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PARVOVIRUS H-1 INHIBITS GROWTH OF SHORT-TERM TUMOR-DERIVED BUT NOT NORMAL MAMMARY TISSUE-CULTURES
被引:34
作者:
VANPACHTERBEKE, C
TUYNDER, M
COSYN, JP
LESPAGNARD, L
LARSIMONT, D
ROMMELAERE, J
机构:
[1] DEUTSCH KREBSFORSCHUNGSZENTRUM,DEPT APPL TUMOR VIROL 0610,D-69009 HEIDELBERG,GERMANY
[2] HOP CIVIL CHARLEROI,DEPT PATHOL,B-6000 CHARLEROI,BELGIUM
[3] UNIV LIBRE BRUXELLES,INST BORDET,DEPT PATHOL,B-1000 BRUSSELS,BELGIUM
关键词:
D O I:
10.1002/ijc.2910550427
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
Infection with parvovirus H-I strongly interfered with the proliferation of non-established tissue cultures derived from human breast tumors, but had little effect on the growth of corresponding normal human mammary cells. Even though tumor cells were always more sensitive to the virus than normal tissue from the same patient, appreciable quantitative differences were observed among tumor specimens. With time and sub-cultures, the killing effect of the virus on tumor cells became amplified. The impaired growth of infected tumor cells was due both to cytotoxic and to cytostatic action of H-I virus and was associated with their greater capacity for virus-DNA amplification as compared with normal cells. (C) 1993 Wiley-Liss, Inc.
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页码:672 / 677
页数:6
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