CHLORPROMAZINE INHIBITS PHAGOCYTOSIS AND EXOCYTOSIS IN RABBIT POLYMORPHONUCLEAR LEUKOCYTES

被引:99
作者
ELFERINK, JGR
机构
[1] Laboratory of Medical Chemistry, University of Leiden, 2333 AL Leiden
关键词
D O I
10.1016/0006-2952(79)90287-9
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Phagocytosis of zymosan particles and the concomitant release of lysosomal enzymes by exocytosis in polymorphonuclear leukocytes is inhibited by chlorpromazine. Cytochalasin B prevents particle uptake, but not enzyme release; the divalent cation ionophore A 2318 7 induces enzyme release in the absence of zymosan if Ca2+ is present. In both cases enzyme release is inhibited by chlorpromazine, thus demonstrating an effect of chlorpromazine on exocytosis independent from its effect on phagocytosis. The results are discussed in relation to the role of Ca2+ in exocytosis and the effect of chlorpromazine on membrane properties. © 1979.
引用
收藏
页码:965 / 968
页数:4
相关论文
共 31 条
[1]  
Becker E L, 1973, Adv Immunol, V17, P93, DOI 10.1016/S0065-2776(08)60732-4
[2]  
BECKER EL, 1974, J IMMUNOL, V112, P2055
[3]   STUDIES ON HUMAN LEUKOCYTE MOTILITY .I. EFFECTS OF ALTERATIONS IN PH ELECTROLYTE CONCENTRATION AND PHAGOCYTOSIS ON LEUKOCYTE MIGRATION ADHESIVENESS AND AGGREGATION [J].
BRYANT, RE ;
DESPREZ, RM ;
VANWAY, MH ;
ROGERS, DE .
JOURNAL OF EXPERIMENTAL MEDICINE, 1966, 124 (03) :483-&
[4]   CALCIUM-INDUCED EXTRUSION OF SECRETORY GRANULES (EXOCYTOSIS) IN MAST-CELLS EXPOSED TO 48/80 OR IONOPHORES A-23187 AND X-537A [J].
COCHRANE, DE ;
DOUGLAS, WW .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1974, 71 (02) :408-412
[5]   FLUORESCENCE STUDIES OF MEMBRANE INTERACTIONS OF CHLORPROMAZINE AND CHLORIMIPRAMINE [J].
ELFERINK, JGR .
BIOCHEMICAL PHARMACOLOGY, 1977, 26 (06) :511-515
[6]   ASYMMETRIC DISTRIBUTION OF CHLORPROMAZINE AND ITS QUATERNARY ANALOG OVER ERYTHROCYTE-MEMBRANE [J].
ELFERINK, JGR .
BIOCHEMICAL PHARMACOLOGY, 1977, 26 (24) :2411-2416
[7]   MICROTUBULES, CYCLIC-AMP, CALCIUM, AND SECRETION [J].
GILLESPIE, E .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1975, 253 (JUN30) :771-779
[8]   CALCIUM-INDUCED LYSOZYME SECRETION FROM HUMAN POLYMORPHONUCLEAR LEUKOCYTES [J].
GOLDSTEIN, IM ;
HORN, JK ;
KAPLAN, HB ;
WEISSMANN, G .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1974, 60 (02) :807-812
[9]   INFLUENCE OF LOCAL-ANESTHETICS UPON HUMAN POLYMORPHONUCLEAR LEUKOCYTE FUNCTION INVITRO - REDUCTION OF LYSOSOMAL ENZYME-RELEASE AND SUPEROXIDE ANION PRODUCTION [J].
GOLDSTEIN, IM ;
LIND, S ;
HOFFSTEIN, S ;
WEISSMANN, G .
JOURNAL OF EXPERIMENTAL MEDICINE, 1977, 146 (02) :483-494
[10]   ROLE OF MICROTUBULE ASSEMBLY IN LYSOSOMAL ENZYME-SECRETION FROM HUMAN POLYMORPHONUCLEAR LEUKOCYTES - RE-EVALUATION [J].
HOFFSTEIN, S ;
GOLDSTEIN, IM ;
WEISSMANN, G .
JOURNAL OF CELL BIOLOGY, 1977, 73 (01) :242-256