Examines the localization of Sry gene on Y chromosome of Muntjac munticus vaginalis. Use of degenerate oligonucleotide primed-polymerase chain reaction; Dependence of mammalian sex determination on Y chromosome; Application of chromosome sorting.Zhang Yue...
However, due to the male-determining role of the Y chromosome in M. cabrerae, at least one copy of the SRY gene located on this chromosome should be functional and act as the sex-determining gene in this species [16]. Our previous molecular analyses of SRY from M. cabrerae were ...
人Y染色体性别决定区(SRY)探针法荧光定量PCR试剂盒 Human y-chromosome sex-determining region (SRY) PCR Kit 产品及特点: Y 染色体上 95%是男性特异区域,里面含和男性有关的基因。SRY 基因(Sex-determining Region on Y Chromosome,SRY),雄性的性别决定基因,指 Y 染色体上具体决定生物雄性性别的基因片段。人的...
摘要:本试验以牛Sry基因和Y染色体重复序列作为雄性特异性基因,分别设计引物,建立多重巢式PCR体系, 比较二者在牛早期胚胎性别鉴定中的应用效果。试验结果表明,当扩增体系中的模板量为一个胚胎细胞的DNA 量时,以Y染色体重复序列构建的扩增体系比Sry基因具有更高的灵敏度和稳定性,更适合用于牛早期胚胎 性别鉴定。 关键...
关键词 SR Y 基因 性染色体 性别决定 SOX 基因 性别决定是胚胎发育时期一个尚未分化的胚胎 此基因多方面的研究 , 认为它是 TD F 的最佳候选 ( ) ( ) 性腺确定发育为睾丸或卵巢的过程 。早在 40 年代 , 基因 candidate gene , 并称为 SR Y 基因 人 和 通过对兔子胚胎 (生殖腺刚开始分化) 去势实验的...
Collignon 1994 The cDNA sequence and chromosome location of the human SOX2 gene.Mammal Genome5 (10) : 640642. Swain , M. , V. Narvaez , P. Burgoyne , G. Camerino and R. 45、Lovell2Badge 1998 Daxl antagonizesSryaction in mammalian sex determination. 542专刊郭亚平等:SRY基因及其性别决定...
Aberrations to the SRY gene can cause differences of sex development (DSD). Eighty percent of individuals with 46, XX testicular DSD have a translocation of the SRY gene onto another chromosome, usually the X chromosome (Ono et al., 2013), with this gene alone being sufficient to drive test...
LocationChr Y: 2.71 - 2.72 MbChr Y: 1.95 - 1.95 Mb Pubmed search[1][2] SRY(Sex-determining Region Y) is a sex-determining gene on the Y chromosome in humans and other primates. It is not the only, or even most common sex-determining gene in mammals. Most non-primate mammals use...
Barbosa AS, Ferraz-Costa TE, Semer M, Liberman B, Moreira-Filho CA. XY gonadal dysgenesis and gonadoblastoma: a study in two sisters with a cryptic deletion of the Y chromosome involving the SRY gene. Hum Genet 1995: 95: 63-66.
Bianchi, N.O. 1968:Mechanisms of sex determination in mammalsRevista Argentina de Endocrinologia y Metabolismo 14(2): 115-126 Nagai, Y. 1992:Primary sex determination in mammalsZoological Science 9(3): 475-498 Barbaux, S.; Vilain, E.; Mcelreavey, K.; Fellous, M. 1995:A view on sex...