检索结果-南通市图书馆

The first cavefish in the Dinaric Karst?Cave colonization made possible by phenotypic plasticity in Telestes karsticus

引用

Zoological Research 2023年第4期44卷 821-833页

作者： MateoČupić Zoran Marčić Marko Lukić Romana Gračan Helena Bilandžija Division of Molecular Biology Ruđer BoškovićInstituteZagreb 10000Croatia Department of Biology Faculty of ScienceZagreb 10000Croatia Croatian Biospeleological Society Zagreb 10000Croatia

Cave animals are an excellent model system for studying adaptive *** present,however,little is known about the mechanisms that enable surface colonizers to survive in the challenging environment of *** possibility is that these species have the necessary genetic background to respond with plastic changes to the pressures of underground *** gain insight into this process,we conducted a comparative study with the fish species Telestes karsticus,which occurs in a hydrological system consisting of an interconnected stream and a *** showed that *** resided year-round and spawned in Sušik cave,making it the first known cavefish in the Dinaric *** and surface populations differed in morphological and physiological characteristics,as well as in patterns of gene expression without any evidence of genetic *** test whether observed trait differences were plastic or genetic,we placed adult fish from both populations under light/dark or constant dark *** laboratory conditions erased all morphometric differences between the two morphs,suggesting phenotypic plasticity is driving the divergence of shape and size in wild *** pigmentation and increased fat deposition exhibited by cave individuals were also observed in surface fish kept in the dark in the *** study also revealed that specialized cave traits were not solely attributed to developmental plasticity,but also arose from adult responses,including ***,we conclude that *** can adapt to cave conditions,with phenotypic plasticity playing an important role in the process of cave colonization.

关键词： maladaptive and adaptive phenotypic plasticity Troglobionts and stygobionts Endemic leuciscid fish Acclimatization European cavefish Cave adaptations Gene expression differences

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

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

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：