An integrated map with cosmid/PAC contigs of a 4-mb Down syndrome critical region

被引:44
作者
Osoegawa, K
Susukida, R
Okano, S
Kudoh, J
Minoshima, S
Shimizu, N
DeJong, PJ
Groet, J
Ives, J
Lehrach, H
Nizetic, D
Soeda, E
机构
[1] RIKEN,INST PHYS & CHEM RES,GENE BANK,TSUKUBA,IBARAKI 305,JAPAN
[2] KEIO UNIV,SCH MED,DEPT MOLEC BIOL,SHINJUKU KU,TOKYO 160,JAPAN
[3] ROSWELL PK CANC INST,BUFFALO,NY 14263
[4] UNIV LONDON,SCH PHARM,CTR APPL MOLEC BIOL,LONDON WC1N 1AX,ENGLAND
[5] IMPERIAL CANC RES FUND,LONDON WC2A 3PX,ENGLAND
基金
日本科学技术振兴机构;
关键词
D O I
10.1006/geno.1996.0132
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The major phenotypic features of Down syndrome have been correlated with partial trisomies of chromosome 21, allowing us to define the candidate gene region to a 4-Mb segment on the 21q22.2 band, We present here a high-resolution physical map with megabase-sized cosmid/PAC contigs, This ordered clone library has provided unique material for the integration of a variety of mappable objects, including exons, cDNAs, restriction sites, etc. Furthermore, our results have exemplified a strategy for the completion of the chromosome 21 map to sequencing. (C) 1996 Academic Press, Inc.
引用
收藏
页码:375 / 387
页数:13
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