检索结果-南通市图书馆

Morphological differences of hindlimb levers between wild and farmed American mink(neovison vison)and implications for reintroduction of mustelids

引用

Journal of Forestry Research 2021年第2期32卷 867-875页

作者： Jian Sun Xiaoli Zhou Yanchun Xu Yan Hua Thomas D.Dahmer Shuhui Yang College of Wildlife and Protected Area Northeast Forestry UniversityNo.26Hexing RoadHarbin 150040People’s Republic of China State Forestry and Grassland Administration Research Center of Engineering Technology for Wildlife Conservation and Utilization of China No.26Hexing RoadHarbin 150040People’s Republic of China State Forestry and Grassland Administration Detecting Center of Wildlife No.26Hexing RoadHarbin 150040People’s Republic of China Ecosystems Ltd Hong KongPeople’s Republic of China

Reintroduction is an important strategy to restore or re-establish wild populations of endangered ***-release training is a necessary step to ensure postreintroduction ***,studies reported contradicting outcomes after pre-release training of juveniles and *** study used farmed and feral American mink(neovison vison)to analyze the influence of captive breeding on the morphology,structure and efficiency of the two major hindlimb levers,the femur and tibia pivoted by hip and knee joints that are essential for *** showed that captive breeding did not alter the sexual dimorphism of the two levers that are related to survival in the ***-bred mink showed slightly altered morphology of the femur and fundamental structure of the hindlimb levers that improved efficiency,but this resulted in reduction of performance related to foraging in both terrestrial and aquatic environments,especially for *** findings suggest that reintroduction of mustelid as exampled by the mink here should focus on juveniles because the skeletal alterations associated with captive rearing were recorded only among adults and are irreversible in *** contrast,captive-reared juveniles showed no skeletal alterations and would be expected to recovery from any atrophy of the muscular system caused by captive rearing for shorter *** results support the application of pre-release training of juveniles in enriched environments as a method for alleviating structural alteration of appendages and enhancing locomotion to increase survival probability in complex habitats.

关键词： Hindlimb lever Morphology American mink neovison vison Reintroduction

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

Identification and Evolutionary Aanlysis of Agouti gene Intron 2 in mink(neovison vison)

Identification and Evolutionary Aanlysis of Agouti gene Intr...

引用

中国毛皮动物科学研究进展——2014年全国毛皮动物专业学术研讨会

作者： X.C.Song C.Xu Z.G.Yue L.Wang B.Cong L.L.Liu F.H.Yang State Key Laboratory of Special Economic Animal Molecular Biology Institute of Special Animal and Plant SciencesChinese Academy of Agricultural Sciences

Agouti gene plays a critical role in the synthesis and distribution of coat color in domestic *** order to investigate the sequence structure characteristics of(neovison vison)Agouti gene and it’s mechanism to regulate the pelage color for fur animals,in the present study,the complete intron 2 nucleotide sequence of Agouti gene from the American shorthaired black mink was obtained by PCR amplification and clone *** results showed that the obtained Agouti gene of black mink was 1335 bp in length,including complete intron 2(1256 bp),partial exon 2(28 bp)and exon 3(51 bp),which had been submitted to the GenBank database and the accession number was *** nucleotide composition for intron 2 sequence was 30.73%(A),28.26%(T),21.66%(C),and 19.35%(G).TheA+T ratio(58.99%)was higher than that of G+C ratio(41.01%).The sequence similarity of Agouti gene intron 2 between American short-haired black mink and coffee mink,red fox,dog,giant panda,domestic cat,horse,pig,alpaca,sheep,goat,cattle and rabbit were 99.8%,84.6%,84.2%,84.9%,82.2%,80.7%,77.3%,77.1%,76.3%,76.4%,75.6%and 71.2%,*** result of homology analysis showed that the genetic relationship between black mink and coffee mink was the highest,which was consistent with that they all belong to Mustela of the Mustelida animals in tranditional *** on the sequence of Agouti gene intron 2,three phylogenetic trees were constructed for mink and other 11 species using Clustal X 1.83and MEGA 5.0 software by means of NJ,UPGMA and MP method,*** analysis revealed that black mink and coffee mink were sisters in their own clade,which was basically consistent with the taxonomy in the NationalCenter for Biotechnology *** above these findings would provide certain important biological informations to some extent for exploring the formation mechanism of different pelage colors and artificially cultivating a new coat color breed of mink.

关键词： neovison vison Agouti gene similarity analysis phylogenetic evolution

来源： cnki会议评论

在线全文

cnki会议

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：