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Abstract Title:Beneficial Effects of Berberine on Oxidized LDL-Induced Cytotoxicity to Human Retinal Müller Cells.
Abstract Source:
投资Ophthalmol Vis Sci。 2016 Jun 1; 57(7):3369-79。 PMID: 27367504“> 27367504 Hookham,Rebecca McLeese,Timothy J Lyons
文章隶属关系:dongxu fu
摘要:
方法:> >天然-LDL(N-LDL; 200 mg蛋白/L)持续6或24小时,使用berberine(5μM,1小时)和/或单磷酸腺苷(AMP)激活的蛋白激酶激酶(AMPK)抑制剂,化合物C(5μm,1小时)。 Using techniques including Western blots, reactive oxygen species (ROS) detection assay, and quantitative real-time PCR, the following outcomes were assessed: cell viability (CCK-8 assay), autophagy (LC3, Beclin-1, ATG-5), apoptosis (cleaved caspase 3, cleaved poly-ADP ribose polymerase), oxidative stress (ROS, nuclear factor erythroid与2个相关因子2,谷胱甘肽过氧化物酶1,NADPH氧化酶4),血管生成(VEGF,色素上皮源性因子),炎症(可诱导的一氧化氧化物合酶,细胞间粘附分子1,IL-6,IL-6,IL-8,TNF-α)和胶质细胞活化(胶质纤维纤维纤维蛋白酸性
) class =“ sub_abstract_label”>结果: 天然-LDL对培养的人类müller细胞没有影响,但是HOG-LDL表现出明显的毒性,显着降低了生存能力并诱导自噬,凋亡,凋亡,氧化应激,氧化应激,氧化应激,血管生成因素的表达,炎症因素,炎症细胞和GLIAL CYLIAL CYLIMATION和GLILAIL CLINM ATICTATION和GLIAL CLINM ATICTATION。 Berberine attenuated all the effects of HOG-LDL (all P<0.05), and its effects were mitigated by AMPK inhibition (P<0.05).CONCLUSIONS: Berberine inhibits modified LDL-induced Müller cell injury by activating the AMPK pathway, and merits作为预防和/或治疗博士的代理进一步研究