无机元素在动物发育、免疫调节、代谢和繁殖等方面发挥着重要作用(刘季科等,1991;蒲俊华等,2010;Talebnejad et al.,2021;Gashkina et al.,2022)。现代医学已证明,无机元素的种类和含量影响药材的药性和药效(谭文敏,2015;陈虹等,2017),...无机元素在动物发育、免疫调节、代谢和繁殖等方面发挥着重要作用(刘季科等,1991;蒲俊华等,2010;Talebnejad et al.,2021;Gashkina et al.,2022)。现代医学已证明,无机元素的种类和含量影响药材的药性和药效(谭文敏,2015;陈虹等,2017),其已逐渐成为动物药鉴别、炮制加工、质量评价和寻找替代品的重要依据(罗兴洪等,2004)。展开更多
分子生物学研究表明,甘肃鼢鼠(Eospalaxcansus)和高原鼢鼠(Eospalax baileyi)是啮齿目(Rodentia),鼹形鼠科(Spalacidae),鼢鼠亚科(Myospalactinae),中华鼢鼠属(Eospalax)的两个近缘种(Norris et al.,2004;Zhouand Zhou...分子生物学研究表明,甘肃鼢鼠(Eospalaxcansus)和高原鼢鼠(Eospalax baileyi)是啮齿目(Rodentia),鼹形鼠科(Spalacidae),鼢鼠亚科(Myospalactinae),中华鼢鼠属(Eospalax)的两个近缘种(Norris et al.,2004;Zhouand Zhou,2008)。这两种鼠是我国西部常见的农、林、牧业害鼠(邴积才等,2001;张三亮等,2001;杨学军等,2006;周雪荣等,2010;马治德和马维海,2011)。它们均为典型的地下鼠,终身生活于封闭的地下洞道中(Nevo,1999),通过挖掘活动获取食物(中国科学院西北高原生物研究所,1989;Norris et al.,2004)和寻找配偶,除短暂的交配期和雌性育幼过程外,雌雄鼠均独居生活。展开更多
To help resolve the systematic position of Myospalacine(zokors)and to clarify the phylogenetic relationships among zokor species,complete mitochondrial 12S rRNA and cytochrome b gene sequences were determined for seve...To help resolve the systematic position of Myospalacine(zokors)and to clarify the phylogenetic relationships among zokor species,complete mitochondrial 12S rRNA and cytochrome b gene sequences were determined for seven zokor species from China.Phylogenetic relationships among all extant zokors,except the Siberian zokor(Myospalax myospalax)and Smith’s zokor(Eospalax smithi),were reconstructed with the Chinese bamboo rat(Rhizomys sinensis)as an outgroup.Our results support the generic status of Eospalax and also support the validity of the specific status of Eospalax cansus,Eospalax baileyi and Eospalax rufescens.展开更多
文摘无机元素在动物发育、免疫调节、代谢和繁殖等方面发挥着重要作用(刘季科等,1991;蒲俊华等,2010;Talebnejad et al.,2021;Gashkina et al.,2022)。现代医学已证明,无机元素的种类和含量影响药材的药性和药效(谭文敏,2015;陈虹等,2017),其已逐渐成为动物药鉴别、炮制加工、质量评价和寻找替代品的重要依据(罗兴洪等,2004)。
文摘分子生物学研究表明,甘肃鼢鼠(Eospalaxcansus)和高原鼢鼠(Eospalax baileyi)是啮齿目(Rodentia),鼹形鼠科(Spalacidae),鼢鼠亚科(Myospalactinae),中华鼢鼠属(Eospalax)的两个近缘种(Norris et al.,2004;Zhouand Zhou,2008)。这两种鼠是我国西部常见的农、林、牧业害鼠(邴积才等,2001;张三亮等,2001;杨学军等,2006;周雪荣等,2010;马治德和马维海,2011)。它们均为典型的地下鼠,终身生活于封闭的地下洞道中(Nevo,1999),通过挖掘活动获取食物(中国科学院西北高原生物研究所,1989;Norris et al.,2004)和寻找配偶,除短暂的交配期和雌性育幼过程外,雌雄鼠均独居生活。
基金funded by the National Natural Science Foundation of China(No:30770256)the Key Projects(SZD 0420)of Sichuan Province.
文摘To help resolve the systematic position of Myospalacine(zokors)and to clarify the phylogenetic relationships among zokor species,complete mitochondrial 12S rRNA and cytochrome b gene sequences were determined for seven zokor species from China.Phylogenetic relationships among all extant zokors,except the Siberian zokor(Myospalax myospalax)and Smith’s zokor(Eospalax smithi),were reconstructed with the Chinese bamboo rat(Rhizomys sinensis)as an outgroup.Our results support the generic status of Eospalax and also support the validity of the specific status of Eospalax cansus,Eospalax baileyi and Eospalax rufescens.