This is Jack’s birthday party.He is 13 today.His friends and I are invited to the birthday party.I buy a new pair of shoes for him,and he likes them very much.Then we sing,dance and play some interesting games.Then w...This is Jack’s birthday party.He is 13 today.His friends and I are invited to the birthday party.I buy a new pair of shoes for him,and he likes them very much.Then we sing,dance and play some interesting games.Then we have delicious food,such as hamburgers,vegetables,some fruit and a big cake.Jack makes a wish in front of the cake.Then we eat the cake and his mother takes a photo of us.展开更多
小脑锌指蛋白1(Zinc finger in the cerebellum 1,Zic1)主要参与神经和骨骼肌的早期发育.近来Zic1作为棕色脂肪的特异性标记因子,广泛应用于棕色脂肪细胞的鉴定.但其在棕色脂肪发育过程中的作用还未见报道.为了进一步了解Zic1在棕色脂...小脑锌指蛋白1(Zinc finger in the cerebellum 1,Zic1)主要参与神经和骨骼肌的早期发育.近来Zic1作为棕色脂肪的特异性标记因子,广泛应用于棕色脂肪细胞的鉴定.但其在棕色脂肪发育过程中的作用还未见报道.为了进一步了解Zic1在棕色脂肪细胞分化过程中的作用,本研究利用C3H10T1/2中胚层细胞系,通过过表达Zic1并诱导棕色脂肪细胞的分化.研究发现,过表达Zic1能够显著抑制棕色脂肪分化效率以及显著降低包括Ucp1在内的多种成熟棕色脂肪标记分子的表达水平.这一结果表明Zic1可能作为一种负调控因子参与棕色脂肪分化进程.因此,通过开发以Zic1为靶点的特异性药物来增强棕色脂肪量和活性,可能为改善糖尿病等多种代谢疾病开辟新的途径.展开更多
文摘This is Jack’s birthday party.He is 13 today.His friends and I are invited to the birthday party.I buy a new pair of shoes for him,and he likes them very much.Then we sing,dance and play some interesting games.Then we have delicious food,such as hamburgers,vegetables,some fruit and a big cake.Jack makes a wish in front of the cake.Then we eat the cake and his mother takes a photo of us.
基金supported by the Strategic Priority Research Program(XDB13030000)Key Research Program(KJZD-EW-L01-3)+1 种基金the One Hundred Talents Program of the Chinese Academy of Sciences and the Ministry of Science and Technology of China(2012CBA01301 and 2012CB944701,respectively)the National Natural Science Foundation of China(31171131,81370951)
文摘小脑锌指蛋白1(Zinc finger in the cerebellum 1,Zic1)主要参与神经和骨骼肌的早期发育.近来Zic1作为棕色脂肪的特异性标记因子,广泛应用于棕色脂肪细胞的鉴定.但其在棕色脂肪发育过程中的作用还未见报道.为了进一步了解Zic1在棕色脂肪细胞分化过程中的作用,本研究利用C3H10T1/2中胚层细胞系,通过过表达Zic1并诱导棕色脂肪细胞的分化.研究发现,过表达Zic1能够显著抑制棕色脂肪分化效率以及显著降低包括Ucp1在内的多种成熟棕色脂肪标记分子的表达水平.这一结果表明Zic1可能作为一种负调控因子参与棕色脂肪分化进程.因此,通过开发以Zic1为靶点的特异性药物来增强棕色脂肪量和活性,可能为改善糖尿病等多种代谢疾病开辟新的途径.