Results 261 to 270 of about 69,950 (300)
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Polymorphonuclear leukocyte chemotaxis in the absence of oxygen
Journal of Periodontal Research, 1975Human polymorphonuclear leukocytes were tested for chemotactic migration in the Boyden Chamber system. The attracting agent was activated human plasma. Experiments were carried out in a strictly anaerobic environment in which all the suspensions assumed a very low redox potential.
J H, Kraal, E B, Kenney
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Inhibition of PMN leukocytes chemotaxis by thalidomide
Archives of Dermatological Research, 1980The effects of thalidomide on chemotaxis of normal human peripheral blood PMN leukocytes have been studied in vitro. The chemotaxis factor was generated by interacting normal human serum with bovine gamma globulin-antibovine-gamma globulin immune complexes.
M, Faure, J, Thivolet, M, Gaucherand
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Molecular and Cellular Mechanisms of Leukocyte Chemotaxis
Science, 1981The application of modern scientific methods to the study of leukocyte function has begun to reveal the molecular and cytostructural bases of the chemotactic responses of these cells. Leukocyte chemotaxis is initiated by the binding of chemoattractants to distinct plasma membrane receptors; this binding alters transmembrane potential and activates ...
R, Snyderman, E J, Goetzl
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The effect of quin2 on chemotaxis by polymorphonuclear leukocytes
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 1985Exposure of rabbit polymorphonuclear leukocytes to micromolar concentrations of quin2-AM results in high intracellular concentrations of quin2, which lead to inhibition of chemotaxis. The loading efficiency of polymorphonuclear leukocytes, being the percentage of quin2-AM which is taken up by the cells and transformed intracellularly into quin2, is ...
J G, Elferink, M, Deierkauf
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Recognition of Protein Structure in Leukocyte Chemotaxis
Nature, 1973RECOGNITION of antigen in the specific immune response is well understood. Recognition of foreign or altered self material by the cells which mediate non-specific immunity has received little attention. In tissue injury or bacterial infections, many proteins may become enzymatically degraded or conformationally altered.
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CHEMOTAXIS AND LOCOMOTION OF LEUKOCYTES
Annals of the New York Academy of Sciences, 1955openaire +2 more sources