Beta 2 glycoprotein i. Medical search

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.

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).

Autoantibodies directed against phospholipids. These antibodies are characteristically found in patients with systemic lupus erythematosus (LUPUS ERYTHEMATOSUS, SYSTEMIC;), ANTIPHOSPHOLIPID SYNDROME; related autoimmune diseases, some non-autoimmune diseases, and also in healthy individuals.

Antiphospholipid antibodies found in association with systemic lupus erythematosus (LUPUS ERYTHEMATOSUS, SYSTEMIC;), ANTIPHOSPHOLIPID SYNDROME; and in a variety of other diseases as well as in healthy individuals. The antibodies are detected by solid-phase IMMUNOASSAY employing the purified phospholipid antigen CARDIOLIPIN.

Conjugated protein-carbohydrate compounds including mucins, mucoid, and amyloid glycoproteins.

An antiphospholipid antibody found in association with systemic lupus erythematosus (LUPUS ERYTHEMATOSUS, SYSTEMIC;), ANTIPHOSPHOLIPID SYNDROME; and in a variety of other diseases as well as in healthy individuals. In vitro, the antibody interferes with the conversion of prothrombin to thrombin and prolongs the partial thromboplastin time. In vivo, it exerts a procoagulant effect resulting in thrombosis mainly in the larger veins and arteries. It further causes obstetrical complications, including fetal death and spontaneous abortion, as well as a variety of hematologic and neurologic complications.

Acidic phospholipids composed of two molecules of phosphatidic acid covalently linked to a molecule of glycerol. They occur primarily in mitochondrial inner membranes and in bacterial plasma membranes. They are the main antigenic components of the Wassermann-type antigen that is used in nontreponemal SYPHILIS SERODIAGNOSIS.

Antibodies that react with self-antigens (AUTOANTIGENS) of the organism that produced them.

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.

Protein components on the surface of LIPOPROTEINS. They form a layer surrounding the hydrophobic lipid core. There are several classes of apolipoproteins with each playing a different role in lipid transport and LIPID METABOLISM. These proteins are synthesized mainly in the LIVER and the INTESTINES.

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.

A plasma protein that is the inactive precursor of thrombin. It is converted to thrombin by a prothrombin activator complex consisting of factor Xa, factor V, phospholipid, and calcium ions. Deficiency of prothrombin leads to hypoprothrombinemia.

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.

The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.

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.

Derivatives of phosphatidic acids in which the phosphoric acid is bound in ester linkage to a serine moiety. Complete hydrolysis yields 1 mole of glycerol, phosphoric acid and serine and 2 moles of fatty acids.

Formation and development of a thrombus or blood clot in the blood vessel.

The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.

Antibodies produced by a single clone of cells.

Lipids containing one or more phosphate groups, particularly those derived from either glycerol (phosphoglycerides see GLYCEROPHOSPHOLIPIDS) or sphingosine (SPHINGOLIPIDS). They are polar lipids that are of great importance for the structure and function of cell membranes and are the most abundant of membrane lipids, although not stored in large amounts in the system.

An interleukin-1 subtype that is synthesized as an inactive membrane-bound pro-protein. Proteolytic processing of the precursor form by CASPASE 1 results in release of the active form of interleukin-1beta from the membrane.

The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments.

Established cell cultures that have the potential to propagate indefinitely.

Glycoproteins found on the membrane or surface of cells.

Sites on an antigen that interact with specific antibodies.

The type species of VARICELLOVIRUS causing CHICKENPOX (varicella) and HERPES ZOSTER (shingles) in humans.

Local surface sites on antibodies which react with antigen determinant sites on antigens (EPITOPES.) They are formed from parts of the variable regions of FAB FRAGMENTS.

The property of antibodies which enables them to react with some ANTIGENIC DETERMINANTS and not with others. Specificity is dependent on chemical composition, physical forces, and molecular structure at the binding site.

Platelet membrane glycoprotein complex essential for normal platelet adhesion and clot formation at sites of vascular injury. It is composed of three polypeptides, GPIb alpha, GPIb beta, and GPIX. Glycoprotein Ib functions as a receptor for von Willebrand factor and for thrombin. Congenital deficiency of the GPIb-IX complex results in Bernard-Soulier syndrome. The platelet glycoprotein GPV associates with GPIb-IX and is also absent in Bernard-Soulier syndrome.

GENETIC PHENOMENA characterizing IMMUNITY and the immune response.

The process of the interaction of BLOOD COAGULATION FACTORS that results in an insoluble FIBRIN clot.

Proteins which contain carbohydrate groups attached covalently to the polypeptide chain. The protein moiety is the predominant group with the carbohydrate making up only a small percentage of the total weight.

The parts of a macromolecule that directly participate in its specific combination with another molecule.

An 11-kDa protein associated with the outer membrane of many cells including lymphocytes. It is the small subunit of the MHC class I molecule. Association with beta 2-microglobulin is generally required for the transport of class I heavy chains from the endoplasmic reticulum to the cell surface. Beta 2-microglobulin is present in small amounts in serum, csf, and urine of normal people, and to a much greater degree in the urine and plasma of patients with tubular proteinemia, renal failure, or kidney transplants.

Non-nucleated disk-shaped cells formed in the megakaryocyte and found in the blood of all mammals. They are mainly involved in blood coagulation.

Negatively charged atoms, radicals or groups of atoms which travel to the anode or positive pole during electrolysis.

The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.

Proteins prepared by recombinant DNA technology.

A member of the annexin family that is a substrate for a tyrosine kinase, ONCOGENE PROTEIN PP60(V-SRC). Annexin A2 occurs as a 36-KDa monomer and in a 90-KDa complex containing two subunits of annexin A2 and two subunits of S100 FAMILY PROTEIN P11. The monomeric form of annexin A2 was formerly referred to as calpactin I heavy chain.

A class of immunoglobulin bearing mu chains (IMMUNOGLOBULIN MU-CHAINS). IgM can fix COMPLEMENT. The name comes from its high molecular weight and originally being called a macroglobulin.

Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.

Antigens stimulating the formation of, or combining with heterophile antibodies. They are cross-reacting antigens found in phylogenetically unrelated species.

The sum of the weight of all the atoms in a molecule.

A myelin protein found in the periaxonal membrane of both the central and peripheral nervous systems myelin sheaths. It binds to cells surface receptors found on AXONS and may regulate cellular interactions between MYELIN and AXONS.

A protein of the annexin family isolated from human PLACENTA and other tissues. It inhibits cytosolic PHOSPHOLIPASE A2, and displays anticoagulant activity.

The interaction of two or more substrates or ligands with the same binding site. The displacement of one by the other is used in quantitative and selective affinity measurements.

Surface glycoproteins on platelets which have a key role in hemostasis and thrombosis such as platelet adhesion and aggregation. Many of these are receptors.

The chemical or biochemical addition of carbohydrate or glycosyl groups to other chemicals, especially peptides or proteins. Glycosyl transferases are used in this biochemical reaction.

An integrin beta subunit of approximately 85-kDa in size which has been found in INTEGRIN ALPHAIIB-containing and INTEGRIN ALPHAV-containing heterodimers. Integrin beta3 occurs as three alternatively spliced isoforms, designated beta3A-C.

Three or more consecutive spontaneous abortions.

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.

Platelet membrane glycoprotein complex important for platelet adhesion and aggregation. It is an integrin complex containing INTEGRIN ALPHAIIB and INTEGRIN BETA3 which recognizes the arginine-glycine-aspartic acid (RGD) sequence present on several adhesive proteins. As such, it is a receptor for FIBRINOGEN; VON WILLEBRAND FACTOR; FIBRONECTIN; VITRONECTIN; and THROMBOSPONDINS. A deficiency of GPIIb-IIIa results in GLANZMANN THROMBASTHENIA.

The processes triggered by interactions of ANTIBODIES with their ANTIGENS.

The time required for the appearance of FIBRIN strands following the mixing of PLASMA with phospholipid platelet substitute (e.g., crude cephalins, soybean phosphatides). It is a test of the intrinsic pathway (factors VIII, IX, XI, and XII) and the common pathway (fibrinogen, prothrombin, factors V and X) of BLOOD COAGULATION. It is used as a screening test and to monitor HEPARIN therapy.

A chromatographic technique that utilizes the ability of biological molecules to bind to certain ligands specifically and reversibly. It is used in protein biochemistry. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

A product of the lysis of plasminogen (profibrinolysin) by PLASMINOGEN activators. It is composed of two polypeptide chains, light (B) and heavy (A), with a molecular weight of 75,000. It is the major proteolytic enzyme involved in blood clot retraction or the lysis of fibrin and quickly inactivated by antiplasmins.

Immunoglobulin molecules having a specific amino acid sequence by virtue of which they interact only with the ANTIGEN (or a very similar shape) that induced their synthesis in cells of the lymphoid series (especially PLASMA CELLS).

The level of protein structure in which combinations of secondary protein structures (alpha helices, beta sheets, loop regions, and motifs) pack together to form folded shapes called domains. Disulfide bridges between cysteines in two different parts of the polypeptide chain along with other interactions between the chains play a role in the formation and stabilization of tertiary structure. Small proteins usually consist of only one domain but larger proteins may contain a number of domains connected by segments of polypeptide chain which lack regular secondary structure.

Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.

An enzyme formed from PROTHROMBIN that converts FIBRINOGEN to FIBRIN.

One of two major pharmacologically defined classes of adrenergic receptors. The beta adrenergic receptors play an important role in regulating CARDIAC MUSCLE contraction, SMOOTH MUSCLE relaxation, and GLYCOGENOLYSIS.

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.

Endogenous tissue constituents that have the ability to interact with AUTOANTIBODIES and cause an immune response.

Partial proteins formed by partial hydrolysis of complete proteins or generated through PROTEIN ENGINEERING techniques.

Agents that prevent clotting.

The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells.

Antiphospholipid, anti-beta 2-glycoprotein-I and anti-oxidized-low-density-lipoprotein antibodies in antiphospholipid syndrome. (1/417)

Antiphospholipid antibodies (aPL), anti-beta 2-glycoprotein I (anti-beta 2-GPI) and anti-oxidized-low-density lipoprotein (LDL) antibodies are all implicated in the pathogenesis of antiphospholipid syndrome. To investigate whether different autoantibodies or combinations thereof produced distinct effects related to their antigenic specificities, we examined the frequencies of antiphospholipid syndrome (APS)-related features in the presence of different antibodies [aPL, beta 2-GPI, anti-oxidized low density lipoprotein (LDL)] in 125 patients with APS. Median follow-up was 72 months: 58 patients were diagnosed as primary APS and 67 as APS plus systemic lupus erythematosus (SLE). Anticardiolipin antibodies (aCL), anti-beta 2-GPI and anti-oxidized LDL antibodies were determined by ELISA; lupus anticoagulant (LA) by standard coagulometric methods. Univariate analysis showed that patients positive for anti-beta 2-GPI had a higher risk of recurrent thrombotic events (OR = 3.64, 95% CI, p = 0.01) and pregnancy loss (OR = 2.99, 95% CI, p = 0.004). Patients positive for anti-oxidized LDL antibodies had a 2.24-fold increase in the risk of arterial thrombosis (2.24, 95% CI, p = 0.03) and lower risk of thrombocytopenia (OR = 0.41 95% CI, p = 0.04). Patients positive for aCL antibodies had a higher risk of pregnancy loss (OR = 4.62 95% CI, p = 0.001). When these data were tested by multivariate logistic regression, the association between anti-beta 2-GPI and pregnancy loss and the negative association between anti-oxidized LDL antibodies and thrombocytopenia disappeared. (+info)

Associations of anti-beta2-glycoprotein I autoantibodies with HLA class II alleles in three ethnic groups. (2/417)

OBJECTIVE: To determine any HLA associations with anti-beta2-glycoprotein I (anti-beta2GPI) antibodies in a large, retrospectively studied, multiethnic group of 262 patients with primary antiphospholipid antibody syndrome (APS), systemic lupus erythematosus (SLE), or another connective tissue disease. METHODS: Anti-beta2GPI antibodies were detected in sera using an enzyme-linked immunosorbent assay. HLA class II alleles (DRB1, DQA1, and DQB1) were determined by DNA oligotyping. RESULTS: The HLA-DQB1*0302 (DQ8) allele, typically carried on HLA-DR4 haplotypes, was associated with anti-beta2GPI when compared with both anti-beta2GPI-negative SLE patients and ethnically matched normal controls, especially in Mexican Americans and, to a lesser extent, in whites. Similarly, when ethnic groups were combined, HLA-DQB1*0302, as well as HLA-DQB1*03 alleles overall (DQB1*0301, *0302, and *0303), were strongly correlated with anti-beta2GPI antibodies. The HLA-DR6 (DR13) haplotype DRB1*1302; DQB1*0604/5 was also significantly increased, primarily in blacks. HLA-DR7 was not significantly increased in any of these 3 ethnic groups, and HLA-DR53 (DRB4*0101) was increased in Mexican Americans only. CONCLUSION: Certain HLA class II haplotypes genetically influence the expression of antibodies to beta2GPI, an important autoimmune response in the APS, but there are variations in HLA associations among different ethnic groups. (+info)

Factor V Leiden and antibodies against phospholipids and protein S in a young woman with recurrent thromboses and abortion. (3/417)

We describe the case of a 39-year-old woman who suffered two iliofemoral venous thromboses, a cerebral ischemic infarct and recurrent fetal loss. Initial studies showed high levels of antiphospholipid antibodies (APAs) and a moderate thrombocytopenia. After her second miscarriage, laboratory diagnosis revealed that the woman was heterozygous for the factor V Leiden mutation and had a functional protein S deficiency as well as anti-protein S and anti-beta 2-glycoprotein I antibodies. The impairment of the protein C pathway at various points could well explain the recurrent thromboses in the patient and supports the role of a disturbed protein C system in the pathophysiology of thrombosis in patients with APAs. (+info)

Antibodies to adult human endothelial cells cross-react with oxidized low-density lipoprotein and beta 2-glycoprotein I (beta 2-GPI) in systemic lupus erythematosus. (4/417)

Cardiovascular manifestations are common in systemic lupus erythematosus (SLE). Oxidized low-density lipoprotein (oxLDL) is implicated in cardiovascular disease, especially atherosclerosis, and cross-reacts with antibodies to cardiolipin (aCL). beta 2-GPI is a plasma protein participating in the coagulating cascade, and is also cofactor for aCL, and some aCL have been shown to be directed against beta 2-GPI and/or complexes between beta 2-GPI and phospholipids. Lysophosphatidylcholine (LPC) is a phospholipid present both in oxLDL and in damaged endothelium, and we recently showed that LPC is involved in the antigenicity of oxLDL. Antibodies to endothelial cells (aEC) correlate with diseases activity in SLE and vasculitis, and we recently showed that aEC are enhanced in cardiovascular disease such as borderline hypertension and early atherosclerosis. aEC were determined using EC from adult V. Saphena Magna. Antibody levels were determined by ELISA. aEC of IgG type were enhanced in 184 patients with SLE compared with 85 healthy controls. There was a close correlation between aoxLDL, aCL, aLPC, a beta 2-GPI and aEC. Binding of sera to EC was competitively inhibited by beta 2-GPI, LPC and oxLDL. Taken together, the data indicate that EC share antigenic epitopes with beta 2-GPI and with oxLDL, especially LPC. Phospholipids in EC membranes may thus be antigenic epitopes. beta 2-GPI may bind to these phospholipids, and become an autoantigen. LPC is formed by oxidation of phospholipids and/or proinflammatory factors leading to activation of phospholipase A2, and the findings indicate the potential role of both lipid oxidation and phospholipase A2 in SLE. (+info)

Conformationally altered beta 2-glycoprotein I is the antigen for anti-cardiolipin autoantibodies. (5/417)

Anti-cardiolipin autoantibodies (aCL) induce thrombosis and recurrent fetal death. These antibodies require a 'cofactor', identified as beta 2-glycoprotein I (beta 2-GPI), to bind phospholipids. We show here that aCL can bind beta 2-GPI in the absence of phospholipid. Binding of aCL to beta 2-GPI is dependent upon the beta 2-GPI being immobilized on an appropriate surface including cardiolipin, irradiated polystyrene and nitrocellulose membrane. This effect cannot be explained by increased antigen density of beta 2-GPI immobilized on these surfaces. Rather, conformational changes that occur following the interaction of beta 2-GPI with phospholipid render this protein antigenic to aCL. Liquid-phase beta 2-GPI was not antigenic for aCL. Thus, aCL cannot bind circulating beta 2-GPI. These findings may explain why patients with aCL can remain healthy for many years but then undergo episodes of thrombosis or fetal loss without changes in their circulating aCL profile, as the triggering event for these pathologies can be predicted to be one that renders beta 2-GPI antigenic for aCL. (+info)

Staphylococcus aureus expresses a cell surface protein that binds both IgG and beta2-glycoprotein I. (6/417)

The existence of a second IgG-binding protein, protein Sbi, in Staphylococcus aureus has been reported previously. Later data indicated that protein Sbi also bound another serum component. This component has now been affinity-purified on immobilized protein Sbi and identified as beta2-glycoprotein I (beta2-GPI), also known as apolipoprotein H. The minimal beta2-GPI-binding domain was identified by shotgun phage display and the binding was shown to be mediated by a region of 57 amino acids, clearly separated from the IgG-binding domain. It is also shown that protein Sbi, and thus the beta2-GPI-binding activity, is expressed on the staphylococcal cell surface at levels varying between strains. (+info)

Antiphospholipid antibodies from antiphospholipid syndrome patients activate endothelial cells in vitro and in vivo. (7/417)

BACKGROUND: Antiphospholipid (aPL) antibodies are associated with thrombosis in patients diagnosed with antiphospholipid syndrome (APS) and enhance thrombus formation in vivo in mice, but the mechanism of thrombosis by aPL is not completely understood. Although aPL antibodies have been shown to inhibit protein C activation and activate endothelial cells (ECs) in vitro, no study has examined whether these antibodies activate ECs in vivo. Therefore, human affinity-purified aPL (ap aPL) antibodies from APS patients were tested in a mouse model of microcirculation using the cremaster muscle that allows direct microscopic examination of thrombus formation and adhesion of white blood cells (WBCs) to ECs as an indication of EC activation in vivo. Adhesion molecule expression on human umbilical vein endothelial cells (HUVECs) after aPL exposure was performed to confirm EC activation in vitro. METHODS AND RESULTS: All 6 ap aPL antibodies significantly increased the expression of VCAM-1 (2.3- to 4.4-fold), with one of the antibodies also increasing the expression of E-selectin (1.6-fold) on HUVECs in vitro. In the in vivo experiments, each ap aPL antibody except for 1 preparation increased WBC sticking (mean number of WBCs ranged from 22.7 to 50.6) compared with control (14.4), which correlated with enhanced thrombus formation (mean thrombus size ranged from 1098 to 6476 versus 594 microm2 for control). CONCLUSIONS: Activation of ECs by aPL antibodies in vivo may create a prothrombotic state on ECs, which may be the first pathophysiological event of thrombosis in APS. (+info)

Atheroma: links with antiphospholipid antibodies, Hughes syndrome and lupus. (8/417)

Antiphospholipid antibodies (aPL) are found in a variety of autoimmune diseases, and are thought to predispose to arterial and venous thrombosis. These antibodies, when investigated in different assays in vitro, activate endothelial cells and promote uptake of modified LDL to macrophages. These observations suggest that aPL can contribute to atheroma development by targeting some of the sequential steps that constitute early atherogenesis. If substantiated by large-scale clinical trials, the pro-atherogenic properties of aPL may merit screening and intervention programs in selected populations. (+info)

"Entrez Gene: MGAT2 mannosyl (alpha-1,6-)-glycoprotein beta-1,2-N-acetylglucosaminyltransferase". Cormier-Daire V, Amiel J, ... Mutations in this gene may lead to carbohydrate-deficient glycoprotein syndrome, type II. The coding region of this gene is ... 1996). "Influence of N-linked glycans in V4-V5 region of human immunodeficiency virus type 1 glycoprotein gp160 on induction of ... Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT2 gene ...

https://en.wikipedia.org/wiki/MGAT2

Hattori N, Kuwana M, Kaburaki J, Mimori T, Ikeda Y, Kawakami Y (2000). "T cells that are autoreactive to beta2-glycoprotein I ... 1996). "Antibodies to beta 2-glycoprotein I and clinical manifestations in patients with systemic lupus erythematosus". ... 1997). "Anti-beta2-glycoprotein I (beta2GPI) monoclonal antibodies with lupus anticoagulant-like activity enhance the beta2GPI ... Viard JP, Amoura Z, Bach JF (1991). "[Anti-beta 2 glycoprotein I antibodies in systemic lupus erythematosus: a marker of ...

https://en.wikipedia.org/wiki/Anti-apolipoprotein_antibodies

Hunt JE, McNeil HP, Morgan GJ, Crameri RM, Krilis SA (1992). "A phospholipid-beta 2-glycoprotein I complex is an antigen for ... Kumar KS, Jyothy A, Prakash MS, Rani HS, Reddy PP (2002). "Beta2-glycoprotein I dependent anticardiolipin antibodies and lupus ... are beta-2 glycoprotein dependent, and this can be used to tell them apart in an ELISA assay. This test is very useful as the ... The syphilis anti-cardiolipin antibodies are beta-2 glycoprotein independent, whereas those that occur in antiphospholipid ...

https://en.wikipedia.org/wiki/Venereal_Disease_Research_Laboratory_test

HIV-1 envelope glycoprotein contains at least four sites for neutralizing antibodies. Among these sites, the membrane-proximal ... beta 2-glycoprotein I (apolipoprotein H)". Proc. Natl. Acad. Sci. U.S.A. 87 (11): 4120-4. doi:10.1073/pnas.87.11.4120. PMC ... 59 (2): 487-491. doi:10.1111/j.1471-4159.1992.tb09396.x. PMID 1629722. Ellis CE, Murphy EJ, Mitchell DC, Golovko MY, Scaglia F ... 82 (2): 224-233. doi:10.1046/j.1471-4159.2002.00945.x. PMID 12124423. Keij JF, Bell-Prince C, Steinkamp JA (2000). "Staining of ...

https://en.wikipedia.org/wiki/Cardiolipin

... can be classified in two ways: As IgM, IgG or IgA As β2-glycoprotein dependent or independent In ... ACA are beta-2 glycoprotein dependent In syphilis, ACA are beta-2 glycoprotein independent and can be assayed using the ... beta 2-glycoprotein I (apolipoprotein H)". Proc. Natl. Acad. Sci. U.S.A. 87 (11): 4120-4124. Bibcode:1990PNAS...87.4120M. doi: ... 2 (8361): 1211-1214. doi:10.1016/S0140-6736(83)91267-9. PMID 6139567. Harris EN, Gharavi AE, Loizou S, et al. (1985). " ...

https://en.wikipedia.org/wiki/Anti-cardiolipin_antibodies

The encoded protein prefers glycoproteins rather than glycolipids as substrates and shows restricted substrate specificity, ... 3-Gal-beta-1,3-GalNAc. In addition, it is involved in the synthesis of ganglioside GD1A from GM1B. The enzyme is normally found ... 3-beta-galactosyl-1,3)-N-acetylgalactosaminide alpha-2,6-sialyltransferase 4, also known as sialyltransferase 3C (SIAT3-C) or ... 3-beta-galactosyl-1,3)-N-acetylgalactosaminide alpha-2,6-sialyltransferase 4". Lanfranchi G, Muraro T, Caldara F, et al. (1996 ...

https://en.wikipedia.org/wiki/ST6GALNAC4

... glycoprotein hormones do not exist in invertebrates). The beta subunits vary. LH has a beta subunit of 120 amino acids (LHB) ... Each monomeric unit is a glycoprotein molecule; one alpha and one beta subunit make the full, functional protein. Its structure ... This beta subunit contains an amino acid sequence that exhibits large homologies with that of the beta subunit of hCG and both ... The luteinizing hormone beta subunit gene is localized in the LHB/CGB gene cluster on chromosome 19q13.32. In contrast to the ...

https://en.wikipedia.org/wiki/Luteinizing_hormone

Devine L, Sun J, Barr M, Kavathas P (1999). "Orientation of the Ig domains of CD8 alpha beta relative to MHC class I". J ... CD8 (cluster of differentiation 8) is a transmembrane glycoprotein that serves as a co-receptor for the T-cell receptor (TCR). ... There are two isoforms of the protein, alpha and beta, each encoded by a different gene. In humans, both genes are located on ... The structure was determined to have an immunoglobulin-like beta-sandwich folding and 114 amino acid residues. 2% of the ...

https://en.wikipedia.org/wiki/CD8

Pregnancy-specific beta-1-glycoprotein 3 is a protein that in humans is encoded by the PSG3 gene. GRCh38: Ensembl release 89: ... "Entrez Gene: PSG3 pregnancy specific beta-1-glycoprotein 3". Borjigin J, Tease LA, Barnes W, Chan WY (1990). "Expression of the ... Rooney BC, Horne CH, Hardman N (1989). "Molecular cloning of a cDNA for human pregnancy-specific beta 1-glycoprotein:homology ... Shupert WL, Chan WY (1993). "Pregnancy specific beta 1-glycoprotein in human intestine". Mol. Cell. Biochem. 120 (2): 159-70. ...

https://en.wikipedia.org/wiki/PSG3

ST3 beta-galactoside alpha-2,3-sialyltransferase 3, also known as ST3GAL3, is a protein which in humans is encoded by the ... "Role of oligosaccharides in the processing and maturation of envelope glycoproteins of human immunodeficiency virus type 1". ... Kitagawa H, Paulson JC (Jul 1993). "Cloning and expression of human Gal beta 1,3(4)GlcNAc alpha 2,3-sialyltransferase". ... Kitagawa H, Paulson JC (Jul 1993). "Cloning and expression of human Gal beta 1,3(4)GlcNAc alpha 2,3-sialyltransferase". ...

https://en.wikipedia.org/wiki/ST3GAL3

LH is a heterodimeric glycoprotein. Each monomeric unit is a glycoprotein molecule; one alpha and one beta subunit make the ... The beta subunits vary. LH has a beta subunit of 120 amino acids (LHB) that confers its specific biologic action and is ... This beta subunit contains an amino acid sequence that exhibits large homologies with that of the beta subunit of hCG and both ... However, the hCG beta subunit contains an additional 24 amino acids, and the two hormones differ in the composition of their ...

https://en.m.wikipedia.org/wiki/Luteinizing_hormone

Pregnancy-specific beta-1-glycoprotein 9 is a protein that in humans is encoded by the PSG9 gene. GRCh38: Ensembl release 89: ... Chan WY, Zheng QX, McMahon J, Tease LA (1991). "Characterization of new members of the pregnancy-specific beta 1-glycoprotein ... Zheng QX, Tease LA, Shupert WL, Chan WY (1990). "Characterization of cDNAs of the human pregnancy-specific beta 1-glycoprotein ... "Entrez Gene: PSG9 pregnancy specific beta-1-glycoprotein 9". Brophy BK, MacDonald RE, McLenachan PA, Mansfield BC (1992). "cDNA ...

https://en.wikipedia.org/wiki/PSG9

Streydio C, Lacka K, Swillens S, Vassart G (July 1988). "The human pregnancy-specific beta 1-glycoprotein (PS beta G) and the ... "Pregnancy-specific beta 1-glycoprotein: cDNA cloning, tissue expression, and species specificity of one member of the PS beta G ... Pregnancy specific beta-1-glycoprotein 1 (PSBG-1) also known as CD66f (Cluster of Differentiation 66f), is a protein that in ... Pregnancy-specific beta-1-glycoprotein is a major product of the syncytiotrophoblast in the placenta, reaching concentrations ...

https://en.wikipedia.org/wiki/PSG1_(gene)

"Mistletoe lectin I is a sialic acid-specific lectin with strict preference to gangliosides and glycoproteins with terminal ... A new type of beta-propeller architecture formed by oligomerization and interacting with fucoside, fucosyllactose, and plant ... α-D-Sia-(2-6)-β-D-Gal-(1-4)-Glc(NAc)[29], α-D-Sia-(2-6)-β-D-Gal(NAc) [22] získává se z kůru bezu; je specifický k α-D-Sia-(2-6 ... α-D-Gal-(1-3)(α-L-Fuc-(1-2)-Gal GNA Galanthus nivalis sněženka podsněžník nesubstituované α-D-Man-(1-3)[11] nerozponává ...

https://cs.wikipedia.org/wiki/Lektiny

August 2004). "Beta-galactosidase of ROSA26 mice is a useful marker for detecting the definitive erythropoiesis after stem cell ... mice Gli2 Gli3 glial fibrillary acidic protein glycoprotein IB GSTA1 HAS2 gene expression Her5 hMYADM HSA hsp25 Id2 IL-3Ralpha ... Zhou L, Wei X, Cheng L, Tian J, Jiang JJ (March 2007). "CD133, one of the markers of cancer stem cells in Hep-2 cell line". The ... 13 (2): 143-50. PMID 2857651. Perron M, Boy S, Amato MA, et al. (April 2003). "A novel function for Hedgehog signalling in ...

https://en.wikipedia.org/wiki/Stem_cell_marker

"Heterogeneous mutations in the beta subunit common to the LFA-1, Mac-1, and p150,95 glycoproteins cause leukocyte adhesion ... 50 (2): 193-202. doi:10.1016/0092-8674(87)90215-7. PMID 3594570. S2CID 40388710. van Vliet DN, Brandsma AE, Hartwig NG (2004 ... This subunit is involved in the formation of the β-2 integrins (LFA-1, Integrin alphaXbeta2, and Mac-1/CR3) by dimerization ... causing a lack of expression in the leukocyte membrane of the β-2 integrins. The main function of these proteins is to allow ...

https://en.wikipedia.org/wiki/Leukocyte_adhesion_deficiency

Louhimo J, Alfthan H, Stenman UH, Haglund C (2004). "Serum HCG beta and CA 72-4 are stronger prognostic factors than CEA, CA 19 ... Tumor-associated glycoprotein 72 (TAG-72) is a glycoprotein found on the surface of many cancer cells, including ovary,[ ... Louhimo J, Carpelan-Holmström M, Alfthan H, Stenman UH, Järvinen HJ, Haglund C (October 2002). "Serum HCG beta, CA 72-4 and CEA ... Sheer, Donald G.; Schlom, J; Cooper, HL (1988). "Purification and Composition of the Human Tumor-associated Glycoprotein (TAG- ...

https://en.wikipedia.org/wiki/Tumor-associated_glycoprotein_72

... glycyrrhizinate beta-glucuronidase EC 3.2.1.129: endo-a-sialidase EC 3.2.1.130: glycoprotein endo-a-1,2-mannosidase EC 3.2. ... beta-D-glucopyranosyl abscisate beta-glucosidase EC 3.2.1.176: cellulose 1,4-beta-cellobiosidase (reducing end) EC 3.2.1.177: ... 6-beta-galactosidase EC 3.2.1.165: exo-1,4-beta-D-glucosaminidase EC 3.2.1.166: blood group B branched chain alpha-1,3- ... beta-apiosyl-beta-glucosidase EC 3.2.1.162: lambda-carrageenase EC 3.2.1.163: 1,6-alpha-D-mannosidase EC 3.2.1.164: galactan ...

https://en.wikipedia.org/wiki/List_of_EC_numbers_(EC_3)

Pregnancy-specific beta-1-glycoprotein 6 is a protein that in humans is encoded by the PSG6 gene. GRCh38: Ensembl release 89: ... Zheng QX, Tease LA, Shupert WL, Chan WY (1990). "Characterization of cDNAs of the human pregnancy-specific beta 1-glycoprotein ... "Entrez Gene: PSG6 pregnancy specific beta-1-glycoprotein 6". Barnett TR, Pickle W, Elting JJ (1991). "Characterization of two ... 1990). "Linkage of two human pregnancy-specific beta 1-glycoprotein genes: one is associated with hydatidiform mole". Proc. ...

https://en.wikipedia.org/wiki/PSG6

... yakni alfa dan beta, dan masing-masing disandikan dengan gen yang berbeda. Pada manusia, kedua gen tersebut berada di kromosom ... Putative T-cell surface glycoprotein CD8. Identifikasi. Simbol. CD8. CD8 (cluster of differentiation 8) adalah glikoprotein ... 2 di posisi 2p12. Referensi[sunting , sunting sumber]. *^ Gao G, Jakobsen B (2000). "Molecular interactions of coreceptor CD8 ...

https://id.wikipedia.org/wiki/CD8

Acute-phase glycoproteins: molecular biology, biochemistry and clinical applications. CRC Press. pp. 3-19. DeMeo DL, Silverman ... There are several clusters, the first being albumin, the second being the alpha, the third beta and the fourth gamma ( ... Like all serine protease inhibitors, A1AT has a characteristic secondary structure of beta sheets and alpha helices. Mutations ... A1AT is a single-chain glycoprotein consisting of 394 amino acids in the mature form and exhibits many glycoforms. The three N- ...

https://en.wikipedia.org/wiki/Alpha-1_antitrypsin

The DO beta gene is a divergent member of the class II beta gene family". J. Biol. Chem. 262 (18): 8759-66. PMID 3036827. ... 1994). "Envelope glycoproteins of HIV-1 interfere with T-cell-dependent B cell differentiation: role of CD4-MHC class II ... Tonnelle C, DeMars R, Long EO (1986). "DO beta: a new beta chain gene in HLA-D with a distinct regulation of expression". EMBO ... HLA class II histocompatibility antigen, DO beta chain is a protein that in humans is encoded by the HLA-DOB gene. HLA-DOB ...

https://en.wikipedia.org/wiki/HLA-DOB

Chemokines also stimulate an I-like domain on the beta subunit, which causes the MIDAS site on the beta subunit to bind to ... LFA-1 is a heterodimeric glycoprotein with non-covalently linked subunits. LFA-1 has two subunits designated as the alpha ... The alpha subunit is designated CD11a; and the beta subunit, unique to leukocytes, is beta-2 or CD18. The ICAM binding site is ... This binding process causes the beta subunit to pull down the alpha 7 helix of the I domain, exposing and opening up the MIDAS ...

https://en.wikipedia.org/wiki/Lymphocyte_function-associated_antigen_1

Peptide:N-glycosidase F, commonly referred to as PNGase F, is an amidase of the peptide-N4-(N-acetyl-beta-glucosaminyl) ... To that end, PNGase F and other endoglycosidases can be used to study oligosaccharides and characterize glycoproteins. PNGase F ... Plummer TH, Phelan AW, Tarentino AL (1987). "Detection and quantification of peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine ... Tachibana Y, Yamashita K, Kobata A (1982). "Substrate specificity of mammalian endo-beta-N-acetylglucosaminidase: study with ...

https://en.wikipedia.org/wiki/PNGase_F

... α1-acid glycoprotein. α2 - haptoglobin, α2-macroglobulin, α2-antiplasmin, ceruloplasmin. The beta (β) band - transferrin, LDL, ... 2, Method and application to human serum proteins". Ann. N. Y. Acad. Sci. 121 (2): 404-427. doi:10.1111/j.1749-6632.1964. ... 199 (2): 223-231. doi:10.1016/0003-2697(91)90094-A. PMID 1812789 Wittig, I.; Braun, H.P.; Schägger, H. (2006). "Blue native ... 166 (2): 368-379. doi:10.1016/0003-2697(87)90587-2. PMID 2449095. Wiltfang J, Arold N, Neuhoff V (1991). "A new multiphasic ...

https://en.wikipedia.org/wiki/Gel_electrophoresis_of_proteins

Beta-1,4-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT3 gene ... "Entrez Gene: MGAT3 mannosyl (beta-1,4-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase". Kim YJ, Park JH, Kim KS, et al ... The enzyme encoded by this gene transfers a GlcNAc residue to the beta-linked mannose of the trimannosyl core of N-linked ... 170 (2): 281-3. doi:10.1016/0378-1119(95)00818-7. PMID 8666260. Koyama N, Miyoshi E, Ihara Y, et al. (1996). "Human N- ...

https://en.wikipedia.org/wiki/MGAT3

... disulfide-linked homodimeric glycoprotein which binds to integrins and other RGD ligands and is a co-receptor for TGF-beta. ... CD44 (a cell-surface transmembrane glycoprotein) is a receptor for hyaluronic acid, involved in cell adhesion by binding to ... Growth factors such as epidermal growth factor (EGF), fibroblast growth factor (FGF) and transforming growth factor beta (TGF-β ... Fibronectin is an extracellular glycoprotein that can bind to integrins and other ECM components like collagen, fibrin and ...

https://en.wikipedia.org/wiki/Metastatic_breast_cancer

"Entrez Gene: ITGB3 integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61)".. *^ May, K. E.; Villar, J.; Kirtley, S.; ... The ITGB3 protein product is the integrin beta chain beta 3. Integrins are integral cell-surface proteins composed of an alpha ... Integrin beta-3 (β3) or CD61 is a protein that in humans is encoded by the ITGB3 gene.[5] CD61 is a cluster of differentiation ... ITGB3, BDPLT16, BDPLT2, CD61, GP3A, GPIIIa, GT, integrin subunit beta 3. External IDs. OMIM: 173470 MGI: 96612 HomoloGene: ...

https://en.wikipedia.org/wiki/Integrin_beta_3

This enzyme is composed of two subunits, a large catalytic subunit, alpha and a smaller glycoprotein subunit, beta (plus a ... In chemistry, a so-called protomer is a molecule which displays tautomerism due to position of a proton.[2][3] ... In addition, when people spoke of a dimer, did they refer to αβ or to (αβ)2? Chetverin suggested to call αβ a protomer and (αβ) ... 2, so we call it a dimer of two αβ-protomers, that is, a diprotomer.[4] ...

https://en.wikipedia.org/wiki/Protomer

N-acetyl-beta-glucosaminyl-glycoprotein 4-beta-N-acetylgalactosaminyltransferase EC 2.4.1.245: alpha,alpha-trehalose synthase ... beta-ketoacyl-(acyl-carrier-protein) synthase II EC 2.3.1.180: beta-ketoacyl-(acyl-carrier-protein) synthase III EC 2.3.1.181: ... D-Glc-beta-(1->4)-D-Glc-alpha-1-diphospho-ditrans,octacis-undecaprenol 4-beta-mannosyltransferase EC 2.4.1.252: GDP-mannose: ... abscisate beta-glucosyltransferase EC 2.4.1.264: D-Man-alpha-(1->3)-D-Glc-beta-(1->4)-D-Glc-alpha-1-diphosphoundecaprenol 2- ...

https://en.wikipedia.org/wiki/List_of_EC_numbers_(EC_2)

After infection, a secreted glycoprotein, small soluble glycoprotein (sGP or GP) is synthesised. EBOV replication overwhelms ... The VP35 protein directly inhibits the production of interferon-beta.[95] By inhibiting these immune responses, EBOV may ... Retrieved 2 August 2014.. *^ a b c d e f g Goeijenbier M, van Kampen JJ, Reusken CB, Koopmans MP, van Gorp EC (November 2014). ... This damage occurs due to the synthesis of Ebola virus glycoprotein (GP), which reduces the availability of specific integrins ...

https://en.m.wikipedia.org/wiki/Ebola_virus_disease

"Enzymatic conversion of proteins to glycoproteins". Proc. Natl. Acad. Sci. U.S.A. 74 (1): 134-8. Bibcode:1977PNAS...74..134P ... 12 (2): 95-101. doi:10.1093/glycob/12.2.95. PMID 11886842.. *^ a b Knauer R, Lehle L (January 1999). "The ... The sugar Glc3Man9GlcNAc2 (where Glc=Glucose, Man=Mannose, and GlcNAc=N-acetylglucosamine) is attached to an asparagine (Asn) ... They are labelled "Type I" if the defective gene is for an enzyme involved in the assembly or transfer of the Glc3Man9GlcNAc2- ...

https://en.wikipedia.org/wiki/Oligosaccharyltransferase

Scientists in India have delayed the ripening of tomatoes by silencing two genes encoding N-glycoprotein modifying enzymes, α- ... "Transgenic tomatoes expressing human beta-amyloid for use as a vaccine against Alzheimer's disease". Biotechnology letters. 30 ... 23 (2): 135-139. doi:10.1016/j.cropro.2003.08.006.. *^ Noteborn, H. P. J. M.; Bienenmann-Ploum, M. E.; Van Den Berg, J. H. J.; ... 25 (2): 93-102. doi:10.4103/0255-0857.32713. PMID 17582177.. *^ Youm, J.; Jeon, J.; Kim, H.; Kim, Y.; Ko, K.; Joung, H.; Kim, H ...

https://en.wikipedia.org/wiki/Fish_tomato

"Structural characterization and chromosomal location of the gene encoding human platelet glycoprotein Ib beta". The Journal of ... "Alternative expression of platelet glycoprotein Ib(beta) mRNA from an adjacent 5' gene with an imperfect polyadenylation ... 2 (5): 434-9. PMID 10321247. doi:10.1038/8100. *Zhang Y، Gao J، Chung KK، Huang H، Dawson VL، Dawson TM (November 2000). " ... 2 (12): 915-21. PMID 11146656. doi:10.1038/35046566. *Dent J، Kato K، Peng XR، Martinez C، Cattaneo M، Poujol C، Nurden P، ...

https://ar.wikipedia.org/wiki/SEPT5

The HBB gene encodes information to make the beta-globin subunit of hemoglobin, which is the protein red blood cells use to ... which encodes for the glycoprotein fibrillin-1, a major constituent of extracellular microfibrils which form connective tissues ... Sickle cell anemia occurs when the HBB gene mutation causes both beta-globin subunits of hemoglobin to change into hemoglobin S ... 158 (2): 927-931. PMC 1461684. PMID 11430355.. *^ Camps, M.; et al. (2007). "Genetic constraints on protein evolution". Crit. ...

https://en.wikipedia.org/wiki/Pleiotropic

Beta-amyloid production[edit]. Transgenic mice that over-expressed mutant presenilin-1 show an increase of beta-amyloid-42(43) ... Presenilin 1 has been shown to form a complex with beta-catenin, an important component in Wnt signaling, and stabilize beta- ... Mutant of presenilin-1 that reduces the ability to stabilize beta-catenin complex leads to hyperactive degradation of beta- ... beta-catenin binding. • protein binding. • calcium channel activity. • aspartic-type endopeptidase activity. • endopeptidase ...

https://en.wikipedia.org/wiki/PSEN1

Jul 1994). "The design of potential antidiabetic drugs: experimental investigation of a number of beta-D-glucose analogue ... doi:10.1007/s11910-007-0026-2. PMID 17217859.. *^ Andreu AL, Nogales-Gadea G, Cassandrini D, Arenas J, Bruno C (July 2007). " ... Moller DE (Dec 2001). "New drug targets for type 2 diabetes and the metabolic syndrome". Nature. 414 (6865): 821-7. doi:10.1038 ... α-1,4 glycogen chain)n + Pi ⇌ (α-1,4 glycogen chain)n-1 + α-D-glucose-1-phosphate.[2] ...

https://en.wikipedia.org/wiki/Glycogen_phosphorylase

... glycoprotein - gonorrhea - gp120 (gp120) - gp160 (gp160) - gp41 (gp41) - granulocyte - granulocyte macrophage-colony ... beta-2 microglobulin (β2M) - bilirubin - bioavailability - biological response modifiers (BRMs) - biopsy - biotechnology - ... HIV-2) - human leukocyte antigens (HLA) - human papilloma virus (HPV) - human T cell lymphotropic virus type I (HTLV-I) - human ... herpes simplex virus 2 (HSV-2) - herpes varicella zoster virus (VZV) - herpes viruses - highly active antiretroviral therapy ( ...

https://en.m.wikipedia.org/wiki/Index_of_AIDS-related_topics

Wright G.J., Puklavec M.J., Willis A.C. et al. Lymphoid/neuronal cell surface OX2 glycoprotein recognizes a novel receptor on ... positive regulation of transforming growth factor beta production. • cell-cell adhesion. • positive regulation of arginase ... glycoprotein is conserved in humans (англ.) // Immunology : journal. - 2001. - Vol. 102, no. 2. - P. 173-179. - DOI:10.1046/j. ... 2. - P. 117-126. - DOI:10.1093/dnares/12.2.117. - PMID 16303743.. *Kimura K., Wakamatsu A., Suzuki Y. et al. Diversification of ...

https://ru.wikipedia.org/wiki/CD200

Land A, Braakman I (August 2001). "Folding of the human immunodeficiency virus type 1 envelope glycoprotein in the endoplasmic ... 1-deoxynojirimycin on the lectin binding to HIV-1 glycoproteins". Japanese Journal of Medical Science & Biology. 43 (3): 75-87 ... 272 (2): 493-7. doi:10.1042/bj2720493. PMC 1149727. PMID 2268276.. *. Shimizu H, Tsuchie H, Honma H, Yoshida K, Tsuruoka T, ... 9 (2): 85-94. doi:10.1089/dna.1990.9.85. PMID 2111708.. *. Kalyanaraman VS, Rodriguez V, Veronese F, Rahman R, Lusso P, DeVico ...

https://en.wikipedia.org/wiki/Acid_alpha-glucosidase

Fatemi, S. Hossein (2008). Reelin Glycoprotein: Structure, Biology and Roles in Health and Disease. Molecular Psychiatry. 10. ... Studies suggest that neurotrophic factors have a protective role against amyloid beta toxicity.[85] ... 88 (2): 595-603. doi:10.1152/jn.2002.88.2.595. PMID 12163512.. *^ Chou WH, Wang D, McMahon T, Qi ZH, Song M, Zhang C, Shokat KM ... 16 (2): 477-83. doi:10.1017/S1461145712000685. PMC 3802523. PMID 22827965.. *^ Egan MF, Kojima M, Callicott JH, Goldberg TE, ...

https://en.wikipedia.org/wiki/BDNF

"Human beta-filamin is a new protein that interacts with the cytoplasmic tail of glycoprotein Ibalpha". J. Biol. Chem. 273 (28 ... Filamin B, beta (FLNB), also known as Filamin B, beta (actin binding protein 278), is a cytoplasmic protein which in humans is ... "Human beta-filamin is a new protein that interacts with the cytoplasmic tail of glycoprotein Ibalpha". J. Biol. Chem. UNITED ... Xu W, Xie Z, Chung DW, Davie EW (1998). "A novel human actin-binding protein homologue that binds to platelet glycoprotein ...

https://en.wikipedia.org/wiki/FLNB

For example, beta-lysine, a protein produced by platelets during coagulation, can cause lysis of many Gram-positive bacteria by ... endothelial cells (via passive diffusion/ osmosis & active selection). P-glycoprotein (mechanism by which active transportation ... 117 (2): 289-96. doi:10.1172/JCI30555. PMC 1783813. PMID 17273548.. *^ Tracey KJ (June 2009). "Reflex control of immunity". ... flushing, thiocyanate,[2] defensins,[2] gut flora[2] Respiratory airways and lungs. Mucociliary escalator,[3] surfactant,[2] ...

https://en.wikipedia.org/wiki/Innate_immune_system

2003). "beta 1 Integrin-dependent cell adhesion to EMILIN-1 is mediated by the gC1q domain". J. Biol. Chem. 278 (8): 6160-7. ... It is the best characterized member of the EMILIN family of extracellular matrix glycoproteins. ... This article on a gene on human chromosome 2 is a stub. You can help Wikipedia by expanding it.. *v ... 275 (2): 785-92. doi:10.1074/jbc.275.2.785. PMID 10625608.. *. Mongiat M, Mungiguerra G, Bot S, et al. (2000). "Self-assembly ...

https://en.wikipedia.org/wiki/EMILIN1

Interferon beta (IFN-β) (IFNB1, IFNB3). *Interferon beta 1a. *Interferon beta 1b ... Retrieved March 2, 2018.. *^ Berger GK, McBride A, Lawson S, Royball K, Yun S, Gee K, Bin Riaz I, Saleh AA, Puvvada S, Anwer F ... 22 (2): 319-24. doi:10.3892/ijo.22.2.319. PMID 12527929.. *^ Deng C, Pan B, O'Connor OA (Jan 2013). "Brentuximab vedotin". ... Boucher LM, Marengère LE, Lu Y, Thukral S, Mak TW (Apr 1997). "Binding sites of cytoplasmic effectors TRAF1, 2, and 3 on CD30 ...

https://en.wikipedia.org/wiki/CD30

PDGF-BB is the highest-affinity ligand for the PDGFR-beta; PDGFR-beta is a key marker of hepatic stellate cell activation in ... Platelet-derived growth factor is a dimeric glycoprotein that can be composed of two A subunits (PDGF-AA), two B subunits (PDGF ... Age related downregulation of the PDGF receptor on islet beta cells has been demonstrated to prevent islet beta cell ... "Role of alpha beta receptor heterodimer formation in beta platelet-derived growth factor (PDGF) receptor activation by PDGF-AB" ...

https://en.wikipedia.org/wiki/Platelet-derived_growth_factor

The TCR alpha chain is generated by VJ recombination, whereas the beta chain is generated by VDJ recombination (both involving ... The intersection of these specific regions (V and J for the alpha or gamma chain; V, D, and J for the beta or delta chain) ... chain and a beta (β) chain (encoded by TRA and TRB, respectively), whereas in 5% of T cells the TCR consists of gamma and delta ... and beta (β) chains expressed as part of a complex with the invariant CD3 chain molecules. T cells expressing this receptor are ...

https://en.wikipedia.org/wiki/T_cell_receptor

Glycoprotein diversity[edit]. Glycosylation increases diversity in the proteome, because almost every aspect of glycosylation ... beta or cis-/trans. Generally, the alpha- or cis- glycoside is more challenging to synthesis.[13] New methods have been ... Secondly, N-linked glycans mediate a critical quality control check point in glycoprotein folding in the endoplasmic reticulum. ... The influence of glycosylation on the folding and stability of glycoprotein is twofold. Firstly, the highly soluble glycans may ...

https://en.wikipedia.org/wiki/Glycosylated

a b c Schmidt-Rohr, K. (2015). "Why Combustions Are Always Exothermic, Yielding About 418 kJ per Mole of O2", J. Chem. Educ. 92 ... 2 FADH2 3 Oxidative phosphorylation Total yield 30 or 32 ATP From the complete oxidation of one glucose molecule to carbon ... Glucose + 2 NAD+ + 2 Pi + 2 ADP → 2 pyruvate + 2 H+ + 2 NADH + 2 ATP + 2 H+ + 2 H2O + energy. Starting with glucose, 1 ATP is ... The phosphate carrier (PiC) mediates the electroneutral exchange (antiport) of phosphate (H2PO4−; Pi) for OH− or symport of ...

https://en.wikipedia.org/wiki/Aerobic_respiration

Fatemi, S. Hossein (2008). Reelin Glycoprotein: Structure, Biology and Roles in Health and Disease. Berlin: Springer. pp. 444 ... Studies suggest that neurotrophic factors have a protective role against amyloid beta toxicity.[84] ... 88 (2): 595-603. PMID 12163512.. *^ Chou WH, Wang D, McMahon T, Qi ZH, Song M, Zhang C, Shokat KM, Messing RO (October 2010). " ... 16 (2): 477-83. doi:10.1017/S1461145712000685. PMC 3802523. PMID 22827965.. *^ Egan MF, Kojima M, Callicott JH, Goldberg TE, ...

https://en.wikipedia.org/wiki/Brain_derived_neurotrophic_factor

Upon infection with chikungunya, the host's fibroblasts produce type-1 alpha and beta interferon (IFN-α and IFN-β).[44] In ... December 2010). "Glycoprotein organization of Chikungunya virus particles revealed by X-ray crystallography". Nature. 468 (7324 ... 56 (4): 130-2. PMID 494034.. *^ a b c d Schilte C, Staikowsky F, Staikovsky F, Couderc T, Madec Y, Carpentier F, et al. (2013 ... 2: e00435. doi:10.7554/eLife.00435. PMC 3614025. PMID 23577234.. *^ a b Weaver SC, Osorio JE, Livengood JA, Chen R, Stinchcomb ...

https://en.wikipedia.org/wiki/Chikungunya_vaccine

The primary ligand for P-selectin is P-selectin glycoprotein ligand-1 (PSGL-1) which is expressed on almost all leukocytes, ... Ligands for P-selectin on eosinophils and neutrophils are similar sialylated, protease-sensitive, endo-beta-galactosidase- ... 17 (2): 185-96. doi:10.1093/glycob/cwl059. PMID 17043066.. *^ Bar-Ner M, Eldor A, Wasserman L, Matzner Y, Cohen IR, Fuks Z, ... 3 (2): 99-114. doi:10.1007/BF00047657. PMID 6386144.. *^ Monzavi-Karbassi B, Stanley JS, Hennings L, Jousheghany F, Artaud C, ...

https://en.wikipedia.org/wiki/P-selectin

... evidence for identification of residue 63 as beta-hydroxyaspartic acid". Biochemistry. 22 (12): 2875-84. doi:10.1021/ ... 71 (2): 335-43. PMID 3422166.. *. Gilgenkrantz S, Briquel ME, André E, Alexandre P, Jalbert P, Le Marec B, Pouzol P, Pommereuil ... In stage 2, the amplification stage, if enough thrombin has been generated, then activation of platelets and platelet ... 1v3x: Factor Xa in complex with the inhibitor 1-[6-methyl-4,5,6,7-tetrahydrothiazolo(5,4-c)pyridin-2-yl] carbonyl-2-carbamoyl-4 ...

https://en.wikipedia.org/wiki/Factor_X

The protein is composed of alpha helices and beta sheets that form two domains.[8] The N- and C- terminal sequences are ... Transferrins are iron-binding blood plasma glycoproteins that control the level of free iron (Fe) in biological fluids.[5] ... Transferrin glycoproteins bind iron tightly, but reversibly. Although iron bound to transferrin is less than 0.1% (4 mg) of ... 283 (2): 611-5. doi:10.1042/bj2830611. PMC 1131079. PMID 1315521.. *^ M Ching-Ming Chung (October 1984). "Structure and ...

https://en.wikipedia.org/wiki/Transferrin

IL-15 is 14-15 kDa glycoprotein encoded by the 34 kb region of chromosome 4q31 in humans, and at the central region of ... "Cloning of a T cell growth factor that interacts with the beta chain of the interleukin-2 receptor". Science. 264 (5161): 965-8 ... Figure 1. IL-15 is 14-15 kDa glycoprotein encoded by the 34 kb region on chromosome 4q31, and by central region of chromosome 8 ... 214 (Pt 2): 337-46. doi:10.1242/jeb.048074. PMID 21177953.. *^ Pérez-López A, Valadés D, Vázquez Martínez C, de Cos Blanco AI, ...

https://en.m.wikipedia.org/wiki/Interleukin_15

BCAM - a glycoprotein that defines the Lutheran blood group and also known as Lu or laminin-binding protein. ... beta-thalassemia, glucose-6-phosphate dehydrogenase deficiency, phosphate depletion, iron deficiency and Wilson's disease. ... The blood types of humans are due to variations in surface glycoproteins of red blood cells. Disorders of the proteins in these ... Glycophorin C and D - glycoprotein, defines Gerbich Blood Group;. *XK - defines the Kell Blood Group and the Mcleod unusual ...

https://en.m.wikipedia.org/wiki/Red_blood_cells

The idea of molecular mimicry arose in the context of Rheumatic Fever, which follows infection with Group A beta-haemolytic ... linkages common to lower eukaryotes and prokaryotes on the glycoproteins of mammalian non-hematopoietic cells and organs[23] ... "Intake of antioxidant vitamins and trace elements during pregnancy and risk of advanced beta cell autoimmunity in the child". ... 1:2 A person's sex also seems to have some role in the development of autoimmunity; that is, most autoimmune diseases are sex- ...

https://en.wikipedia.org/wiki/Autoimmune

... Enzyme-linked immunosorbent assay (ELISA) Send Out. ...

https://www.nationwidechildrens.org/specialties/laboratory-services/lab-test-directory/beta-2-glycoprotein-i-antibody

... when a beta-2 glycoprotein 1 antibodies test is ordered; and what the results of the test might mean ... Describes how a beta-2 glycoprotein 1 antibodies test is used to help diagnose antiphospholipid syndrome (APS), determine the ... A positive beta-2 glycoprotein 1 antibody test may indicate that you have antiphospholipid syndrome (APS), as they are most ... Beta-2 glycoprotein 1 antibody tests are primarily used along with cardiolipin antibody and lupus anticoagulant testing to help ...

https://labtestsonline.org/tests/beta-2-glycoprotein-1-antibodies

Anti-B2-Glycoprotein 1 - Anti-B2-Glycoprotein I - Anti-B2-GP 1 - Anti-B2-GP1 - Anti-B2-GPI - Anti-beta-2 glycoprotein 1 - Anti- ... B2-glycoprotein 1 antibodies - B2GP Antibodies - B2GP1 - B2GPI - IgG - IgM - BECKY - Beta 2 GP1 Ab IgG - Beta 2 GP1 Ab IgM - ... For health professionals : Refer a patient : Laboratory Services : Test Table : Beta-2 Glycoprotein 1 Antibodies, IgG, IgM ... Beta-2-Glycoprotein I - Apolipoprotein H - Apolipoprotein H - APOH - ...

https://www.legacyhealth.org/for-health-professionals/refer-a-patient/laboratory-services/test-table/beta-2-glycoprotein-1-antibodies-igg-igm

Compare beta-2-glycoprotein 1 ELISA Kits from leading suppliers on Biocompare. View specifications, prices, citations, reviews ... beta-2-glycoprotein 1 ELISA Kits. The ELISA (enzyme-linked immunosorbent assay) is a widely used application for detecting and ... Beta-2 Glycoprotein 1 Antibodies, IgA, IgG and IgM Multiplex Fluorescent Immunoassay Kit ... Human Anti-Beta 2-Glycoprotein 1 Antibody (beta 2-GP1 Antibody) ELISA Kit ...

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Beta 2 Glycoprotein I (β2GPI) is a plasma protein that binds to neoepitopes on damaged cells including anionic phospholipids ...

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0152681

The role of beta2-glycoprotein I (beta(2)GPI) in the activation of plasminogen. López-Lira, F., Rosales-León, L., Martínez, V.M ... Complete DNA sequence variation in the apolipoprotein H (beta-glycoprotein I) gene and identification of informative SNPs. Chen ... beta2-glycoprotein-I (apolipoprotein H) and beta2-glycoprotein-I-phospholipid complex harbor a recognition site for the ... The binding of beta2-glycoprotein-I and beta2-glycoprotein-I- phospholipid complexes to megalin was completely blocked by ...

https://www.wikigenes.org/e/gene/e/350.html

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... glycoprotein I and prothrombin as a strong risk factor for venous thromboembolism.(Hemostasis and Thrombosis) by Clinical ... Anti-[beta]-glycoprotein I ([beta]2GPI) monoclonal antibodies with lupus anticoagulant-like activity enhance the [beta]GPI ... glycoprotein I (anti-CL/[beta]2-GPI) antibodies, anti-phosphatidylserine/prothrombin (anti-PS/PT) antibodies, and lupus ... Anti-CL/[beta]2-GPI and anti-PS/PT antibodies were detected in 25 (28.7%) and 28 (32.2%) of the 87 SLE patients, respectively. ...

https://www.thefreelibrary.com/Acquired+activated+protein+C+resistance+associated+with+IgG+antibodies...-a0209163607

aCL derived from either APS patients or (NZW x BXSB)F1 mice bound to beta 2-GPI coated on the irradiated plates, depending on ... Antibody binding to beta 2-GPI on the irradiated plates was competitively inhibited by simultaneous addition of cardiolipin (CL ... There was a high correlation between binding values of aCL in sera from 40 APS patients obtained by the anti-beta 2-GPI enzyme- ... Anticardiolipin antibodies recognize beta 2-glycoprotein I structure altered by interacting with an oxygen modified solid phase ...

http://jem.rupress.org/content/179/2/457

Recently we determined that 3G4 recognizes PS through the formation of a complex with plasma protein beta-2-glycoprotein 1 ( ... Fusion proteins composed of mouse IgG2a Fc and mouse beta-2-glycoprotein 1 bind to endothelial cells with exposed ... Fusion proteins composed of mouse IgG2a Fc and mouse beta-2-glycoprotein 1 bind to endothelial cells with exposed ... Fusion proteins composed of mouse IgG2a Fc and mouse beta-2-glycoprotein 1 bind to endothelial cells with exposed ...

http://cancerres.aacrjournals.org/content/67/9_Supplement/4089

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What is beta 2 glycoprotein I? Meaning of beta 2 glycoprotein I medical term. What does beta 2 glycoprotein I mean? ... Looking for online definition of beta 2 glycoprotein I in the Medical Dictionary? beta 2 glycoprotein I explanation free. ... Beta 2 glycoprotein I ([[beta].sub.2]GPI) is a type of single-strand protein that contains five structural domains (DI-DV).. ... beta 2 glycoprotein I. β 2 glycoprotein I. major target antigen to which anticardiolipin antibodies bind. ...

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Beta-2-Glycoprotein 1, apolipoprotein H, is a cofactor in antiphospholipid antibody binding and is the critical antigen in the ... 36552: Beta-2-glycoprotein I (beta-2-gpi) Iga Autoantibodies [36552 Print View. ... Beta-2-Glycoprotein 1 Antibody is more specific than Cardiolipin Antibody that may express reactivity in patients with syphilis ...

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β2-Glycoprotein 1 is known to be very heat stable. On SDS-electrophoresis the protein displays an apparent molecular weight of ... β2-Glycoprotein 1, also known as apolipoprotein H, is a relatively abundant serum protein (present at a concentration of about ... It is now known that a serum cofactor, β2-glycoprotein 1, is required for the binding of cardiolipin by autoantibodies in the ... β2-Glycoprotein 1 has five consensus repeats, referred to as Sushi domains, characteristic of the complement control protein ...

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The effects of tissue factor pathway inhibitor and anti-beta-2-glycoprotein-I IgG on thrombin generation ... anti-beta-2-glycoprotein-I (anti-beta2GPI) and anti-prothrombin, on in vitro TF-induced thrombin generation in the presence and ... The effects of tissue factor pathway inhibitor and anti-beta-2-glycoprotein-I IgG on thrombin generation , Haematologica, vol ... antiphospholipid antibodies, tissue factor pathway inhibitor, thrombin generation, b-2-glycoprotein-I.. ...

https://eprints.utas.edu.au/843/

Autoimmune antibodies to beta(2)-glycoprotein I (beta2GPI) have been proposed to be clinically relevant because of their strong ... Impaired thrombin generation in beta 2-glycoprotein I null mice.. Sheng, Y; Reddel, SW; Herzog, H; Wang, YX; Brighton, T; ...

https://www.ozgene.com/publication/papers?view=publication&task=show&id=186

Apolipoprotein H (beta-2-glycoprotein I) polymorphism in Asians.. Authors: Saha, N. Kamboh, M.I.. Kelly, L.J.. Ferrell, R.E.. ... Saha, N.,Kamboh, M.I.,Kelly, L.J.,Ferrell, R.E.,Tay, J.S. (1992). Apolipoprotein H (beta-2-glycoprotein I) polymorphism in ...

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Apolipoprotein H has been implicated in a variety of physiologic pathways including lipoprotein metabolism, coagulation, and the production of antiphospholipid autoantibodies. APOH may be a required cofactor for anionic phospholipid binding by the antiphospholipid autoantibodies found in sera of many patients with lupus and primary antiphospholipid syndrome, but it does not seem to be required for the reactivity of antiphospholipid autoantibodies associated with infections. [provided by RefSeq, Jul 2008 ...

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Beta2 Glycoprotein is a protein and its levels can help your physician diagnose some underlying blood disorders. Your physician ... Beta2 Glycoprotein is a protein and its levels can help your physician diagnose some underlying blood disorders. Your physician ... Beta2 Glycoprotein is a protein and its levels can help your physician diagnose some underlying blood disorders. Your physician ... 2- When will my sample be collected? Home sampling usually takes up to 2 hours after order has been confirmed. Please note that ...

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Tag: beta-2-glycoprotein-I. HPV, Tetanus Vaccine Causes New Disease: New Vaccines Worse?. by Heidi Stevenson ... Categories Adjuvants, HPV, Tetanus, VaccineTags antiphospholipid syndrome, APS, ASIA, Atherosclerosis, beta-2-glycoprotein-I, ... Anti-β2 glycoprotein I (β2GPI) autoantibodies recognize an epitope on the first domain of β2GPI, PNAS, G. Michael Iverson, ... β2 glycoprotein 1 (β2GPI), the major target in anti phospholipid syndrome (APS), is a special human complement regulator, Blood ...

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Authority records BETA Bohlin, MariaBlomberg, Lars G Search in DiVA By author/editor. Bohlin, MariaBlomberg, Lars G By ... Human beta-2-glycoprotein I (b2gpI) is a phospholipid- and heparin-binding plasma glycoprotein involved in autoimmune diseases ... Capillary electrophoresis-based analysis of phospholipid- and glycosaminoglycan-binding by human beta-2-glycoprotein I. Bohlin ...

http://kau.diva-portal.org/smash/record.jsf?pid=diva2:591178

BETA-2 GLYCOPROTEIN 1-IgG. BETA-2 GLYCOPROTEIN 1-IgM. BETA-2 GLYCOPROTEIN 1-IgA. B2GP1. BETA-2 GLYCOPROTEIN 1. Antiphospholipid ... Beta-2-GPI autoantibodies are found in patients with antiphospholipid syndrome (APS) and are associated with increased risk of ... Beta-2-GPI autoantibodies are found only in patients with autoimmune diseases, while cardiolipin autoantibodies can be ...

https://mlabs.umich.edu/tests/beta-2-glycoprotein-1-antibody-panel

This test detects and measures beta-2 glycoprotein 1 antibodies in the blood. (labtestsonline.org)
Beta-2 glycoprotein antibody is considered one of the primary autoantibodies called antiphospholipid antibodies that mistakenly target the body's own lipid-proteins (phospholipids) found in the outermost layer of cells (cell membranes) and platelets. (labtestsonline.org)
Acquired activated protein C resistance associated with IgG antibodies against [[beta].sub.2]-glycoprotein I and prothrombin as a strong risk factor for venous thromboembolism. (thefreelibrary.com)
More recently, several studies showed that antibodies against [beta]2-GPI and PT are independently responsible for the LA activity (2,27,28). (thefreelibrary.com)
In the present study, we examined the concentrations of anti-CL/[beta]2-GPI and anti-PS/PT antibodies as well as LA activity in 87 SLE patients with or without VTE to investigate the role of these aPL antibodies in the pathogenesis of acquired APC-R and VTE. (thefreelibrary.com)
Anticardiolipin antibodies recognize beta 2-glycoprotein I structure altered by interacting with an oxygen modified solid phase surface. (rupress.org)
Anticardiolipin antibodies (aCL) derived from the sera of individuals exhibiting the antiphospholipid syndrome (APS) directly bind to beta 2-glycoprotein I (beta 2-GPI), which is adsorbed to an oxidized polystyrene surface. (rupress.org)
Autoimmune antibodies to beta(2)-glycoprotein I (beta2GPI) have been proposed to be clinically relevant because of their strong association with thrombosis, miscarriage, and thrombocytopenia. (ozgene.com)
Presence of Anti Beta 2 Glycoprotein 1(Beta 2GP1) antibodies is an independent risk factor for thrombosis in autoimmune diseases and complications of pregnancy. (apollodiagnostics.in)
Included in each test request for Beta 2 Glycoprotein 1 Antibodies are a Doctors Referral, all Phlebotomy fees (your blood taken at a Private Hospital), all laboratory fees and includes our GP comments. (privatebloodtests.co.uk)
The persistent presence of IgG and/or IgM beta 2 glycoprotein I (B2GPI) antibodies (greater than 99th percentile) is a laboratory criterion for the diagnosis of antiphospholipid syndrome (APS). (aruplab.com)
Clinical significance of anticardiolipin and anti-bete(2)- glycoprotein I antibodies. (unn.no)
Recent advances allow us to propose antibodies targeting beta-2-glycoprotein I (β2-GPI) as the most specific antibodies associated with anti-phospholipid syndrome (APS). (univ-brest.fr)
The Eagle Biosciences Anti Beta 2 Glycoprotein 1 IgM ELISA Assay Kit is an indirect enzyme-linked immunosorbent assay (ELISA) designed for the quantitative measurement of IgM class antibodies directed against the β2-Glycoprotein 1 in human serum or plasma. (eaglebio.com)
In fact about cardiolipin, it was observed the need for a cofactor for antibodies binding, this cofactor was identified in β2 glycoprotein 1 (β2-GP1). (eaglebio.com)
Anti Beta 2 Glycoprotein 1 IgM ELISA Assay Kit is based on the initial binding of the antibodies present in calibrators, controls or pre-diluted samples to the beta 2 Glycoprotein 1 coated on the inner surface of the microplate wells. (eaglebio.com)
3) Plasma from normal individuals contains low concentrations of IgG autoantibodies to beta-2 GP1 antibodies that are of moderate affinity and react with an epitope on the first domain near the N terminus. (testcatalog.org)
Pathologic levels of beta-2 GP1 antibodies occur in patients with antiphospholipid syndrome (APS). (testcatalog.org)
Beta-2 GP1 antibodies are found with increased frequency in patients with systemic rheumatic diseases, especially systemic lupus erythematosus. (testcatalog.org)
Autoantibodies to beta-2 GP1 antibodies are detected in the clinical laboratory by different types of assays including immunoassays and functional coagulation assays. (testcatalog.org)
Immunoassays for beta-2 GP1 antibodies can be performed using either a composite substrate comprised of beta-2 GP1 plus anionic phospholipid (eg, cardiolipin or phosphatidylserine), or beta-2 GP1 alone. (testcatalog.org)
Antibodies detected using beta-2 GP1 substrate without phospholipid (so called direct assays) are referred to simply as "beta-2 GP1 antibodies. (testcatalog.org)
Some beta-2 GP1 antibodies are capable of inhibiting clot formation in functional coagulation assays that contain low concentrations of phospholipid cofactors. (testcatalog.org)
All antibodies must be demonstrated on 2 or more occasions separated by at least 12 weeks. (testcatalog.org)
Direct assays for beta-2GP 1 antibodies have been reported to be somewhat more specific (but less sensitive) for disease diagnosis in patients with APS. (testcatalog.org)
5) Anticardiolipin and beta-2 GP1 antibodies of the IgA isotype are not part of the laboratory criteria for APS due to lack of specificity. (testcatalog.org)
Lesser levels of beta-2 GP1 antibodies and antibodies of the IgA isotype may occur in patients with clinical signs of APS, but the results are not considered diagnostic. (testcatalog.org)
Beta-2 GP1 antibodies must be detected on 2 or more occasions at least 12 weeks apart to fulfill the laboratory diagnostic criteria for APS. (testcatalog.org)
Detection of beta-2 GP1 antibodies is not affected by anticoagulant treatment. (testcatalog.org)
Anticardiolipin, anti-beta2-glycoprotein I, and Antinucleosome Antibodies in Hepatitis C Virus Infection and Mixed Cryoglobulinemia. (nih.gov)
To investigate anticardiolipin antibodies (aCL), anti-beta2-glycoprotein I (anti-beta2GPI), and antinucleosome antibodies in patients with hepatitis C virus (HCV) with or without mixed cryoglobulinemia. (nih.gov)
When antiphospholipid syndrome (APS) is strongly suspected, preferred panel is Beta-2 Glycoprotein 1 Antibodies, IgG and IgM ( 0050321 ). (aruplab.com)
Anti-human beta 2-Glycoprotein-1 (APO-H), Goat, HRP conjugated IgG (5D-12108G) are polyclonal antibodies recognising multiple binding sites with general applications that may include ELISA, gel precipitation, etc. (quadratech.co.uk)
In autoimmune disease, anti-apolipoprotein H (AAHA) antibodies, also called anti-β2 glycoprotein I antibodies, comprise a subset of anti-cardiolipin antibodies and lupus anticoagulant. (wikipedia.org)
Mouse Anti_beta_2 Glycoprotein_ApoH Ig's ELISA kit, 96 Tests, Quantitative is an ELISA kit which is manufactured by highest quality antibodies and plates to provide you with excellent and reproducible results in your work. (antibody-antibodies.com)
Furthermore the duration of discharged period (period between discharge from MDT and the realization of the study) had no effect on anti-beta(2)GPI positivity, and a slight increase in aCL positivity was observed in patients with longer follow up periods (p=0.04), suggesting that the presence of antiphospholipid antibodies (aPL) was not a transient phenomenon. (unifesp.br)
She was persistently positive for immunolgobulin G (IgG) anticardiolipin antibodies and IgG anti-Beta-2-glycoprotein I (anti-Beta2GPI) antibodies. (westminster.ac.uk)
The purpose of the study is 1) to determine whether certain proteins (called complement split products) that can injure healthy organs can be used to predict poor pregnancy outcome in patients with systemic lupus erythematosus (SLE) and anti-phospholipid syndrome (APS), and/or 2) to determine whether elevated levels of circulating antiangiogenic factors predict pregnancy complications in patients with aPL antibodies and/or SLE. (clinicaltrials.gov)
Eight patients with APS (14%, six females) were found to have EMA-ELISA antibodies, compared with 2/141 (1.1%) of controls (P = 0.0003). (nih.gov)
Antibodies against beta2-glycoprotein-I (beta2GPI) epitopes (GRTCPKPDDLP) were more prevalent in EMA-positive patients than in EMA-negative patients (P = 0.006). (nih.gov)
EMA-ELISA antibodies are common in APS, and their presence is associated with high prevalence of antibodies recognizing certain beta2-glycoprotein epitopes, and with cutaneous manifestations of APS. (nih.gov)
The occurrence of antiphospholipid antibodies is necessary to diagnose APS and includes the presence of lupus anticoagulant and anticardiolipin as well as anti-β2-glycoprotein I antibodies, both in IgM and/or IgG isotype. (edu.pl)
The aim of this study was to evaluate the associations between antiphospholipid antibodies including IgA isotype and IgG anti-domain I of β2-glycoprotein I (β-2GPI-D1) and non-criteria-related manifestations of APS. (edu.pl)
Together with standard antiphospholipid antibodies, IgA anticardiolipin, IgA anti-β2-glycoprotein I and IgG anti-β-2GPI-D1 antibodies in serum samples were evaluated by chemiluminescence using the QUANTA Flash® System. (edu.pl)
Livedo reticularis (n = 8, 24.2%) was associated with increased levels of IgG anti-β-2GPI-D1 (p = 0.005), IgA anticardiolipin (p = 0.001) and IgA anti-β2-glycoprotein I (p = 0.002) antibodies. (edu.pl)
Correlation between beta-2-glycoprotein I gene polymorphism and anti-beta-2 glycoprotein I antibodies in patients with multibacillary leprosy. (cdc.gov)
Anti-phospholipid antibodies are directed against a complex antigen that includes a lipid-binding inhibitor of coagulation: beta 2-glycoprotein I (apolipoprotein H). (edu.au)
These findings indicate that the presence of beta 2GPI is an absolute requirement for antibody-phospholipid interaction, suggesting that bound beta 2GPI forms the antigen to which aPL antibodies are directed. (edu.au)
Interference with the function of beta 2GPI by aPL antibodies could explain the thrombotic diathesis seen in association with these antibodies. (edu.au)
Beta-2-glycoprotein-I IgA antibodies predict coronary plaque progression in rheumatoid arthritis. (sclero.org)
Antiphospholipid Syndrome (APS) is an autoimmune disorder characterized by thrombosis and/or pregnancy morbidity in presence of persistent antiphospholipid antibodies such as lupus anticoagulant (LA), isotype IgG and/or IgM for anti-beta-2-glycoprotein I (aB2GPI) and anti-cardiolipin antibodies (aCL) ( 1 - 4 ). (frontiersin.org)
LACs can be detected by their anticoagulant properties in thrombin generation assays, by the peak height (PH) and lag time (LT). To assess the thrombotic risk in LAC-positive patients, we have expressed the LAC activity quantitatively by PH/LT calibration curves, constructed for mixtures of monoclonal antibodies against beta2-glycoprotein I (beta2GPI) and prothrombin, spiked in normal plasma. (biomedsearch.com)
Methodology of generation and purification of anti-beta 2 glycoprotein I antibodies. (nih.gov)

Beta-2 glycoprotein 1 antibody is an autoantibody that is associated with inappropriate blood clotting. (labtestsonline.org)
Antibody binding to beta 2-GPI on the irradiated plates was competitively inhibited by simultaneous addition of cardiolipin (CL)-coated latex beads mixed together with beta 2-GPI but were unaffected by addition of excess beta 2-GPI, CL micelles, or CL-coated latex beads alone. (rupress.org)
Beta-2-Glycoprotein 1, apolipoprotein H, is a cofactor in antiphospholipid antibody binding and is the critical antigen in the antiphospholipid antibody syndrome. (specialtylabs.com)
Beta-2-Glycoprotein 1 Antibody is more specific than Cardiolipin Antibody that may express reactivity in patients with syphilis and other infectious diseases. (specialtylabs.com)
Igm Antibody Laboratories manufactures the beta-2 glycoprotein igm antibody reagents distributed by Genprice. (genpcr.com)
The Beta-2 Glycoprotein Igm Antibody reagent is RUO (Research Use Only) to test human serum or cell culture lab samples. (genpcr.com)
Description: A competitive ELISA for quantitative measurement of Goat Î²2 Glycoprotein 1 antibody IgM in samples from blood, plasma, serum, cell culture supernatant and other biological fluids. (genpcr.com)
Anticardiolipin antibody (ACA) includes beta2-glycoprotein I-dependent (β2-GPI-dependent) and β2-GPI-independent forms. (ovid.com)
A positive beta 2 glycoprotein antibody can be used in conjunction with clinical findings and other laboratory tests to aid in the diagnosis of certain autoimmune thrombotic disorders such as those secondary to systemic lupus erythematosus (SLE) or related antiphospholipid syndrome. (geisingermedicallabs.com)
15 U/mL with negative IgG and IgM beta-2 GP1 antibody results are not diagnostic for APS. (testcatalog.org)
Finally, we developed a novel sandwich ELISA to measure plasma concentrations of β 2 GPI-DNA complexes in which the capture antibody was specific for β 2 GPI and the detection antibody specific for DNA. (acrabstracts.org)
Mouse Anti_beta_2 Glycoprotein_ApoH Ig's ELISA kit, 96 Tests, Quantitative antibody storage GENTAUR recommends for long therm storage to freeze at -24 C. For short time storage up to 30 days we suggest fridge storage at 1 to 10 C. Prevent multiple freeze taw cycles of Mouse Anti_beta_2 Glycoprotein_ApoH Ig's ELISA kit, 96 Tests, Quantitative. (antibody-antibodies.com)
Willis R, Papalardo E, Jamaluddin M, Romay-Penabad Z, Schleh A, Brasier A, Gonzalez E. Comparative Efficacy of Beta-2-Glycoprotein I Domain V Structural Analogue Variants in Preventing Antiphospholipid Antibody-Mediated Endothelial Cell Activation [abstract]. (acrabstracts.org)
The LIAISON ® ANA Screen assay uses chemiluminescent immunoassay (CLIA) technology for the collective qualitative determination of autoantibodies directed against the following antigens: double-stranded DNA (dsDNA), RNP/Sm (70 kDa), SSA (Ro) (rich in 60 kDa), SS-B (La), Scl-70, Jo-1, centromere (CENP-B) and mitochondria in human serum or plasma, along with detection of sera positive for HEp-2 immunofluorescence antibody test. (diasorin.com)

It is now known that a serum cofactor, β 2 -glycoprotein 1, is required for the binding of cardiolipin by autoantibodies in the sera of patients with APS. (arodia.com)
β 2 -Glycoprotein 1, also known as apolipoprotein H, is a relatively abundant serum protein (present at a concentration of about 0.2 mg/ml) that may play a role in coagulation. (arodia.com)
Separate serum from cells ASAP or within 2 hours of collection. (aruplab.com)
The Beta 2 Glycoprotein 1 IgG Serum test is used to determine one of the 3 classes of autoantibodies i.e. (mfine.co)
Beta 2 Glycoprotein 1 IgG Serum test also diagnoses APS or antiphospholipid syndrome. (mfine.co)
What are the parameters measured in Beta 2 Glycoprotein 1 IgG Serum? (mfine.co)
There are no side effects of Beta 2 Glycoprotein 1 IgG Serum test. (mfine.co)
To induce NET release, control neutrophils were stimulated with either phorbol 12-myristate 13-acetate (PMA) or lipopolysaccharide (LPS) in the presence of human serum as a source of β 2 GPI. (acrabstracts.org)
As previously reported for endothelial cells, beta(2)GPI behaves as survival factor for HepG2 cells: when increasing amounts of the protein (10-50 mug) have been added to serum deficient cultured liver cells a progressive reduced cell loss was observed. (unict.it)

Human beta-2-glycoprotein I (b2gpI) is a phospholipid- and heparin-binding plasma glycoprotein involved in autoimmune diseases characterized by blood clotting disturbances (thrombosis) together with the occurrence of autoantibodies against b2gpI. (diva-portal.org)
Beta-2-GPI autoantibodies are found in patients with antiphospholipid syndrome (APS) and are associated with increased risk of venous and arterial thrombosis and thrombocytopenia. (umich.edu)
Beta-2-GPI autoantibodies are found only in patients with autoimmune diseases, while cardiolipin autoantibodies can be transiently found in infectious diseases. (umich.edu)
Complexes of beta-2 GP1 and phospholipid in vivo reveal epitopes that react with natural autoantibodies. (testcatalog.org)

The aim of this study was to determine the influence of aPL e.g. anti-beta-2-glycoprotein-I (anti-beta2GPI) and anti-prothrombin, on in vitro TF-induced thrombin generation in the presence and absence of TFPI. (edu.au)

Circulating immune complexes (CIC) formed by Beta-2-glycoprotein I (B2GPI) and aPL (B2-CIC) have been described and their presence has been related with thrombotic events. (frontiersin.org)

Affinity's Beta-2-Glycoprotein-1 APOH Deficient Plasma is a normal human plasma where B2GP1 or APOH has been removed by selective affinity immuno-adsorption. (affinitybiologicals.com)
Our Beta-2-Glycoprotein-1 APOH Deficient Plasma is for Research Use Only, flash frozen and available in 1ml vials or bulk formats up to 1000ml or lyophilized format available in 1ml glass vials. (affinitybiologicals.com)

The cofactor has been identified as Beta2-glycoprotein 1 also termed apolipoprotein H. Beta2GP1 has been known as an in vitro inhibitor of the intrinsic blood coagulation pathway, ADP dependent aggregation, and prothrombinase activity of activated platelets. (rapidtest.com)
Beta-2 glycoprotein 1 (beta-2 GP1, also called apolipoprotein H) is a 326-amino acid polypeptide synthesized by hepatocytes, endothelial cells and trophoblast cells. (testcatalog.org)
N-terminal region sequence analysis of the molecule has identified the cofactor as beta 2-glycoprotein I (beta 2GPI) (apolipoprotein H), a plasma protein known to bind to anionic phospholipids. (edu.au)

This gene is a member of the pregnancy-specific glycoprotein (PSG) gene family. (genecards.org)

The homodimer CD8alpha(alpha) or the heterodimer alpha beta stabilizes the interaction of the T-cell antigen receptor (TCR) with major histocompatibility complex (MHC) class I/peptide by binding to the class I molecule. (rcsb.org)

β2GP1 is a 50 kDa glycoprotein composed of five domains, including the positively charged domain V that binds anionic phospholipids. (aacrjournals.org)
1,2) Domain 5, located at the C terminus, contains a hydrophobic core surrounded by 14 positively charged amino acid residues that promote electrostatic interactions with plasma membranes via interactions with negatively charged phospholipids. (testcatalog.org)

Recently we determined that 3G4 recognizes PS through the formation of a complex with plasma protein beta-2-glycoprotein 1 (β2GP1). (aacrjournals.org)
Beta 2 glycoprotein I ([[beta].sub.2]GPI) is a type of single-strand protein that contains five structural domains (DI-DV). (thefreedictionary.com)
The amino acid sequence of β 2 -glycoprotein 1 reveals a 326 amino acid protein of about 36 kDa. (arodia.com)
β 2 -Glycoprotein 1 has five consensus repeats, referred to as 'Sushi domains', characteristic of the complement control protein family. (arodia.com)
Also known as Alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase (N-acetylglucosaminyltransferase I) (GlcNAcT-I) (N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase I) (Protein COMPLEX GLYCAN LESS 1). (mybiosource.com)
Beta2 Glycoprotein is a protein and its levels can help your physician diagnose some underlying blood disorders. (shifa4u.com)
That study refers to similarities between plasma protein beta-2-glycoprotein-I (β2GPI), which is attacked in APS, and the tetanus vaccine. (independent-attitude.dk)
We illustrate the use of the pH-hysteresis effect to avoid adsorption problems in the analysis of a phospholipid- and heparin-binding anticoagulant protein, beta-2-glycoprotein under physiological pH conditions. (diva-portal.org)
As an abundant plasma protein, β 2 GPI has variably been suggested to have antioxidant, anticoagulant, and scavenging functions, albeit without a clear consensus regarding its defining role. (acrabstracts.org)
Gockman K, Yalavarthi S, Sule G, Morris A, Zuo Y, Knight J. Beta-2 Glycoprotein I as a DNA- and NET-binding Protein [abstract]. (acrabstracts.org)
In conclusion, the present data demonstrate that beta(2)GPI gene expression is strictly related to the proliferative status of hepatic cells and that this protein could play a role in maintaining liver cells vitality when exposed to different stress factors such as regeneration after partial hepatectomy or growth factors depletion. (unict.it)
The protein dimer contains 2 polypeptide units, (alpha and beta subunits) connected by two disulfide bridges . (citizendium.org)
PSG7 (Pregnancy Specific Beta-1-Glycoprotein 7 (Gene/Pseudogene)) is a Protein Coding gene. (genecards.org)

Mutations in this gene may lead to carbohydrate-deficient glycoprotein syndrome, type II. (nih.gov)
Alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase is an enzyme that in humans is encoded by the MGAT2 gene. (wikipedia.org)
The human UDP-N-acetylglucosamine: alpha-6-D-mannoside-beta-1,2- N-acetylglucosaminyltransferase II gene (MGAT2). (wikipedia.org)
The beta subunit gene is in the LHB/CGB gene cluster on chromosome 19q 13.32. (citizendium.org)

Impaired thrombin generation in beta 2-glycoprotein I null mice. (ozgene.com)

A dose of 200μg/ml IgG was used to treat human umbilical vein endothelial cells (HUVEC) alone or after 2 hours pre-incubation with 10μM TIFI WT, Mut1 or Mut2. (acrabstracts.org)

Your search returned 142 beta-2-glycoprotein 1 ELISA ELISA Kit across 14 suppliers. (biocompare.com)
Beta 2 Glycoprotein 1 IgG ELISA kit-CE-GMP-818-5913030-USA. (rapidtest.com)

1. Caronti B, Calderaro C, Alessandri C, et al: Beta2-glycoprotein 1 (beta2-GP1) mRNA is expressed by several cell types involved in anti-phospholipid syndrome-related tissue damage. (testcatalog.org)
Synchronized inhibition of the phospholipid mediated autoactivation of factor XII in plasma by beta 2-glycoprotein I and anti-beta 2-glycoprotein I". Thromb. (wikipedia.org)
Oxidative post-translational modification of βeta 2-glycoprotein I in the pathophysiology of the anti-phospholipid syndrome. (nih.gov)

Venous thromboembolic events, such as deep vein thrombosis (DVT) and pulmonary embolism (PE), are common manifestations in SLE patients (2). (thefreelibrary.com)
Although aPL in leprosy were frequent and beta(2)GPI-dependent as those found in APS, IgM was the predominant isotype, and there was no association with thrombosis or other APS manifestations. (unifesp.br)
Among the skin manifestations, superficial cutaneous necrosis (37.5 versus 2%, P = 0.007) was more prevalent in EMA-ELISA-positive than in EMA-ELISA-negative patients. (nih.gov)

Anti-β2-Glycoprotein I - antistoffer av IgA isotype er ikke ennå inkludert som en obligatorisk del i klassifikasjonskriteria for APS, men det høy anbefales å teste for IgA anti-β2GPI hvis andre APS tester er negative og det foreligger stor mistanke for Antifosfolipid syndrom og/el. (unn.no)

Therefore, aCL have specificity for an epitope on beta 2-GPI. (rupress.org)

Here, we tested the hypothesis that β 2 GPI might bind to not only negatively-charged DNA, but also neutrophil extracellular traps (NETs)-prothrombotic tangles of chromatin and microbicidal proteins extruded from activated neutrophils. (acrabstracts.org)
β 2 GPI appears to directly bind both genomic DNA and NETs. (acrabstracts.org)

Glycosyltransferase that can synthesize all known mucin beta 6 N-acetylglucosaminides. (uniprot.org)
Mediates core 2 and core 4 O-glycan branching, 2 important steps in mucin-type biosynthesis. (uniprot.org)
Aberrant mucin glycoprotein patterns of chronic rhinosinusitis patients with bacterial biofilms. (biomedsearch.com)
4) Mucin glycoprotein MUC7 that has known bactericidal activity displays an overall reduced terminal sugar profile in biofilm positive CRS patients. (biomedsearch.com)

Discovery Life Sciences provides the highest quality Beta 2 Glycoprotein IgG Clinical Research Samples and Residual Diagnostic Specimens from the Life Science Industry's only convenient online, open access Biobank. (dls.com)

Crystal structure of a ternary complex between human chorionic gonadotropin (hCG) and two Fv fragments specific for the alpha and beta-subunits. (ebi.ac.uk)

Recent evidence indicates that beta 2GPI exerts multiple inhibitory effects on the coagulation pathway and platelet aggregation. (edu.au)

LH has a beta subunit of 121 amino acids that is responsible for interaction with the LH receptor. (citizendium.org)
A sea lamprey glycoprotein hormone receptor similar with gnathostome thyrotropin hormone receptor. (thefreedictionary.com)

There was a high correlation between binding values of aCL in sera from 40 APS patients obtained by the anti-beta 2-GPI enzyme-linked immunosorbent assay (ELISA) using the irradiated plates and those by the beta 2-GPI-dependent aCL ELISA. (rupress.org)

The Anti beta 2 Glycoprotein 1 IgM ELISA Assay Kit is intended for research use only and is not intended for diagnostic procedures. (eaglebio.com)
There was no difference in aCL and anti-beta(2)GPI positivity between leprosy patients taking MDT and those completed MDT as cured. (unifesp.br)

In previous studies, our group has demonstrated that a synthetic 20 amino acid peptide ("TIFI") with structural similarity to Beta-2-Glycoprotein I Domain V (β2GPI DV) prevents endothelial cell (EC) activation and thrombosis in a mouse model of antiphospholipid syndrome (APS). (acrabstracts.org)

Isoelectric focussing has been reported to reveal genetic polymorphisms of β 2 -glycoprotein 1, the multiple bands seen by this method may be due to different amounts of sialic acid. (arodia.com)
1) Terminal sialic acids present on sinus mucosal glycoproteins are targets for bacterial adherence and biofilm formation. (biomedsearch.com)
2) A subpopulation of CRS patients is more susceptible to biofilm formation due to aberrant terminal sialic residue distribution patterns of glycoproteins on their mucosa. (biomedsearch.com)

Expression studies in HepG2 cells demonstrate that beta(2)GPI mRNA is regulated in a cell cycle-dependent manner, with very low expression in low cycling conditions and increasing levels in proliferating cells. (unict.it)
p21 WAF-dependent growth arrest, induced by butyrate treatment, down-regulate beta(2)GPI mRNA levels. (unict.it)

2. Lozier J, Takahashi N, Putnam F: Complete amino acid sequence of human plasma beta 2-glycoprotein 1. (testcatalog.org)
Intriguingly, β 2 GPI-DNA complexes are on average 6-fold higher in the plasma of patients with primary APS as compared with controls. (acrabstracts.org)
Beta-2-glycoprotein I (beta(2)GPI) is mainly produced by the liver and is found in plasma partially associated to lipoproteins. (unict.it)

The alpha subunits of LH, FSH, TSH, and hCG are identical, and contain 92 amino acids , but the beta subunits vary. (citizendium.org)
This beta subunit contains the same amino acids in sequence as that of hCG, but the hCG beta subunit contains an additional 24 amino acids. (citizendium.org)

Anatomy4

Organisms1

Diseases4

Chemicals and Drugs39

Analytical, Diagnostic and Therapeutic Techniques and Equipment4

Phenomena and Processes16

Information Science3

Antiphospholipid, anti-beta 2-glycoprotein-I and anti-oxidized-low-density-lipoprotein antibodies in antiphospholipid syndrome. (1/417)

Associations of anti-beta2-glycoprotein I autoantibodies with HLA class II alleles in three ethnic groups. (2/417)

Factor V Leiden and antibodies against phospholipids and protein S in a young woman with recurrent thromboses and abortion. (3/417)

Antibodies to adult human endothelial cells cross-react with oxidized low-density lipoprotein and beta 2-glycoprotein I (beta 2-GPI) in systemic lupus erythematosus. (4/417)

Conformationally altered beta 2-glycoprotein I is the antigen for anti-cardiolipin autoantibodies. (5/417)

Staphylococcus aureus expresses a cell surface protein that binds both IgG and beta2-glycoprotein I. (6/417)

Antiphospholipid antibodies from antiphospholipid syndrome patients activate endothelial cells in vitro and in vivo. (7/417)

Atheroma: links with antiphospholipid antibodies, Hughes syndrome and lupus. (8/417)

beta 2-Glycoprotein I

Antiphospholipid Syndrome

Antibodies, Antiphospholipid

Antibodies, Anticardiolipin

Glycoproteins

Lupus Coagulation Inhibitor

Cardiolipins

Autoantibodies

Viral Envelope Proteins

Apolipoproteins

Molecular Sequence Data

Prothrombin

Enzyme-Linked Immunosorbent Assay

Immunoglobulin G

Lupus Erythematosus, Systemic

Phosphatidylserines

Thrombosis

Amino Acid Sequence

Antibodies, Monoclonal

Phospholipids

Interleukin-1beta

Protein Binding

Cell Line

Membrane Glycoproteins

Epitopes

Herpesvirus 3, Human

Binding Sites, Antibody

Antibody Specificity

Platelet Glycoprotein GPIb-IX Complex

Immunogenetic Phenomena

Blood Coagulation

Glycopeptides

Binding Sites

beta 2-Microglobulin

Blood Platelets

Anions

Base Sequence

Recombinant Proteins

Annexin A2

Immunoglobulin M

Orosomucoid

Cells, Cultured

Antigens, Heterophile

Molecular Weight

Myelin-Associated Glycoprotein

Annexin A5

Binding, Competitive

Platelet Membrane Glycoproteins

Glycosylation

Integrin beta3

Abortion, Habitual

Antibody Affinity

Platelet Glycoprotein GPIIb-IIIa Complex

Antigen-Antibody Reactions

Partial Thromboplastin Time

Chromatography, Affinity

Fibrinolysin

Antibodies

Protein Structure, Tertiary

Cross Reactions

Thrombin

Receptors, Adrenergic, beta

Immunoglobulin Fab Fragments

Autoantigens

Peptide Fragments

Anticoagulants

Cell Membrane

Antiphospholipid, anti-beta 2-glycoprotein-I and anti-oxidized-low-density-lipoprotein antibodies in antiphospholipid syndrome. (1/417)

Associations of anti-beta2-glycoprotein I autoantibodies with HLA class II alleles in three ethnic groups. (2/417)

Factor V Leiden and antibodies against phospholipids and protein S in a young woman with recurrent thromboses and abortion. (3/417)

Antibodies to adult human endothelial cells cross-react with oxidized low-density lipoprotein and beta 2-glycoprotein I (beta 2-GPI) in systemic lupus erythematosus. (4/417)

Conformationally altered beta 2-glycoprotein I is the antigen for anti-cardiolipin autoantibodies. (5/417)

Staphylococcus aureus expresses a cell surface protein that binds both IgG and beta2-glycoprotein I. (6/417)

Antiphospholipid antibodies from antiphospholipid syndrome patients activate endothelial cells in vitro and in vivo. (7/417)

Atheroma: links with antiphospholipid antibodies, Hughes syndrome and lupus. (8/417)

Apolipoprotein H (beta-2-glycoprotein I) polymorphism in Asians. | [email protected]

Self-interaction of soluble and surface-bound β2-glycoprotein I and its enhancement by lupus anticoagulants<...

Restricted T-cell receptor β-chain usage by T cells autoreactive to β<sub>2</sub>-glycoprotein I in patients with...

Excessive exposure to anionic surfaces maintains autoantibody response to β<sub>2</sub>-glycoprotein I in patients with...

Université de Bretagne Occidentale - News and meta-analysis regarding anti-Beta 2 glycoprotein I antibodies and their...

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