检索结果-南通市图书馆

Molecular evolution of stress-response gene Leptin in high-altitude Chinese snub-nosed monkeys (Rhinopithecus genus)

引用

Chinese Science Bulletin 2010年第36期55卷 4132-4135页

作者： wang xiaoping1,2. jin wei1,{2.,2.& zhang yaping1,2.1 laboratory for conservation and utilization of bio-resource, yunnan University, kunming 650091, china 2.State Key laboratory of Genetic resources and Evolution, kunming Institute of Zoology, Chinese Academy of Sciences, kunming 6502.3, china laboratory for conservation and {2. of bio-resource Yunnan University Kunming 650091 China State Key laboratory of Genetic resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming 650223 China

Chinese snub-nosed monkeys (genus Rhinopithecus, subfamily Colobinae), including R. bieti, R. brelichi and R. roxellana, are well-known as the non-human primates with the highest known altitudinal distribution. They represent an interesting model organism of adaptation to the extreme environmental stresses. However, no study at the molecular level has yet been reported for the high-altitude adaptation in Chinese snub-nosed monkeys. Leptin, as an adipocyte-derived hormone, is believed to play an important role in energy homeostasis in adaptation to high altitude environments. In the present study, we sequenced and compared leptin sequences of the Chinese snub-nosed monkeys (R. bieti and R. roxellana) with their lowland close relative R. avunculus and other Colobines. Unexpectedly, no amino acid changes were observed in the 7 Colobinae species examined, including the 2.Chinese snub-nosed monkeys, indicating no difference in the evolutionary pattern of the Leptin gene between high-altitude monkeys and their lowland counterparts. In contrast to a previous finding of adaptive evolution of Leptin gene in plateau pikas, our study suggests that this gene may not have an important role in high-altitude adaptation of Chinese snub-nosed monkeys. Other nuclear genes associated with energy metabolism, or mitochondrial genes, are most likely to be involved the molecular mechanism underlying adaptation of these monkeys to cold and hypoxia associated with the highland environment.

关键词： Leptin基因金丝猴属瘦素基因压力反应分子进化高空鼻极端环境

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Summary of phylogeny in subfamily Colobinae(Primate:Cercopithecidae)

引用

Chinese Science Bulletin 2013年第17期58卷 2097-2103页

作者： wang xiaoping {2. yaping yu li laboratory for conservation and {2. of bio-resource Yunnan University State Key laboratory of Genetic resources and Evolution Kunming Institute of ZoologyChinese Academy of Sciences Key laboratory for Animal Genetic Diversity and Evolution of High Education in yunnan Province Yunnan University

The phylogeny of the colobine monkeys has a complex evolutionary history,evolving several distinct radiations and owned a wide range of forest and woodland habits in tropical Africa and in southern and eastern *** the true evolutionary history of the colobine monkeys becomes an important field and has received special *** this article,we review phylogeny of Colobinae based on previous fossil,cytological,morphological and molecular evidence and indicate the phylogenetic *** review is expected to guide the future research of Colobinae phylogeny,and also provide theoretic evidence for the conservation of these highly endangered and unique primates.

关键词：系统发育灵长目猴科亚科摘要进化历史灵长类动物发展史

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：