INFLUENCE OF VARIOUS DRUGS ON THE CYTOSKELETON AND THE PROLIFERATIVE GROWTH OF LENS EPITHELIAL-CELLS

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作者
IWIG, M
REINHARDT, E
GLAESSER, D
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Q2 [细胞生物学];
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071009 ; 090102 ;
摘要
1. The disruption of microfilaments by cytochalasin is followed by an inhibition of gel contraction and a strong decline of DNA-synthesizing cells. 2. Colcemid is without effect on the structure and function of microfilaments but produces a disorganization of intermediate filaments. This is also accompanied by a strong inhibition of DNA synthesis. 3. The application of calmodulin antagonists (TFP, CMZ, W 7) at high doses results in disintegration of microfilaments as well as inhibition of gel contraction and DNA synthesis. 4. The results presented demonstrate the involvement of the cytoskeleton in growth regulation, but further experiments are needed to elucidate the interrelationship of the various elements.
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页码:161 / 168
页数:8
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共 28 条
[1]   PRODUCTION OF A TISSUE-LIKE STRUCTURE BY CONTRACTION OF COLLAGEN LATTICES BY HUMAN-FIBROBLASTS OF DIFFERENT PROLIFERATIVE POTENTIAL INVITRO [J].
BELL, E ;
IVARSSON, B ;
MERRILL, C .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1979, 76 (03) :1274-1278
[2]   10-NM FILAMENTS ARE INDUCED TO COLLAPSE IN LIVING CELLS MICROINJECTED WITH MONOCLONAL AND POLYCLONAL ANTIBODIES AGAINST TUBULIN [J].
BLOSE, SH ;
MELTZER, DI ;
FERAMISCO, JR .
JOURNAL OF CELL BIOLOGY, 1984, 98 (03) :847-858
[3]   INTERMEDIATE FILAMENTS IN MONKEY KIDNEY TC7-CELLS - FOCAL CENTERS AND INTERRELATIONSHIP WITH OTHER CYTOSKELETAL SYSTEMS [J].
CELIS, JE ;
SMALL, JV ;
LARSEN, PM ;
FEY, SJ ;
DEMEY, J ;
CELIS, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1984, 81 (04) :1117-1121
[4]   CALMODULIN PLAYS A PIVOTAL ROLE IN CELLULAR-REGULATION [J].
CHEUNG, WY .
SCIENCE, 1980, 207 (4426) :19-27
[5]   PROTEIN-PHOSPHORYLATION AND HORMONE ACTION [J].
COHEN, P .
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES, 1988, 234 (1275) :115-144
[6]  
DOMNINA LV, 1985, J CELL SCI, V74, P267
[7]   CALCIUM-IONS AND THE CONTROL OF PROLIFERATION IN NORMAL AND CANCER-CELLS [J].
DURHAM, ACH ;
WALTON, JM .
BIOSCIENCE REPORTS, 1982, 2 (01) :15-30
[8]   PREPARATION OF TETRAMETHYLRHODAMINYL-PHALLOIDIN AND UPTAKE OF THE TOXIN INTO SHORT-TERM CULTURED-HEPATOCYTES BY ENDOCYTOSIS [J].
FAULSTICH, H ;
TRISCHMANN, H ;
MAYER, D .
EXPERIMENTAL CELL RESEARCH, 1983, 144 (01) :73-82
[9]  
GOLDMAN RD, 1986, J CELL BIOL S, V5, P62
[10]   CALCIUM-DEPENDENT CALMODULIN-BINDING PROTEINS ASSOCIATED WITH MAMMALIAN DNA POLYMERASES-ALPHA [J].
HAMMOND, RA ;
FOSTER, KA ;
BERCHTHOLD, MW ;
GASSMANN, M ;
HOLMES, AM ;
HUBSCHER, U ;
BROWN, NC .
BIOCHIMICA ET BIOPHYSICA ACTA, 1988, 951 (2-3) :315-321