ASYMMETRIC DISTRIBUTION OF ONCOGENE PRODUCTS AT MITOSIS

被引:14
作者
CZERNIAK, B [1 ]
HERZ, F [1 ]
WERSTO, RP [1 ]
KOSS, LG [1 ]
机构
[1] ALBERT EINSTEIN COLL MED,MONTEFIORE MED CTR,DEPT PATHOL,BRONX,NY 10467
关键词
POSTMITOTIC HETEROGENEITY; DAUGHTER CELLS; FLOW CYTOMETRY; IMAGE ANALYSIS;
D O I
10.1073/pnas.89.11.4860
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Computer-assisted image analysis was used to demonstrate in exponentially proliferating human tumor cells the uneven postmitotic apportionment of several oncogene-encoded proteins (ras p21; erbB-2 p185; fos p55; myc p62). This observation may provide the explanation for the high degree of heterogeneity of postmitotic cells and the asynchrony in cell cycle traverse of cultured cells.
引用
收藏
页码:4860 / 4863
页数:4
相关论文
共 32 条
[1]  
ALBINO AP, 1989, ONCOGENE, V4, P1363
[2]   IDENTIFICATION OF NUCLEAR PROTEINS ENCODED BY VIRAL AND CELLULAR MYC ONCOGENES [J].
ALITALO, K ;
RAMSAY, G ;
BISHOP, JM ;
PFEIFER, SO ;
COLBY, WW ;
LEVINSON, AD .
NATURE, 1983, 306 (5940) :274-277
[3]   THE EVALUATION OF ESTROGEN-RECEPTOR IN PRIMARY BREAST-CARCINOMA BY COMPUTER-ASSISTED IMAGE-ANALYSIS [J].
BACUS, S ;
FLOWERS, JL ;
PRESS, MF ;
BACUS, JW ;
MCCARTY, KS .
AMERICAN JOURNAL OF CLINICAL PATHOLOGY, 1988, 90 (03) :233-239
[4]   RAS GENES [J].
BARBACID, M .
ANNUAL REVIEW OF BIOCHEMISTRY, 1987, 56 :779-827
[5]  
BARKA T, 1959, J NATL CANCER I, V22, P243
[6]  
BASERGA M, 1985, BIOL CELL REPRODUCTI, P59
[7]   GROWTH IN SIZE AND CELL-DNA REPLICATION [J].
BASERGA, R .
EXPERIMENTAL CELL RESEARCH, 1984, 151 (01) :1-5
[8]   ESTABLISHED CELL LINE OF URINARY-BLADDER CARCINOMA (T-24) CONTAINING TUMOR-SPECIFIC ANTIGEN [J].
BUBENIK, J ;
BARESOVA, M ;
VIKLICKY, V ;
JAKOUBKOVA, J ;
SAINEROVA, H ;
DONNER, J .
INTERNATIONAL JOURNAL OF CANCER, 1973, 11 (03) :765-773
[9]   THE INTERLEUKIN-2 T-CELL SYSTEM - A NEW CELL-GROWTH MODEL [J].
CANTRELL, DA ;
SMITH, KA .
SCIENCE, 1984, 224 (4655) :1312-1316
[10]   CORRELATED MEASUREMENTS OF DNA, RNA, AND PROTEIN IN INDIVIDUAL CELLS BY FLOW-CYTOMETRY [J].
CRISSMAN, HA ;
DARZYNKIEWICZ, Z ;
TOBEY, RA ;
STEINKAMP, JA .
SCIENCE, 1985, 228 (4705) :1321-1324