Results 131 to 140 of about 25,807 (183)

番茄红素对脂多糖诱导巨噬细胞炎症反应的作用及其分子机制

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2011
【目的】 探讨番茄红素对脂多糖(LPS)所诱导的RAW264.7巨噬细胞炎症因子生成的影响及其作用的分子机制【方法】 分别用1510 μmol/L 的番茄红素孵育细胞1 h,再用1 μg/mL LPS 处理细胞不同时间,分别用Griess法和ELISA法检测RAW264.7巨噬细胞培养基中NO及IL-6的含量,用Western-blot检测核因子-κB(NF-κB) p65磷酸化和非磷酸化I-κBα丝裂原活化蛋白激酶(MAPKs)的蛋白表达量【结果】 番茄红素能有效地降低炎性因子NO和IL-6分泌 ...
doaj  

[Oral homeostasis imbalance under hypoxia]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Xu Y, Wang S, Zhou J.
europepmc   +1 more source

PGC-1α通过上调SIRT3表达发挥心肌保护作用

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2016
摘 要: 【目的】探讨第III类组蛋白去乙酰化酶成员3(SIRT3)在过氧化物酶体增殖物受体γ共激活因子1α(PGC-1α)的调控下发挥改善心肌肥大和心肌能量代谢的作用?【方法】 建立血管紧张素II(Ang II)诱导的心肌肥大模型;利用质粒转染诱导PGC-1α基因过表达?siRNA干扰敲低SIRT3表达;Western blot检测PGC-1α?SIRT3及心肌肥大标志蛋白肌球蛋白重链β(β-MHC)的水平?TMRE染色法测定线粒体膜电位;测定ATP含量;DHE染色法测定活性氧水平;qRT ...
doaj  

[Different Astragalus medicinal pairs improve diabetic nephropathy in mice by regulating lipid peroxidation through PTGS2]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Chen X   +7 more
europepmc   +1 more source

[Effect of preoperative lower-limb muscle strength on perioperative blood loss and early outcomes in total knee arthroplasty]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li H   +6 more
europepmc   +1 more source

[Advances in oral and craniofacial bone regeneration modulated by stem cells and biomaterials]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Li Z   +6 more
europepmc   +1 more source

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