就近年来白细胞介素6/非受体酪氨酸蛋白激酶/信号转导和转录激活因子3(interleukin-6/janus activated kinase/signal transducer and activator of transcription 3,IL-6/JAK/STAT3)信号通路在多种消化系统肿瘤中发挥的效应、中药单体...就近年来白细胞介素6/非受体酪氨酸蛋白激酶/信号转导和转录激活因子3(interleukin-6/janus activated kinase/signal transducer and activator of transcription 3,IL-6/JAK/STAT3)信号通路在多种消化系统肿瘤中发挥的效应、中药单体及其活性成分、中药复方对与IL-6/JAK/STAT3信号通路调控有关的消化系统肿瘤中的防治作用进行综述,探究中医药在延缓、阻抑甚至逆转炎-癌转化中发挥的作用,为防治肿瘤提供更有力的理论指导。展开更多
Tongluojiunao （TLJN） is an herbal medicine consisting of two main components, geniposide and ginsenoside Rg1. TLJN has been shown to protect primary cultured hippocampal neurons. How-ever, its mechanism of action re...Tongluojiunao （TLJN） is an herbal medicine consisting of two main components, geniposide and ginsenoside Rg1. TLJN has been shown to protect primary cultured hippocampal neurons. How-ever, its mechanism of action remains unclear. In the present study, primary cultured hippocampal neurons treated with Aβ1-42 （10 μmol/L） signiifcantly increased the release of lactate dehydroge-nase, which was markedly reduced by TLJN （2 μL/mL）, speciifcally by the component geniposide （26 μmol/L）, but not ginsenoside Rg1 （2.5 μmol/L）. hTe estrogen receptor inhibitor, ICI182780 （1 μmol/L）, did not block TLJN-or geniposide-mediated decrease of lactate dehydrogenase under Aβ1-42-exposed conditions. However, the phosphatidyl inositol 3-kinase or mitogen-activated protein kinase pathway inhibitor, LY294002 （50 μmol/L） or U0126 （10 μmol/L）, respectively blo cked the decrease of lactate dehydrogenase mediated by TLJN or geniposide. hTerefore, these results suggest that the non-classical estrogen pathway （i.e., phosphatidyl inositol 3-kinase or mitogen-activated protein kinase） is involved in the neuroprotective effect of TLJN, speciifcally its component, geniposide, against Aβ1-42-mediated cell death in primary cultured hippocampal neurons.展开更多
文摘就近年来白细胞介素6/非受体酪氨酸蛋白激酶/信号转导和转录激活因子3(interleukin-6/janus activated kinase/signal transducer and activator of transcription 3,IL-6/JAK/STAT3)信号通路在多种消化系统肿瘤中发挥的效应、中药单体及其活性成分、中药复方对与IL-6/JAK/STAT3信号通路调控有关的消化系统肿瘤中的防治作用进行综述,探究中医药在延缓、阻抑甚至逆转炎-癌转化中发挥的作用,为防治肿瘤提供更有力的理论指导。
基金supported by the National Natural Science Foundation of China No.81072901the New Teacher Fund for Doctor Station,Ministry of Education,No.20120013110013+1 种基金grants from the Nautical Traditional Chinese Medicine Discipline,No.522/0100604054grants from the Nautical Traditional Chinese Medicine Collaborative Innovation Center,No.522/0100604299
文摘Tongluojiunao （TLJN） is an herbal medicine consisting of two main components, geniposide and ginsenoside Rg1. TLJN has been shown to protect primary cultured hippocampal neurons. How-ever, its mechanism of action remains unclear. In the present study, primary cultured hippocampal neurons treated with Aβ1-42 （10 μmol/L） signiifcantly increased the release of lactate dehydroge-nase, which was markedly reduced by TLJN （2 μL/mL）, speciifcally by the component geniposide （26 μmol/L）, but not ginsenoside Rg1 （2.5 μmol/L）. hTe estrogen receptor inhibitor, ICI182780 （1 μmol/L）, did not block TLJN-or geniposide-mediated decrease of lactate dehydrogenase under Aβ1-42-exposed conditions. However, the phosphatidyl inositol 3-kinase or mitogen-activated protein kinase pathway inhibitor, LY294002 （50 μmol/L） or U0126 （10 μmol/L）, respectively blo cked the decrease of lactate dehydrogenase mediated by TLJN or geniposide. hTerefore, these results suggest that the non-classical estrogen pathway （i.e., phosphatidyl inositol 3-kinase or mitogen-activated protein kinase） is involved in the neuroprotective effect of TLJN, speciifcally its component, geniposide, against Aβ1-42-mediated cell death in primary cultured hippocampal neurons.
