Molecular characterization and phylogenetic analysis of ascarid nematodes from twenty-one species of captive wild mammals bad on
mitochondrial and nuclear quences 期刊名称： Parasitology
作者： Yan Li,Lili Niu,Qiang Wang,Zhihe Zhang,Guangyou Yang
孕妇海参
少年中国说全文年份： 2012年
期号： 第10期
齿痕舌又是一年春好处关键词： giant panda;wild mammals;Ascarid nematodes;mitochondrial
薏米孕妇能吃吗
微信情侣网名gene;nuclear gene;classification;molecular phylogeny
摘要：Although ascarid nematodes are important parasites of wild animals of public health concern, few species of ascarids from wild animals have been studied at the molecular level so far. Here, the classification and phylogenetic relationships of roundworms from 21 species of captive wild animals ha年龙上师
ve been studied by quencing and analysis of parts of the ribosomal 18S and 28S genes and the mitochondrial (mt) 12S gene. Phylogenetic relationships were inferred by 3 methods (NJ/MP/ML) bad on the data of single gene quences and concatenated quences. Homology analysis indicated that the 18S quences were conrved among roundworms from all 21 species and that 28S showed interspecies variability. Divergence levels displayed in 12S suggested that 12S appears to be either intra- or interspecifically variable. Evolutionary
世主内容由中国教育图书进出口有限公司引进
