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您的检索式：作者名="Ruohong Chen"
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| 1 | Tea and Citrus maxima complex induces apoptosis of human liver cancer cells via PI3K/AKT/mTOR pathway in vitro显示文摘Objective:In this study,black tea and Citrus maxima(BT-CM),yellow tea and C.maxima(YT-CM),green tea and C.maxima(GT-CM)as subjects,the active ingredient content and antioxidant activity of three tea and C.maxima(T-CM)were analyzed.The effects of three T-CMs on apoptosis of liver cells in vitro and its mechanism were further explored.Methods:National standard method and HPLC were used for active ingredient analysis.MTT,cell fow cytometry and Western blot were used to analyze the effects of three T-CMs on cell proliferation,apoptosis,and its underlying molecular mechanism.Results:The content of tea polyphenols,free amino acids,ratio of polyphenols and amino acids,ester catechins,non-ester catechins and caffeine in YT-CM and GT-CM was significantly higher than that of BT-CM.The in vitro antioxidant capacity of YT-CM and GT-CM was also significantly stronger than that of BT-CM.Three T-CMs had the effects of inhibiting proliferation,arresting cell cycle and inducing apoptosis in HepG2 and Bel7402 cells,especially YT-CM and GT-CM.Western blot analysis showed three T-CMs activated PI3K/AKT/mTOR signaling pathway and regulated the expression levels of apoptosis-related proteins Bax,Bcl-2 and Caspase-3/9.YT-CM and GT-CM had better ability to change the signal pathway than BT-CM.Conclusion:In short,T-CMs,which combined different degrees of fermentation tea with C.maxima,were rich in nutrients and biologically active substances.T-CMs,especially YT-CM and GT-CM,are healthy drinks that help to prevent and treat liver cancer. | Shuai Wen Ran An Dongli Li Junxi Cao Zhigang Li Wenji Zhang Ruohong Chen Qiuhua Li Xingfei Lai Lingli Sun Shili Sun | 2022 | Chinese Herbal Medicines2022，14，3： | 1 |
| 2 | Full automatic determination of cblorophenols in water u- sing solid - phase microextraetion/ on - fiber derivatiza- tion and gas chromatography- mass spectrometry 显示文摘 | WANG Xiaowei CHEN Ruohong LAN Tiangang | 2012 | Journal of Separation Science2012，35，： | 1 |
| 3 | Roles of Adinandra nitida(Theaceae) and camellianin A in HCl/ethanol-induced acute gastric ulcer in mice显示文摘Gastric ulcer is a global health concern nowadays. Adinandra nitida, known as Shibi tea, is a flavonoidrich plant found in South China. A. nitida possesses many healthy properties, such as antioxidation and reducing blood pressure. However, its effects on gastric ulcer have not been investigated. This study aimed to investigate the effects of the Shibi tea water extract(STE) and its main flavonoid camellianin A(CA) in hydrochloric acid(HCl) and ethanol(Et OH)-induced acute gastric ulcer in mice. Administration of CA and STE for continuous two days after stimulation by HCl/Et OH significantly attenuated the deterioration of gastric mucosal damage by lowering the gross gastric mucosal index, histopathological injury index, the oxidative stress, the expression of the inflammatory cytokines TNF-α and IL-6, and the expression of inflammatory mediators i NOS and COX-2. Western blotting and immunohistochemistry analysis showed that CA and STE regulated the inflammatory signaling pathway protein levels of IκB-α and NF-κB. Taken together, our study verified that CA and STE have antioxidative and anti-inflammatory effects in gastric ulcer mice. We propose that A. nitida should be developed as natural functional food for acute gastric ulcer patients base on the gastroprotective effects of STE and its main flavonoid CA. | Erdong Yuan Yingyi Lian Qiuhua Li Zhaoxiang Lai Lingli Sun Xingfei Lai Ruohong Chen Shuai Wen Junquan Zhu Wenji Zhang Shili Sun | 2022 | Food Science and Human Wellness2022，11，4： | 0 |
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