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农药在构巢曲霉中的诱变和重组作用。

Mutagenic and recombinogenic action of pesticides in Aspergillus nidulans.

作者信息

Bignami M, Aulicino F, Velcich A, Carere A, Morpurgo G

出版信息

Mutat Res. 1977 Dec;46(6):395-402. doi: 10.1016/0165-1161(77)90017-6.

DOI:10.1016/0165-1161(77)90017-6
PMID:22812
Abstract

Thirteen pesticides, aminotriazole, benomyl, captafol, captan, dalapon-Na, dichlorvos, dinobuton, dodine, ioxynil, mecoprop, neburon, picloram and tordon were tested for ability to induce (1) point mutations to 8-azaguanine resistance, (2) mitotic crossing-over, and (3) mitotic non-disjunction and haploidization in Aspergillus nidulans. Tests were performed at three different pHs, i.e. 4.5, 7, 8.2. Three of the pesticides, captan , captafol and dichlorvos induced point mutations; dichlorvos also induced a high frequency of mitotic crossing-over and non-disjunction; benomyl induced a very high frequency of non-disjunction whereas aminotriazole induced weakly both types of somatic segregation.

摘要

对13种农药,即氨三唑、苯菌灵、克菌丹、敌菌丹、茅草枯钠、敌敌畏、二硝巴豆酚、多果定、碘苯腈、甲氧丙酸、绿谷隆、毒莠定和茅草枯进行了测试,以考察它们在构巢曲霉中诱导(1)对8-氮杂鸟嘌呤抗性的点突变、(2)有丝分裂交换和(3)有丝分裂不分离和单倍体化的能力。测试在三种不同的pH值下进行,即4.5、7、8.2。其中三种农药,即敌菌丹、克菌丹和敌敌畏诱导了点突变;敌敌畏还诱导了高频的有丝分裂交换和不分离;苯菌灵诱导了非常高频率的不分离,而氨三唑对两种类型的体细胞分离诱导作用较弱。

相似文献

1
Mutagenic and recombinogenic action of pesticides in Aspergillus nidulans.农药在构巢曲霉中的诱变和重组作用。
Mutat Res. 1977 Dec;46(6):395-402. doi: 10.1016/0165-1161(77)90017-6.
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Microbiological mutagenicity studies of pesticides in vitro.
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Mutagenicity of pesticides evaluated by means of gene-conversion in Saccharomyces cerevisiae and in Aspergillus nidulans.通过酿酒酵母和构巢曲霉中的基因转化评估农药的致突变性。
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引用本文的文献

1
Necrotic and apoptotic cell death induced by Captan on Saccharomyces cerevisiae.克菌丹对酿酒酵母诱导的坏死和凋亡性细胞死亡。
World J Microbiol Biotechnol. 2017 Aug;33(8):159. doi: 10.1007/s11274-017-2325-3. Epub 2017 Jul 26.
2
Genetic effects of methyl benzimidazole-2-yl-carbamate on Saccharomyces cerevisiae.甲基苯并咪唑-2-基氨基甲酸酯对酿酒酵母的遗传效应。
Mol Cell Biol. 1982 Sep;2(9):1064-79. doi: 10.1128/mcb.2.9.1064-1079.1982.
3
Dimethylsulfoxide induces aneuploidy in a fungal test system.二甲基亚砜在真菌测试系统中诱导非整倍体。
Mol Gen Genet. 1984;197(2):347-9. doi: 10.1007/BF00330985.
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p-fluoro-phenylalanine resistance in Aspergillus nidulans diploid cells: evidence that dominant, lethal mutations are involved.构巢曲霉二倍体细胞对氟苯丙氨酸的抗性:涉及显性致死突变的证据。
Curr Genet. 1990 Jun;17(6):519-22. doi: 10.1007/BF00313081.
5
Analysis of mitotic nondisjunction with Aspergillus nidulans.用构巢曲霉分析有丝分裂不分离现象。
Environ Health Perspect. 1979 Aug;31:81-95. doi: 10.1289/ehp.793181.
6
Microtus oeconomus (Rodentia), a useful mammal for studying the induction of sex-chromosome nondisjunction and diploid gametes in male germ cells.欧氏田鼠(啮齿目),一种用于研究雄性生殖细胞中性染色体不分离和二倍体配子诱导的有用哺乳动物。
Environ Health Perspect. 1979 Aug;31:151-9. doi: 10.1289/ehp.7931151.