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Items: 1 to 20 of 26


Theaflavin-3,3'-Digallate Suppresses Human Ovarian Carcinoma OVCAR-3 Cells by Regulating the Checkpoint Kinase 2 and p27 kip1 Pathways.

Gao Y, Yin J, Tu Y, Chen YC.

Molecules. 2019 Feb 14;24(4). pii: E673. doi: 10.3390/molecules24040673.


Castanopsis lamontii Water Extract Shows Potential in Suppressing Pathogens, Lipopolysaccharide-Induced Inflammation and Oxidative Stress-Induced Cell Injury.

Gao Y, Zhang X, Yin J, Du Q, Tu Y, Shi J, Xu Y.

Molecules. 2019 Jan 12;24(2). pii: E273. doi: 10.3390/molecules24020273.


Flavonoids alleviating insulin resistance through inhibition of inflammatory signaling.

Ren N, Kim E, Li B, Pan H, Tong T, Yang CS, Tu Y.

J Agric Food Chem. 2019 Jan 5. doi: 10.1021/acs.jafc.8b05348. [Epub ahead of print]


Theaflavins Improve Insulin Sensitivity through Regulating Mitochondrial Biosynthesis in Palmitic Acid-Induced HepG2 Cells.

Tong T, Ren N, Soomi P, Wu J, Guo N, Kang H, Kim E, Wu Y, He P, Tu Y, Li B.

Molecules. 2018 Dec 19;23(12). pii: E3382. doi: 10.3390/molecules23123382.


Synergistic effect of black tea polyphenol, theaflavin-3,3'-digallate with cisplatin against cisplatin resistant human ovarian cancer cells.

Pan H, Li J, Rankin GO, Rojanasakul Y, Tu Y, Chen YC.

J Funct Foods. 2018 Jul;46:1-11. doi: 10.1016/j.jff.2018.04.037. Epub 2018 Apr 26.


Occurrence of Functional Molecules in the Flowers of Tea (Camellia sinensis) Plants: Evidence for a Second Resource.

Chen Y, Zhou Y, Zeng L, Dong F, Tu Y, Yang Z.

Molecules. 2018 Mar 29;23(4). pii: E790. doi: 10.3390/molecules23040790. Review.


Saponins from seeds of Genus Camellia: Phytochemistry and bioactivity.

Guo N, Tong T, Ren N, Tu Y, Li B.

Phytochemistry. 2018 May;149:42-55. doi: 10.1016/j.phytochem.2018.02.002. Epub 2018 Feb 17. Review.


Theaflavin-3,3'-Digallate Enhances the Inhibitory Effect of Cisplatin by Regulating the Copper Transporter 1 and Glutathione in Human Ovarian Cancer Cells.

Pan H, Kim E, Rankin GO, Rojanasakul Y, Tu Y, Chen YC.

Int J Mol Sci. 2018 Jan 2;19(1). pii: E117. doi: 10.3390/ijms19010117.


Inhibitory effect of black tea pigments, theaflavin‑3/3'-gallate against cisplatin-resistant ovarian cancer cells by inducing apoptosis and G1 cell cycle arrest.

Pan H, Wang F, Rankin GO, Rojanasakul Y, Tu Y, Chen YC.

Int J Oncol. 2017 Nov;51(5):1508-1520. doi: 10.3892/ijo.2017.4145. Epub 2017 Oct 3.


3-Hydroxyterphenyllin, a natural fungal metabolite, induces apoptosis and S phase arrest in human ovarian carcinoma cells.

Wang Y, Compton C, Rankin GO, Cutler SJ, Rojanasakul Y, Tu Y, Chen YC.

Int J Oncol. 2017 Apr;50(4):1392-1402. doi: 10.3892/ijo.2017.3894. Epub 2017 Mar 2.


Mechanisms of Body Weight Reduction by Black Tea Polyphenols.

Pan H, Gao Y, Tu Y.

Molecules. 2016 Dec 7;21(12). pii: E1659. Review.


Theaflavin-3, 3'-digallate induces apoptosis and G2 cell cycle arrest through the Akt/MDM2/p53 pathway in cisplatin-resistant ovarian cancer A2780/CP70 cells.

Tu Y, Kim E, Gao Y, Rankin GO, Li B, Chen YC.

Int J Oncol. 2016 Jun;48(6):2657-65. doi: 10.3892/ijo.2016.3472. Epub 2016 Apr 6.


Theaflavin-3, 3'-digallate decreases human ovarian carcinoma OVCAR-3 cell-induced angiogenesis via Akt and Notch-1 pathways, not via MAPK pathways.

Gao Y, Rankin GO, Tu Y, Chen YC.

Int J Oncol. 2016 Jan;48(1):281-92. doi: 10.3892/ijo.2015.3257. Epub 2015 Nov 20.


Chaetoglobosin K induces apoptosis and G2 cell cycle arrest through p53-dependent pathway in cisplatin-resistant ovarian cancer cells.

Li B, Gao Y, Rankin GO, Rojanasakul Y, Cutler SJ, Tu Y, Chen YC.

Cancer Lett. 2015 Jan 28;356(2 Pt B):418-33. doi: 10.1016/j.canlet.2014.09.023. Epub 2014 Oct 7.


Anti-inflammatory activity of total flavonoids from seeds of Camellia oleifera Abel.

Liu X, Jia L, Gao Y, Li B, Tu Y.

Acta Biochim Biophys Sin (Shanghai). 2014 Oct;46(10):920-2. doi: 10.1093/abbs/gmu071. Epub 2014 Sep 4. No abstract available.


Enhancement of (-)-epigallocatechin-3-gallate and theaflavin-3-3'-digallate induced apoptosis by ascorbic acid in human lung adenocarcinoma SPC-A-1 cells and esophageal carcinoma Eca-109 cells via MAPK pathways.

Gao Y, Li W, Jia L, Li B, Chen YC, Tu Y.

Biochem Biophys Res Commun. 2013 Aug 23;438(2):370-4. doi: 10.1016/j.bbrc.2013.07.078. Epub 2013 Jul 26.


Optimisation of supercritical carbon dioxide extraction of essential oil of flowers of tea (Camellia sinensis L.) plants and its antioxidative activity.

Chen Z, Mei X, Jin Y, Kim EH, Yang Z, Tu Y.

J Sci Food Agric. 2014 Jan 30;94(2):316-21. doi: 10.1002/jsfa.6260. Epub 2013 Jul 1.


Isolation and identification of spermidine derivatives in tea (Camellia sinensis) flowers and their distribution in floral organs.

Yang Z, Dong F, Baldermann S, Murata A, Tu Y, Asai T, Watanabe N.

J Sci Food Agric. 2012 Aug 15;92(10):2128-32. doi: 10.1002/jsfa.5596. Epub 2012 Feb 1.


Preparation, preliminary characterization, antioxidant, hepatoprotective and antitumor activities of polysaccharides from the flower of tea plant (Camellia sinensis).

Xu R, Ye H, Sun Y, Tu Y, Zeng X.

Food Chem Toxicol. 2012 Jul;50(7):2473-80. doi: 10.1016/j.fct.2011.10.047. Epub 2011 Oct 19.


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