%0 Journal Article
%T Correlation between adenylosuccinate lyase (ADSL) gene polymor-phism and inosine monophosphate acid (IMP) content in domestic fowl and genetic relationship between red jungle fowl and domestic fowl<br>家鸡腺苷琥珀酸裂解酶基因多态性与肌苷酸含量的关联及其与红原鸡的亲缘关系
%A SHU Jing-Ting
%A BAO Wen-Bin
%A ZHANG Hong-Xia
%A ZHANG Xue-Yu
%A JI Cong-Liang
%A CHEN Guo-Hong
%A <br>束婧婷
%A 包文斌
%A 张红霞
%A 张学余
%A 季从亮
%A 陈国宏
%J 遗传
%D 2007
%I 
%X This study investigates single nucleotide polymorphism (SNP) of the adenylosuccinate lyase(ADSL) gene in variety chicken breeds, including Recessive White chickens, Silkies chickens, Baier chickens, Tibetan chickens and two red jungle fowls. Primers for exon 2 in ADSL gene were designed based on the chicken genomic sequence and a SNP(C/T at 3484) was detected by PCR-SSCP and DNA sequencing. Three genotypes within all breeds were found and least square analysis showed that TT genotype birds had a significant higher inosine monophosphate acid (IMP) content than TC (P < 0.01) and CC (P < 0.05) genotype birds, TC genotype birds had a little higher IMP content than CC genotype birds, but the difference was not significant. We proposed this SNP site correlated with IMP content in chickens. A neighbour-joining dendrogram was constructed based on the Nei's genentic distance. The genetic relationship between Chinese red jungle fowl and Tibetan chickens was the nearest, whereas Baier chickens were more closer to Silkies chickens. The Chinese red jungle fowls were relatively closer to the domestic fowls, whereas Thailand red jungle fowls were relatively diverging to the Chinese native breeds. These results supported the theory concerning the independent origins of Chinese native fowl breeds.
%K domestic fowl
%K red jungle fowl
%K ADSL gene
%K SNP
%K IMP
%K genetic relationship<br>家鸡
%K 红原鸡
%K 腺苷琥珀酸裂解酶基因
%K 单核苷酸多态性
%K 肌苷酸
%K 亲缘关系
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=A46C103212800308&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=38B194292C032A66&sid=5957D6E0A50D26B5&eid=375BEEEA164CFE59&journal_id=0253-9772&journal_name=遗传&referenced_num=2&reference_num=15