生物学杂志
生物學雜誌
생물학잡지
JOURNAL OF BIOLOGY
2014年
5期
1-5
,共5页
朱万龙%章迪%高文荣%王政昆
硃萬龍%章迪%高文榮%王政昆
주만룡%장적%고문영%왕정곤
倭蜂猴%蜂猴%线粒体DNA%分子遗传学
倭蜂猴%蜂猴%線粒體DNA%分子遺傳學
왜봉후%봉후%선립체DNA%분자유전학
Kye wo rds Nycticebus pygm aeus%Nycticebus coucna g%mitochondrial DNA%molecular genetics
测定了蜂猴属线粒体DNA中的D-loop控制区部分序列和细胞色素b基因全序列(1140 bp),对其变异情况进行了分析,并采用Mega 4.0软件中构建了分子系统树。无论是基于D-loop控制区部分序列构建的系统树,还是基于细胞色素b基因序列构建的分子系统树的拓扑结构图,都清晰地表明蜂猴属由两个分支组成,分支置信度较高,一支由N.pygmaeus聚成,另一支由N.coucang聚成,即支持蜂猴属由N.coucang和N.pygmaeus两物种组成。
測定瞭蜂猴屬線粒體DNA中的D-loop控製區部分序列和細胞色素b基因全序列(1140 bp),對其變異情況進行瞭分析,併採用Mega 4.0軟件中構建瞭分子繫統樹。無論是基于D-loop控製區部分序列構建的繫統樹,還是基于細胞色素b基因序列構建的分子繫統樹的拓撲結構圖,都清晰地錶明蜂猴屬由兩箇分支組成,分支置信度較高,一支由N.pygmaeus聚成,另一支由N.coucang聚成,即支持蜂猴屬由N.coucang和N.pygmaeus兩物種組成。
측정료봉후속선립체DNA중적D-loop공제구부분서렬화세포색소b기인전서렬(1140 bp),대기변이정황진행료분석,병채용Mega 4.0연건중구건료분자계통수。무론시기우D-loop공제구부분서렬구건적계통수,환시기우세포색소b기인서렬구건적분자계통수적탁복결구도,도청석지표명봉후속유량개분지조성,분지치신도교고,일지유N.pygmaeus취성,령일지유N.coucang취성,즉지지봉후속유N.coucang화N.pygmaeus량물충조성。
To understand the phylogeny and classification of Nycticebus, the partial D-loop (400 bp) and cytochrome b ( Cyt b, 1140 bp) genes from all recognized taxa in Nycticebus were sequenced.A molecular phylogeny was established by using Mega 4.0.Whether analysis combining D-loop sequences data with complete sequences of mitochondrial cytochrome b gene data performed or analysis em-ployed each of them separately, all of derived results revealed that genus Nycticebus is comprised of two monophyletic Glades which well supported by high bootstrap value.The first cluster comprised all individuals of N.pygmaeus;the second cluster was grouped with all individuals of N.coucang, which support the genus Nycticebus was composited with N.coucna g and N.pygmaeus.