In order to study the single nucleotide polymorphisms （SNPs） of growth hormone receptor （GHR） gene in mink populations, genomic DNA pools of Minghua black minks and silver-blue minks were constructed, and the 10^t...In order to study the single nucleotide polymorphisms （SNPs） of growth hormone receptor （GHR） gene in mink populations, genomic DNA pools of Minghua black minks and silver-blue minks were constructed, and the 10^th exon of GHR gene was PCR amplified from the two DNA pools and sequenced. The results showed that two SNPs were found at position 209 （T/C） and position 533 （C/A） of the 10^th exon of GHR gene in the two mink populations.展开更多
[Objective] The paper was to explore the changes of GHR gene expression in different tissues of mink.[Method] With American mink as the research object, the expression volumes of GHR gene in heart, liver, spleen, lung...[Objective] The paper was to explore the changes of GHR gene expression in different tissues of mink.[Method] With American mink as the research object, the expression volumes of GHR gene in heart, liver, spleen, lung, kidney, intestine and skin tissues at different growth stages(45, 90, 120, 150 and 180 days of age) were detected by real-time PCR, and comparative analysis was performed.[Result] The GHR gene expressions in heart, liver and spleen tissues at 180 days of age were extremely higher than those at other days of age( P<0.01). The GHR gene expression in lung tissue at 120 days of age was extremely higher than those at other days of age( P<0.01). The GHR gene expressions in intestine tissue at 45 and 120 days of age were extremely higher than those at other days of age(P<0.01), but no significant difference was observed between 45 and 120 days of age(P>0.05). The GHR gene expression in kidney tissue at 150 days of age was significantly higher than those at other days of age( P<0.05).The GHR gene expression in skin tissue was extremely higher than that those at other days of age( P<0.01). The GHR gene expressions in intestinal tissue at 45 and 120 days of age were extremely higher than those in other tissues(P<0.01). The GHR gene expressions in skin tissue at 90 days of age was extremely higher than those in other tissues(P<0.01). The GHR gene expressions in intestine, spleen and kidney tissues at 150 days of age were extremely higher than those in other tissues(P<0.01). The GHR gene expressions in spleen tissue at 180 days of age was extremely higher than those in other tissues(P<0.01).[Conclusion] The expression of GHR gene in mink showed obvious spatio-temporal specificity.展开更多
基金Supported by the Foundation for Innovation Team of Special Animal Genetic Resources of Chinese Academy of Agricultural Sciences
文摘In order to study the single nucleotide polymorphisms （SNPs） of growth hormone receptor （GHR） gene in mink populations, genomic DNA pools of Minghua black minks and silver-blue minks were constructed, and the 10^th exon of GHR gene was PCR amplified from the two DNA pools and sequenced. The results showed that two SNPs were found at position 209 （T/C） and position 533 （C/A） of the 10^th exon of GHR gene in the two mink populations.
基金Supported by National Natural Science Foundation of China(31501958)Project of Jilin Provincial Department of Science and Technology(20150101113JC)Special Animal Genetic Resources Inno-vation Team Foundation of Chinese Academy of Agricultural Sciences
文摘[Objective] The paper was to explore the changes of GHR gene expression in different tissues of mink.[Method] With American mink as the research object, the expression volumes of GHR gene in heart, liver, spleen, lung, kidney, intestine and skin tissues at different growth stages(45, 90, 120, 150 and 180 days of age) were detected by real-time PCR, and comparative analysis was performed.[Result] The GHR gene expressions in heart, liver and spleen tissues at 180 days of age were extremely higher than those at other days of age( P<0.01). The GHR gene expression in lung tissue at 120 days of age was extremely higher than those at other days of age( P<0.01). The GHR gene expressions in intestine tissue at 45 and 120 days of age were extremely higher than those at other days of age(P<0.01), but no significant difference was observed between 45 and 120 days of age(P>0.05). The GHR gene expression in kidney tissue at 150 days of age was significantly higher than those at other days of age( P<0.05).The GHR gene expression in skin tissue was extremely higher than that those at other days of age( P<0.01). The GHR gene expressions in intestinal tissue at 45 and 120 days of age were extremely higher than those in other tissues(P<0.01). The GHR gene expressions in skin tissue at 90 days of age was extremely higher than those in other tissues(P<0.01). The GHR gene expressions in intestine, spleen and kidney tissues at 150 days of age were extremely higher than those in other tissues(P<0.01). The GHR gene expressions in spleen tissue at 180 days of age was extremely higher than those in other tissues(P<0.01).[Conclusion] The expression of GHR gene in mink showed obvious spatio-temporal specificity.
