Thirteen type I loci from HSA4q, HSA6p, HSA7q and HSA12q were comparatively FISH-mapped in four river buffalo and sheep chromosomes.

G P Di Meo, A Perucatti, L Schibler, D Incarnato, L Ferrara, E P Cribiu, L Iannuzzi
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引用次数: 17

Abstract

Thirteen goat BAC clones containing coding sequences from HSA7, HSA12q, HSA4 and HSA6p were fluorescence in situ mapped to river buffalo (Bubalus bubalis, BBU) and sheep (Ovis aries, OAR) R-banded chromosomes. The following type I loci were mapped: BCP to BBU8q32 and OAR4q32, CLCN1 to BBU8q34 and OAR4q34, IGFBP3 to BBU8q24 and OAR4q27, KRT to BBU4q21 and OAR 3q21, IFNG to BBU4q23 and OAR3q23, IGF1 to BBU4q31 and OAR3q31, GNRHR to BBU7q32 and OAR6q32, MTP to BBU7q21 and OAR6q15, PDE6B to BBU7q36 and OAR6q36, BF to BBU2p22 and OAR20q22, EDN1 to BBU2p24 and OAR20q24, GSTA1 to BBU2p22 and OAR20q22, OLADRB (MHC) to BBU2p22 and OAR20q22. All mapped loci appeared to be located on homologous chromosomes and chromosome bands in both bovids. Comparison between gene orders in bovid (BBU and OAR) and human (HSA) chromosomes revealed complex rearrangements, especially between BBU7/OAR6 and HSA4, as well as between BBU2p/OAR20 and HSA6p.

来自HSA4q、HSA6p、HSA7q和HSA12q的13个I型位点在水牛和绵羊的4条染色体上进行了fish定位。
将含有HSA7、HSA12q、HSA4和HSA6p编码序列的13个山羊BAC克隆原位荧光定位到水牛(Bubalus bubalis, BBU)和绵羊(Ovis aries, OAR) r带染色体上。以下I型基因座被定位:BCP到BBU8q32和OAR4q32, CLCN1到BBU8q34和OAR4q34, IGFBP3到BBU8q24和OAR4q27, KRT到BBU4q21和oar3q21, IFNG到BBU4q23和OAR3q23, IGF1到BBU4q31和OAR3q31, GNRHR到BBU7q32和OAR6q32, MTP到BBU7q21和OAR6q15, PDE6B到BBU7q36和OAR6q36, BF到BBU2p22和OAR20q22, EDN1到BBU2p24和OAR20q24, GSTA1到BBU2p22和OAR20q22, OLADRB (MHC)到BBU2p22和OAR20q22。所有定位的位点似乎都位于两种牛科动物的同源染色体和染色体带上。比较牛科(BBU和OAR)和人类(HSA)染色体的基因顺序发现,BBU7/OAR6和HSA4之间以及BBU2p/OAR20和HSA6p之间存在复杂的重排。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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