http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Wenjie Bu (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
Screening nephroprotective compounds from cortex Moutan by mesangial cell extraction and UPLC
Min Sun,Limei Huang,Jianliang Zhu,Wenjie Bu,Jing Sun,Zhaohui Fang 대한약학회 2015 Archives of Pharmacal Research Vol.38 No.6
A method for screening nephroprotective compoundsin cortex Moutan, a common traditional Chinesemedicine (TCM) in treating diabetic nephropathy with renalmesangial cell extraction and ultra performance liquidchromatography technique was described in this paper. Wehypothesize that the compounds which bind to cell membranesunder pathological conditions may be the bioactivecompounds in TCMs. Mesangial cells were cultured inmedium containing 5 mM (physiological, NG) or 30 mM(pathological, HG) glucose for 48 h and then incubated withcortex Moutan extract. After the unbound substances werewashed off, the cell membrane-bound compounds weredissociated and concentrated by an SPE column. By comparingthe chromatograms of NG and HG cultured-cellextractions and cortex Moutan extract, three compoundsbound to both NG and HG-cultured mesangial cells wereidentified as paeoniflorin, pentagalloylglucose (PGG) andpaeonol. In vitro studies showed that paeoniflorin, PGG andpaeonol reduced the activity of nicotinamide-adenine dinucleotidephosphate oxidase (NADPH) activity, anddecreased the level of reactive oxygen species (ROS),transforming growth factor-b1 (TGF-b1) and fibronectin inhigh glucose cultured mesangial cells. The results indicatethat paeonol, paeoniflorin and PGG may be the nephroprotectivecompounds from cortex Moutan. This study isexpected to provide a more reliable and effective method forscreening bioactive compounds from the complex TCM systems.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
