How To Use Phagocytosis In A Sentence
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Fc receptors mediate various effects on immune cells, including proliferation of B cells and phagocytosis by phagocytes.
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Fc receptors mediate various effects on immune cells, including proliferation of B cells and phagocytosis by phagocytes.
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Methods: To determine macrophage phagocytosis, hemolysin antibody and cell proliferation and B lymphocytes.
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Methods: To determine macrophage phagocytosis, hemolysin antibody and cell proliferation of T and B lymphocytes.
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In laboratory tests, Dr. Ghoneum exposed cancer cells to yeast and observed as they ingested the yeast-through a process known as phagocytosis-and then the cancer cells died.
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Use the Giemsa staining method to detect the mouses peritoneal macrophages phagocytosis function.
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This is quickly converted to Hgb dimers that bind to haptoglobin and are transported to the liver, where they are metabolized in the same manner as products from RBC removed by phagocytosis.
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In vitro tests of immune function in avian wildlife include proliferation of lymphocytes in response to various mitogens and phagocytosis of fluorescent particles by monocytes.
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Weakened resistance to infection is caused by decreased antibody and complement production, leukocyte phagocytosis and intracellular killing, and macrophage phagocytosis.
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This removal of apoptotic neutrophils by macrophage phagocytosis is a critical process for the resolution of inflammation.
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The two main forms of endocytosis are phagocytosis and pinocytosis.
Absorption of toxicants
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Every influence that can trigger off the phagocytosis is naturally brought to bear.
Ilya Mechnikov - Nobel Lecture
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This opsonin of normal serum is very labile, being rapidly destroyed at 55° C.; that is, a serum heated at this temperature has practically no greater effect in aiding phagocytosis than normal salt solution has.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"
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Destruction of the red cells occurs as a result of the red cell-bound autoantibodies to the Fc receptors on monocytes and macrophages; phagocytosis and cytotoxic lysis of the red cells subsequently occur.
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Complement molecules can function as opsonins in the recognition of bacterial pathogens and in their elimination by phagocytosis of the bound complexes.
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In this quest we are currently focusing on a family of proteins called the ESCRTs which defines and manipulates membrane shapes for several cellular as well as pathological processes such as cytokinesis, multivesicular body biogenesis, phagocytosis and
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In the investigations on the opsonins and bacteriotropins, investigations guided by humoral notions, on the whole only the power of the blood fluid to favour phagocytosis is regarded.
Ilya Mechnikov - Nobel Lecture
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Actin filaments and associated proteins are responsible for cellular movement, cytokinesis, and phagocytosis.
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The complement system plays an important role in a host's defence mechanisms, such as in immune bacteriolysis, neutralization of viruses, immune adherence, immunoconglutination and in enhancement of phagocytosis.
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[5], and has been shown to enter monocytes in an unusual mechanism called coiling phagocytosis
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Then as regards natural powers of destroying bacteria, phagocytosis aided by chemiotaxis plays a part, and it can be understood that an animal whose phagocytes are attracted by a particular bacterium will have an advantage over one in which this action is absent.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"
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The process of phagocytosis continues until the bacterium is completely internalized, surrounded by membrane in the phagosome.
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In the case of the latter animal the serum [v. 03 p. 0180] contains an opsonin which leads to phagocytosis of the bacillus, and the latter is then destroyed by the leucocytes.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy"
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Some giant cells exhibited phagocytosis of mononuclear tumor cells and leukocytes such as lymphocytes and polymorphonuclear cells.
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During phagocytosis, monocytes, neutrophils and macrophages generate Superoxide radicals, hydrogen peroxide and the highly reactive hydroxyl radicals3.
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On contact with the chemoattractant they form oxygen free radical species and there is release of lysosomal enzymes after phagocytosis.
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This removal of apoptotic neutrophils by macrophage phagocytosis is a critical process for the resolution of inflammation.
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The primary types of specialized transport mechanisms are: facilitated diffusion; active transport; and endocytosis (phagocytosis and pinocytosis).
Absorption of toxicants
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As the bacteria are released from the newly lysed cell, more macrophages begin the process of phagocytosis, and the cycle continues.
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Thorough analysis of the phenomena of immunization, an analysis based on extremely numerous experiments, has shown that phagocytosis is in truth a defence action on the part of the organism against the agents of disease.
Ilya Mechnikov - Nobel Lecture
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Some giant cells exhibited phagocytosis of mononuclear tumor cells and leukocytes such as lymphocytes and polymorphonuclear cells.
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Through a process called phagocytosis, the macrophages digest the damaged tissue and release its components.
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Excessive variability in myofiber size was evident with a pattern of degeneration (multifocal groups of necrotic fibers with variable phagocytosis) and regeneration (multifocal groups of small calibre fibers with a basophilic appearance and of histochemical type 2C).
PLoS ONE Alerts: New Articles
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Phagocytosis of the RTHDF fibroblasts was studied using carboxylate-modified polystyrene fluorescent latex beads with a diameter of 1.0 µm (Sigma-Aldrich) as described by Ganassin et al. [63].
PLoS ONE Alerts: New Articles
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Uptake of bacteria induces a form of PMN cell death termed phagocytosis-induced cell death (PICD) that is dependent upon ROS production and is important for resolution of infection and inflammation
PLoS ONE Alerts: New Articles
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The systemic immune effects include increased apoptosis of thymocytes, decreased macrophage phagocytosis, thymic atrophy and diminished allograft rejection.
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In the massively enlarged spleen, extramedullary hemopoiesis was prominent, with clusters of atypical megakaryocytes with vacuoles and erythrophagocytosis.
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The honeybee immune system, like other species of holometabolous insects, depends on two main categories of defense reactions: the cell-mediated responses such as phagocytosis and encapsulation of foreign objects, and cell-free defense mechanisms represented by the anti-microbial immune proteins" (Response of the Apoidea to fungal infections by Glinski and Buczek - PDF format).
Bee nonsense
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The fate of cows suffering from "gelber galt", as mammitis is locally called, depends on the extent of phagocytosis.
Ilya Mechnikov - Nobel Lecture
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The second mutant phenotype is a slower rate of photoreceptive disk membrane renewal in the outer segments, caused by perturbed phagocytosis of disk membranes.
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They thus suggested that the iron in Gaucher cells arose from erythrophagocytosis and that the erythrocyte was the source of cerebroside in the Gaucher cells.
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It is possible that the chemical can gain entry into cells as small, colloidal particles via phagocytosis or pinocytosis and may also enter dead, dying or damaged cells.
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Methods: To weight immune organs, detect macrophage phagocytosis and hemolysin antibody production, lymphocyte transformation and MTT.
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Of particular interest was phagocytosis of platelets by neutrophils.
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Note that an opsonin is a blood serum protein or fragment which when deposited on the surface of a bacteria, virus, immune complex, or other particulate material acts a signal for phagocytosis to cells bearing the appropriate receptors.
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But it is generally held that the phagocytosis is an important element in cure effected by the Bier method.
Ilya Mechnikov - Nobel Lecture
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An elevated glucose level also affects polymorphonuclear lymphocytes, causing decreased chemotaxis, diapedesis, and phagocytosis, which in turn leads to a decreased ability to fight infection.
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In the studies cited, only the intensity of fluorescence was used to observe the metabolism, exocytosis and phagocytosis of cells.
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In addition, these ligands markedly upregulated production of CD36, a scavenger receptor that regulates phagocytosis of apoptotic neutrophils.
