Suppr超能文献

两栖动物中组蛋白基因数量与C值的关系。

Histone gene number in relation to C-value in amphibians.

作者信息

Hilder V A, Livesey R N, Turner P C, Vlad M T

出版信息

Nucleic Acids Res. 1981 Nov 11;9(21):5737-46. doi: 10.1093/nar/9.21.5737.

DOI:10.1093/nar/9.21.5737
PMID:7312628
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC327557/
Abstract

We have compared the number of copies of sequences complementary to a cloned Xenopus histone H4 coding sequence in the genomes of Xenopus, Triturus and Ambystoma, amphibian species with widely different C-values (3, 23 and 38pg DNA/haploid genome respectively). Quantitative autoradiography indicates that H4 sequence constitute a greater proportion of the genome the larger that genome is. Measurement of the absolute copy-number by reassociation kinetic analysis indicated 47 +/- 10, 636 +/- 21 2685 +/- 349 copies per haploid genome each in Xenopus, Triturus and Ambystoma respectively. Whilst this confirms a trend of increasing copy-number with increasing C-value, the two are not directly proportional and some other factors must contribute to determining the number of copies of these genes.

摘要

我们比较了非洲爪蟾、蝾螈和钝口螈基因组中与克隆的非洲爪蟾组蛋白H4编码序列互补的序列拷贝数，这几种两栖动物的C值差异很大（单倍体基因组的DNA含量分别为3、23和38皮克）。定量放射自显影表明，基因组越大，H4序列在基因组中所占比例越大。通过重缔合动力学分析测量绝对拷贝数，结果表明非洲爪蟾、蝾螈和钝口螈单倍体基因组中每组分别有47±10、636±21和2685±349个拷贝。虽然这证实了拷贝数随C值增加而增加的趋势，但二者并非直接成比例，一定有其他因素影响这些基因的拷贝数。

相似文献

1
Histone gene number in relation to C-value in amphibians.两栖动物中组蛋白基因数量与C值的关系。
Nucleic Acids Res. 1981 Nov 11;9(21):5737-46. doi: 10.1093/nar/9.21.5737.
2
Ribosomal 5S genes in relation to C-value in amphibians.两栖动物中核糖体5S基因与C值的关系。
Nucleic Acids Res. 1983 Apr 25;11(8):2381-90. doi: 10.1093/nar/11.8.2381.
3
DNA reassociation kinetics in relation to genome size in four amphibian species.四种两栖动物物种中与基因组大小相关的DNA重缔合动力学
Chromosoma. 1976 Dec 6;59(1):13-22. doi: 10.1007/BF00327706.
4
The genes coding for histone H3 and H4 in Neurospora crassa are unique and contain intervening sequences.粗糙脉孢菌中编码组蛋白H3和H4的基因是独特的，并且含有间隔序列。
Nucleic Acids Res. 1983 Aug 25;11(16):5347-60. doi: 10.1093/nar/11.16.5347.
5
The organization of the histone genes in the genome of Xenopus laevis.非洲爪蟾基因组中组蛋白基因的组织方式。
Nucleic Acids Res. 1981 May 25;9(10):2297-311. doi: 10.1093/nar/9.10.2297.
6
H3 and H4 histone cDNA sequences from Xenopus: a sequence comparison of H4 genes.非洲爪蟾的H3和H4组蛋白cDNA序列：H4基因的序列比较
Nucleic Acids Res. 1982 Jun 25;10(12):3769-80. doi: 10.1093/nar/10.12.3769.
7
Interspersion of repetitive with repetitive sequences in an amphibian, Rana berlandieri.重复序列在两栖动物贝氏林蛙（Rana berlandieri）中的散布情况。
Nucleic Acids Res. 1980 Sep 11;8(17):3875-94. doi: 10.1093/nar/8.17.3875.
8
Organization and expression of cloned histone gene clusters from Xenopus laevis and X. borealis.非洲爪蟾和北美爪蟾克隆组蛋白基因簇的组织与表达
Nucleic Acids Res. 1982 Dec 11;10(23):7561-80. doi: 10.1093/nar/10.23.7561.
9
Clustered and interspersed repetitive DNA sequences in four amphibian species with different genome size.四种具有不同基因组大小的两栖动物物种中的成簇和散布的重复DNA序列。
Biochim Biophys Acta. 1978 Sep 27;520(2):245-52. doi: 10.1016/0005-2787(78)90224-1.
10
Histone gene number and organisation in Xenopus: Xenopus borealis has a homogeneous major cluster.非洲爪蟾中组蛋白基因的数量与组织形式：北方非洲爪蟾有一个均匀的主要基因簇。
Nucleic Acids Res. 1983 Feb 25;11(4):971-86. doi: 10.1093/nar/11.4.971.

引用本文的文献

1
Variability and inheritance of histone genes H3 and H4 in Vicia faba.蚕豆 H3 和 H4 组蛋白基因的变异性和遗传。
Theor Appl Genet. 1992 Aug;84(5-6):617-23. doi: 10.1007/BF00224160.
2
A study of chromosomal organization of repetitive DNA sequences by in situ hybridization.通过原位杂交对重复DNA序列的染色体组织进行的研究。
Histochem J. 1983 Aug;15(8):721-38. doi: 10.1007/BF01003337.
3
Ribosomal 5S genes in relation to C-value in amphibians.两栖动物中核糖体5S基因与C值的关系。
Nucleic Acids Res. 1983 Apr 25;11(8):2381-90. doi: 10.1093/nar/11.8.2381.
4
Histone gene number and organisation in Xenopus: Xenopus borealis has a homogeneous major cluster.非洲爪蟾中组蛋白基因的数量与组织形式：北方非洲爪蟾有一个均匀的主要基因簇。
Nucleic Acids Res. 1983 Feb 25;11(4):971-86. doi: 10.1093/nar/11.4.971.
5
Histone genes are located at the sphere loci of Xenopus lampbrush chromosomes.组蛋白基因位于非洲爪蟾灯刷染色体的球体位点。
Chromosoma. 1991 Dec;101(4):245-51. doi: 10.1007/BF00365156.

本文引用的文献

1
ISOLATION AND CHARACTERIZATION OF RIBOSOMAL RIBONUCLEIC ACID.核糖体核糖核酸的分离与鉴定
Biochem J. 1965 Jul;96(1):266-9. doi: 10.1042/bj0960266.
2
Histone synthesis during the development of Xenopus.非洲爪蟾发育过程中的组蛋白合成。
FEBS Lett. 1980 Nov 17;121(1):1-10. doi: 10.1016/0014-5793(80)81252-x.
3
Histone gene clusters of the newt notophthalmus are separated by long tracts of satellite DNA.蝾螈眼后节的组蛋白基因簇被长片段的卫星DNA分隔开。
Cell. 1981 Jun;24(3):639-47. doi: 10.1016/0092-8674(81)90090-8.
4
Nucleosome structure.核小体结构。
Annu Rev Biochem. 1980;49:1115-56. doi: 10.1146/annurev.bi.49.070180.005343.
5
Histone genes are clustered but not tandemly repeated in the chicken genome.组蛋白基因在鸡基因组中是成簇排列的，但不是串联重复的。
Proc Natl Acad Sci U S A. 1981 May;78(5):2856-60. doi: 10.1073/pnas.78.5.2856.
6
The organization of the histone genes in the genome of Xenopus laevis.非洲爪蟾基因组中组蛋白基因的组织方式。
Nucleic Acids Res. 1981 May 25;9(10):2297-311. doi: 10.1093/nar/9.10.2297.
7
Unusual structure of the FB family of transposable elements in Drosophila.果蝇中转座元件FB家族的异常结构。
Cell. 1981 Jun;24(3):753-63. doi: 10.1016/0092-8674(81)90101-x.
8
The structure of the human histone genes: clustered but not tandemly repeated.人类组蛋白基因的结构：成簇排列但并非串联重复。
Cell. 1981 Jun;24(3):661-8. doi: 10.1016/0092-8674(81)90092-1.
9
Hybridization of denatured RNA and small DNA fragments transferred to nitrocellulose.变性RNA与转移至硝酸纤维素膜上的小DNA片段的杂交。
Proc Natl Acad Sci U S A. 1980 Sep;77(9):5201-5. doi: 10.1073/pnas.77.9.5201.
10
Deoxyribonucleic acid in amphibian eggs.两栖动物卵中的脱氧核糖核酸。
J Mol Biol. 1965 Jul;12(3):581-99. doi: 10.1016/s0022-2836(65)80313-8.

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验