中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
上海药物研究所 [3]
昆明植物研究所 [1]
采集方式
OAI收割 [4]
内容类型
期刊论文 [3]
学位论文 [1]
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2020 [1]
2019 [1]
2013 [1]
2003 [1]
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Polycyclic furanobutenolide-derived norditerpenoids from the South China Sea soft corals Sinularia scabra and Sinularia polydactyla with immunosuppressive activity
期刊论文
OAI收割
BIOORGANIC CHEMISTRY, 2020, 卷号: 94, 页码: 8
作者:
Cui, Wan-Xiang
;
Yang, Min
;
Li, Heng
;
Li, Song-Wei
;
Yao, Li-Gong
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/07/01
Norditerpenoids
Sinularia
Absolute configuration
Immunosuppressive activity
Highly diverse cembranoids from the South China Sea soft coral Sinularia scabra as a new class of potential immunosuppressive agents
期刊论文
OAI收割
BIOORGANIC & MEDICINAL CHEMISTRY, 2019, 卷号: 27, 期号: 15, 页码: 3469-3476
作者:
Yang, Min
;
Li, Heng
;
Zhang, Quan
;
Wu, Qi-Hao
;
Li, Geng
  |  
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/07/01
Marine natural products
Cembranoids
Soft coral
Sinularia scabra
Immunosuppressive activity
Structure-activity relationship
Apoptosis induction and G2/M arrest of 2-methyl-1,3,6-trihydroxy-9,10-anthraquinone from Rubia yunnanensis in human cervical cancer HeLa cells
期刊论文
OAI收割
PHARMAZIE, 2013, 卷号: 68, 期号: 4, 页码: 293-299
作者:
Zeng, Guang-Zhi
;
Fan, Jun-Ting
;
Xu, Jun-Ju
;
Li, Yan
;
Tan, Ning-Hua
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2015/05/14
2-Methyl-1,3,6-trihydroxy-9,10-anthraquinone (MTA)
one of the major components isolated from the traditional
Chinese medicine Rubia yunnanensis
exhibited inhibitory activity on the proliferation of several
human cancer cell lines. The results from an annexin V-FITC (fluoresein-5-isothiocyanate) apoptosis assay
and DNA content analysis showed that MTA exerted cytotoxicity via apoptosis induction and G2/M cell cycle
arrest in human cervical carcinoma HeLa cells. Further
MTA was found to induce apoptosis of HeLa cells
through the mitochondria-mediated pathway. It caused the translocation of Bax to the mitochondria and
release of cytochrome c into the cytosol
which caused the cleavage of caspase and poly(ADP-ribose)
polymerase and finally triggered the apoptosis. Furthermore
the p53/p21/Cdc2-cyclin B1 signaling was
found related to the G2/M arrest caused by MTA. The over-expression of p21 and down-expression of
cyclin B1 caused by MTA inactivated the Cdc2-cyclin B1 complex of G2/M checkpoint and finally caused
the G2/M arrest in HeLa cells. This study demonstrated that MTA is a potential anti-cancer component of
R. yunnanensis
a folk anti-cancer herb used in Yunnan
China.