Antibody Formation
Antibodies
Antibody Specificity
Hemolytic Plaque Technique
A method to identify and enumerate cells that are synthesizing ANTIBODIES against ANTIGENS or HAPTENS conjugated to sheep RED BLOOD CELLS. The sheep red blood cells surrounding cells secreting antibody are lysed by added COMPLEMENT producing a clear zone of HEMOLYSIS. (From Illustrated Dictionary of Immunology, 3rd ed)
gamma-Globulins
Serum globulins that migrate to the gamma region (most positively charged) upon ELECTROPHORESIS. At one time, gamma-globulins came to be used as a synonym for immunoglobulins since most immunoglobulins are gamma globulins and conversely most gamma globulins are immunoglobulins. But since some immunoglobulins exhibit an alpha or beta electrophoretic mobility, that usage is in decline.
Antigen-Antibody Reactions
Antibody-Producing Cells
Immunoglobulin M
Antibodies, Neutralizing
Antibodies, Anti-Idiotypic
Dinitrobenzenes
Immunization
Deliberate stimulation of the host's immune response. ACTIVE IMMUNIZATION involves administration of ANTIGENS or IMMUNOLOGIC ADJUVANTS. PASSIVE IMMUNIZATION involves administration of IMMUNE SERA or LYMPHOCYTES or their extracts (e.g., transfer factor, immune RNA) or transplantation of immunocompetent cell producing tissue (thymus or bone marrow).
Immunoglobulin G
Hemagglutination Tests
Radiation Effects
Haptens
Antibody Affinity
A measure of the binding strength between antibody and a simple hapten or antigen determinant. It depends on the closeness of stereochemical fit between antibody combining sites and antigen determinants, on the size of the area of contact between them, and on the distribution of charged and hydrophobic groups. It includes the concept of "avidity," which refers to the strength of the antigen-antibody bond after formation of reversible complexes.
Cross Reactions
Rabbits
Fluorescent Antibody Technique
Test for tissue antigen using either a direct method, by conjugation of antibody with fluorescent dye (FLUORESCENT ANTIBODY TECHNIQUE, DIRECT) or an indirect method, by formation of antigen-antibody complex which is then labeled with fluorescein-conjugated anti-immunoglobulin antibody (FLUORESCENT ANTIBODY TECHNIQUE, INDIRECT). The tissue is then examined by fluorescence microscopy.
Erythrocytes
Neutralization Tests
The measurement of infection-blocking titer of ANTISERA by testing a series of dilutions for a given virus-antiserum interaction end-point, which is generally the dilution at which tissue cultures inoculated with the serum-virus mixtures demonstrate cytopathology (CPE) or the dilution at which 50% of test animals injected with serum-virus mixtures show infectivity (ID50) or die (LD50).
Autoantibodies
Binding Sites, Antibody
Hypersensitivity, Delayed
Immune Sera
B-Lymphocytes
Passive Cutaneous Anaphylaxis
An evanescent cutaneous reaction occurring when antibody is injected into a local area on the skin and antigen is subsequently injected intravenously along with a dye. The dye makes the rapidly occurring capillary dilatation and increased vascular permeability readily visible by leakage into the reaction site. PCA is a sensitive reaction for detecting very small quantities of antibodies and is also a method for studying the mechanisms of immediate hypersensitivity.
Mice, Inbred Strains
Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations, or by parent x offspring matings carried out with certain restrictions. All animals within an inbred strain trace back to a common ancestor in the twentieth generation.
Serum Albumin, Bovine
T-Lymphocytes
Lymphocytes responsible for cell-mediated immunity. Two types have been identified - cytotoxic (T-LYMPHOCYTES, CYTOTOXIC) and helper T-lymphocytes (T-LYMPHOCYTES, HELPER-INDUCER). They are formed when lymphocytes circulate through the THYMUS GLAND and differentiate to thymocytes. When exposed to an antigen, they divide rapidly and produce large numbers of new T cells sensitized to that antigen.
Immunosuppression
Deliberate prevention or diminution of the host's immune response. It may be nonspecific as in the administration of immunosuppressive agents (drugs or radiation) or by lymphocyte depletion or may be specific as in desensitization or the simultaneous administration of antigen and immunosuppressive drugs.
Antibodies, Neoplasm
Sheep
Isoantibodies
Antibodies, Antinuclear
Autoantibodies directed against various nuclear antigens including DNA, RNA, histones, acidic nuclear proteins, or complexes of these molecular elements. Antinuclear antibodies are found in systemic autoimmune diseases including systemic lupus erythematosus, Sjogren's syndrome, scleroderma, polymyositis, and mixed connective tissue disease.
Immunity, Maternally-Acquired
Immunization, Passive
Immunodiffusion
Enzyme-Linked Immunosorbent Assay
An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.
Hemophilia A
Immune Tolerance
The specific failure of a normally responsive individual to make an immune response to a known antigen. It results from previous contact with the antigen by an immunologically immature individual (fetus or neonate) or by an adult exposed to extreme high-dose or low-dose antigen, or by exposure to radiation, antimetabolites, antilymphocytic serum, etc.
Lymphocytes
White blood cells formed in the body's lymphoid tissue. The nucleus is round or ovoid with coarse, irregularly clumped chromatin while the cytoplasm is typically pale blue with azurophilic (if any) granules. Most lymphocytes can be classified as either T or B (with subpopulations of each), or NATURAL KILLER CELLS.
Coxsackievirus Infections
Hemophilia B
A deficiency of blood coagulation factor IX inherited as an X-linked disorder. (Also known as Christmas Disease, after the first patient studied in detail, not the holy day.) Historical and clinical features resemble those in classic hemophilia (HEMOPHILIA A), but patients present with fewer symptoms. Severity of bleeding is usually similar in members of a single family. Many patients are asymptomatic until the hemostatic system is stressed by surgery or trauma. Treatment is similar to that for hemophilia A. (From Cecil Textbook of Medicine, 19th ed, p1008)
Pharmacology
Immunoglobulin E
Adjuvants, Immunologic
Substances that augment, stimulate, activate, potentiate, or modulate the immune response at either the cellular or humoral level. The classical agents (Freund's adjuvant, BCG, Corynebacterium parvum, et al.) contain bacterial antigens. Some are endogenous (e.g., histamine, interferon, transfer factor, tuftsin, interleukin-1). Their mode of action is either non-specific, resulting in increased immune responsiveness to a wide variety of antigens, or antigen-specific, i.e., affecting a restricted type of immune response to a narrow group of antigens. The therapeutic efficacy of many biological response modifiers is related to their antigen-specific immunoadjuvanticity.
Salmonella
A genus of gram-negative, facultatively anaerobic, rod-shaped bacteria that utilizes citrate as a sole carbon source. It is pathogenic for humans, causing enteric fevers, gastroenteritis, and bacteremia. Food poisoning is the most common clinical manifestation. Organisms within this genus are separated on the basis of antigenic characteristics, sugar fermentation patterns, and bacteriophage susceptibility.
Dose-Response Relationship, Immunologic
Factor IX
Immunity, Cellular
Culture Techniques
Methods of maintaining or growing biological materials in controlled laboratory conditions. These include the cultures of CELLS; TISSUES; organs; or embryo in vitro. Both animal and plant tissues may be cultured by a variety of methods. Cultures may derive from normal or abnormal tissues, and consist of a single cell type or mixed cell types.
Research
Critical and exhaustive investigation or experimentation, having for its aim the discovery of new facts and their correct interpretation, the revision of accepted conclusions, theories, or laws in the light of newly discovered facts, or the practical application of such new or revised conclusions, theories, or laws. (Webster, 3d ed)
Immunoglobulins
Multi-subunit proteins which function in IMMUNITY. They are produced by B LYMPHOCYTES from the IMMUNOGLOBULIN GENES. They are comprised of two heavy (IMMUNOGLOBULIN HEAVY CHAINS) and two light chains (IMMUNOGLOBULIN LIGHT CHAINS) with additional ancillary polypeptide chains depending on their isoforms. The variety of isoforms include monomeric or polymeric forms, and transmembrane forms (B-CELL ANTIGEN RECEPTORS) or secreted forms (ANTIBODIES). They are divided by the amino acid sequence of their heavy chains into five classes (IMMUNOGLOBULIN A; IMMUNOGLOBULIN D; IMMUNOGLOBULIN E; IMMUNOGLOBULIN G; IMMUNOGLOBULIN M) and various subclasses.
Factor VIII
Blood-coagulation factor VIII. Antihemophilic factor that is part of the factor VIII/von Willebrand factor complex. Factor VIII is produced in the liver and acts in the intrinsic pathway of blood coagulation. It serves as a cofactor in factor X activation and this action is markedly enhanced by small amounts of thrombin.
Antibodies, Bispecific
Antibodies, often monoclonal, in which the two antigen-binding sites are specific for separate ANTIGENIC DETERMINANTS. They are artificial antibodies produced by chemical crosslinking, fusion of HYBRIDOMA cells, or by molecular genetic techniques. They function as the main mediators of targeted cellular cytotoxicity and have been shown to be efficient in the targeting of drugs, toxins, radiolabeled haptens, and effector cells to diseased tissue, primarily tumors.
Immunologic Memory
Molecular Sequence Data
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Lymphocyte Activation
Morphologic alteration of small B LYMPHOCYTES or T LYMPHOCYTES in culture into large blast-like cells able to synthesize DNA and RNA and to divide mitotically. It is induced by INTERLEUKINS; MITOGENS such as PHYTOHEMAGGLUTININS, and by specific ANTIGENS. It may also occur in vivo as in GRAFT REJECTION.
Immunity
Single-Chain Antibodies
Antibodies, Blocking
Antibodies that inhibit the reaction between ANTIGEN and other antibodies or sensitized T-LYMPHOCYTES (e.g., antibodies of the IMMUNOGLOBULIN G class that compete with IGE antibodies for antigen, thereby blocking an allergic response). Blocking antibodies that bind tumors and prevent destruction of tumor cells by CYTOTOXIC T-LYMPHOCYTES have also been called enhancing antibodies. (Rosen et al., Dictionary of Immunology, 1989)
Thymus Gland
A single, unpaired primary lymphoid organ situated in the MEDIASTINUM, extending superiorly into the neck to the lower edge of the THYROID GLAND and inferiorly to the fourth costal cartilage. It is necessary for normal development of immunologic function early in life. By puberty, it begins to involute and much of the tissue is replaced by fat.
Bone Marrow
The soft tissue filling the cavities of bones. Bone marrow exists in two types, yellow and red. Yellow marrow is found in the large cavities of large bones and consists mostly of fat cells and a few primitive blood cells. Red marrow is a hematopoietic tissue and is the site of production of erythrocytes and granular leukocytes. Bone marrow is made up of a framework of connective tissue containing branching fibers with the frame being filled with marrow cells.
Cells, Cultured
Amino Acid Sequence
Antigen-Antibody Complex
Lymph Nodes
Poliomyelitis
An acute infectious disease of humans, particularly children, caused by any of three serotypes of human poliovirus (POLIOVIRUS). Usually the infection is limited to the gastrointestinal tract and nasopharynx, and is often asymptomatic. The central nervous system, primarily the spinal cord, may be affected, leading to rapidly progressive paralysis, coarse FASCICULATION and hyporeflexia. Motor neurons are primarily affected. Encephalitis may also occur. The virus replicates in the nervous system, and may cause significant neuronal loss, most notably in the spinal cord. A rare related condition, nonpoliovirus poliomyelitis, may result from infections with nonpoliovirus enteroviruses. (From Adams et al., Principles of Neurology, 6th ed, pp764-5)
Immunoglobulin Fab Fragments
Univalent antigen-binding fragments composed of one entire IMMUNOGLOBULIN LIGHT CHAIN and the amino terminal end of one of the IMMUNOGLOBULIN HEAVY CHAINS from the hinge region, linked to each other by disulfide bonds. Fab contains the IMMUNOGLOBULIN VARIABLE REGIONS, which are part of the antigen-binding site, and the first IMMUNOGLOBULIN CONSTANT REGIONS. This fragment can be obtained by digestion of immunoglobulins with the proteolytic enzyme PAPAIN.
Antibodies, Heterophile
Antibodies elicited in a different species from which the antigen originated. These antibodies are directed against a wide variety of interspecies-specific antigens, the best known of which are Forssman, Hanganutziu-Deicher (H-D), and Paul-Bunnell (P-B). Incidence of antibodies to these antigens--i.e., the phenomenon of heterophile antibody response--is useful in the serodiagnosis, pathogenesis, and prognosis of infection and latent infectious states as well as in cancer classification.
Antibodies, Catalytic
Immunosuppressive Agents
Agents that suppress immune function by one of several mechanisms of action. Classical cytotoxic immunosuppressants act by inhibiting DNA synthesis. Others may act through activation of T-CELLS or by inhibiting the activation of HELPER CELLS. While immunosuppression has been brought about in the past primarily to prevent rejection of transplanted organs, new applications involving mediation of the effects of INTERLEUKINS and other CYTOKINES are emerging.
Immunoglobulin A
Antibodies, Monoclonal, Humanized
Antibodies from non-human species whose protein sequences have been modified to make them nearly identical with human antibodies. If the constant region and part of the variable region are replaced, they are called humanized. If only the constant region is modified they are called chimeric. INN names for humanized antibodies end in -zumab.
Fluorescent Antibody Technique, Indirect
A form of fluorescent antibody technique commonly used to detect serum antibodies and immune complexes in tissues and microorganisms in specimens from patients with infectious diseases. The technique involves formation of an antigen-antibody complex which is labeled with fluorescein-conjugated anti-immunoglobulin antibody. (From Bennington, Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)
Hybridomas
Genetic Vectors
DNA molecules capable of autonomous replication within a host cell and into which other DNA sequences can be inserted and thus amplified. Many are derived from PLASMIDS; BACTERIOPHAGES; or VIRUSES. They are used for transporting foreign genes into recipient cells. Genetic vectors possess a functional replicator site and contain GENETIC MARKERS to facilitate their selective recognition.
Epitope Mapping
Antibodies, Antiphospholipid
Guinea Pigs
Immunoenzyme Techniques
Lipopolysaccharides
Lipid-containing polysaccharides which are endotoxins and important group-specific antigens. They are often derived from the cell wall of gram-negative bacteria and induce immunoglobulin secretion. The lipopolysaccharide molecule consists of three parts: LIPID A, core polysaccharide, and O-specific chains (O ANTIGENS). When derived from Escherichia coli, lipopolysaccharides serve as polyclonal B-cell mitogens commonly used in laboratory immunology. (From Dorland, 28th ed)
Antigens, Surface
Genetic Therapy
Blotting, Western
Immunoassay
Immunoglobulin Fragments
Immunohistochemistry
Immunoblotting
Radioimmunoassay
Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation.
Electrophoresis, Polyacrylamide Gel
Complement Fixation Tests
Serologic tests based on inactivation of complement by the antigen-antibody complex (stage 1). Binding of free complement can be visualized by addition of a second antigen-antibody system such as red cells and appropriate red cell antibody (hemolysin) requiring complement for its completion (stage 2). Failure of the red cells to lyse indicates that a specific antigen-antibody reaction has taken place in stage 1. If red cells lyse, free complement is present indicating no antigen-antibody reaction occurred in stage 1.
Hemagglutination Inhibition Tests
Antibodies, Antineutrophil Cytoplasmic
Autoantibodies directed against cytoplasmic constituents of POLYMORPHONUCLEAR LEUKOCYTES and/or MONOCYTES. They are used as specific markers for GRANULOMATOSIS WITH POLYANGIITIS and other diseases, though their pathophysiological role is not clear. ANCA are routinely detected by indirect immunofluorescence with three different patterns: c-ANCA (cytoplasmic), p-ANCA (perinuclear), and atypical ANCA.
Immunoglobulin Variable Region
That region of the immunoglobulin molecule that varies in its amino acid sequence and composition, and comprises the binding site for a specific antigen. It is located at the N-terminus of the Fab fragment of the immunoglobulin. It includes hypervariable regions (COMPLEMENTARITY DETERMINING REGIONS) and framework regions.
Seroepidemiologic Studies
Immunoglobulin Idiotypes
Unique genetically-controlled determinants present on ANTIBODIES whose specificity is limited to a single group of proteins (e.g., another antibody molecule or an individual myeloma protein). The idiotype appears to represent the antigenicity of the antigen-binding site of the antibody and to be genetically codetermined with it. The idiotypic determinants have been precisely located to the IMMUNOGLOBULIN VARIABLE REGION of both immunoglobin polypeptide chains.
Immunologic Techniques
Antigens, Neoplasm
Base Sequence
Immunosorbent Techniques
Antibody Diversity
The phenomenon of immense variability characteristic of ANTIBODIES. It enables the IMMUNE SYSTEM to react specifically against the essentially unlimited kinds of ANTIGENS it encounters. Antibody diversity is accounted for by three main theories: (1) the Germ Line Theory, which holds that each antibody-producing cell has genes coding for all possible antibody specificities, but expresses only the one stimulated by antigen; (2) the Somatic Mutation Theory, which holds that antibody-producing cells contain only a few genes, which produce antibody diversity by mutation; and (3) the Gene Rearrangement Theory, which holds that antibody diversity is generated by the rearrangement of IMMUNOGLOBULIN VARIABLE REGION gene segments during the differentiation of the ANTIBODY-PRODUCING CELLS.
Cattle
Peptide Library
Hepatitis C Antibodies
Immunoglobulin Isotypes
Flow Cytometry
Technique using an instrument system for making, processing, and displaying one or more measurements on individual cells obtained from a cell suspension. Cells are usually stained with one or more fluorescent dyes specific to cell components of interest, e.g., DNA, and fluorescence of each cell is measured as it rapidly transverses the excitation beam (laser or mercury arc lamp). Fluorescence provides a quantitative measure of various biochemical and biophysical properties of the cell, as well as a basis for cell sorting. Other measurable optical parameters include light absorption and light scattering, the latter being applicable to the measurement of cell size, shape, density, granularity, and stain uptake.
Antibodies, Monoclonal, Murine-Derived
Glycoproteins
Vaccination
Hepatitis B Antibodies
Sensitivity and Specificity
Binding, Competitive
Peptide Fragments
Complement System Proteins
Serum glycoproteins participating in the host defense mechanism of COMPLEMENT ACTIVATION that creates the COMPLEMENT MEMBRANE ATTACK COMPLEX. Included are glycoproteins in the various pathways of complement activation (CLASSICAL COMPLEMENT PATHWAY; ALTERNATIVE COMPLEMENT PATHWAY; and LECTIN COMPLEMENT PATHWAY).
Lupus Erythematosus, Systemic
A chronic, relapsing, inflammatory, and often febrile multisystemic disorder of connective tissue, characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is of unknown etiology, but is thought to represent a failure of the regulatory mechanisms of the autoimmune system. The disease is marked by a wide range of system dysfunctions, an elevated erythrocyte sedimentation rate, and the formation of LE cells in the blood or bone marrow.
Autoantigens
Recombinant Fusion Proteins
Precipitin Tests
Species Specificity
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
Antigens, Protozoan
Peptides
Members of the class of compounds composed of AMINO ACIDS joined together by peptide bonds between adjacent amino acids into linear, branched or cyclical structures. OLIGOPEPTIDES are composed of approximately 2-12 amino acids. Polypeptides are composed of approximately 13 or more amino acids. PROTEINS are linear polypeptides that are normally synthesized on RIBOSOMES.
Antibody-Dependent Cell Cytotoxicity
The phenomenon of antibody-mediated target cell destruction by non-sensitized effector cells. The identity of the target cell varies, but it must possess surface IMMUNOGLOBULIN G whose Fc portion is intact. The effector cell is a "killer" cell possessing Fc receptors. It may be a lymphocyte lacking conventional B- or T-cell markers, or a monocyte, macrophage, or polynuclear leukocyte, depending on the identity of the target cell. The reaction is complement-independent.
Single-Domain Antibodies
Chromatography, Affinity
Iodine Radioisotopes
Bacterial Vaccines
Cloning, Molecular
Protein Binding
Immunochemistry
Viral Envelope Proteins
Layers of protein which surround the capsid in animal viruses with tubular nucleocapsids. The envelope consists of an inner layer of lipids and virus specified proteins also called membrane or matrix proteins. The outer layer consists of one or more types of morphological subunits called peplomers which project from the viral envelope; this layer always consists of glycoproteins.
Immunoglobulin Heavy Chains
Tissue Distribution
Accumulation of a drug or chemical substance in various organs (including those not relevant to its pharmacologic or therapeutic action). This distribution depends on the blood flow or perfusion rate of the organ, the ability of the drug to penetrate organ membranes, tissue specificity, protein binding. The distribution is usually expressed as tissue to plasma ratios.
Autoimmune Diseases
Antigens, CD
Differentiation antigens residing on mammalian leukocytes. CD stands for cluster of differentiation, which refers to groups of monoclonal antibodies that show similar reactivity with certain subpopulations of antigens of a particular lineage or differentiation stage. The subpopulations of antigens are also known by the same CD designation.
Tumor Cells, Cultured
Membrane Proteins
Radioimmunotherapy
Radiotherapy where cytotoxic radionuclides are linked to antibodies in order to deliver toxins directly to tumor targets. Therapy with targeted radiation rather than antibody-targeted toxins (IMMUNOTOXINS) has the advantage that adjacent tumor cells, which lack the appropriate antigenic determinants, can be destroyed by radiation cross-fire. Radioimmunotherapy is sometimes called targeted radiotherapy, but this latter term can also refer to radionuclides linked to non-immune molecules (see RADIOTHERAPY).
Viral Vaccines
Immunoelectrophoresis
A technique that combines protein electrophoresis and double immunodiffusion. In this procedure proteins are first separated by gel electrophoresis (usually agarose), then made visible by immunodiffusion of specific antibodies. A distinct elliptical precipitin arc results for each protein detectable by the antisera.
Microscopy, Electron
Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen.
Epitopes, B-Lymphocyte
Immunoglobulin Light Chains
Cell Membrane
Agglutination Tests
Vaccines, Synthetic
Immunotherapy
Swine
Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).
Microscopy, Immunoelectron
HIV-1
Disease Models, Animal
RNA, Messenger
RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.
Immunotoxins
Semisynthetic conjugates of various toxic molecules, including RADIOACTIVE ISOTOPES and bacterial or plant toxins, with specific immune substances such as IMMUNOGLOBULINS; MONOCLONAL ANTIBODIES; and ANTIGENS. The antitumor or antiviral immune substance carries the toxin to the tumor or infected cell where the toxin exerts its poisonous effect.
Antiphospholipid Syndrome
The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR).
Radioimmunodetection
Chickens
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
HIV Envelope Protein gp120
External envelope protein of the human immunodeficiency virus which is encoded by the HIV env gene. It has a molecular weight of 120 kDa and contains numerous glycosylation sites. Gp120 binds to cells expressing CD4 cell-surface antigens, most notably T4-lymphocytes and monocytes/macrophages. Gp120 has been shown to interfere with the normal function of CD4 and is at least partly responsible for the cytopathic effect of HIV.
beta 2-Glycoprotein I
A 44-kDa highly glycosylated plasma protein that binds phospholipids including CARDIOLIPIN; APOLIPOPROTEIN E RECEPTOR; membrane phospholipids, and other anionic phospholipid-containing moieties. It plays a role in coagulation and apoptotic processes. Formerly known as apolipoprotein H, it is an autoantigen in patients with ANTIPHOSPHOLIPID ANTIBODIES.
DNA
A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine).
Immunoglobulin A, Secretory
Fluorescent Antibody Technique, Direct
Protein Conformation
The characteristic 3-dimensional shape of a protein, including the secondary, supersecondary (motifs), tertiary (domains) and quaternary structure of the peptide chain. PROTEIN STRUCTURE, QUATERNARY describes the conformation assumed by multimeric proteins (aggregates of more than one polypeptide chain).
Goats
The indirect hemagglutination test for the detection of antibodies in cattle naturally infected mycoplasmas. (1/7583)
Stable mycoplasma antigens for the indirect hemagglutination test (IHA) were prepared employing glutaraldehyde treated sheep erythrocytes sensitized with Mycoplasma agalactiae subsp. bovis and Mycoplasma bovigenitalium antigens. Employing these antigens mycoplasma antibodies were detected in sera from cattle which had mastitic symptoms due to natural infection with either M. agalactiae subsp. bovis or M. bovigenitalium. A total of 200 cows from four herds were examined at varying intervals for the presence of M. agalactiae subsp. bovis and for the detection of antibody using growth inhibition and IHA tests. Mycoplasmas were isolated from 37 animals. Growth inhibiting antibody was detected from 56 of the 200 animals. In the IHA tests, antibody titer greater than or equal to 1:80 were detected in 148 animals, 76 of these having antibody titers greater than or equal to 1:160, while sera of 116 normal control animals had no growth inhibiting antibody and none had IHA antibody titers greater than 1:40. M. bovigenitalium was isolated from the milk of three of 26 animals in a fifth herd during an outbreak of mastitis. Growth inhibiting antibodies were demonstrated in the sera of ten of the 26 animals. However, the IHA test detected antibody titers of greater than or equal to 1:160 in 13 animals and of 1:80 in one of the 26 animals. To determine the specificity of the IHA tests, M. agalactiae subsp. bovis and M. bovigenitalium antigens were reacted with rabbit hyperimmune typing sera produced against 12 species of bovine mycoplasmatales. Homologous antisera showed IHA antibody titers of 1:1280 and 1:2560 against M. agalactiae subsp. bovis and M. bovigenitalium respectively, whereas heterologous antisera showed IHA antibody titers of less than or equal to 1:20. Also eight type-specific bovine antisera were reacted with M agalactiae subsp. bovis and M. bovigenitalium antigens in homologous and heterologous tests. Homoogous reactions showed IHA antibody titers greater than or equal to 1:320, whereas heterologous reactions showed IHA titers of less than or equal to 1:20. This IHA test promises to be useful for the detection of bovine mycoplasma antibodies in sera from cattle infected with M. agalactiae subsp. bovis or M. bovigenitalium. Thes test is sensitive, reproducible and specific and the technique is relatively simple and rapid. The antigens were stable for at least seven months. (+info)The role of colorstrum on the occurrence of immunoglobulin G subclasses and antibody production in neonatal goats. (2/7583)
Quantitative determinations of IgG1 and IgG2, in one group of colostrum-fed and one group of colostrum-deprived neonatal goats revealed that the occurrence of the IgG1 subclass preceeded that of the IgG2 in both cases. In the colostrum-fed animals the IgG2 appeared, on an average, in the fourth week of life whereas in the colostrum-deprived animals the IgG2 was detected as early as three weeks after birth. At the age of twelve weeks the mean concentrations for IgG, and IgG2 were higher in the animals deprived of colostrum. The immune response to human gamma globulin was studied in colostrum-fed and colostrum-deprived neonatal goats which were immunized at birth and again after four and eight weeks. Following the first two antigen administrations a significantly higher response was obtained in the colostrum-fed neonates. However, the third injection determined a similar response in both groups. A marked suppressive effect on the immune response was observed in colostrum-fed neonatal goats when specific antibodies were present in the colostrum after preimmunization of the mothers with human gamma globulin. (+info)The effect of route of immunization on the lapine immune response to killed Pasteurella haemolytica and the influence of aerosol challenge with the live organism. (3/7583)
Appearance of anti-Pasteurella haemolytica antibody in the serum and broncho-alveolar washings of rabbits is independent of the route of immunization and is similar in both locations. The most influential factor in development of a humoral response is exposure to live P. haemolytica and prior exposure to the killed bacterium has no significant effect upon titre determined following aerosol challenge with live organisms. (+info)Features of the immune response to DNA in mice. I. Genetic control. (4/7583)
The genetic control of the immune response to DNA was studied in various strains of mice F1 hybrids and corresponding back-crosses immunized with single stranded DNA complexed to methylated bovine serum albumin. Anti-DNA antibody response was measured by radioimmuno-logical technique. High responder, low responder, and intermediate responder strains were found and the ability to respond to DNA was characterized as a dominant genetic trait which is not linked to the major locus of histocompatibility. Studies in back-crosses suggested that this immune response is under multigenic control. High responder mice produce both anti-double stranded DNA and anti-single stranded DNA 7S and 19S antibodies, while low responder mice produce mainly anti-single stranded DNA 19S antibodies. (+info)Marmoset species variation in the humoral antibody response: in vivo and in vitro studies. (5/7583)
A comparison of the in vivo and in vitro antibody response capabilities of two marmoset species, Saguinus fuscicollis and Saguinus oedipus oedipus, revealed the former to be superior in elaborating humoral antibody. In vivo challenges with Escherichia coli lipopolysaccharide (LPS) and Salmonella typhi flagella consistently yielded higher antibody titres in S. fuscicollis; indeed, with LPS antigen, multiple inoculations of S.o. oedipus marmosets led ultimately to a decrease in antibody formation, in contrast to the anamnestic response of S. fuscicollis. This species differential in immune competence was also suggested in the in vitro stimulation of peripheral blood leucocytes (PBL) and spleen cells with sheep red blood cells (RBC). None of 55 S.o. oedipus PBL cultures and 49 of 89 (55%) S. fuscicollis cultures responded to the test antigen. A similar differential in response to sheep RBC was noted with the spleen cells of each species, although this report contrasts the antibody-forming potential of two marmoset species, a comparison of the immunological response profile of marmosets to those of other laboratory animals challenged with similar antigens suggests these primates may be relatively incompetent. The possible relationship between the haemopoietic chimerism of marmosets and a diminished immune competence is discussed. (+info)Interaction of B cells with activated T cells reduces the threshold for CD40-mediated B cell activation. (6/7583)
CD154-CD40 interactions are of central importance for the induction of antibody responses to T-dependent antigens. Since most anti-CD40 mAb are only weak B cell mitogens, it is believed that under physiological conditions, signals through CD40 synergize with those from other receptors on B cells to induce B cell activation. We show here that the interaction of either normal B cells, or those from CBA/N (xid) mice, with CD3-activated primary T cells in whole spleen cell cultures markedly reduces the threshold for B cell activation via CD40. Hence, these pre-activated cells undergo vigorous proliferation when stimulated with either optimal or suboptimal concentrations of weakly mitogenic anti-CD40 mAb, or with soluble CD40 ligand. Blocking experiments indicate that the establishment of this priming effect requires stimulation via CD40 itself, plus T cell-derived IL-2. In support of this concept, only CD3/CD28-pre-activated, but not CD3-pre-activated T cells induce this effect, unless the co-cultures of B cells with the latter T cells are supplemented with IL-2. Although B cells activated in this fashion do express higher levels of CD40 than naive cells, we believe that this is insufficient to explain the observed dramatic effects on their proliferative capacity. Rather we propose that T cell-dependent B cell activation induces fundamental changes in the signalling machinery invoked by ligation of CD40. It is likely that this amplification loop could play an important role during the initiation of antibody responses to T-dependent antigens, when activated CD4 T cells only express low levels of CD154. (+info)Efficient IgG-mediated suppression of primary antibody responses in Fcgamma receptor-deficient mice. (7/7583)
IgG antibodies can suppress more than 99% of the antibody response against the antigen to which they bind. This is used clinically to prevent rhesus-negative (Rh-) women from becoming immunized against Rh+ erythrocytes from their fetuses. The suppressive mechanism is poorly understood, but it has been proposed that IgG/erythrocyte complexes bind to the inhibitory Fc receptor for IgG (FcgammaRIIB) on the B cell surface, thereby triggering negative signals that turn off the B cell. We show that IgG induces the same degree of suppression of the response to sheep erythrocytes in animals lacking the known IgG-binding receptors FcgammaRIIB, FcgammaRI + III, FcgammaRI + IIB + III, and FcRn (the neonatal Fc receptor) as in wild-type animals. Reinvestigation of the ability of F(ab')2 fragments to suppress antibody responses demonstrated that they were nearly as efficient as intact IgG. In addition, monoclonal IgE also was shown to be suppressive. These findings suggest that IgG inhibits antibody responses through Fc-independent mechanisms, most likely by masking of antigenic epitopes, thereby preventing B cells from binding and responding to antigen. In agreement with this, we show that T cell priming is not abolished by passively administered IgG. The results have implications for the understanding of in vivo regulation of antibody responses and Rh prophylaxis. (+info)Innate and acquired humoral immunities to influenza virus are mediated by distinct arms of the immune system. (8/7583)
"Natural" Igs, mainly IgM, comprise part of the innate immune system present in healthy individuals, including antigen-free mice. These Igs are thought to delay pathogenicity of infecting agents until antigen-induced high affinity Igs of all isotypes are produced. Previous studies suggested that the acquired humoral response arises directly from the innate response, i.e., that B cells expressing natural IgM, upon antigen encounter, differentiate to give rise both to cells that secrete high amounts of IgM and to cells that undergo affinity maturation and isotype switching. However, by using a murine model of influenza virus infection, we demonstrate here that the B cells that produce natural antiviral IgM neither increase their IgM production nor undergo isotype switching to IgG2a in response to the infection. These cells are distinct from the B cells that produce the antiviral response after encounter with the pathogen. Our data therefore demonstrate that the innate and the acquired humoral immunities to influenza virus are separate effector arms of the immune system and that antigen exposure per se is not sufficient to increase natural antibody production. (+info)
In Vitro Antibody Production - Current Protocols in Molecular Biology - Mond - Wiley Online Library
Immunomodulating Actions of Carotenoids: Enhancement of In Vivo and In Vitro Antibody Production to T-Dependent Antigens<...
Plasmablast-derived polyclonal antibody response after influenza vaccination<...
CELLULAR DIFFERENTIATION OF THE IMMUNE SYSTEM OF MICE | JEM
A novel humanized mouse model with significant improvement of class-switched, antigen-specific antibody production | Blood...
A single exposure to iron oxide nanoparticles attenuates antigen-specific antibody production and T-cell reactivity in...
Anti-Mouse PD-1 In Vivo Antibody - Low Endotoxin (RMP1-14) [ICH1132] - ichorbio
POTENTIATION OF T-CELL-MEDIATED IMMUNITY BY SELECTIVE SUPPRESSION OF ANTIBODY FORMATION WITH CYCLOPHOSPHAMIDE | JEM
JCI -
Welcome
Cellular requirements for the primary in vitro antibody response to dn by D E. Mosier, B M. Johnson et al.
Regulation of secondary antibody response by bacterial lipopolysacchar by S M. Walker and W O. Weigle
Download Production of antibodies by Burnet, Frank Macfarlane Sir PDF EPUB FB2
Anti-Mouse CD19 In Vivo Antibody - Ultra Low Endotoxin (1D3) by ichorbio, Cat. No. ICH1052UL-5MG | Lucerna-Chem AG
Anti-Human CD19 In Vivo Antibody - Low Endotoxin (SJ25-C1) by ichorbio, Cat. No. ICH1011-1MG | Lucerna-Chem AG
Monoclonal Antibodies as Reagents | Springer for Research & Development
COVID-19 Patients Exhibit Early Antibody Signatures Potentially Predictive of Death or Recovery
Genetic control of the immune response a selective defect in immunologic immuno globulin g memory in nonresponder mice -...
Lecture 4: Intracellular localisation of biological molecules | Electron Microscope Unit
Humoral Immune Response
Anti-SRBC antibody (ab99427) | Abcam
The influence of virus structure on antibody responses and virus serotype formation - The Jenner Institute
Kids Research Express: Humoral Immune Response
SARS-CoV-2 and the Antibody Response in COVID-19 Patients | COVID-19 Immune Response
Breadth and magnitude of antigen-specific antibody responses in the control of plasma viremia in simian immunodeficiency virus...
JCI -
Spec-seq unveils transcriptional subpopulations of antibody-secreting cells following influenza vaccination
JCI -
Spec-seq unveils transcriptional subpopulations of antibody-secreting cells following influenza vaccination
A trivalent HCV vaccine elicits broad and synergistic polyclonal antibody response in mice and rhesus monkey | Gut
Breadth and magnitude of antigen-specific antibody responses in the control of plasma viremia in simian immunodeficiency virus...
Psychosocial factors are associated with the antibody response to both thymus-dependent and thymus-independent vaccines -...
Genetic and Cellular Factors in the Immune Response | The Journal of Immunology
The Humoral Immune System Has a Key Prognostic Impact in Node-Negative Breast Cancer | Cancer Research
DSpace at KOASAS: ROLE OF METABOLISM IN COCAINE-INDUCED IMMUNOSUPPRESSION IN SPLENOCYTE CULTURES FROM B6C3F1 FEMALE MICE
The Role of Immune and Natural Specific Antibodies in Immunologic Paralysis and Immunity of Mice to Pneumococcal Polysaccharide...
DKFZ Genomics & Proteomics Core Facility: Antibodies
Macrophage - New World Encyclopedia
Fondation Recherches 3R / 3R Info Bulletins / mAbs without mice?
Top Drugstore: Misoprostol for sale money back guaranteed!
University of Birmingham research gateway
Anti-Mouse CD70 Antibody (FR70) - DyLight® 550 [ICH1061-D550] - ichorbio
Primary Antibody Production | Research Antibodies | ProSci
Primary Antibody Production | Research Antibodies | ProSci
Secondary Antibodies
Antibody 2.0 MassAb Solutions | Custom Antibody Production
What is responsible for adaptive immunity?
AP Rabbit Anti-Sheep (IgA) secondary antibody (ab112757) | Abcam
Immunity - Revision Cards in A Level and IB Biology
Secondary Antibodies for Flow Cytometry | MACS Antibodies - USA
Secondary Antibodies: Novus Biologicals
Secondary Antibodies: Novus Biologicals
Global Secondary Antibodies Market Professional Survey Report 2017 : ReportsnReports
Anti-thrombin antibodies
McDuffie FC, Peterson JM, Clark G, Mann KG (1981). "Antigenic changes produced by complex formation between thrombin and ... Anti-thrombin antibodies can react with both types of thrombin in the antithrombin-thrombin complex. Antibodies (IgG) against ... Other than antibodies to thrombin, antibodies to vascular heparin sulfate appear to interfere with antithrombin-thrombin ... Inhibitory anti-thrombin antibodies can be divided into 2 groups, those that inhibit coagulation activity and those the inhibit ...
Antibody
Small antigens can cross-link two antibodies, also leading to the formation of antibody dimers, trimers, tetramers, etc. ... antibody Neutralizing antibody Optimer Ligand Secondary antibodies Single-domain antibody Slope spectroscopy Synthetic antibody ... Antibody fragments, such as Fab and nanobodies are not considered as antibody mimetics. Common advantages over antibodies are ... Affimer Anti-mitochondrial antibodies Anti-nuclear antibodies Antibody mimetic Aptamer Colostrum ELISA Humoral immunity ...
Afucosylated monoclonal antibodies
The effect of this overexpression is to block the formation of fucosylated oligosaccharides on the expressed antibodies. This ... Afucosylated monoclonal antibodies are monoclonal antibodies engineered so that the oligosaccharides in the Fc region of the ... ADCC is important in the efficacy of cancer antibodies, but with many approved cancer antibodies there is less ADCC than could ... When antibodies are afucosylated, antibody-dependent cellular cytotoxicity (ADCC) is increased. Most approved monoclonal ...
KRT72
It is responsible for hair formation, and it encodes a protein present in the inner root sheath of hair follicles. "KRT72 Gene ... "KRT72 Gene - GeneCards , K2C72 Protein , K2C72 Antibody". www.genecards.org. Retrieved 2022-05-19 v t e (Protein pages needing ... GeneCards , K2C72 Protein , K2C72 Antibody". www.genecards.org. Retrieved 2022-05-19. " ...
Hypersensitivity
In type III hypersensitivity reaction, an abnormal immune response is mediated by the formation of antigen-antibody aggregates ... Type I: IgE mediated immediate reaction Type II: Antibody-mediated reaction (IgG or IgM antibodies) Type III: Immune complex- ... Antibody binding to cell surface receptors and altering its activity Activation of the complement pathway. Antibody-dependent ... antibiotics Type II hypersensitivity reaction refers to an antibody-mediated immune reaction in which antibodies (IgG or IgM) ...
Anti-neutrophil cytoplasmic antibody
... in vitro and animal models support the idea that the antibodies have a direct pathological role in the formation of small ... Classical p-ANCA occurs with antibodies directed to MPO. p-ANCA without nuclear extension occurs with antibodies to BPI, ... Sinclair, D; Stevens, JM (Sep 2007). "Role of antineutrophil cytoplasmic antibodies and glomerular basement membrane antibodies ... Anti-neutrophil cytoplasmic antibodies (ANCAs) are a group of autoantibodies, mainly of the IgG type, against antigens in the ...
Antibody-drug conjugate
Trastuzumab emtansine is a combination of the microtubule-formation inhibitor mertansine (DM-1) and antibody trastuzumab that ... antibody-conjugated nanoparticles and antibody-oligonucleotide conjugates. As the antibody-drug conjugate field has matured a ... An antibody-drug conjugate consists of 3 components: Antibody - targets the ADC and may also elicit a therapeutic response. ... Alternatives for the antibody targeting component now include multiple smaller antibody fragments like diabodies, Fab, scFV, ...
Niels Kaj Jerne
The antibody formation theory gave Jerne international recognition and in 1956 Jerne went to work for the World Health ... Jerne, N. K. (1955). "The Natural-Selection Theory of Antibody Formation" (PDF). Proceedings of the National Academy of ... and to other antibodies that bind to the same site. The antibodies are in balance, until an antigen disturbs the balance, ... was a research worker at the Danish National Serum Institute and during this time he formulated a theory on antibody formation ...
Lucy Graves Taliaferro
... which the Taliaferros found to initiate formation of not only antibodies that had lytic properties, but also antibodies that ... At the University of Chicago, she studied host-parasite reactions, the mechanisms of antibody and hemolysin formation, and, ... Following the war, the Taliaferros switched their focus from parasites to antibody formation and lysis. They studied the ... and the mechanisms of the formation of hemolysin and antibody, as well as researching the antimalarial mechanisms of quinine ...
Epstein-Barr virus infection
A serological test should not be conducted among patients with antibody deficiencies and/or passive antibodies. Another test ... The strongest evidence linking EBV and cancer formation is found in Burkitt's lymphoma and nasopharyngeal carcinoma. ... EBV antibody tests turn up almost universally positive. In the United States roughly half of five-year-olds have been infected ... Lerner, AM; Beqaj, SH; Deeter, RG; Fitzgerald, JT (2004). "IgM serum antibodies to Epstein-Barr virus are uniquely present in a ...
Antisperm antibodies
... and sperm granuloma formation leading spermatozoal phagocytosis seem to be contributing factors. As of 2017, it is unclear how ... Antisperm antibodies (ASA) are antibodies produced against sperm antigens. Antisperm antibodies are immunoglobulins of IgG, IgA ... However, these antibodies are also present in approximately 1-2.5 % of fertile men and in 4% of fertile women; the presence of ... These antibodies might be proved by the postcoital test (PCT). Although the test has been declared obsolete by some authors, it ...
Curli
... formation must also be heavily regulated as its accumulation leads to amyloid like protein aggregations in the organism ... Dema B, Charles N (January 2016). "Autoantibodies in SLE: Specificities, Isotypes and Receptors". Antibodies. 5 (1): 2. doi: ... The study of curli may help to understand human diseases thought to arise from improper amyloid fiber formation. The curli pili ... Without it, there is a chance for amyloid fibril formation and even cell death. Multiple experiments isolating CsgC away from ...
Angioedema
... can be due to antibody formation against C1INH; this is an autoimmune disorder. This acquired angioedema is ... This serine protease inhibitor (serpin) normally inhibits the association of C1r and C1s with C1q to prevent the formation of ... In 2018, the U.S. Food and Drug Administration approved lanadelumab, an injectable monoclonal antibody, to prevent attacks of ... In hereditary angioedema, bradykinin formation is caused by continuous activation of the complement system due to a deficiency ...
Romosozumab
It is a humanized monoclonal antibody that targets sclerostin. Research shows the drug increases bone formation and decreases ... Kaplon H, Muralidharan M, Schneider Z, Reichert JM (2020). "Antibodies to watch in 2020". mAbs. 12 (1): 1703531. doi:10.1080/ ... December 2003). "Osteocyte control of bone formation via sclerostin, a novel BMP antagonist". The EMBO Journal. 22 (23): 6267- ... Drugs that are a monoclonal antibody, All articles with vague or ambiguous time, Vague or ambiguous time from November 2019, ...
Cap formation
The antibody is bound to the cell. If the antibody is non-crosslinking (such as a Fab antibody fragment), the bound antibody is ... The crosslinking is most easily achieved using a polyvalent antibody to a surface antigen on the cell. Cap formation can be ... the distribution of antibodies has a patchy appearance. These "patches" are two-dimensional precipitates of antigen-antibody ... Cap formation is now seen as closely related to the carbon particle experiments of Abercrombie. In this case, crawling ...
Monoclonal antibody therapy
Major problems associated with murine antibodies included reduced stimulation of cytotoxicity and the formation of complexes ... Antibody-drug conjugates (ADCs) are antibodies linked to one or more drug molecules. Typically when the ADC meets the target ... Four major antibody types that have been developed are murine, chimeric, humanised and human. Antibodies of each type are ... Initial therapeutic antibodies were murine analogues (suffix -omab). These antibodies have: a short half-life in vivo (due to ...
CD9
Anti-CD9 monoclonal antibody induce pre-B cell adhesion to bone marrow fibroblasts through de novo recognition of fibronectin ... Andreu Z, Yáñez-Mó M (2014). "Tetraspanins in extracellular vesicle formation and function". Frontiers in Immunology. 8: 342. ... Iwamoto R, Senoh H, Okada Y, Uchida T, Mekada E (October 1991). "An antibody that inhibits the binding of diphtheria toxin to ... "CD9 Gene - GeneCards , CD9 Protein , CD9 Antibody". www.genecards.org. Retrieved 2019-12-04. Yáñez-Mó M, Barreiro O, Gordon- ...
REEP5
"REEP5] Primary Antibodies". www.thermofisher.com. Retrieved 2020-07-31. "NetAcet 1.0 Server". www.cbs.dtu.dk. Retrieved 2020-08 ... "Protrudin binds atlastins and endoplasmic reticulum-shaping proteins and regulates network formation". Proceedings of the ...
Reproductive success
The formation of oothecae in brown-banded cockroaches based on protein intake was tested. A protein intake of 5% deemed too low ... What was found unaffected, however, was the maternal antibody transmission. Thus, immune response was not affected since there ... "Diet quality affects egg size and number but does not reduce maternal antibody transmission in Japanese quail Coturnix japonica ...
Alfred Nisonoff
... of antibody formation. Nisonoff's most important work started when he began the enzymatic cleavage of rabbit antibodies to ... Nisonoff's monograph, "The Antibody Molecule," was the most important and in-depth paper on the antibody during his time. ... It was determined that the two antigen binding sites of the antibody are located opposite the Fc fragment, the part of the ... This type of analytical and creative thinking would prove to be useful in his future research on the structure of the antibody ...
Spleen transplantation
All studies also report restoration of antibody levels. There is insufficient evidence to draw conclusions about OPSI rates. ... Developmental failure in spleen formation Wu; et al. (January 2011). "Graft-versus-host disease after intestinal and ...
MRC Laboratory of Molecular Biology
This area was extended by Greg Winter who pioneered antibody engineering using phage display to make novel human antibodies and ... Peter Lawrence came to study pattern formation, helping discover how compartments in Drosophila determine the fly's body plan. ... Both monoclonal antibodies and their fragments are now of major medical importance. Michael Neuberger discovered the mechanism ... César Milstein had over many years been working on antibody variation. He was joined in this by Georges Köhler and, together, ...
Polymeric immunoglobulin receptor
ICs result from the capture of an antigen by an antibody. IgA ICs are formed within the mucous membranes in response to foreign ... Transcytosis of IgA ICs from the formation sites represents an important mechanism of eliminating circulating antigens and ...
Willard Gibbs Award
... and for the formulation of a framework theory of antibody formation." Wendell M. Stanley 1947 "For his outstanding ...
Oxygen
"Evidence for Antibody-Catalyzed Ozone Formation in Bacterial Killing and Inflammation". Science. 298 (5601): 2195-2219. Bibcode ... Many steps are involved, but the result is the formation of a proton gradient across the thylakoid membrane, which is used to ... Guseinova, E. A.; Adzhamov, K. Yu.; Safarova, S. R. (April 1, 2020). "Kinetic parameters of the formation of oxygen-containing ... it appears the banded iron formations were created by anoxyenic or micro-aerophilic iron-oxidizing bacteria which dominated the ...
Allotropes of oxygen
"Evidence for Antibody-Catalyzed Ozone Formation in Bacterial Killing and Inflammation". Science. 298 (5601): 2195-2199. Bibcode ...
Idiopathic pulmonary haemosiderosis
... subset of patients with pulmonary hemosiderosis has hypersensitivity to cow's milk which result in formation of IgG antibodies ... PH1 involves PH with circulating anti-GBM antibodies. PH2 involves PH with immune complex disease such as systemic lupus ...
PTPN22
This formation of germinal centers is dependent on the costimulation molecule CD40L and it is another consequence of the T cell ... Despite of those effects of the PTPN22 deficiency on a T cell compartment and an antibody production, PTPN22-deficient mice do ... Treatment of PTPN22-deficient mice with an anti-GITR-L blocking antibody suppresses the expansion of Treg cells. PTPN22 ... Another abnormality of PTPN22-deficient mice is a spontaneous formation of large germinal centers in spleens and peyer's ...
Brigitte Askonas
From 1955-59 she studied the sites of antibody formation using radioactivity to develop our understanding of antibody molecules ... From 1959-61 she studied plasma cell tumors as models for antibody formation. She went on to investigate macrophages and their ... Askonas, Brigitte Alice (1990). "From Protein Synthesis to Antibody formation and Cellular Immunity: A Personal View". Annual ... From 1963 to 1966 she studied the fate of antigen in relation to antibody formation and later continued her study of B cells ...
Enamel organ
Formation of dentine (dentinogenesis) precedes enamel formation (amelogenesis). It occurs first as along the future ... The antibodies are produced to interact with this protein. Therefore, a gluten-free diet may lead to normalisation of tooth ... This stage is the apposition stage (formation of dental hard tissues), also characterised by the commencement of root formation ... Tooth germs are the primitive structure of teeth; their formation is in three distinct stages: bud stage, cap stage, bell stage ...
Coronavirus nucleocapsid protein
Formation of RNPs is thought to involve allosteric interactions between RNA and multiple RNA-binding regions of the protein. ... The N protein is highly immunogenic and antibodies to N are found in patients recovered from SARS and Covid-19. The coronavirus ... N also serves as a chaperone protein for the formation of RNA structure in the genomic RNA. Synthesis of genomic RNA appears to ... and Convalescent Antibodies". JACS Au. 1 (8): 1147-1157. doi:10.1021/jacsau.1c00139. ISSN 2691-3704. PMC 8231660. PMID 34462738 ...
GeoVax
The MMM regimen produced the highest antibody-induced immune response. The DDMM regimen consists of priming with two doses of ... which can lead to the formation of cancerous tumors. Ebola and Other Filoviruses Ebola, Sudan, and Marburg viruses are the most ...
TENM3
They are also expressed in some non-neuronal tissues that regulate pattern formation and sites of cell migration. Some Ten-m3 ... also identified Ten-m in Drosophila by screening for tyrosine phosphorylation on cDNA using monoclonal antibodies. However, ... Ten-m3 plays an important role during early development in directing the topographic neural projection and formation of the ...
Catenin
Stimulation of the Wnt/β-catenin pathway, and its role in promoting malignant tumor formations and metastases, has also been ... "Characterization of antigens recognized by monoclonal and polyclonal antibodies directed against uvomorulin". Proc. Natl. Acad ... α-catenin participates in the formation and stabilization of adherens junctions by binding to β-catenin-cadherin complexes in ... Mutations in catenin genes can cause loss of contact inhibition that can promote cancer development and tumor formation. ...
CD278
In agreement with reduced Th2 responses, ICOS-/- mice expressed reduced germinal center formation and IgG1 and IgE antibody ... As of 2015 antibodies for ICOS were not available for clinical testing. GRCh38: Ensembl release 89: ENSG00000163600 - Ensembl, ... Handbook of Therapeutic Antibodies (2 ed.). Weinheim, Bergstr: Wiley-VCH. pp. 1088-9. ISBN 978-3527329373. Sharma P, Allison JP ...
Follicular dendritic cells
Wang Y, Wang J, Sun Y, Wu Q, Fu YX (2001). "Complementary effects of TNF and lymphotoxin on the formation of germinal center ... Follicular DCs receptors CR1, CR2 and FcγRIIb trap antigen opsonized by complement or antibodies. These antigens are then taken ... This results in the formation of germinal centers (GCs), where antigen-activated B cells are trapped to undergo somatic ...
Viral synapse
... they also provide a means by which the virus can escape neutralising antibody. Formation of these synapses has been shown to ... PMID 18632854.{{cite journal}}: CS1 maint: multiple names: authors list (link) "Formation of a virological synapse". Retrieved ... have been shown to instigate the formation of these junctions between the infected ("donor") and uninfected ("target") cell to ... "Human immunodeficiency virus type 1 envelope gp120 induces a stop signal and virological synapse formation in noninfected CD4+ ...
GRIK5
2003). "Heteromer formation of delta2 glutamate receptors with AMPA or kainate receptors". Brain Res. Mol. Brain Res. 110 (1): ... determined with subunit-specific antibodies". J. Biol. Chem. 269 (2): 1332-9. doi:10.1016/S0021-9258(17)42262-9. PMID 8288598. ...
CD34
Antibodies are used to quantify and purify hematopoietic progenitor stem cells for research and for clinical bone marrow ... October 2009). "The molecular basis of vascular lumen formation in the developing mouse aorta". Developmental Cell. 17 (4): 505 ... Tindle RW, Nichols RA, Chan L, Campana D, Catovsky D, Birnie GD (1985). "A novel monoclonal antibody BI-3C5 recognises ... A hematopoietic progenitor cell surface antigen defined by a monoclonal antibody raised against KG-1a cells". Journal of ...
Paralytic illness of Franklin D. Roosevelt
... probably secondary to the formation of antigen-antibody complexes.: 199-200 [self-published source] Concerning GBS, virtually ...
COVID-19
It is the cause of the bud release and the formation of the viral envelope. The N and E protein are accessory proteins that ... Studies have shown that S1 domain induced IgG and IgA antibody levels at a much higher capacity. It is the focus spike proteins ... Blood vessel dysfunction and clot formation (as suggested by high D-dimer levels caused by blood clots) may have a significant ... Detection of a past infection is possible with serological tests, which detect antibodies produced by the body in response to ...
Oral candidiasis
It may precede the formation of a pseudomembrane, be left when the membrane is removed, or arise without prior pseudomembranes ... an infants antibodies to the fungus are normally supplied by the mother's breast milk. Other forms of immunodeficiency which ... In vitro and studies show that Candidal growth, adhesion and biofilm formation is enhanced by the presence of carbohydrates ... pandemic has been an important factor in the move away from the traditional classification since it has led to the formation of ...
Ranid herpesvirus 1
The newly formed late viral mRNA is translated into late proteins, which are involved in the formation and structure of the ... even in the absence of antibodies. This is also seen in the studies in which warm frogs nearly devoid of tumors are cooled down ... Once these tumors begin to metastasize, however, it is possible for the formation of tumors to spread throughout the body of ...
Japan Academy Prize (academics)
"Formation of Modern Industrial Labor Force in Asia - Economic Development, Culture and Job Consciousness" Takashi Nakamura for ... and Molecular Basis of the Neutralization of Viral Infectivity with Antibodies" Yukihiko Kitamura for "Development and ... "Theoretical Investigation of the Formation of Black Holes and the Emission of Gravitational Waves" Hiroyuki Sakaki and Hideo ...
List of X-Men: The Animated Series characters
She also appeared in one of Cable's visions of the altered timestream in "Time Fugitives," in which, without the antibodies ... though they split because Amelia did not approve of the formation of the X-Men, preferring to live a quiet life with Charles ...
Isocitrate dehydrogenase
The formation of the ketone double bond is started by the deprotonation of that oxygen off the alpha carbon (C#2) by the same ... Capper D, Zentgraf H, Balss J, Hartmann C, von Deimling A (November 2009). "Monoclonal antibody specific for IDH1 R132H ... The formation of this ketone double bond allows for resonance to take place as electrons coming down from the leaving ... Similar to human R132H ICDH, Mtb ICDH-1 also catalyzes the formation of α-hydroxyglutarate. The IDH step of the citric acid ...
MYD88
It also interacts functionally with amyloid formation and behavior in a transgenic mouse model of Alzheimer's disease. A ... "Role of the MyD88 transduction signaling pathway in endothelial activation by antiphospholipid antibodies". Blood. 101 (9): ... "Dysregulation of LPS-induced Toll-like receptor 4-MyD88 complex formation and IL-1 receptor-associated kinase 1 activation in ...
HLA A1-B8-DR3-DQ2
... of these half had anti-transglutaminase antibodies, but few had endomysial antibody. This could indicate an association with ... and after its formation evolution markedly slowed down. There is a variant of A1←→B8 found in India. This variant carries the ... DR3 is found to correlate with anti-Ro/La antibodies in SLE. HLA-DR3 has been consistently observed at high frequencies in ... As a result, HLA-A1 and B8 produce some of the best serotyping antibodies. This aided in the proper identification of ...
Squalene
"Gulf War illnesses: Questions About the Presence of Squalene Antibodies in Veterans Can Be Resolved" (PDF). U.S. Government ... "Squalene-based oil-in-water emulsion adjuvants perturb metabolism of neutral lipids and enhance lipid droplet formation". ... "Vaccines with the MF59 Adjuvant Do Not Stimulate Antibody Responses against Squalene". Clinical and Vaccine Immunology. 13 (9 ...
Profilin 1
Suetsugu S, Miki H, Takenawa T (1999). "The essential role of profilin in the assembly of actin for microspike formation". EMBO ... "Mast cell alpha-chymase reduces IgE recognition of birch pollen profilin by cleaving antibody-binding epitopes". J. Immunol. ... "The essential role of profilin in the assembly of actin for microspike formation". EMBO J. 17 (22): 6516-26. doi:10.1093/emboj/ ...
Gemtuzumab ozogamicin
... , sold under the brand name Mylotarg, is an antibody-drug conjugate (a drug-linked monoclonal antibody) ... which is involved in formation of various blood cells [found in 98% of patients]), disorder of the respiratory system, tumor ... Antibody-drug conjugates, Hepatotoxins, Monoclonal antibodies for tumors, Orphan drugs, Pfizer brands, Withdrawn drugs, Wyeth ... It was the first antibody-drug conjugate to be approved. Within the first year after approval, the FDA required a black box ...
Hemolysis
Typically, the spleen destroys mildly abnormal red blood cells or those coated with IgG-type antibodies, while severely ... contributing to the formation of thrombosis. This can lead to esophageal spasm and dysphagia, abdominal pain, erectile ... or those with antibodies attached, and release unconjugated bilirubin into the blood plasma circulation. ... and Eclampsia Hemolytic disease of the newborn is an autoimmune disease resulting from the mother's antibodies crossing the ...
List of University of Sydney people
... "one cell-one antibody" rule, which states that each B lymphocyte, developed in bone marrow, secretes a specific antibody in ... his research revealed the control of blood cell formation Errol Solomon Meyers - prominent Brisbane doctor; one of the founding ...
Brain
This sort of dynamic memory is thought to be mediated by the formation of cell assemblies-groups of activated neurons that ... though at the same time blocking antibodies and some drugs, thereby presenting special challenges in treatment of diseases of ... Damage to the reticular formation can produce a permanent state of coma. Sleep involves great changes in brain activity. Until ... An important component of the system is the reticular formation, a group of neuron-clusters scattered diffusely through the ...
Julius Youngner
The measurement developed by Youngner for safely and quickly testing batches of vaccine and also antibodies to the virus after ... Dulbecco, R.; Vogt, M. (1954-02-01). "Plaque formation and isolation of pure lines with poliomyelitis viruses". The Journal of ... could be used to identify cell cultures infected with virus and also cultures with antibodies to virus. This pH could be easily ... "Use of Color Change of Phenol Red as the Indicator in Titrating Poliomyelitis Virus or Its Antibody in a Tissue-Culture System ...
Peripheral neuropathy
Hyperglycemia-induced formation of advanced glycation end products (AGEs) is related to diabetic neuropathy. Other causes ... which tests for antibodies in the blood. The treatment of peripheral neuropathy varies based on the cause of the condition, and ... hereditary neuropathy with liability to pressure palsy Hyperglycemia-induced formation of advanced glycation end products (AGEs ...
Cruciform DNA
Two mechanisms for the formation of cruciform DNA have been described: C-type and S-type. The formation of cruciform structures ... Steinmetzer K, Zannis-Hadjopoulos M, Price GB (November 1995). "Anti-cruciform monoclonal antibody and cruciform DNA ... This leads to the formation of a cruciform structure. C-type cruciform formation is temperature dependent because of higher ... C-type cruciform formation is marked by a large initial opening in the double-stranded DNA. This opening has several adenine ...
Liver support system
Chitosan was added to cryogels as it promotes spheroid formation in hepatocytes, an indicator of healthy growth. The ... "Affinity binding of antibodies to supermacroporous cryogel adsorbents with immobilized protein A for removal of anthrax toxin ...
Histophilus somni
"Biofilm formation by Histophilus somni: The function of biofilm in bovine respiratory disease and colonization - VIRGINIA ... Microscopy can be used for identification when bacteria are stained with fluorescent antibody stain. Histophilus species can be ... Evidence suggests that biofilm formation allows H. somni to remain protected and persist within the host. Another way that H. ... Damage to these areas are caused by thrombus formation and thromboemboli in a septucemic animal followed by subsequent ...
Estrogen receptor test
Various target antibodies may be used in the IHC assessment of the ER. Typically, the antibody used for this experiment is the ... These ill effects highly increase the chances of malignant cell formation, and in turn, increases the chance of tumor formation ... Anti-estrogen receptor antibodies were among the first of biomarkers which introduced a semi-quantitative assessment of the ER ... These antibodies are commercially available from 3 commonly used autostain vendors- Dako, Leica, and Ventana, and in a study by ...
Sclerostin antibody treatment increases bone formation, bone mass, and bone strength in a rat model of postmenopausal...
... studies in humans and mice have shown that the secreted protein sclerostin is a key negative regulator of bone formation, ... Sclerostin antibody treatment increases bone formation, bone mass, and bone strength in a rat model of postmenopausal ... we used a cell culture model of bone formation to identify a sclerostin neutralizing monoclonal antibody (Scl-AbII) for testing ... Scl-AbII treatment in these animals had robust anabolic effects, with marked increases in bone formation on trabecular, ...
Results of search for 'su:{Antibody formation}' › WHO HQ Library catalog
Antibody production / edited by L. E. Glynn and M. W. Steward. by Glynn, Leonard Eleazar , Steward, Michael W. ... Antibodies : protective, destructive and regulatory role / editors, F. Milgrom, C. J. Abeyounis and B. Albini. by International ... Cell/antibody interactions in vitro against microfilariae of Onchocerca gibsoni / by Syamsul Bahri Siregar. by Siregar, Syamsul ... Investigation and exploitation of antibody combining sites / edited by Eric Reid, G. M. W. Cook and D. J. Morré. by ...
Requirement of thymus-dependent lymphocytes for potentiation by adjuvants of antibody formation. - Wikidata
EFFECT ON ROSETTE FORMATION OF ANTIBODIES TO DUFFY BINDING-LIKE 1 ALPHA DOMAIN OF PLASMODIUM FALCIPARUM ERYTHROCYTE MEMBRANE...
EFFECT ON ROSETTE FORMATION OF ANTIBODIES TO DUFFY BINDING-LIKE 1 ALPHA DOMAIN OF PLASMODIUM FALCIPARUM ERYTHROCYTE MEMBRANE ... EFFECT ON ROSETTE FORMATION OF ANTIBODIES TO DUFFY BINDING-LIKE 1 ALPHA DOMAIN OF PLASMODIUM FALCIPARUM ERYTHROCYTE MEMBRANE ... The role of albumin and the extracellular matrix on the pathophysiology of oedema formation in severe malnutrition ... Neutralizing antibodies against enteroviruses in patients with hand, foot and mouth disease ...
ArboCat Virus: Kumlinge (KUMV)
Spasticity Treatment & Management: Approach Considerations, Pharmacologic Therapy, Selective dorsal rhizotomy
Repeated, high-dose injections are far more likely to result in antibody formation than are less frequently repeated, low-dose ... Antibodies against the toxin are presumed to be responsible for most cases of resistance. Resistance has been reported to occur ... Several types of assays are available to detect the presence of antibody in serum. The most widely used is the in vivo mouse ... should not be given any sooner than 3 months after the last injections to decrease the possibility of antibody formation. ...
Experimental Infection of Prairie Dogs with Monkeypox Virus - Volume 11, Number 4-April 2005 - Emerging Infectious Diseases...
Stienlauf S, Shoresh M, Solomon A, Lublin-Tennenbaum T, Atsmon Y, Meirovich Y, Kinetics of formation of neutralizing antibodies ... Antibody Formation. All of the blood samples taken from the infected prairie dogs (Table 1) were examined by CF test for ... Blood (serum) samples from the 2 survivors, MPX-5 and MPX-8, both had a CF antibody titer of 1:64 on day 25 after infection, ... Using 50% plaque inhibition as an endpoint, both animals had a neutralizing antibody titer of 1:320 against monkeypox virus. ...
ArboCat Virus: Nairobi sheep disease (NSDV)
ArboCat Virus: Mitchell River (MRV)
ArboCat Virus: Hypr (HYPRV)
Recombinant Anti-APG5L/ATG5 antibody [EPR1755(2)] KO Tested (ab108327) | Abcam
Knockout Tested Rabbit recombinant monoclonal APG5L/ATG5 antibody [EPR1755(2)]. Validated in WB, IP, IHC, ICC/IF and tested in ... Involved in autophagic vesicle formation. Conjugation with ATG12, through a ubiquitin-like conjugating system involving ATG7 as ... Primary antibodies. Secondary antibodies. ELISA and Matched Antibody Pair Kits. Cell and tissue imaging tools. Cellular and ... Anti-APG5L/ATG5 antibody [EPR1755(2)]. See all APG5L/ATG5 primary antibodies. ...
Neutrophil extracellular trap formation in anti-neutrophil cytoplasmic antibody-associated and large-vessel vasculitis. | Clin...
Neutrophil extracellular trap formation in anti-neutrophil cytoplasmic antibody-associated Neutrophil extracellular trap ... Patients with GPA (p = 0.0045) and MPA (p = 0.005) had anti-NET IgG antibodies. Patients with TAK had anti-histone antibodies ( ... Levels of TSP-1 were increased in all patients with vasculitis, and associated with NET formation. NET formation is a common ... formation in anti-neutrophil cytoplasmic antibody-associated and large-vessel vasculitis. Michailidou, Despina; Kuley, Runa; ...
Search: protein class:UniProt - Inferred from homology AND with antibodies:Yes - The Human Protein Atlas
Antibody IDi Antibodies used for immunohistochemistry (results presented in Tissue, Pathology and Brain Atlas) and ... Antibody IDi Antibodies used for immunohistochemistry (results presented in Tissue, Pathology and Brain Atlas) and ... The protein expression data from 44 normal tissue types are derived from antibody-based profiling using immunohistchemistry. ... The protein expression data from 44 normal tissue types are derived from antibody-based profiling using immunohistchemistry. ...
Pemphigus vulgaris: MedlinePlus Medical Encyclopedia
These antibodies break the bonds between skin cells. This leads to the formation of a blister. The exact cause is unknown. ... Plasmapheresis may be used along with systemic medicines to reduce the amount of antibodies in the blood. Plasmapheresis is a ... The immune system produces antibodies against specific proteins in the skin and mucous membranes. ... process in which antibody-containing plasma is removed from the blood and replaced with intravenous fluids or donated plasma. ...
General Recommendations on Immunization
... formation of antigen-antibody complexes. Optimal record keeping, maintaining patient histories, and adhering to recommended ... Monoclonal antibody. An antibody product prepared from a single lymphocyte clone, which contains only antibody against a single ... Indeterminate antibody concentration might indicate immunologic memory but antibody waning; serology can be repeated after a ... a protective antibody response (Table 3). The vaccine or toxoid and antibody preparation should be administered at different ...
Bispecific antibodies: a mechanistic review of the pipeline | Nature Reviews Drug Discovery
Bispecific antibodies - a large family of molecules that are designed to recognize two different epitopes or antigens - come in ... This article reviews the current bispecific antibody landscape from a mechanistic perspective, including a comprehensive ... activities that do not exist in mixtures of the parental or reference antibodies. In these so-called obligate bsAbs, the ... The term bispecific antibody (bsAb) is used to describe a large family of molecules designed to recognize two different ...
Identification of monoclonal antibody variants involved in aggregate formation - Part 2: Hydrophobicity variants - OAK Open...
Identification of monoclonal antibody variants involved in aggregate formation - Part 2: Hydrophobicity variants ... Identification of monoclonal antibody variants involved in aggregate formation - Part 2: Hydrophobicity variants. European ... Monoclonal antibodies (mAbs) are valuable tools both in therapy and in diagnostic. Their tendency to aggregate is a serious ...
COVID-19 natural immunity: scientific brief, 10 May 2021
Addgene: Regulation of cell polarity and protrusion formation by targeting RhoA for degradation.
Idiotypy in Biology and Medicine - 1st Edition
Early Studies of Antibody Repertoire Ontogeny. III. Genetics of Antibody Repertoire Formation. IV. Dynamics of the Emerging ... Antiidiotypic Antibodies against Stimulated T Cells. IV. Antiidiotypic Antibodies against Maternal Antibodies. V. Summary. ... V. Antitetanus Toxoid Antibodies. VI. Leukemia and Lymphoma. VII. Conclusions. References. 23. Human Antiidiotypic Antibodies. ... V. Interaction of Anti-Id Antibodies and T Cells. VI. Induction of Specific T Cells by Anti-Id Antibodies. VII. Detection of ...
Aurora A Antibody - BSA Free (NBP1-51843): Novus Biologicals
View Rabbit Polyclonal anti-Aurora A Antibody - BSA Free (NBP1-51843). Validated Applications: WB, Simple Western, ICC/IF, IHC ... Without Aurka, axon and neuron formation are negatively impacted. When these critical cellular processes are disrupted, there ... Diseases for Aurora A Antibody (NBP1-51843). Discover more about diseases related to Aurora A Antibody (NBP1-51843). ... PTMs for Aurora A Antibody (NBP1-51843). Learn more about PTMs related to Aurora A Antibody (NBP1-51843). ...
Purified anti-Nestin Antibody anti-Nestin - 10C2
Purified anti-Nestin Antibody - Nestin is a class VI intermediate filament protein originally found in neuronal stem cells, and ... Required for survival and renewal of neural progenitor cells; plays roles in angiogenesis and tumor formation Interaction ... Antibody Type Monoclonal Host Species Mouse Immunogen Fusion protein Formulation This antibody is provided in phosphate- ... The antibody was purified by affinity chromatography. Concentration 0.5 mg/ml Storage & Handling The antibody solution should ...
Bispecific, Multispecific Antibodies Grapple with Cancer
Platforms for creating higher-order antibodies are streamlining development, reducing risks for patients, and optimizing tumor ... Xencors XmAb Fc platform increases this efficiency of heterodimer Fc formation to 95% out of the gate. ... Bispecific, Multispecific Antibodies Grapple with Cancer. Platforms for novel antibody constructs take hold in cancer ... Here, newly engineered bispecific and multispecific antibodies will be put to the test. Such antibodies may engage two or more ...
MP-8 Lack of Antibody Formation Against Inactivated Avian Influenza Virus in Ducks and Chickens After Intranasally Immunization...
MP-8 Lack of Antibody Formation Against Inactivated Avian Influenza Virus in Ducks and Chickens After Intranasally Immunization ... The aim of our research was to determined antibody response of ducks and chickens against avian influenza virus (AIV) subtype ... Therefore prior to developing inactivated intranasal vaccine, it is necessary to study antibody response to inactivated AI ...
The Clonal Nature of Antibody Formation: II. Characteristics of Antibody Cell Clones Specific for Poly-O-Acetyl-D-Serine and...
In "The Clonal Nature of Antibody Formation: II. Characteristics of Antibody Cell Clones Specific for Poly-O-Acetyl-d-Serine ... The Clonal Nature of Antibody Formation: II. Characteristics of Antibody Cell Clones Specific for Poly-O-Acetyl-D-Serine and ... The Clonal Nature of Antibody Formation: II. Characteristics of Antibody Cell Clones Specific for Poly-O-Acetyl-D-Serine and ...
Advanced Search Results - Public Health Image Library(PHIL)
Neutrophilia: Overview, Causes, Development of Neutrophils
The interaction of bacteria with antibodies and the complement system results in the formation of various chemotactic agents. ... Primary granule formation is limited to the promyelocyte stage. With each subsequent cell division, the number of primary ... This process is more efficient if the organism is opsonized by antibodies or complement factors. The contents of the neutrophil ... Fusion of azurophil and specific granules with the phagosome follows (phagolysosome formation). ...
Figures and data in A two-hybrid antibody micropattern assay reveals specific in cis interactions of MHC I heavy chains at the...
Mean fluorescence intensities for quantification of cluster formation.. https://doi.org/10.7554/eLife.34150.007 Download elife- ... Antibody. 27-11-13S. PMID: 6935293. N/A. Antibody. 12CA5 (Hemagglutinin; HA). PMID: 6192445. N/A. Produced and purified in ... D) Surface Kb-GFP can be directly captured by the anti-Kb antibody Y3 or by the anti-HA antibody against the N-terminally ... Control experiments demonstrate that Kb-GFP is only captured by the anti-Kb antibody Y3 and not by an antibody specific for Db ...
Antibody Purification (Affinity)
... is the most common method for preparing affinity chromatography to purify antibody because of its simplicity and mild pH ... Stem Cell Embryoid Body Formation. This video shows a novel method of forming human embryoid bodies in a polystyrene dish ... After washing, unbound antibodies are removed. The more analytes in the sample, the less antibodies will be able to bind to ... Antibody Conjugation - Biotinylation. Antibodies labeled with biotin provide the user with a tool for increasing the ...
Anti-Podoplanin antibody, RAT monoclonal clone NZ-1.2, purified from hybridoma cell culture | Sigma-Aldrich
Anti-Podoplanin antibody, Mouse monoclonal is suitable for flow cytometry, western blot, immunoprecipitation, ... It is involved in lymphatic vessel formation and might be associated with tissue development and repair. Podoplanin is detected ... Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.. ...
Monoclonal antibodiesSpecificityPrimary antibodiesAntigenProteinsRecombinantReactivityELISADatasheetImmunogenConjugateDetermined antibody responseSerumRabbitAntigensBispecific antibodiesWestern BlotTherapeutic antibodiesMiceResponsesAffinity chromatographyCloneVitroNeutralizingReceptorsImmunotherapyIsotypeTissueSpeciesComplexesRituximabInhibitionEpitopesAssaysImmune systemMeSHImmunofluorescenceHumanRosette formationImmunityEnzymeDilutionExtracellularAzideTumorInteractionsBsAbMurineHigh affinityPurificationVirusesCellCellsEpitopeAntigenicStabilityBoundAcute
Monoclonal antibodies12
- Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. (abcam.com)
- Monoclonal antibodies (mAbs) are valuable tools both in therapy and in diagnostic. (novartis.com)
- The conjugation of polyclonal and monoclonal antibodies with fluorescein isothiocyanate (FITC) is used in immunohistochemistry and immunofluorescence studies. (abnova.com)
- Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. (clinicaltrials.gov)
- Cetuximab is in a class of medications called monoclonal antibodies. (clinicaltrials.gov)
- Now, with a further nine therapeutic monoclonal antibodies approved for use and some 16 in phase III trials or beyond, are we still grappling with the same old issues or are magic bullets finally hitting the mark? (ddw-online.com)
- When Kohler and Milstein demonstrated that antibodies could be cloned from mice immunised with the antigen of interest, expectations for the potential of monoclonal antibodies as therapeutics soared (Figure 2). (ddw-online.com)
- The 1980s saw a proliferation of companies founded to exploit monoclonal antibodies and in 1986, OKT3 became the first monoclonal antibody to receive marketing approval for the treatment of acute transplant rejection. (ddw-online.com)
- Some unique considerations in IBD management are: 1) symptoms do not always correlate with bowel inflammation, 2) anxiety and depression are increased in patients with IBD, 3) surgery is effective, but disease can recur after these interventions, and 4) enteric protein loss can affect the clearance of monoclonal antibodies when they are used for treatment. (the-rheumatologist.org)
- Motoiu I, Dumitrescu A, Ursea C, Gociu M, Berceanu S. [Blast study in acute leukemia using monoclonal antibodies]. (uchicago.edu)
- Non-specific protein-protein interactions are also of interest in the formulation of biotherapeutics such as monoclonal antibodies and other biologic drugs. (wyatt.com)
- Currently, bone metastases from solid tumors (BMSTs) represent a significant clinical problem, triggering the search and development of new treatments, including monoclonal antibodies. (bvsalud.org)
Specificity8
- Cells were transduced with K b -GFP or HA-K b -GFP and tested for specificity on Y3 or anti-HA antibody micropatterns. (elifesciences.org)
- Specific, reproducible, and reliable - A recombinant rabbit monoclonal antibody produced using RabMAb ® technology ensures reliability, reproducibility, and specificity of the supply. (news-medical.net)
- These two key properties of antibodies: their exquisite binding specificity and high affinity for the target antigen, have rendered them supremely attractive as therapeutics (Figure 1). (ddw-online.com)
- Modification in the structure of the native Protein A, such as single domain multimer and multiple binding sites, results in its high specificity towards the Fc region of antibodies, high binding capacity, and good physicochemical stability. (excedr.com)
- Due to its specificity, the resin is preferred as a standard technique to capture antibodies in purification processes. (excedr.com)
- The titers of the control, unvaccinated persons, averaged 14, raising questions about the importance and specificity of the residual antibody in vaccinated persons. (cdc.gov)
- Furthermore, we assessed the specificity of these antibodies to detect mouse BRCA1 protein through the use of testis tissue and mouse embryonic fibroblasts (MEFs) from Brca1 +/+ and Brca1 Δ11/Δ11 mice. (ijbs.com)
- We share these results here with the goal of helping the community combat the common challenges associated with anti-BRCA1 antibody specificity and reproducibility and, hopefully, better understanding BRCA1 functions at cellular and tissue levels. (ijbs.com)
Primary antibodies1
- Primary Antibodies are guaranteed for 1 year from date of receipt. (novusbio.com)
Antigen12
- When ACTH was administered during the period of immunization, in a daily dose just sufficient to prevent body weight increase relative to the non-treated, immunized controls, serum antibody levels against the specific antigen employed were significantly depressed. (silverchair.com)
- The antibody recognizes a unique molecule of the pathogen, called an antigen . (wikipedia.org)
- [2] [3] Each tip of the "Y" of an antibody contains a paratope (analogous to a lock) that is specific for one particular epitope (analogous to a key) on an antigen, allowing these two structures to bind together with precision. (wikipedia.org)
- To allow the immune system to recognize millions of different antigens, the antigen-binding sites at both tips of the antibody come in an equally wide variety. (wikipedia.org)
- The class hence determines the function triggered by an antibody after binding to an antigen, in addition to some structural features. (wikipedia.org)
- After an antigen binds to a BCR, the B cell activates to proliferate and differentiate into either plasma cells , which secrete soluble antibodies with the same paratope, or memory B cells , which survive in the body to enable long-lasting immunity to the antigen. (wikipedia.org)
- Structurally an antibody is also partitioned into two antigen-binding fragments (Fab), containing one V L , V H , C L , and C H 1 domain each, as well as the crystallisable fragment (Fc), forming the trunk of the Y shape. (wikipedia.org)
- Upon specific antibody-antigen interaction, K b -GFP is captured on its extracellular epitope by the Y3 antibody pattern elements (see enlargement). (elifesciences.org)
- Prednisone also inhibits antigen presentation, T lymphocyte activity, and (at higher doses) antibody production. (medscape.com)
- e) Specific immune globulin: Special preparations obtained from blood plasma from donor pools preselected for a high antibody content against a specific antigen (e.g., hepatitis B immune globulin, varicella-zoster immune globulin, rabies immune globulin, tetanus immune globulin, vaccinia immune globulin, and cytomegalovirus immune globulin). (cdc.gov)
- Antibodies stick around in the body after they're created in case the particular antigen they were designed to hunt shows back up. (howstuffworks.com)
- The in vitro formation of clusters consisting of a cell (usually a lymphocyte) surrounded by antigenic cells or antigen-bearing particles (usually erythrocytes, which may or may not be coated with antibody or antibody and complement). (uchicago.edu)
Proteins13
- The immune system produces antibodies against specific proteins in the skin and mucous membranes. (medlineplus.gov)
- Ha, J. H., Kim, J. E. & Kim, Y. S. Immunoglobulin Fc heterodimer platform technology: from design to applications in therapeutic antibodies and proteins. (nature.com)
- Antibodies are heavy (~150 k Da ) proteins of about 10 nm in size, [7] arranged in three globular regions that roughly form a Y shape. (wikipedia.org)
- In an electrophoresis test of blood proteins , antibodies mostly migrate to the last, gamma globulin fraction. (wikipedia.org)
- The formation of intracellular amyloid-like inclusions by mutant proteins is a feature of two groups of codon reiteration diseases, for which there are currently no treatments. (bmj.com)
- In mammalian cell based models of both polyglutamine and polyalanine diseases, the mutant proteins are much more prone to aggregate formation than their wild-type counterparts and cause significantly more cell death. (bmj.com)
- Proteins were visualized using chemiluminescence detection by incubation with HRP Goat anti-Mouse secondary antibody (Cat. (biolegend.com)
- Its high selectivity towards antibodies facilitates the effective clearance of host cell proteins, DNA, and viruses. (excedr.com)
- In the Moodboard several scenes used for the development of the medical animation videos can be observed, among them the parasite in the form of promastigote, the production of a large number of antibodies against Leishmania that together with the parasitic proteins from circulating immunocomplexes that are deposited in tissues and organs, and the production of anti-protein Q antibodies. (3dforscience.com)
- Vaccination with LetiFend produces anti-protein Q antibodies and stimulates the formation of memory cells.If the dog comes into contact with the parasite after vaccination, complement proteins are activated and attack the parasite more effectively. (3dforscience.com)
- Through parasite lysis, its proteins remain exposed and are captured by the anti-protein Q antibodies which eliminate them. (3dforscience.com)
- With fewer parasitic proteins, the formation of immune complexes is much lower. (3dforscience.com)
- It has been established that blisters and blisters on the body appear during the formation of antibodies that attack normal proteins in a woman's body during pregnancy. (beauteousinterior.com)
Recombinant3
- Conditioned cell culture medium spiked with Recombinant Human Coagulation Factor X (Catalog # 1063-SE ), see our available Western blot detection antibodies . (rndsystems.com)
- This study explored the possibility of using an attenuated Salmonella typhimurium vaccine strain expressing recombinant ZP3 to elicit an antibody response and infertility in mice. (elsevier.com)
- Oral immunization of female BALB/c mice with the recombinant Salmonella vaccine strain expressing mZP3 induced significant levels of anti-native ZP IgG antibodies in serum and IgA antibodies in vaginal secretions. (elsevier.com)
Reactivity2
- LM10 antibody has no cross-reactivity to highly substituted xylan such as wheat arabinoxylan where the xylan backbone is substituted with sidechains of arabinofuranosyl residues. (megazyme.com)
- Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Mouse Matrilin 2 (MATN2) in samples from tissue homogenates, cell lysates and other biological fluids with no significant corss-reactivity with analogues from other species. (thescientistconnect.com)
ELISA3
- This video shows the procedure of sandwich ELISA assay for anti-PEG antibody pair. (abnova.com)
- Find Otopetrin 1 Antibodies validated for a specific application such as WB, ELISA, IHC, IHC (p). (antibodies-online.com)
- We detected antibodies against NF155, NF186, CNTN1, CNTN2, CASPR1 and PLA2R in blood samples of a patient with clinically manifested MN and concomitant peripheral neuropathy via double immunofluorescence staining and conducted a quantitative measurement of anti-PLA2R IgG antibodies via enzyme-linked immunosorbent assay (ELISA). (frontiersin.org)
Datasheet1
- The Proteintech guarantee covers Proteintech antibodies in any species and any application, including those not listed on the datasheet. (ptglab.com)
Immunogen1
- Because antibodies raised against ZP3 block sperm-egg interaction, ZP3 has been considered a candidate immunogen in the development of a contraceptive vaccine. (elsevier.com)
Conjugate3
- Find Otopetrin 1 Antibodies with a specific conjugate such as Biotin, FITC, HRP. (antibodies-online.com)
- Sacituzumab govitecan (Immunomedics) is an antibody-drug conjugate consisting of an anti-troponin (Trop)-2 antibody conjugated to SN-38. (informa.com)
- Following the binding to Trop-2, the antibody-drug conjugate is internalized into the cell where it releases SN-38, thus delivering a concentrated dose of SN-38 to the tumor. (informa.com)
Determined antibody response1
- The aim of our research was to determined antibody response of ducks and chickens against avian influenza virus (AIV) subtype H5N1 after intranasally immunization. (ipb.ac.id)
Serum3
- f) Antitoxin: A solution of antibodies (e.g., diphtheria antitoxin and botulinum antitoxin) derived from the serum of animals immunized with specific antigens. (cdc.gov)
- Serum sickness could result from the formation of antibody complexes and local injection site reactions were common. (ddw-online.com)
- However, the neutralizing activity in unvaccinated control serum may not be mainly IgG antibody since neutralizing activity was reduced by an average of 48%, favoring nonspecific inhibitors. (cdc.gov)
Rabbit1
- Nisonoff, A., Wissler, F. C. & Lipman, L. N. Properties of the major component of a peptic digest of rabbit antibody. (nature.com)
Antigens10
- The influence of various dietary zinc levels on the fibrotic aspects of granuloma formation and on the humoral response to schistosome egg antigens was investigated in CB57B1/6 mice by feeding groups of animals zinc-deficient diets. (ajtmh.org)
- The animals were maintained on their respective diets for eight weeks postinfection, then all animals were killed and analyzed for body weight, spleen weight, collagen content of the liver, in vivo granulomatous histopathology, and antibody responses to soluble egg antigens. (ajtmh.org)
- The term bispecific antibody (bsAb) is used to describe a large family of molecules designed to recognize two different epitopes or antigens. (nature.com)
- Such antibodies may engage two or more antigens at once, serving as force multipliers that can exploit opportunities beyond the reach of monospecific antibodies, whether they are deployed solo or in teams. (genengnews.com)
- Antibodies are a natural part of the human immune system, capable of selectively binding with high affinity to antigens, mediating rapid neutralisation and clearance from the circulation. (ddw-online.com)
- When everything is working normally, antibodies arrive on the scene shortly after antigens -- bacteria, viruses or other unwanted invaders -- are detected in the body. (howstuffworks.com)
- Antibodies hunt them down and bind themselves to the antigens. (howstuffworks.com)
- Exposure to these antigens will stimulate an immune response in the chicken and formation of antibodies which will protect the bird if it is exposed to a field strain of the disease virus. (wattagnet.com)
- The production of ANTIBODIES by proliferating and differentiated B-LYMPHOCYTES under stimulation by ANTIGENS . (bvsalud.org)
- Exposures to airborne protein antigens, aeroallergens, may cause sensitization with production of Th2-depend- ent antibodies, including IgE. (cdc.gov)
Bispecific antibodies2
- Brinkmann, U. & Kontermann, R. E. The making of bispecific antibodies. (nature.com)
- Although CAR T-cell therapies clearly have fight in them, they may cede some anticancer glory to bispecific antibodies (bsAbs). (genengnews.com)
Western Blot4
- Western Blot: Aurora A Antibody [NBP1-51843] - WB detection of Aurora A in HeLa whole cell lysate. (novusbio.com)
- This AURKA antibody is useful for Immunohistochemistry and Western blot, where a band is seen ~45 kDa. (novusbio.com)
- Untreated HUVEC cells, HUVEC cells (treated with 0.5 µg/ml LPS for 24 hours, then add 300 ng/ml protein transport inhibitor last 20 hours) were subjected to SDS PAGE followed by western blot with 21865-1-AP (IL-6 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours. (ptglab.com)
- In search of reliable and specific BRCA1 antibodies (Abs), particularly antibodies recognizing mouse BRCA1, we performed a rigorous validation of a number of commercially available anti-BRCA1 antibodies, using proper controls in a panel of validation applications, including Western blot (WB), immunoprecipitation (IP), immunoprecipitation-mass spectrometry (IP-MS), chromatin immunoprecipitation (ChIP) and immunofluorescence (IF). (ijbs.com)
Therapeutic antibodies1
- It allows stringent purity levels during the purification of therapeutic antibodies. (excedr.com)
Mice8
- Genetic studies in humans and mice have shown that the secreted protein sclerostin is a key negative regulator of bone formation, although the magnitude and extent of sclerostin's role in the control of bone formation in the aging skeleton is still unclear. (nih.gov)
- In contrast, none of the mice that received Salmonella containing the vector plasmid produced antibodies to ZP and all were fertile. (elsevier.com)
- Antibodies in mice and humans are encoded by a range of genes specific for heavy and light variable regions, constant regions and junction regions which join the variable and constant domains. (ddw-online.com)
- TDI-speific antibody generation is altered in tumor necrosis factor R1/R2 double knockout mice following exposure to the chemical. (cdc.gov)
- Similar results were obtained in normal mice receiving TNF neutralizing antibody prior to TDI exposure. (cdc.gov)
- Thus, the levels of residual antibody in vaccinated persons are either not protective or only partially protective in mice. (cdc.gov)
- A new monoclonal antibody has been discovered which disassociates bacterial biofilms and stops bacteria from entering into circulation has been tested in mice. (drugtargetreview.com)
- The researchers then tested the antibody in mice infected with catheter-associated S. Typhimurium biofilm. (drugtargetreview.com)
Responses4
- These data demonstrate preserved antiviral antibody responses, with only moderately reduced kinetics with some drugs, most notably gemcitabine. (elsevier.com)
- Active immunization is the production of antibody or other immune responses through the administration of a vaccine or toxoid. (cdc.gov)
- Western blots using CYP3A4 antibody demonstrated a dose responsive increase from 0.5 to 1 µM followed by decreasing responses at higher concentrations. (cdc.gov)
- The IgE antibodies and associated cellular responses are responsible for the allergic airway diseases, allergic rhinitis and allergic asthma, which are increasing in societies with Western life style. (cdc.gov)
Affinity chromatography3
- The antibody was purified by affinity chromatography. (biolegend.com)
- Cyanogen bromide (CNBr) is the most common method for preparing affinity chromatography to purify antibody because of its simplicity and mild pH conditions. (abnova.com)
- The Protein A affinity chromatography technique is extensively used in labs to capture and purify immunoglobulins, such as IgG and monoclonal antibody products. (excedr.com)
Clone2
- Total lysates (15 µg protein) from HeLa (Low expression negative control) and PC-3 (Positive control) were resolved by electrophoresis (4-20% Tris-glycine gel), transferred to nitrocellulose, and probed with 1:500 (1 µg/ml) purified anti-Nestin antibody, clone 10C2. (biolegend.com)
- Immunofluorescent analysis of (4% PFA) fixed mouse eye tissue using Lamin B1 antibody (66095-1-Ig, Clone: 3C10G12 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L). (ptglab.com)
Vitro2
- Cell/antibody interactions in vitro against microfilariae of Onchocerca gibsoni / by Syamsul Bahri Siregar. (who.int)
- Conclusions Our results support that neutrophil attack towards antibody-opsonized cancer cells by trogocytosis induces an active repair process by the exocyst complex in vitro. (bmj.com)
Neutralizing6
- To study this unexplored area of sclerostin biology and to assess the pharmacologic effects of sclerostin inhibition, we used a cell culture model of bone formation to identify a sclerostin neutralizing monoclonal antibody (Scl-AbII) for testing in an aged ovariectomized rat model of postmenopausal osteoporosis. (nih.gov)
- Oncolytic reovirus therapy for cancer induces a typical antiviral response to this RNA virus, including neutralizing antibodies. (elsevier.com)
- Reovirus neutralizing antibody data were aggregated from separate phase I clinical trials of reovirus administered as a single agent or in combination with gemcitabine, docetaxel, carboplatin and paclitaxel doublet or cyclophosphamide. (elsevier.com)
- All patients ultimately produced an effective neutralizing antibody response. (elsevier.com)
- The evidence that cell-mediated immunity and neutralizing antibody persist after one vaccination is conflicting ( 2 - 5 ). (cdc.gov)
- Consistent with the reported protection by the higher levels of antibody, vaccinia immune globulin (VIG), which contains 500 neutralizing U/mL, is effective under some conditions ( 7 - 10 ). (cdc.gov)
Receptors4
- Initially, all antibodies are of the first form, attached to the surface of a B cell - these are then referred to as B-cell receptors (BCR). (wikipedia.org)
- The terms antibody and immunoglobulin are often used interchangeably, [1] though the term 'antibody' is sometimes reserved for the secreted, soluble form, i.e. excluding B-cell receptors. (wikipedia.org)
- This previously unknown cytotoxic process of neutrophils is dependent on antibody opsonization, Fcγ receptors and CD11b/CD18 integrins. (bmj.com)
- The rosette-forming cell may be an antibody-forming cell, a memory cell, a T-cell, a cell bearing surface cytophilic antibodies, or a monocyte possessing Fc receptors. (uchicago.edu)
Immunotherapy3
- Even while monospecific antibody-based checkpoint inhibition therapies and CAR T-cell therapies continue to be improved, bispecific and multispecific antibodies are shaping up as a cancer immunotherapy options that may provide significant advantages. (genengnews.com)
- At present, companies such as Amunix Operating, Invenra, Glycotope, and Xencor are working independently and in collaboration with larger pharmaceutical companies, such as Novartis, Daiichi Sankyo, and Roche, to bring bispecific and higher-order antibodies into the cancer immunotherapy market. (genengnews.com)
- He was diagnosed with anti-CNTN1 antibody-associated AN and recovered well after immunotherapy. (frontiersin.org)
Isotype1
- The early detection and isotyping of anti-CNTN1 and anti-PLA2R antibodies and the monitoring of isotype switching may be essential for suspected CIDP patients. (frontiersin.org)
Tissue6
- [4] Soluble antibodies are released into the blood and tissue fluids , as well as many secretions . (wikipedia.org)
- It is involved in lymphatic vessel formation and might be associated with tissue development and repair. (sigmaaldrich.com)
- The study showed that this antibody has a beneficial effect by means of a double mechanism: on the one hand, it reduces the deposition of fibrous tissue which limits the heart's pump function, and on the other, it promotes the survival of heart muscle cells. (icgeb.org)
- Immunohistochemical analysis of paraffin-embedded human pancreas cancer tissue slide using 66095-1-Ig (Lamin B1 antibody) at dilution of 1:1000 (under 10x lens. (ptglab.com)
- The major reasons for this poor spontaneous repair capacity seem to be the insufficient growth response of neurons to injury, the growth-inhibitory components of the adult CNS tissue, and the formation of cysts and scar tissue at the injury site. (jneurosci.org)
- Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Matrilin 2 (MATN2) in tissue homogenates, cell lysates and other biological fluids. (thescientistconnect.com)
Species1
- Find Otopetrin 1 Antibodies for a variety of species such as anti-Mouse Otopetrin 1, anti-Human Otopetrin 1, anti-Rat Otopetrin 1. (antibodies-online.com)
Complexes3
- [10] In between them is a hinge region of the heavy chains, whose flexibility allows antibodies to bind to pairs of epitopes at various distances, to form complexes ( dimers , trimers, etc.), and to bind effector molecules more easily. (wikipedia.org)
- Specific interactions - those that lead to formation of well-defined complexes consisting of exact molecular stoichiometries (e.g., protein-ligand complexes). (wyatt.com)
- while they may lead to the formation of complexes or loosely-bound aggregates, these typically do not exhibit a well-defined stoichiometry or oligomeric state. (wyatt.com)
Rituximab1
- Rituximab is an anti-CD20 monoclonal antibody that depletes the number of mature B -cells. (medscape.com)
Inhibition5
- Taken together, these preclinical results establish sclerostin's role as a pivotal negative regulator of bone formation in the aging skeleton and, furthermore, suggest that antibody-mediated inhibition of sclerostin represents a promising new therapeutic approach for the anabolic treatment of bone-related disorders, such as postmenopausal osteoporosis. (nih.gov)
- We have found that inhibition of myosin II, a key regulator of actin cytoskeleton dynamics, has remarkably opposite effects on myelin formation by Schwann cells (SC) and oligodendrocytes (OL). (rupress.org)
- Myosin II is necessary for initial interactions between SC and axons, and its inhibition or down-regulation impairs their ability to segregate axons and elongate along them, preventing the formation of a 1:1 relationship, which is critical for peripheral nervous system myelination. (rupress.org)
- In contrast, OL branching, differentiation, and myelin formation are potentiated by inhibition of myosin II. (rupress.org)
- SN-38 prevents DNA from unwinding by inhibition of topoisomerase I. SN-38 is moderately toxic, allowing it to be conjugated at a drug-to-antibody ratio (DAR) of 7.6:1, which is approximately twice the DAR of other antibody-drug conjugates. (informa.com)
Epitopes2
- C ) Schematic displaying the different antibody epitopes on the K b molecule. (elifesciences.org)
- We also analyzed anthers from wild-type Arabidopsis and three mutants defective in PE formation by immunofluorescence, carefully tracing several carbohydrate epitopes in PE and nearby anther tissues during the tetrad and the early free-microspore stages. (megazyme.com)
Assays3
- Abcam is a global life sciences company providing highly validated antibodies and other binders and assays to the research and clinical communities to help advance the understanding of biology and causes of disease. (news-medical.net)
- Antibodies against P. acnes were characterized using enzyme-linked immunosorbent assays (ELISAs) in patients with acne vulgaris [ 3 ] and in patients with prostatitis and benign prostatic hyperplasia [ 4 ]. (biomedcentral.com)
- Join us as we discuss our solutions and products available for antibody discovery, functionality analysis and functional assays. (miltenyibiotec.com)
Immune system8
- Section 2 addresses the role and activity of idiotypic and antiidiotypic antibodies in the regulation of the immune system. (elsevier.com)
- An antibody ( Ab ), also known as an immunoglobulin ( Ig ), [1] is a large, Y-shaped protein used by the immune system to identify and neutralize foreign objects such as pathogenic bacteria and viruses . (wikipedia.org)
- Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize it directly (for example, by blocking a part of a virus that is essential for its invasion). (wikipedia.org)
- The constant region at the trunk of the antibody includes sites involved in interactions with other components of the immune system. (wikipedia.org)
- Together with B and T cells , antibodies comprise the most important part of the adaptive immune system . (wikipedia.org)
- Both exercise and happiness lead to increased production of antibodies , which are a special type of protein produced by the immune system. (howstuffworks.com)
- Antibodies also help produce other cells that aid and assist in the immune system. (howstuffworks.com)
- Also, it can damage the immune system by changing blood levels of antibodies and causing the loss of white blood cells. (cdc.gov)
MeSH1
- Rosette Formation" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (uchicago.edu)
Immunofluorescence2
- Immunocytochemistry/ Immunofluorescence: Aurora A Antibody [NBP1-51843] - HeLa cells were fixed and permeabilized for 10 minutes using -20C MeOH. (novusbio.com)
- Immunocytochemistry/ Immunofluorescence: Aurora A Antibody [NBP1-51843] - IF Confocal analysis of HeLa cells using Aurora A antibody (NBP1-51843, 1:10). (novusbio.com)
Human14
- Immunobiologic: Immunobiologics include antigenic substances, such as vaccines and toxoids, or antibody-containing preparations, such as globulins and antitoxins, from human or animal donors. (cdc.gov)
- c) Immune globulin (IG): A sterile solution containing antibodies from human blood. (cdc.gov)
- Antibody capable of binding specifically to the human c-Met receptor and/or capable of specifically inhibiting the tyrosine kinase activity of said receptor, with an improved antagonistic activity, said antibody comprising a modified hinge region. (justia.com)
- The present invention relates to a novel divalent antibody capable of binding specifically to the human c-Met receptor and/or capable of specifically inhibiting the tyrosine kinase activity of said receptor, as well as the amino acid and nucleic acid sequences coding for said antibody. (justia.com)
- Immunohistochemistry (formaldehyde-fixed paraffin-embedded sections) of human DLB brain stained with anti-alpha synuclein filament antibody [MJFR14-6-4-2] (ab209538). (news-medical.net)
- Numerous techniques have been employed to reduce/eliminate the immunogenicity of murine antibodies and, in the main, these approaches have sought to maximise the amount of human sequence. (ddw-online.com)
- Initially, the similarities in sequence and structure between murine and human antibodies were exploited to generate chimaeric (Figure 3b) and later, humanised antibodies (Figure 3c). (ddw-online.com)
- Humanisation involves the transfer of the CDRs (complementarity determining regions) which are primarily responsible for the unique characteristics of an antibody, into a human framework. (ddw-online.com)
- In an attempt to maximise the 'human' content of the antibody still further, a number of techniques were developed to generate 'fully-human' antibodies (Figure 3d). (ddw-online.com)
- However, while each of these approaches may claim to produce antibodies of '100% human sequence', each antibody will have a unique sequence that determines its unique binding characteristics such that that exact sequence may not even be present in any human. (ddw-online.com)
- Immunohistochemistry-Paraffin: Kallikrein 3/PSA Antibody (KLK3/801) [NBP2-44886] - Human Prostate Carcinoma stained with PSA Monoclonal Antibody (KLK3/801). (novusbio.com)
- Using specific polyclonal antibodies, we firstly demonstrated that human PINK1 was cleaved and localized to mitochondria. (dundee.ac.uk)
- In experiments with infectious Salmonella enterica serovar Typhimurium , which forms biofilms in the human intestinal tract and on medical devices, Tukel's team found that amyloid binding by 3H3 disrupted biofilm formation, causing the separation of bacterial cells within the film. (drugtargetreview.com)
- Denosumab is a human monoclonal antibody (IgG2) whose mechanism of action inhibits osteoclast formation, function and survival, causing a decrease in bone resorption. (bvsalud.org)
Rosette formation3
- Rosette formation can be used to identify specific populations of these cells. (uchicago.edu)
- This graph shows the total number of publications written about "Rosette Formation" by people in this website by year, and whether "Rosette Formation" was a major or minor topic of these publications. (uchicago.edu)
- Below are the most recent publications written about "Rosette Formation" by people in Profiles. (uchicago.edu)
Immunity3
- Because these fluids were traditionally known as humors , antibody-mediated immunity is sometimes known as, or considered a part of, humoral immunity . (wikipedia.org)
- Passive immunization means the provision of temporary immunity by the administration of preformed antibodies. (cdc.gov)
- Next generation vector vaccines for poultry can be administered in the hatchery and are minimally interfered with by maternal antibodies, are safer to use than live attenuated whole virus vaccines and offer the potential for lifetime immunity for the bird. (wattagnet.com)
Enzyme1
- Molecular imprinting technology (MIT) has emerged as an important biomimetic molecular recognition methodology that allows for the rational development of antibody and enzyme alternatives for many applications. (rsc.org)
Dilution1
- Immunofluorescent analysis of (-20°C Ethanol) fixed HepG2 cells using 66095-1-Ig (Lamin B1 antibody) at dilution of 1:500 and CoraLite488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L). (ptglab.com)
Extracellular1
- Formation of pollen wall exine is preceded by the development of several transient layers of extracellular materials deposited on the surface of developing pollen grains. (megazyme.com)
Azide4
- This antibody is provided in phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide. (biolegend.com)
- 200ug/ml of antibody purified from Bioreactor Concentrate by Protein A or G. Prepared in 10 mM PBS with 0.05% BSA & 0.05% azide. (novusbio.com)
- Antibody with azide - store at 2 to 8C. (novusbio.com)
- Antibody without azide - store at -20 to -80C. (novusbio.com)
Tumor7
- Fundamentally, their engineered expression platforms focus on streamlining novel antibody development, reducing the risk factors to patients, and optimizing tumor destruction. (genengnews.com)
- Can Thiopurines Prevent Formation of Antibodies Against Tumor Necrosis Factor Antagonists After Failure of These Therapies? (ox.ac.uk)
- Background Neutrophils kill antibody-opsonized tumor cells using trogocytosis, a unique mechanism of destruction of the target plasma. (bmj.com)
- Results We found that tumor cells can evade neutrophil antibody-dependent cellular cytotoxicity (ADCC) by Ca 2+ -dependent cell membrane repair, a process induced upon neutrophil trogocytosis. (bmj.com)
- Our findings provide insight to the possible contribution of neutrophils in current antibody therapies and the tolerance mechanism of tumor cells and support further studies for potential use of the exocyst components as clinical biomarkers. (bmj.com)
- The invention finally comprises products and/or compositions comprising such an antibody in combination with other antibodies and/or chemical compounds directed against other growth factors involved in tumor progression or metastasis and/or compounds and/or anti-cancer agents or agents conjugated with toxins and their use for the prevention and/or the treatment of certain cancers. (justia.com)
- It works by stopping the formation of blood vessels that bring oxygen and nutrients to tumor. (clinicaltrials.gov)
Interactions1
- This provides an antibody-mediated blockade of Fas-Fas ligand interactions involved in the epidermal necrosis of toxic epidermal necrolysis-like cutaneous lupus erythematosus. (medscape.com)
BsAb1
- An attractive bsAb feature is their potential for novel functionalities - that is, activities that do not exist in mixtures of the parental or reference antibodies. (nature.com)
Murine2
- Antibodies were typically of murine origin and when these antibodies were administered to patients, they rapidly elicited an immune response, often causing adverse reactions, ranging from mild allergies to extreme and often fatal anaphylactic shock. (ddw-online.com)
- The results of this study suggest that the pro-inflammatory cytokine TNF participates in the murine, immune response to TDI including TDI-specific antibody production and class switching. (cdc.gov)
High affinity1
- The LM10, rat, monoclonal antibody was generated using a neoglycoprotein (xylopentaose-BSA) and is a high affinity antibody to the non-reducing end of (1,4)-β-D-xylosyl residues that constitute the backbone of xylans. (megazyme.com)
Purification2
- It's used for the one-step purification of monoclonal antibody products (mAb) and immunoglobulins from a cell culture media. (excedr.com)
- The modified features have also resulted in the formation of a highly stable and robust Protein A affinity resin, which is extensively used in biotechnology and immunology research studies for downstream processing and purification processes. (excedr.com)
Viruses1
- two had antibodies for 84 different viruses. (blogspot.com)
Cell11
- Addgene: Regulation of cell polarity and protrusion formation by targeting RhoA for degradation. (addgene.org)
- 1 Nevertheless, strategies that target protein misfolding frequently reduce aggregate formation and cell death in parallel. (bmj.com)
- 10, 11 In such models, aggregate formation and cell death can be reduced by overexpressing yeast and bacteria derived chaperones that do not appear to protect against some other cell death pathways. (bmj.com)
- 11 We have previously shown that HDJ1, an HSP40 family member, reduced aggregate formation and cell death in cell models of HD and OPMD. (bmj.com)
- Characteristics of Antibody Cell Clones Specific for Poly-O-Acetyl- d -Serine and Poly- d -Alanine" by M. Bosma and G. Davis in the September 1972 issue of the Journal of Immunology, Volume 109, Number 3, page 489, the precipitin arcs in Figure 1 did not show clearly. (aai.org)
- Specific capture of cell surface K b on antibody micropatterns. (elifesciences.org)
- Advance your antibody research with these optimized solutions for B cell isolation, sequencing, and functional testing . (miltenyibiotec.com)
- In this study, we investigated whether the 11 Tudor domains fulfil specific functions for polar granule assembly,germ cell formation and abdomen formation. (biologists.com)
- In stark contrast, we find a requirement for specific Tudor domains in germ cell formation, Tudor localization and polar granule architecture. (biologists.com)
- BRCA1 functions in multiple important cellular processes including DNA damage repair, cell cycle checkpoint activation, protein ubiquitination, chromatin remodeling, transcriptional regulation, as well as R-loop formation and apoptosis. (ijbs.com)
- Trop-1 and Trop-2 are located at contact sites between adjacent cells, where they bind to each other and take part in the formation of specialized cell-cell adhesion structures. (informa.com)
Cells12
- These antibodies break the bonds between skin cells. (medlineplus.gov)
- Staerz, U. D., Kanagawa, O. & Bevan, M. J. Hybrid antibodies can target sites for attack by T cells. (nature.com)
- Then the cells were intracellularly stained with 2 µg/mL anti-Nestin Antibody (10C2) and followed by DyLight™ 594 goat anti-mouse IgG (red) for 1 hour at room temperature. (biolegend.com)
- A ) Cells expressing HA-K b -GFP were captured on Y3 or anti-HA antibody micropatterns and incubated at 25 or 37°C to allow for the dissociation of β 2 m. (elifesciences.org)
- B ) Cells were incubated on anti-HA or Y3 antibody micropatterns at different temperatures. (elifesciences.org)
- WB result of Lamin B1 antibody (66095-1-Ig, 1:300,000) with si-Control and si-Lamin B1 transfected HepG2 cells. (ptglab.com)
- Directly after injury, half of the animals were implanted with mAb IN-1-secreting hybridoma cells, whereas the others received cells secreting a control antibody (anti-HRP). (jneurosci.org)
- Trisomy 8+ cells showed a significant positive correlation with apoptotic CD34+ cells and capacity for colony formation. (who.int)
- Following up on this data we propose a refined risk prediction tool based on: a) whole exome sequencing in 350 transplant pairs from our prospective transplant biobank to cover individual level genetic variation that can not be identified using genotyping and b) a refined bioinformatics pipeline to identify immunogenic variants by integrating antibody accessibility (protein structure) and indirect allorecognition by recipient T-cells (MHC-restriction). (meduniwien.ac.at)
- By increasing numbers of 'hunters' (antibodies) and 'killers' (T-cells), it's no wonder a workout keeps you healthier. (howstuffworks.com)
- Specific antibodies called ANCAs cause inflammation by attaching to immune cells called neutrophils. (uclahealth.org)
- In GPA, inflammation causes the formation of granulomas, small clusters of immune cells. (uclahealth.org)
Epitope2
- The Y3 epitope reacts specifically with residues of the α 2 helix of K b -GFP whereas the anti-HA antibody recognizes the additional HA-tag that was N-terminally fused to K b -GFP. (elifesciences.org)
- Find Otopetrin 1 Antibodies with a specific epitope. (antibodies-online.com)
Antigenic1
- Benefits and risks are associated with using all immunobiologics (i.e., an antigenic substance or antibody-containing preparation). (cdc.gov)
Stability1
- Antibody micropatterns determine stability of the captured K b population. (elifesciences.org)
Bound1
- Therefore, it doesn't break or get damaged even during harsh elution conditions, such as while removing bound antibodies. (excedr.com)
Acute1
- It has been 16 years since the first monoclonal antibody was approved for therapy in acute transplant rejection. (ddw-online.com)