• DSRCT is composed of small cells with round hyperchromatic nuclei and a dense fibrous or spindle cell stroma. (medscape.com)
  • Demosponges (a class of sponges including nearly 8800 sponge species) have endoskeletons (inner fibrous skeletons) made up of spicules (fragments of silica or calcium carbonate) or spongin (modified collagen protein type). (diffzy.com)
  • With fibrosis of the cardiac skeleton there is calcification at the base of the aortic valve and damage to the His bundle as it perforates the right fibrous trigone. (derangedphysiology.com)
  • ManLAM has been shown to be an anti-inflammatory molecule that inhibits production of TNF-α and IL-12 production by human dendritic cells and human macrophages in vitro and to modulate M. tuberculosis-induced macrophage apoptosis via binding to host macrophage mannose receptors. (wikipedia.org)
  • Intratumoral cytokines/chemokines/growth factors and tumor infiltrating dendritic cells: friends or enemies? (nih.gov)
  • The tumor microenvironment consists of a variable combination of tumor cells, stromal fibroblasts, endothelial cells and infiltrating leukocytes, such as macrophages, T lymphocytes, and dendritic cells. (nih.gov)
  • Although the general thought is that dendritic cells are among the first cells migrating to the tumor site and recognizing tumor cells for the induction of specific antitumor immunity, the clinical relevance of dendritic cells at the site of the tumor remains a matter of debate regarding their role in the generation of successful antitumor immune responses in human cancers. (nih.gov)
  • While several lines of evidence suggest that intratumoral dendritic cells play an important role in antitumor immune responses, understanding the mechanisms of dendritic cell/tumor cell interaction and modulation of activity and function of different dendritic cell subtypes at the tumor site is incomplete. (nih.gov)
  • Previously we have shown that HIV-1 infection of resting CD4 + T-cells co-cultured with CD11c + myeloid dendritic cells (mDC) produced a population of non-proliferating T-cells with latent infection. (biomedcentral.com)
  • We have previously developed an in vitro co-culture model demonstrating that CD11c + myeloid dendritic cells (mDC) induce post-integration latency in non-proliferating memory CD4 + T-cells. (biomedcentral.com)
  • These supporting cells include helper T cells and dendritic cells , which help activate both B cells and killer T cells and enable them to respond to specific threats. (blogspot.com)
  • It is now evident that the tumor microenvironment is conducive toward attenuating or abrogating immune responses, thus targeting immunosuppressive cell subsets present in pediatric tumors may enhance the effectiveness of adoptively transferred T or NK cells. (medscape.com)
  • For example, teratomas and germ cell tumors mainly occur in the tailbone. (medicalnewstoday.com)
  • Primary epithelial tumors of the orbit are located in the lacrimal gland area, and grow invasively with destruction of the roof and external wall of the orbit and intracranial and intracerebral extensions. (ozhurnal.com)
  • ST3GAL1 and ?II-spectrin pathways control CAR T cell migration to target tumors. (rochester.edu)
  • Because the increase in blood flow could be caused by a release of nitric oxide (NO) from the vascular endothelial cells we tested NO production with a fluorescence marker and quantified the measurements in cell cultures of human umbilical endothelial cells (HUVEC). (hindawi.com)
  • 25] Targeting the stimuli that lead to endothelial activation will constitute a promising therapeutic strategy to inhibit sickle red cell adhesion and vaso-occlusion. (valerielebrun.be)
  • Molecular mechanisms underlying the heterogeneous barrier responses of two primary endothelial cell types to sphingosine-1-phosphate. (rochester.edu)
  • This process involves the migration, growth, and differentiation of ENDOTHELIAL CELLS, which line the inside wall of blood vessels. (nih.gov)
  • 6. Nonspecific adjuvant immunotherapy of lung cancer with cell wall skeleton of Mycobacterium bovis Bacillus Calmette-Guérin. (nih.gov)
  • A variety of cytokines, chemokines and growth factors are produced in the local tumor environment by different cells accounting for a complex cell interaction and regulation of differentiation, activation, function and survival of multiple cell types. (nih.gov)
  • These detached cancer cells are designated peritoneal-free cancer cells and the positive rate of cytological examination is associated with the depth of tumour invasion and degree of differentiation ( 8 ). (spandidos-publications.com)
  • Histologically, the pattern is intense vascularization and dilated sinusoidal with balloon-oval cells by the presence of foci of cartilaginous differentiation. (jortho.org)
  • Bone resorption by osteoclasts mediates via several stages as follows: changes of progenitor cells to precursor cells, differentiation of preosteoclasts from hematopoietic cells, maturation of osteoclasts, conjunction of osteoclasts to mineralized bone surface, excretion of acids and lysosomal enzymes. (scialert.net)
  • They lack cell walls, tissues, and organs. (diffzy.com)
  • The immune system is complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases. (blogspot.com)
  • If left untreated, the cells of the malignancy may spread to other organs of the body and may cause other cancers (metastasis), making the treatment less effective, thus reducing the survival chance considerably. (booboone.com)
  • Smooth muscle or "involuntary muscle" is found within the walls of organs and structures such as the esophagus , stomach , intestines , bronchi , uterus , urethra , bladder , and blood vessels , and unlike skeletal muscle, smooth muscle is not under conscious control. (wikidoc.org)
  • HN - 2005 BX - Lovebirds MH - Agelas UI - D047230 MN - B1.500.802.39 MS - A genus of large, brightly colored SPONGES in the family Agelasidae, possessing a skeleton of spongin fibers with a core of large spicules (megascleres). (nih.gov)
  • Some species have calcium carbonate exoskeleton (outer skeleton). (diffzy.com)
  • All insects have a waxy ( lipid ) layer that coats the outer surface of the exoskeleton to prevent water loss from the body wall. (britannica.com)
  • This demonstrates one virulence-associated mechanism by which bacteria are able to up-regulate signaling pathways to control host cell apoptosis. (wikipedia.org)
  • Gene expression analysis, comparing the CD1c + mDC, SLAN + DC and CD14 + monocyte subpopulations to pDC identified 53 upregulated genes that encode proteins expressed on the plasma membrane that could signal to CD4 + T-cells via cell-cell interactions (32 genes), immune checkpoints (IC) (5 genes), T-cell activation (9 genes), regulation of apoptosis (5 genes), antigen presentation (1 gene) and through unknown ligands (1 gene). (biomedcentral.com)
  • Cytotoxic T cells , which are also known as killer T cells, kill infected or abnormal cells by releasing toxic chemicals or by prompting the cells to self-destruct (in a process known as apoptosis ). (blogspot.com)
  • epithelial cells in the small intestine absorb nutrients into the bloodstream. (ukessays.com)
  • HN - 2024 BX - Aflatoxicosis BX - Aflatoxin Toxicity MH - AIRE Protein UI - D000096927 MN - D12.776.930.123 MS - A transcriptional regulator primarily expressed in medullary thymic epithelial cells. (nih.gov)
  • Paul Sammak: There are neuronal progenitor cells that do reproduce in parts of the brain. (nih.gov)
  • Their stinging cells are present in the tentacles and outer tissues. (diffzy.com)
  • Cells of these tissues are widely separated from one another, with a large amount of intercellular substance between them. (ukessays.com)
  • Low-level exposure to 210 Po may have subtle, long-term biological effects because of its tropism towards reproductive and embryonic and fetal tissues where exposure to a single alpha particle may kill or damage critical cells. (nih.gov)
  • Osteosarcoma of the soft tissues is a malignant mesenchymal tumor whose cells produce osteoid substance. (jortho.org)
  • Mesenchymal chondrosarcoma is rare in the soft tissues, even more rare than in the skeleton. (jortho.org)
  • cardiac effects not have venous read методы regions, and there involves a producing catheter to produce cell intense as, to the threshold of library. (siriuspixels.com)
  • G. Holmes Braddock Senior High School, Florida: I've heard that we all host cancerous cells in our bodies that are dormant within us. (nih.gov)
  • they are, however, the first necessary step to the development of cancerous cells. (booboone.com)
  • It activates natural killer cells which produce IFN-γ to activate macrophages. (wikipedia.org)
  • It is determined by LV chamber pressure, radius, and wall thickness at the time the aortic valve opens. (msdmanuals.com)
  • Clinically, systemic systolic blood pressure at or shortly after the aortic valve opens correlates with peak systolic wall stress and approximates afterload. (msdmanuals.com)
  • These mechanisms include the inhibition of T-cell proliferation and of macrophage microbicidal activity via diminished IFN-γ response. (wikipedia.org)
  • The body's immune response may also be keeping these cells in check but cancer cells can develop mechanisms to overcome the immune response. (nih.gov)
  • The mechanisms for establishment and maintenance of latent infection in resting memory CD4 + T-cells remain unclear. (biomedcentral.com)
  • Cell specialisation ensures that specialised cells are 'well equiped' with mechanisms and structures to carry out a specific role. (ukessays.com)
  • We are particularly interested in learning about the molecular mechanisms underlying the control of cell deformability and cell adhesion, and the role that mechanical forces and membrane stabilit. (rochester.edu)
  • Other types of leukocytes, known as lymphocytes , provide targeted protection against specific threats, whether from a specific microbe or a diseased or abnormal cell. (blogspot.com)
  • The most important groups of lymphocytes responsible for carrying out immune responses against such threats are B cells and T cells . (blogspot.com)
  • Other types of lymphocytes and leukocytes play supporting roles to ensure that B cells and killer T cells do their jobs effectively. (blogspot.com)
  • In fact, the FDA has already approved the TLR2 and TLR4 agonist Bacillus Calmette-Guerin cell wall skeleton for the treatment of adults with bladder cancer, the TLR4 agonist monophosphoryl lipid A as an adjuvant for the human papilloma virus vaccine and the TLR7 agonist imiquimod for basal cell cancer. (medscape.com)
  • Tests for bladder cancer look for different substances and/or cancer cells in the urine. (cancer.org)
  • q UroVysionTM: This test looks for chromosome changes that are often seen in bladder cancer cells. (cancer.org)
  • Aldesleukin is in the γ-(c)-cytokine family and is FDA approved for adults with malignant melanoma and renal cell carcinoma. (medscape.com)
  • IFN-α2b is FDA approved in adults for hairy cell leukemia, malignant melanoma and Kaposi sarcoma. (medscape.com)
  • Osteoblastoma and giant cell tumor of bone may become malignant after starting as benign. (medicalnewstoday.com)
  • This disease causes cells in the prostatic gland to reproduce and develop at an abnormal rate to form a malignant mass. (booboone.com)
  • [ 97 ] The TLR4 agonist mifamurtide demonstrated improved overall survival in patients with nonmetastatic osteosarcoma, [ 98 ] but is only approved in Europe. (medscape.com)
  • The two year disease-free survival was: 42.8% chondrosarcoma, 25% osteosarcoma and 33.3% Ewing sarcoma. (jortho.org)
  • The cells of your prostate gland reproduce throughout your lifetime. (booboone.com)
  • The 'seeding' theory demonstrates that several consecutive steps participate in the development of peritoneal dissemination, including detachment from the primary tumour, transmigration to the peritoneum, attachment to peritoneal mesothelial cells or lymphatic stomata, invasion through the basement membrane to subperitoneal tissue and proliferation with blood vascular neogenesis ( Fig. 1 ) ( 7 ). (spandidos-publications.com)
  • 6) Proliferation with infiltration of stromal cells, particularly CAF (CXCL12/CXCR4). (spandidos-publications.com)
  • mDC (CD1c + ), SLAN + DC and CD14 + monocytes were most efficient in stimulating proliferation of CD4 + T-cells during syngeneic culture and in generating post-integration latent infection in non-proliferating CD4 + T-cells following HIV-1 infection of APC-T cell co-cultures. (biomedcentral.com)
  • May 22, 2023 Biologists reveals how coral cells tag friendly algae before ingesting them, initiating a mutually beneficial relationship. (sciencedaily.com)
  • 15. [Therapeutic experience in lung cancer using BCG cell-wall skeleton--with special reference to cases of pleural effusion]. (nih.gov)
  • July 14, 2021 Scientists have seen stony coral cells engulf dinoflagellates - single-celled, photosynthetic algae that are crucial for keeping coral alive. (sciencedaily.com)
  • They grow as flat shell-like layers on the surface of rocks, coral skeletons and even seagrass. (aquariumbreeder.com)
  • Another area of interest is in the late stage maturation of red blood cells. (rochester.edu)
  • We are working on developing methods to observe the maturation of red cells in culture so that we can follow the maturation process in the laboratory. (rochester.edu)
  • Maintaining mechanical stability appears to be critical for the successful completion of red blood cell maturation, as it appears that instabilities in the cell surface lead to loss of cell membrane and cell death if the membranes are not properly supported mechanically as they mature. (rochester.edu)
  • Tregs in the tumor also produce immunosuppressive cytokines such as IL-10 and TGF-β, suppressing effector cell function. (medscape.com)
  • Only in the eighteenth century did William Herschel prove corals have cell membranes - a characteristic of animals and other scientists began observing the animal characteristics of sponges. (diffzy.com)
  • Historically, our lab has been one of the leading facilities for investigating red blood cell mechanical properties and the stability of biological membranes. (rochester.edu)
  • Sponges have unspecialized cells that differentiate into specialized cells. (diffzy.com)
  • In sexual reproduction, the sponges release sperm (male reproductive) cells into the water or retain them to fertilize the ova (egg cell). (diffzy.com)
  • Their pinacocytes (flat cells on the sponges' surface and inner canals) are the reason for such movements. (diffzy.com)
  • IFN-α2a is approved by the FDA for the adjuvant therapy of adults with stage III melanoma, hairy cell leukemia, Kaposi sarcoma and chronic myelogenous leukemia, all of which are very rare in pediatrics. (medscape.com)
  • 13. [Negative results of a randomized therapeutic trial of nonspecific immunotherapy in primary, surgically-treated non-small cell bronchial cancer]. (nih.gov)
  • These stomata are open gates for peritoneal‑free cancer cells to migrate into the submesothelial space. (spandidos-publications.com)
  • Therefore, milky spots provide suitable 'soil' for cancer cells to implant. (spandidos-publications.com)
  • This hypothesis compares the viable cancer cells to 'seeds' and the suitable microenvironment of the metastatic sites to 'soil' ( 6 ). (spandidos-publications.com)
  • 4) Attachment of gastric cancer cells to the ECM factors secreted by PMCs (integrin). (spandidos-publications.com)
  • Detachment of cancer cells from the primary tumour is considered the 1st step of peritoneal dissemination. (spandidos-publications.com)
  • In this test, a microscope is used to look for cancer cells in urine. (cancer.org)
  • q ImmunoCytTM: This test looks at cells in the urine for the presence of substances such as mucin and carcinoembryonic antigen (CEA), which are often found on cancer cells. (cancer.org)
  • In primary bone cancer, cancer develops in the cells of the bone. (medicalnewstoday.com)
  • This type of cancer develops in osteoblasts, which are the cells that form bones. (medicalnewstoday.com)
  • Scientists have also discovered that the immune system can protect the body against threats posed by certain damaged, diseased, or abnormal cells, including cancer cells ( 1 ). (blogspot.com)
  • Are cancer cells recognized by the immune system? (blogspot.com)
  • Cancer cells can carry both self antigens as well as what are referred to as cancer-associated antigens. (blogspot.com)
  • Cancer-associated antigens mark cancer cells as abnormal or foreign and can cause killer T cells to mount an attack against them ( 1 - 7 ). (blogspot.com)
  • Cancer cells may undergo genetic changes that may lead to the loss of cancer-associated antigens. (blogspot.com)
  • Cancer cells can evade anticancer immune responses by killer T cells. (blogspot.com)
  • Prostate cancer occurs when this process is impaired and a group of cells begin to divide rapidly and uncontrollably without dying. (booboone.com)
  • Cancer is caused by a modification of a gene within a cell - an abnormal change in the DNA of a gene, either spontaneously during cell division, or under the influence of external agents called mutagens. (booboone.com)
  • Usually, prostate cancer starts in the cells inside the prostate gland. (booboone.com)
  • individuals carrying these survival rates of sufferers with tumor diameters of variations had a sixfold higher threat of receiving 1 cm to 2 cm and no lymph node metastasis or a positive diagnosis of pancreatic cancer than native invasion are 88. (ehd.org)
  • Dephosphorylated Bad serves as a pro-apoptotic protein and its activation allows for cell survival. (wikipedia.org)
  • He looks deep into living cells, lighting up single protein molecules, trying to understand how they perform their tasks. (issuu.com)
  • 23], Protection also derives from the instability of sickle hemoglobin, which clusters the predominant integral red cell membrane protein (called band 3) and triggers accelerated removal by phagocytic cells. (valerielebrun.be)
  • Inhibition of key pathways involved in mDC-T-cell interactions and HIV-1 latency may provide novel targets to eliminate HIV-1 latency. (biomedcentral.com)
  • This allows the bacterium to maintain survival in the human reservoir by undermining host resistance and acquired immune responses. (wikipedia.org)
  • White blood cells , or leukocytes , play the main role in immune responses. (blogspot.com)
  • Muscle (from Latin musculus , diminutive of mus "mouse" [1] ) is contractile tissue of the body and is derived from the mesodermal layer of embryonic germ cells. (wikidoc.org)
  • It is the covalent modifications to this terminal D-arabinan that creates various LAM structures with their own unique functions to mediate bacterial survival within a host. (wikipedia.org)
  • There is something called the microbiome that includes a heterogeneous population of bacterial cells that have a symbiotic relationship with our body. (nih.gov)
  • Viruses infect a cell by binding to particular surface proteins. (ukessays.com)
  • Since different surface proteins characterize different specialized cells, each kind of virus can infect only certain types of cells -those that have the right binding sites. (ukessays.com)
  • B cells make antibodies , which are large secreted proteins that bind to, inactivate, and help destroy foreign invaders or abnormal cells. (blogspot.com)
  • AN - coordinate IM with SKIN NEOPLASMS (IM) HN - 2005 BX - Acanthoma, Clear Cell MH - Adaptor Proteins, Signal Transducing UI - D048868 MN - D12.644.360.24 MN - D12.776.157.57 MN - D12.776.476.24 MS - A broad category of carrier proteins that play a role in SIGNAL TRANSDUCTION. (nih.gov)
  • This material is a critical part of nerve cell function and the speed of transferring information along a given network of nerve cells. (nih.gov)
  • A nerve cell could not function as a reliable communication channel between point A and point B if it also builds bone around itself, fills itself with haemoglobin to carry oxygen, accumulates fat, secrete stomach acid or feritilize an egg cell. (ukessays.com)
  • Self antigens tell the immune system that normal cells are not a threat and should be ignored ( 2 ). (blogspot.com)
  • It plays an important role in immunity by regulating the expression of a wide array of SELF-ANTIGENS and negative selection of autoreactive T-cells in the thymus. (nih.gov)
  • This is about 1000 times greater than mutation rates measured in Drosophila and other organisms and much higher than recorded for the sickle-cell locus in Africans. (valerielebrun.be)
  • 19 Some of these disorders are known by fanciful and cryptic names like sickle-cell anemia, thalassaemia, glucose-6-phosphate dehydrogenase deficiency, ovalocytosis, elliptocytosis and loss of the Gerbich antigen and the Duffy antigen. (valerielebrun.be)
  • There is no widely available cure for the inherited blood disorder sickle cell disease. (nih.gov)
  • NIH researchers successfully treated adults with severe sickle cell disease using a modified stem cell transplant approach that doesn't require extensive immune-suppressing drugs. (nih.gov)
  • [ 95 ] A Phase II trial showed a delay in time to progression in children with diffuse intrinsic pontine glioma, but no improvement in 2-year survival. (medscape.com)
  • Dropout of atrial pacemaker cells resulting in a decrease in intrinsic heart rate. (derangedphysiology.com)
  • Skeleton composed of bone tissue which faces with multiple mechanical and metabolic activities. (scialert.net)
  • Parts » Label Parts Of Long Bone Skeleton Boxed Ans. (rio-negocios.com)
  • Some children have been successfully treated with blood stem cell, or bone marrow, transplants. (nih.gov)
  • The potent effect of genetically controlled innate resistance is reflected in the probability of survival of young children in areas where malaria is endemic. (valerielebrun.be)
  • Our fundamental approach is to perform mechanical measurements on individual cells or cell pairs to measure response of cells to applied forces or the probability of cell adhesion under controlled conditions. (rochester.edu)
  • The cellular component contains two distinct cell types specifically osteoblasts and osteoclasts. (scialert.net)
  • SFTs of the pleura are localized mesenchymal neoplasms composed of fibroblastlike cells believed to arise from the subpleural connective tissue. (medscape.com)
  • C45306 Substance C96388 NICHD Childhood Immunization Terminology C1920 Attenuated Live Virus Vaccine Attenuated Live Virus Vaccine Live vaccines prepared from microorganisms which have undergone physical adaptation (e.g., by radiation or temperature conditioning) or serial passage in laboratory animal hosts or infected tissue/cell cultures, in order to produce avirulent mutant strains capable of inducing protective immunity. (nih.gov)
  • A Tissue is a group of associated, similarly structured cells that perform specialized functions for the survival of the organism. (ukessays.com)
  • However, these changes also alter the functioning and form of red blood cells that may have visible effects, either overtly, or by microscopic examination of red blood cells. (valerielebrun.be)
  • Finally, I propose to present a few observations of my own, which have been the result of an examination of a skeleton of Amia, carefully prepared from a specimen of this fish which I captured in the vicinity of Xew Orleans, La., during the summer of 1883. (nih.gov)
  • 20. Serum immunoglobulin levels and survival rates in bronchogenic carcinoma patients. (nih.gov)
  • The interconnected network of neurons needs a bit of stability to control your body in defined ways, so it might be a good thing that your brain is reticent to undergo too much cell division. (nih.gov)
  • A few insects (e.g., some caterpillars and aquatic midge larvae) tolerate ice formation in body fluids, although it is probable that the cell contents do not freeze. (britannica.com)
  • The young captain regained consciousness in an NVA road camp, his formerly athletic body little more than a skeleton partially covered by transparent skin. (blogspot.com)
  • [12] Homeostasis is an almost exclusively biological term, referring to the concepts described by Bernard and Cannon, concerning the constancy of the internal environment in which the cells of the body live and survive. (wikipedia.org)
  • These cells carry out the many tasks required to protect the body against disease-causing microbes and abnormal cells. (blogspot.com)
  • Normal cells in the body have antigens that identify them as "self. (blogspot.com)
  • body weight, the chance of survival was very small. (forensicpathologyonline.com)
  • In our laboratory we study the mechanical properties of cells and the mechanochemistry of cell adhesion. (rochester.edu)
  • They act as survival pods, enabling the unspecialized cells to remain dormant until the prospects improve. (diffzy.com)
  • They are also heavily associated with the growth of stony corals since both are structured by an aragonite skeleton that grows in very similar water conditions. (aquariumbreeder.com)
  • Guidelines and Measures provides users a place to find information about AHRQ's legacy guidelines and measures clearinghouses, National Guideline Clearinghouse (NGC) and National Quality Measures Clearinghouse (NQMC) These qualitative defects create a red blood cell membrane that is less tolerant of shear stress and more susceptible to permanent deformation. (valerielebrun.be)
  • This effect is especially devastating in cells that lack mitochondria, because these cells must use anaerobic glycolysis as their sole source of energy because the TCA cycle is not available. (valerielebrun.be)
  • For examples, at the base of a sperm cell lies a power house of ATP called the mitochondria, unleashed prior to fertilisation to enable the sperm cell swim. (ukessays.com)
  • It is possible there are cells that have acquired mutations but have not divided enough to be detectable. (nih.gov)
  • Additionally, there is belief that the number of cell types in the brain are far more varied than previously thought. (nih.gov)
  • Usually brain cells are divided along metabolic and neurotransmitter releasing properties, but there is increasing belief that there are brain cell types that can be defined exclusively by their morphological (structural) properties, and that these properties may help reveal unique functions helpful for brain function. (nih.gov)
  • Coppell Middle School North, Texas: Why do plants and animals need to have different types of cells? (nih.gov)
  • The only two types of human cells that don't have a nucleus are red blood cells and blood platelets. (nih.gov)
  • Some types of leukocytes patrol the circulatory system , seeking foreign invaders and diseased, damaged, or dead cells. (blogspot.com)
  • In regards to adoptive cell therapies, activating Toll-like receptors (TLRs) is one potential strategy to further stimulate immune effector cells and/or directly cause antitumor effects. (medscape.com)
  • Once neurons are terminally differentiated and interconnect to neighbors, they change their genetic expression pattern to suppress cell division. (nih.gov)
  • Human genetic resistance to malaria refers to inherited changes in the DNA of humans which increase resistance to malaria and result in increased survival of individuals with those genetic changes. (valerielebrun.be)
  • These cells could receive signals from hormones or growth factors that then stimulate the cells to divide. (nih.gov)
  • If the workers are deprived of queen substance, they proceed at once to build queen cells and feed the young larvae with a special salivary secretion known as royal jelly that results in the production of new queens. (britannica.com)
  • Marriotts Ridge, Maryland: What other eukaryotic cells besides red blood cells doesn't have a nucleus? (nih.gov)
  • Initial studies in vitro, showed that direct HIV-1 infection of resting CD4 + T-cells isolated from peripheral blood was inefficient and integration rarely occurred due to incomplete reverse transcription, reduced nuclear import of the viral DNA and/or limited integration within the host genome [ 4 - 6 ]. (biomedcentral.com)
  • CD14 + monocytes represent DC and macrophage precursors in blood [Reviewed in 25 ], and were also tested for their ability to establish latent infection in resting CD4 + T-cells. (biomedcentral.com)
  • These white blood cells provide a general-or nonspecific-level of immune protection. (blogspot.com)
  • For example, the success of the mAb ch14.18 was contingent on combining it with GM-CSF and aldesleukin to recruit and activate immune cells capable of initiating ADCC. (medscape.com)
  • TLRs are part of our innate immunity and allow cells to be activated by damage associated molecular patterns or from microbes (e.g. (medscape.com)
  • 1. Survival of patients with bronchogenic carcinoma modified by BCG immunotherapy. (nih.gov)
  • 5. [Survival of patients with planocellular bronchial carcinoma who were treated conservatively and with surgery]. (nih.gov)
  • Much of muscle contraction occurs without conscious thought and is necessary for survival, like the contraction of the heart , or peristalsis (which pushes food through the digestive system ). (wikidoc.org)
  • In comparison, plasmacytoid DC (pDC) and B-cells did not induce latent infection in APC-T-cell co-cultures. (biomedcentral.com)