WebPhagocytosis, quantitative protein iodination, and staphylococcal killing of normal polymorphonuclear leukocytes were found to decrease with exposure to increasing concentrations of methotrexate. The effects of methotrexate on these cell functions were rapid in onset and readily reversed by washing the cells, suggesting a locus of action on … WebJan 1, 1971 · This chapter discusses the role of cytochalasin B in the inhibition of phagocytosis. Cytochalasin B affects motility of cells outside and within cells and …
Cytochalasin - Wikipedia
WebPhagocytosis of paraffin oil droplets was measured as ... hibitory effects of cytochalasin B (ref. 16) is confirmed by the present experiments. Furthermore, as depicted in Fig. 3a, low ... WebCytochalasin B has been reported to inhibit the following cellular functions: release of growth hormone; thyroid secretion; phagocytosis; platelet aggregation and clot retraction; and hexase transport. Cytotoxicity to HeLa cells, ED50 between 1 and 2.5μg/ml. how to stop app download on iphone
Cytochalasin B: Dissociation of pinocytosis and phagocytosis by ...
WebCytochalasin B, the name of which comes from the Greek cytos (cell) and chalasis (relaxation), [1] is a cell-permeable mycotoxin. It was found that substoichiometric concentrations of cytochalasin B (CB) strongly inhibit network formation by actin filaments. Due to this, it is often used in cytological research. WebCytochalasins are fungal metabolites that have the ability to bind to actin filaments and block polymerization and the elongation of actin. As a result of the inhibition of actin polymerization, cytochalasins can change cellular morphology, inhibit cellular processes such as cell division, and even cause cells to undergo apoptosis. [1] WebCytochalasin B has been reported to inhibit the following cellular functions: release of growth hormone; thyroid secretion; phagocytosis; platelet aggregation and clot retraction; and hexase transport. Cytotoxicity to HeLa cells, ED50 between 1 and 2.5μg/ml. how to stop apologizing all the time