2,4 dihydroxyacetophenone thiosemicarbanzone and their complexes of copper(Ⅱ), nickel(Ⅱ) and cobalt(Ⅱ) have been synthesized and characterized by elemental analysis, electronic absorption spectrum, Infro Red spectr...2,4 dihydroxyacetophenone thiosemicarbanzone and their complexes of copper(Ⅱ), nickel(Ⅱ) and cobalt(Ⅱ) have been synthesized and characterized by elemental analysis, electronic absorption spectrum, Infro Red spectrum, molar conductizity and magnetic susceptiibility. The antibacterial activity of these new complexes was examined.展开更多
胆固醇是人体重要的脂质,胆固醇水平过高可引发高胆固醇血症等疾病,3-羟基-3-甲基戊二酰辅酶A还原酶(3-hydroxy-3-methylglutaryl coenzyme A reductase,HMGCR)是催化胆固醇生物合成中的限速酶,因此HMGCR是调节胆固醇稳态的关键因素,HM...胆固醇是人体重要的脂质,胆固醇水平过高可引发高胆固醇血症等疾病,3-羟基-3-甲基戊二酰辅酶A还原酶(3-hydroxy-3-methylglutaryl coenzyme A reductase,HMGCR)是催化胆固醇生物合成中的限速酶,因此HMGCR是调节胆固醇稳态的关键因素,HMGCR在体内的调控机制十分复杂。本文从HMGCR的转录表达、降解、活性方面总结了该酶调控机制的研究进展及与相关疾病的关系。展开更多
文摘2,4 dihydroxyacetophenone thiosemicarbanzone and their complexes of copper(Ⅱ), nickel(Ⅱ) and cobalt(Ⅱ) have been synthesized and characterized by elemental analysis, electronic absorption spectrum, Infro Red spectrum, molar conductizity and magnetic susceptiibility. The antibacterial activity of these new complexes was examined.
文摘胆固醇是人体重要的脂质,胆固醇水平过高可引发高胆固醇血症等疾病,3-羟基-3-甲基戊二酰辅酶A还原酶(3-hydroxy-3-methylglutaryl coenzyme A reductase,HMGCR)是催化胆固醇生物合成中的限速酶,因此HMGCR是调节胆固醇稳态的关键因素,HMGCR在体内的调控机制十分复杂。本文从HMGCR的转录表达、降解、活性方面总结了该酶调控机制的研究进展及与相关疾病的关系。