Balancing selection and intragenic recombination overpower random genetic drift to shape current gen

来源 :第六届全国野生动物生态与资源保护学术研讨会暨中国动物学会兽类学分会和鸟类学分会成立三十周年纪念会 | 被引量 : 0次 | 上传用户:cchmily2624
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Genetic diversity at the major histocompatibility complex (MHC) class Ⅱ DRB locus was investigated in the baiji (Lipotes vexillifer),a functionally extinct species in the Yangtze River of China.Nine highly divergent DRB alleles were identified in 17 samples,with an average of 28.4 (13.2%) nucleotides differences and 16.7 (23.5%) amino acid differences between alleles.
其他文献
Newborn Tibetan macaque (Macaca thibetana) twins were observed in the free-ranging circumstance.This is the first observation of multiple births from 184 diliveries recorded during 24 years of researc
会议
Olfactory receptors (ORs),the first dedicated molecules with which odorants physically interact to arouse an olfactory sensation,constitute the largest gene family in vertebrates.Dogs and wolves,like
会议
Tibetan antelopes,Pantholops hodgsoni,are endemic to the high-altitude Qinghai-Tibet Plateau of western China.Because of human activities and illegal hunting,the population has decreased sharply in re
会议
Trachypithecus spp were described as picky eaters,concentrating diet on a few preferred food species/items.From January to December 2005,I quantified potential food availability and the food consumed
会议
Although great progress has been made in resolving relationships of placental mammals,several nodes in the Laurasiatheria clade remain inconclusive,e.g.the precise position of the Perissodactyla,the l
会议
The remarkable antiquity,diversity,and significance in the ecology and evolution of Cetartiodactyla have inspired numerous attempts to resolve their phylogenetic relationships.However,previous analyse
会议
Single nucleotide polymorphisms (SNPs) are rapidly becoming the genetic markers of choice in studies of ecology,evolution and conservation of natural populations because of their capacity to access va
会议
In recent years,the management of marine species has increasingly focused on core area protection.Studying an animals home range is essential for identifying core areas.Few studies on the range of Ind
会议
A phylogenetic analysis of the genus Sousa was carried out across their geographic range and focused especially on the pattems of genetic variation and population structure ofSousa chinensis in Chines
会议
Survey on population status,ecology,and behavior is essential for conservation and management of endangered animals in the wild.Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis),an
会议