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黑腹果蝇唾液腺多线核中DNA的完全复制。

Complete replication of DNA in polytene nuclei of salivary glands ofDrosophila melanogaster.

作者信息

Dennhöfer Leonore

机构信息

Institut für Entwicklungsphysiologie der Universität zu Köln, Gyrhofstraße 17, 5000, Köln 41 (Lindenthal), Germany.

出版信息

Wilehm Roux Arch Dev Biol. 1981 Jul;190(4):237-240. doi: 10.1007/BF00848310.

DOI:10.1007/BF00848310
PMID:28305575
Abstract

Combined cytophotometric and autoradiographic experiments are performed on individual polytene salivary gland nuclei of X/X-female and X/Y-male larvae ofDrosophila melanogaster, DNA measurements of unlabeled nuclei reveal complete douplings of all 4C DNA quantity during polytenization. These new data do not agree with the hypothesis of heterochromatic underreplication.

摘要

对黑腹果蝇X/X雌性和X/Y雄性幼虫的单个多线唾液腺细胞核进行了细胞光度测定和放射自显影联合实验。未标记细胞核的DNA测量结果显示,在多线化过程中,所有4C DNA量都完全加倍。这些新数据与异染色质复制不足的假说不一致。

相似文献

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Complete replication of DNA in polytene nuclei of salivary glands ofDrosophila melanogaster.黑腹果蝇唾液腺多线核中DNA的完全复制。
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2
Cytophotometric DNA determinations and autoradiographic studies in salivary gland nuclei from larvae with different karyotypes in Drosophila melanogaster.对黑腹果蝇不同核型幼虫唾液腺细胞核进行细胞光度学DNA测定和放射自显影研究。
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3
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Theor Appl Genet. 1982 Sep;63(3):193-9. doi: 10.1007/BF00303991.
4
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引用本文的文献

1
The DNA content of polytene nuclei in midgut and Malpighian tubule cells of adultDrosophila melanogaster.成年黑腹果蝇中肠和马氏管细胞中多线核的DNA含量。
Wilehm Roux Arch Dev Biol. 1982 Nov;191(6):381-384. doi: 10.1007/BF00879628.
2
Underreplication during polytenization? : Recent cytophotometric DNA determinations and related biochemical results concerning polytene salivary gland nuclei of Drosophila melanogaster.多线化期间的复制不足?:关于黑腹果蝇多线唾液腺细胞核的近期细胞光度法 DNA 测定和相关生化结果。
Theor Appl Genet. 1982 Sep;63(3):193-9. doi: 10.1007/BF00303991.
3
Cytophotometric DNA determinations and autoradiographic studies in salivary gland nuclei from larvae with different karyotypes in Drosophila melanogaster.

本文引用的文献

1
Similarity in base composition of heterochromatic and euchromatic DNA in Drosophila melanogaster.黑腹果蝇中异染色质和常染色质DNA碱基组成的相似性。
Genetics. 1968 Oct;60(2):289-301. doi: 10.1093/genetics/60.2.289.
2
Non replicating DNA in Drosophila.果蝇中的非复制性DNA。
Genetics. 1969;61(1):Suppl:227-38.
3
Reptitive DNA sequences in drosophila.果蝇中的重复DNA序列。
对黑腹果蝇不同核型幼虫唾液腺细胞核进行细胞光度学DNA测定和放射自显影研究。
Chromosoma. 1982;86(1):123-47. doi: 10.1007/BF00330734.
4
Control of DNA replication and spatial distribution of defined DNA sequences in salivary gland cells of Drosophila melanogaster.黑腹果蝇唾液腺细胞中DNA复制的控制及特定DNA序列的空间分布
Chromosoma. 1985;91(3-4):279-86. doi: 10.1007/BF00328223.
Chromosoma. 1971;33(3):319-44. doi: 10.1007/BF00284948.
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[Study by imposed voltage of antifibrillating quinidine homologues: common properties].[抗纤颤奎尼丁同系物的外加电压研究:共同特性]
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Arrangement of the highly reiterated DNA sequences in the centric heterochromatin of Drosophila melanogaster. Evidence for interspersed spacer DNA.黑腹果蝇着丝粒异染色质中高度重复DNA序列的排列。间隔DNA散布的证据。
J Mol Biol. 1972 Feb 28;64(1):103-17. doi: 10.1016/0022-2836(72)90323-3.
6
The replicative organization of DNA in polytene chromosomes of Drosophila hydei.海德果蝇多线染色体中DNA的复制组织
Genetica. 1968;39(3):385-428. doi: 10.1007/BF02324479.
7
Differential variations in the DNA of Drosophila melanogaster during development.黑腹果蝇发育过程中DNA的差异变化。
Chromosoma. 1975;50(2):147-83. doi: 10.1007/BF00283237.
8
Detection and location of three simple sequence DNAs in polytene chromosomes from virilis group species of Drosophila.果蝇属果蝇种的多线染色体中三种简单序列DNA的检测与定位
Chromosoma. 1979 Aug;73(3):327-55. doi: 10.1007/BF00288696.
9
Fine structure and evolution of DNA in heterochromatin.异染色质中DNA的精细结构与演化
Cold Spring Harb Symp Quant Biol. 1978;42 Pt 2:1121-35. doi: 10.1101/sqb.1978.042.01.113.
10
The mechanism of C-binding: depurination and beta-elimination.C结合的机制:脱嘌呤作用和β消除反应。
Chromosoma. 1979 Apr 30;72(2):203-24. doi: 10.1007/BF00293235.