ALTERATIONS IN GENE-EXPRESSION AFTER CHRONIC TREATMENT OF GLIOMA-CELLS IN CULTURE WITH METHYLMERCURIC CHLORIDE

被引:15
作者
RAMANUJAM, M [1 ]
PRASAD, KN [1 ]
机构
[1] UNIV COLORADO, DEPT RADIOL, DENVER, CO 80262 USA
关键词
D O I
10.1016/0006-2952(79)90597-5
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The cellular and molecular mechanisms of methylmercuric chloride (CH3HgCl)-induced damage to the nerve tissue were studied in a monolayer culture of glioma cells (C-6). Chronic treatment of glioma cells with low concentrations (0.05-0.1 μM) of CH3HgCl produced a significant alteration in gene expression, as evidenced by changes in the amounts and net phsophorylation profiles of specific proteins. However, the morphology and doubling time did not change. © 1979.
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页码:2979 / 2984
页数:6
相关论文
共 16 条
[1]   METABOLISM OF METHYL MERCURY (203HG) COMPOUNDS IN MAN - EXCRETION AND DISTRIBUTION [J].
ABERG, B ;
EKMAN, L ;
FALK, R ;
GREITZ, U ;
PERSSON, G ;
SNIHS, JO .
ARCHIVES OF ENVIRONMENTAL HEALTH, 1969, 19 (04) :478-&
[2]   DIFFERENTIATED RAT GLIAL CELL STRAIN IN TISSUE CULTURE [J].
BENDA, P ;
LIGHTBODY, J ;
SATO, G ;
LEVINE, L ;
SWEET, W .
SCIENCE, 1968, 161 (3839) :370-+
[3]   UPTAKE OF MERCURY IN BRAINS OF MAMMALS EXPOSED TO MERCURY VAPOR AND TO MERCURIC SALTS [J].
BERLIN, M ;
FAZACKERLEY, J ;
NORDBERG, G .
ARCHIVES OF ENVIRONMENTAL HEALTH, 1969, 18 (05) :719-+
[4]  
BERLIN M, 1963, ARCH ENVIRON HEALTH, V6, P489
[5]   AUTORADIOGRAPHIC LOCALIZATION OF URIDINE-H-3 IN SPINAL GANGLION NEURONS OF RAT AND EFFECTS OF METHYL MERCURY-POISONING [J].
CARMICHAEL, N ;
CAVANAGH, JB .
ACTA NEUROPATHOLOGICA, 1976, 34 (02) :137-148
[6]  
DEVELLIS J, 1970, CELLULAR ASPECTS GRO, P23
[7]   SPECIFIC ALTERATIONS IN PHOSPHORYLATION OF CYTOSOL PROTEINS FROM DIFFERENTIATING NEUROBLASTOMA-CELLS GROWN IN CULTURE [J].
EHRLICH, YH ;
BRUNNGRABER, EG ;
SINHA, PK ;
PRASAD, KN .
NATURE, 1977, 265 (5591) :238-240
[8]  
LOWRY OH, 1951, J BIOL CHEM, V193, P265
[9]   DIFFERENTIAL SENSITIVITIES OF GLIOMA-CELLS AND NEURO-BLASTOMA CELLS TO METHYLMERCURY TOXICITY IN CULTURES [J].
PRASAD, KN ;
NOBLES, E ;
RAMANUJAM, M .
ENVIRONMENTAL RESEARCH, 1979, 19 (01) :189-201
[10]  
PRASAD KN, 1976, CANCER RES, V36, P2290