MOLECULAR-CLONING AND MAPPING OF 10 NEW PROBES ON THE HUMAN-Y CHROMOSOME

被引:32
作者
NAKAHORI, Y
TAMURA, T
NAGAFUCHI, S
FUJIEDA, K
MINOWADA, S
FUKUTANI, K
FUSE, H
HAYASHI, K
KUROKI, Y
FUKUSHIMA, Y
AGEMATSU, K
KUNO, T
KANEKO, S
YAMADA, K
KITAGAWA, T
NONOMURA, M
FUKUDA, S
KUSANO, M
ONIGATA, S
HIBI, I
NAKAGOME, Y
机构
[1] NATL CHILDRENS MED RES CTR, DEPT CONGENITAL ABNORMALITIES RES, 3-35-31 TAISHIDO, SETAGAYA KU, TOKYO 154, JAPAN
[2] KYORIN UNIV, SCH HLTH SCI, DEPT CLIN GENET, TOKYO, JAPAN
[3] HOKKAIDO UNIV, SCH MED, DEPT PEDIAT, SAPPORO, HOKKAIDO 060, JAPAN
[4] UNIV TOKYO, SCH MED, DEPT UROL, TOKYO 113, JAPAN
[5] ASOKA HOSP, DEPT UROL, TOKYO, JAPAN
[6] TOYAMA MED & PHARMACEUT UNIV, DEPT UROL, TOMYAMA, JAPAN
[7] KYOTO UNIV, SCH MED, DEPT OBSTET & GYNECOL, KYOTO 606, JAPAN
[8] KANAGAWA CHILDRENS MED CTR, DIV MED GENET, YOKOHAMA, KANAGAWA, JAPAN
[9] SAITAMA CHILDRENS MED CTR, IWATSUKI, SAITAMA, JAPAN
[10] SHINSHU UNIV, SCH MED, DEPT PEDIAT, MATSUMOTO, NAGANO 390, JAPAN
[11] SAGA MED UNIV, DEPT PEDIAT, SAGA, JAPAN
[12] KEIO UNIV, SCH MED, DEPT OBSTET & GYNECOL, TOKYO 108, JAPAN
[13] NATL MED CTR HOSP, DEPT GENET, TOKYO, JAPAN
[14] NIHON UNIV, SCH MED, DEPT PEDIAT, TOKYO 101, JAPAN
[15] KYOTO UNIV, SCH MED, DEPT UROL, KYOTO 606, JAPAN
[16] ST MARYS HOSP, KURUME, JAPAN
[17] GUNMA UNIV, SCH MED, DEPT INTERNAL MED, MAEBASHI, GUNMA 371, JAPAN
[18] TOMIOKA KOSEI HOSP, DEPT PEDIAT, TOMIOKA, GUNMA, JAPAN
[19] NATL CHILDRENS HOSP, DIV ENDOCRINOL, TOKYO 154, JAPAN
关键词
D O I
10.1016/0888-7543(91)90373-M
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
We have developed a novel positive cloning vector whose use precludes the cloning of any fragments less than 0.8 kb as well as 3.4-kb EcoRI fragments of DYZ1, the largest repeating-DNA family on the long arm of the human Y chromosome. Using this vector, we subcloned inserts of a Y-chromosome-specific phage library constructed from EcoRI-digested flow-sorted Y-chromosome DNA. Ten novel Y-specific fragments were obtained. Their localization on the Y chromosome was determined by deletion mapping using clinical samples with structurally abnormal Y chromosomes. The long arm of the Y chromosome was divided into 12 segments by the novel probes in combination with established probes. The amelogenin-like sequence, mapped on the long arm in Human Gene Mapping 10, has been mapped on the short arm. © 1991.
引用
收藏
页码:765 / 769
页数:5
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