Results 51 to 60 of about 107 (105)

Research Progress on Structure Characteristics, Biological Activity, Structure-Activity Relationship and Product Development of Dendrobium Polysaccharides [PDF]

open access: yes
Dendrobium is a traditional, valuable, and nourishing medicinal herb in China. It benefits the stomach, promotes fluid production, nourishes Yin, and clears heat. Polysaccharides are among the main active ingredients of Dendrobium.
Boning LI   +7 more
core   +1 more source

枸杞多糖通过激活Nrf2/HO-1通路保护HK-2细胞氧化损伤的作用 附视频

open access: yesZhongguo shiyan zhenduanxue
目的 分析枸杞多糖(LBP)干预对氧化损伤的人肾小管上皮细胞(HK-2)内的核因子E2相关因子2(Nrf2)/血红素氧合酶-1(HO-1)通路蛋白表达的变化,探索LBP拮抗HK-2细胞氧化损伤的分子机制。方法 采用过氧化氢诱导HK-2细胞制备氧化损伤细胞模型,HK-2被分成4组:正常组、LBP组、氧化损伤组及LBP干预组。观察4组细胞的长势和形态变化;细胞活力测定法比较每组细胞的存活率;比色法分析氧化产物丙二醛(malondialdehyde, MDA)含量以及超氧化物歧化酶(superoxide ...
doaj   +2 more sources

Neuroprotective effect of Lycium Barbarum Polysaccharides, evidence from visual science

open access: yes, 2019
枸杞子是一种药食同源的天然植物果实,中医学认为枸杞子具有养肝肾、明目的功用。其干果水提物中,枸杞多糖(LBP)是主要活性成分,体外细胞培养证明LBP可以对抗谷氨酸/β淀粉样蛋白引起的神经元凋亡。本文通过总结近年LBP在多种视网膜疾病的动物模型中的研究进展,提出LBP通过抗氧化、稳定血眼屏障和调节神经免疫而达到的神经保护作用,很有可能推广到其他中枢神经退化性疾病。并且整合分析LBP在神经科学的研究,推广'眼为脑窗'概念,提倡以视网膜研究作为中枢神经系统研究的科研平台 ...
Chiu, K, LIN, Y, LIU, J, So, K-F
core   +1 more source

Exercise performance reduction and preventive measures in highland sports. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Li B   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy