中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Construction, Characterization, and Chromosomal Mapping of a Fosmid Library of the White-Cheeked Gibbon (Nomascus leucogenys)

文献类型:期刊论文

作者Chen LP1,2; Ye JP1,2; Liu Y1,2; Wang JH1; Su WT1; Yang FY[*]1; Nie WH[*]1
刊名Genomics, proteomics & bioinformatics
出版日期2007
卷号5期号:3-4页码:207-215
通讯作者y1@sanger.ac.uk ; whnie@mail.kiz.ac.cn
合作状况其它
英文摘要Gibbons have experienced extensive karyotype rearrangements during evolution and represent an ideal model for studying the underlying molecular mechanism of evolutionary chromosomal rearrangements. It is anticipated that the cloning and sequence characterization of evolutionary chromosomal breakpoints will provide vital insights into the molecular force that has driven such a radical karyotype reshuffle in gibbons. We constructed and characterized a high-quality fosmid library of the white-cheeked gibbon (Nomascus leucogenys) containing 192,000 non-redundant clones with an average insert size of 38 kb and 2.5-fold genome coverage. By end sequencing of 100 randomly selected fosmid clones, we generated 196 sequence tags for the library. These end-sequenced fosmid clones were then mapped onto the chromosomes of the white-cheeked gibbon by fluorescence in situ hybridization, and no spurious chimeric clone was detected. BLAST search against the human genome showed a good correlation between the number of hit clones and the number of chromosomes, an indication of unbiased chromosomal distribution of the fosmid library. The chromosomal distribution of the mapped clones is also consistent with the BLAST search result against human and white-cheeked gibbon genomes. The fosmid library and the mapped clones will serve as a valuable resource for further studying gibbons' chromosomal rearrangements and the underlying molecular mechanism as well as for comparative genomic study in the lesser apes.
资助信息This work was supported by the National Natural Science Foundation of China (No. 30270719 and 30623007).
收录类别SCI
语种英语
公开日期2010-11-10
源URL[http://159.226.149.42:8088/handle/152453/6378]  
专题昆明动物研究所_保护遗传学(细胞库)
昆明动物研究所_细胞与分子进化重点实验室
作者单位1.Key Laboratory of Cellular and Molecular Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223
2.Graduate School of Chinese Academy of Sciences, Beijing 100039, China
推荐引用方式
GB/T 7714
Chen LP,Ye JP,Liu Y,et al. Construction, Characterization, and Chromosomal Mapping of a Fosmid Library of the White-Cheeked Gibbon (Nomascus leucogenys)[J]. Genomics, proteomics & bioinformatics,2007,5(3-4):207-215.
APA Chen LP.,Ye JP.,Liu Y.,Wang JH.,Su WT.,...&Nie WH[*].(2007).Construction, Characterization, and Chromosomal Mapping of a Fosmid Library of the White-Cheeked Gibbon (Nomascus leucogenys).Genomics, proteomics & bioinformatics,5(3-4),207-215.
MLA Chen LP,et al."Construction, Characterization, and Chromosomal Mapping of a Fosmid Library of the White-Cheeked Gibbon (Nomascus leucogenys)".Genomics, proteomics & bioinformatics 5.3-4(2007):207-215.

入库方式: OAI收割

来源:昆明动物研究所

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