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[体细胞细胞核中染色体的空间排列。IV. 豚鼠和家猪的同源染色体]

[Spatial arrangement of chromosomes in somatic cell nuclei. IV. Homologous chromosomes in guinea pigs and domestic pigs].

作者信息

Gol'dman I L, Zolotarev V M, Vasileva S F

出版信息

Tsitologiia. 1977;19(8):855-63.

PMID:919031
Abstract

Space location of chromosomes in metaphasic cells was investigated using brains of 30 Cavia cobaya and 30 Sus scrofa, in norm and under X-ray treatment (500 r) and dipin action. Conjugation of homologous chromosomes under normal conditions was determined, with a high rate reliability, to be equal to the 0.99 level of measuring, within the limits of the elaborated mathematical model. High rate of translocations of homologous chromosomes were discovered in animals subjected to the above mutagen treatments. The architecture of cell nuclei is discussed.

摘要

利用30只豚鼠和30只家猪的大脑,在正常状态以及X射线照射(500伦琴)和双嘧达莫作用下,研究了中期细胞中染色体的空间位置。在精心构建的数学模型范围内,确定在正常条件下同源染色体的配对率具有很高的可靠性,达到测量的0.99水平。在接受上述诱变处理的动物中发现了同源染色体的高易位率。文中讨论了细胞核的结构。

相似文献

1
[Spatial arrangement of chromosomes in somatic cell nuclei. IV. Homologous chromosomes in guinea pigs and domestic pigs].[体细胞细胞核中染色体的空间排列。IV. 豚鼠和家猪的同源染色体]
Tsitologiia. 1977;19(8):855-63.
2
[Spatial distribution of chromosomes in the nuclei of somatic cells. V. Nonhomologous chromosomes of domestic swine].[体细胞细胞核中染色体的空间分布。V. 家猪的非同源染色体]
Tsitologiia. 1978 Jun;20(6):624-9.
3
[Specificity of radiation and chemical mutagenesis in swine at the cellular level].
Tsitol Genet. 1976 Nov-Dec;10(6):539-45.
4
[Mutagenic effect of cyclophosphan on bone marrow cells of irradiated rats].
Genetika. 1979;15(5):862-7.
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[Approaches to the analysis of reciprocal chromosome distribution in the bone marrow cells of mice].
Tsitologiia. 1988 Jul;30(7):867-74.
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[Specificity of chromosome aberrations in animals exposed to dipin].[接触二丙基锡的动物染色体畸变的特异性]
Dokl Akad Nauk SSSR. 1974;219(6):1482-5.
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[The phenomenon of spatial dependence of homologous chromosomes in nuclei of somatic cells of Sus scrofa].[家猪体细胞细胞核中同源染色体的空间依赖性现象]
Dokl Akad Nauk SSSR. 1968 Aug;180(4):974-7.
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[Cytogenetic effect of the action of fotrin on domestic swine].[福菌素对家猪的细胞遗传学效应]
Tsitol Genet. 1978 Nov-Dec;12(6):504-7.
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[Study on antiradiation effect of panaxatriol].
Zhong Yao Cai. 2002 Nov;25(11):805-8.
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[Structural changes in the myelokaryocyte chromosomes in the late periods following irradiation of DNA-treated rats].[经DNA处理的大鼠受照射后晚期骨髓有核细胞染色体的结构变化]
Radiobiologiia. 1977 Jul-Aug;17(4):572-6.

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1
Three-dimensional analysis of the arrangement of compact chromatin in the nucleus of G0 rat lymphocytes.G0期大鼠淋巴细胞细胞核中紧密染色质排列的三维分析。
Histochem Cell Biol. 1996 Feb;105(2):153-61. doi: 10.1007/BF01696155.