INCREASING EFFECT OF TRI-N-BUTYLTINS AND TRIPHENYLTINS ON THE FREQUENCY OF CHEMICALLY-INDUCED CHROMOSOME-ABERRATIONS IN CULTURED CHINESE-HAMSTER CELLS

被引：12
|
作者：
SASAKI, YF
YAMADA, H
SUGIYAMA, C
KINAE, N
机构：
[1] KWANSEI GAKUIN UNIV, SCH SCI, BIOL LAB, NISHINOMIYA, HYOGO 662, JAPAN
[2] UNIV SHIZUOKA, SCH FOOD & NUTR SCI, FOOD HYG LAB, OYA, SHIZUOKA 422, JAPAN
来源：
MUTATION RESEARCH | 1993年 / 300卷 / 01期
关键词：
ORGANOTINS; MARINE POLLUTANT; POTENTIATING EFFECT; CHROMOSOME ABERRATIONS; G2; REPAIR;
D O I：
10.1016/0165-1218(93)90134-Y
中图分类号：
Q3 [遗传学];
学科分类号：
071007 ; 090102 ;
摘要：
Organotins have been widely used as anti-fouling coatings for fishing nets and ship bottoms, and marine pollution by them has become a serious environmental problem. In this communication, the potentiating effects of three kinds of tri-n-butyltins and three thiphenyltins on chromosome aberrations were studied in Chinese hamster CHO K1 cells. None of the organotins studied showed any clastogenic activity under the experimental conditions without rat liver S9. Post-treatment with organotins, however, increased the number of breakage-type (but not exchange-type) chromatid aberrations induced by five kinds of S-phase-dependent clastogens: MMC, cisPt, 4NQO, MMS, and AMD. Enhancement of the induction of chromosome aberrations by MMC was observed when cells were treated with organotins during the G2 phase. These results suggest that organotin G2 effect causes potentiating effects. Organotins also enhanced the induction of breakage-type chromatid aberrations by clastogenic pollutants in chlorinated tap water, indicating their potential for a more realistic health risk.
引用
收藏
页码：5 / 14
页数：10
相关论文
共 50 条
  • [21] EFFECT OF AGING ON FREQUENCY OF METAPHASE CHROMOSOME ABERRATIONS IN LIVER OF CHINESE-HAMSTER
    BROOKS, AL
    MEAD, DK
    PETERS, RF
    JOURNALS OF GERONTOLOGY, 1973, 28 (04): : 452 - 454
  • [22] MEASUREMENT OF MICRONUCLEI BY CYTOKINESIS-BLOCK METHOD IN CULTURED CHINESE-HAMSTER CELLS - COMPARISON WITH TYPES AND RATES OF CHROMOSOME-ABERRATIONS
    WAKATA, A
    SASAKI, MS
    MUTATION RESEARCH, 1987, 190 (01): : 51 - 57
  • [23] FREQUENCY OF CHROMOSOME-ABERRATIONS IN CHINESE-HAMSTER CELL-CULTURE UNDER A PROLONGED ACTION OF THIOPHOSPHAMIDE
    CHEBOTAREV, AN
    ROSSNER, P
    SELEZNEVA, TG
    GENETIKA, 1980, 16 (07): : 1307 - 1310
  • [24] SODIUM ARSENITE SYNERGISTICALLY INCREASES THE CHROMOSOME-ABERRATIONS INDUCED BY ALKYLATING-AGENTS IN CHINESE-HAMSTER OVARY CELLS
    LEE, TC
    JAN, KY
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1985, 189 (APR-): : 62 - CHAS
  • [25] POTENTIATION OF ALU I-INDUCED CHROMOSOME-ABERRATIONS BY HIGH SALT CONCENTRATIONS IN CHINESE-HAMSTER OVARY CELLS
    TUSCHY, S
    OBE, G
    MUTATION RESEARCH, 1988, 207 (02): : 83 - 87
  • [26] CHROMOSOME-ABERRATIONS AND SISTER CHROMATID EXCHANGES IN CHINESE-HAMSTER OVARY CELLS - EVALUATIONS OF 108 CHEMICALS
    GALLOWAY, SM
    ARMSTRONG, MJ
    REUBEN, C
    COLMAN, S
    BROWN, B
    CANNON, C
    BLOOM, AD
    NAKAMURA, F
    AHMED, M
    DUK, S
    RIMPO, J
    MARGOLIN, BH
    RESNICK, MA
    ANDERSON, B
    ZEIGER, E
    ENVIRONMENTAL AND MOLECULAR MUTAGENESIS, 1987, 10 : 1 - 175
  • [27] EFFECT OF ALKANE TUMOR-PROMOTING AGENTS ON CHEMICALLY-INDUCED MUTAGENESIS IN CULTURED V79 CHINESE-HAMSTER CELLS
    LANKAS, GR
    BAXTER, CS
    CHRISTIAN, RT
    JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH, 1978, 4 (01): : 37 - 41
  • [28] THE LONGEVITY OF CHEMICALLY-INDUCED SISTER CHROMATID EXCHANGES IN CHINESE-HAMSTER OVARY CELLS
    MUSCARELLA, DE
    BLOOM, SE
    ENVIRONMENTAL MUTAGENESIS, 1982, 4 (06): : 647 - 655
  • [29] EVALUATION OF THE NEED FOR A LATE HARVEST TIME IN THE ASSAY FOR CHROMOSOME-ABERRATIONS IN CHINESE-HAMSTER OVARY CELLS
    BEAN, CL
    GALLOWAY, SM
    MUTATION RESEARCH, 1993, 292 (01): : 3 - 16
  • [30] THE EFFECT OF NICL2 ON THE LEVEL OF CHROMOSOME-ABERRATIONS IN CHINESE-HAMSTER CRICETULUS-GRISEUS
    CHORVATOVICOVA, D
    BIOLOGIA, 1983, 38 (11) : 1107 - 1112
12345