活性氧Lutein,127-40-2,(6'R)-β,ε-carotene-3R,3'R-diol
成产品标题称:抗逆性氧Lutein,127-40-2,(6'R)-β,ε-carotene-3R,3'R-diol产自:北京标准:1mg 5mg 10mg溶解度:99%作用:仅用做科研工作浪漫提示卡:仅主要应用于教育科研,不允许主要应用于人休科学实验!Lutein is a dietary carotenoid that has been found in eggs and yellow-colored fruits and vegetables and has diverse biological activities.1,2,3,4 It reduces hyperglycemia-induced mitochondrial DNA damage and production of reactive oxygen species (ROS) and promotes mitochondrial biogenesis in ARPE-19 cells when used at a concentration of 10 µM.1 Lutein (20 mg/kg) increases nitric oxide (NO) production and decreases serum levels of endothelin-1 (Item No. 24127) in a rat model of hyperhomocysteinemia.2 Dietary administration of lutein (0.2%) decreases monocyte migration and lesion size in an ApoE-/- and Ldlr-/- mouse models of atherosclerosis. Lutein reduces infarct size and cardiac malondialdehyde (MDA), lactate dehydrogenase (LDH), and troponin T levels, and increases cardiac levels of catalase (CAT), superoxide dismutase (SOD), heme oxygenase-1 (HO-1), and Nrf2 in a rat model of heart failure induced by isoproterenol (Item No. 15592).3 It forms a retinal pigment in human eyes, and high dietary intake of lutein is positively correlated with reduced risk of age-related macular degeneration and cataracts in humans.4