» Articles » PMID: 7390490

Induction of Sister Chromatid Exchanges by Hydroxylamine, Hydrazine and Isoniazid and Their Inhibition by Cysteine

Overview
Journal Hum Genet
Specialty Genetics
Date 1980 Jan 1
PMID 7390490
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Experiments were performed in order to gain information about the primary process leading to the production of sister chromatid exchanges (SCEs). Radical-forming substances (hydroxylamine, hydrazine and the antituberculous drug isoniazid) were examined for their effectiveness in inducing SCEs. All three substances proved successful in the induction of SCEs in the V-79 cell line of the Chinese hamster. By simultaneous application of a sulfhydryl compound (cysteine), a reduction of the hydrazine- and isoniazid-induced SCEs was achieved. Isoniazid was additionally examined in the in vivo SCE-test. At concentrations of 2-100 mg/kg body weight, it does not increase the rate of SCEs in the bone marrow of the Chinese hamster.

Citing Articles

Synergistic action of cysteamine and BrdU-substituted DNA in the induction of sister chromatid exchanges.

Speit G, Wolf M, Vogel W Chromosoma. 1980; 81(3):461-71.

PMID: 7449571 DOI: 10.1007/BF00368156.


Induction of endoreduplication by hydrazine in Chinese hamster V 79 cells and reduced incidence of sister chromatid exchanges in endoreduplicated mitoses.

Speit G, Mehnert K, Vogel W Chromosoma. 1984; 89(1):79-84.

PMID: 6697818 DOI: 10.1007/BF00302355.


Sister chromatid exchange (SCE) and structural chromosome aberration in mutagenicity testing.

Gebhart E Hum Genet. 1981; 58(3):235-54.

PMID: 6459983 DOI: 10.1007/BF00294917.


Chromosome-damaging action of isoniazid and thiacetazone on human lymphocyte cultures in vivo.

Ahuja Y, Jaju M Hum Genet. 1981; 57(3):321-2.

PMID: 6166532 DOI: 10.1007/BF00278953.


In vitro effect of glutathione on mitomycin-C in human lymphocytes.

Geetanjali D, Rita P, Reddy P Bull Environ Contam Toxicol. 1992; 49(3):395-401.

PMID: 1498476 DOI: 10.1007/BF01239643.

References
1.
Gebhart E . [The effect of L-cysteine on the induction of human chromosome aberrations by chemical mutagens. II. Significance of the time factor with trenimone as aberration-inducing agent]. Humangenetik. 1971; 11(3):237-43. DOI: 10.1007/BF00274743. View

2.
Allen J, Shuler C, LATT S . Bromodeoxyuridine tablet methodology for in vivo studies of DNA synthesis. Somatic Cell Genet. 1978; 4(4):393-405. DOI: 10.1007/BF01538862. View

3.
SOMERS C, Hsu T . Chromosome damage induced by hydroxylamine in mammalian cells. Proc Natl Acad Sci U S A. 1962; 48:937-43. PMC: 220884. DOI: 10.1073/pnas.48.6.937. View

4.
Sasaki M, Matsubara S . Free radical scavenging in protection of human lymphocytes against chromosome aberration formation by gamma-ray irradiation. Int J Radiat Biol Relat Stud Phys Chem Med. 1977; 32(5):439-45. DOI: 10.1080/09553007714551191. View

5.
Epplen J, Siebers J, Vogel W . DNA replication patterns of human chromosomes from fibroblasts and amniotic fluid cells revealed by a Giemsa staining technique. Cytogenet Cell Genet. 1975; 15(3):177-85. DOI: 10.1159/000130516. View