Results 31 to 40 of about 42,914 (230)

Inhibition of interleukin-1β-stimulated collagenase and stromelysin expression in human tendon fibroblasts by epigallocatechin gallate ester [PDF]

, 2004
The medicinal benefits of green tea (Camellia sinensis) consumption have been attributed to bioavailable polyphenols, notably epigallocatechin gallate (EGCG).
Buttle, David J., Corps, Anthony N., Curry, Valerie A., Hazleman, Brian L., Riley, Graham P.   +4 more
core   +1 more source

Discrimination of Sayamakaori and Yabukita Which Are Original Plant Source of Japanese Green Tea and Identification of Specific Compounds for the Former by Nuclear Magnetic Resonance Metabolomics Techniques Combined with Isolation by Chromatography Methods

Natural Product Communications, 2023
Camellia sinensis leaves are one of the most economically important crops, and various tea cultivars are available in Japan. In the present study, we compared the constituents of Camellia sinensis var. sinensis cv.
Aiko Sano, Takako Shibata, Atsushi Takahasi, Takami Yokogawa, Masashi Kitamura, Ryuichiro Suzuki   +5 more
doaj   +1 more source

Genomic analyses of agronomic traits in tea plants and related Camellia species

Frontiers in Plant Science
The genus Camellia contains three types of domesticates that meet various needs of ancient humans: the ornamental C. japonica, the edible oil-producing C. oleifera, and the beverage-purposed tea plant C. sinensis.
Shengchang Duan, Shengchang Duan, Shengchang Duan, Liang Yan, Liang Yan, Zongfang Shen, Zongfang Shen, Zongfang Shen, Xuzhen Li, Baozheng Chen, Dawei Li, Hantao Qin, Hantao Qin, Muditha K. Meegahakumbura, Muditha K. Meegahakumbura, Moses C. Wambulwa, Moses C. Wambulwa, Moses C. Wambulwa, Lianming Gao, Lianming Gao, Wei Chen, Wei Chen, Yang Dong, Yang Dong, Jun Sheng, Jun Sheng   +25 more
doaj   +1 more source

In Vitro and In Vivo Hypoglycaemic Effect of Camellia Sinensis on Alpha Glucosidase Activity and Glycaemic Index of White Bread

Applied Food Research, 2022
High glycaemic index diet and α-glucosidase activity have been implicated in postprandial hyperglycaemia. Regulation of α-glucosidase activity and high glycaemic index diet has promising consequence on curbing the prevalence of type-2 diabetes mellitus ...
Tajudeen Afolayan Lawal, Chimaobi James Ononamadu, Emmanuel Krist Okonkwo, Halimat Jumat Adedoyin, Muhammad Liman Shettima, Ibrahim Usman Muhammad, Adamu Jibrin Alhassan   +6 more
doaj   +1 more source

Deep sequencing of the Camellia sinensis transcriptome revealed candidate genes for major metabolic pathways of tea-specific compounds [PDF]

, 2011
Background Tea is one of the most popular non-alcoholic beverages worldwide. However, the tea plant, Camellia sinensis, is difficult to culture in vitro, to transform, and has a large genome, rendering little genomic information available ...
Cheng-Ying Shi, Hua Yang, Chao-Ling Wei, Oliver Yu, Zheng-Zhu Zhang, Chang-Jun Jiang, Jun Sun, Ye-Yun Li, Qi Chen, Tao Xia, Xiao-Chun Wan   +10 more
core   +1 more source

Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa

Advanced Science, EarlyView.
An integrated approach combining mass spectrometry imaging, transcriptomics, and phylogenetic analysis facilitated the efficient identification of genes involved in gallotannin biosynthesis in Paeonia suffruticosa. As a result, a key UGT and several SCPL acyltransferases responsible for biosynthesizing pentagalloylglucose were successfully identified ...
Yushi Liu, Wenna Duan, Weiwei Tang, Yucheng Zhao, Bin Li   +4 more
wiley   +1 more source

Recent Advances Regarding Polyphenol Oxidase in Camellia sinensis: Extraction, Purification, Characterization, and Application

Foods
Polyphenol oxidase (PPO) is an important metalloenzyme in the tea plant (Camellia sinensis). However, there has recently been a lack of comprehensive reviews on Camellia sinensis PPO.
Chun Zou, Xin Zhang, Yongquan Xu, Junfeng Yin   +3 more
doaj   +1 more source

Multiomics analysis of the mechanisms behind flavonoid differences between purple and green tender shoots of Camellia sinensis var. assamica

G3: Genes, Genomes, Genetics, 2022
Flavonoids are rich in tea plants (Camellia ...
Zhi-Wei Liu, Xing-Yun Shi, Shuang-Mei Duan, Bo Nian, Li-Jiao Chen, Guang-Hui Zhang, Cai-You Lv, Yan Ma, Ming Zhao   +8 more
doaj   +1 more source

EFEK ANTIBAKTERIAL REBUSAN TEH HIJAU (CAMELLIA SINENSIS)TERHADAP PERTUMBUHAN AGGREGATIBACTER ACTINOMYCETEMCOMITANS SEBAGAI PERIODONTOPATOGEN PERIODONTITIS AGRESIF. [PDF]

, 2012
ABSTRAKNama : Amalia Dwi Habdani HarahapProgram Studi : Kedokteran GigiJudul : Efek Antibakterial Rebusan Teh Hijau (Camellia sinensis)terhadap Pertumbuhan Aggregatibacter actinomycetemcomitanssebagai Periodontopatogen Periodontitis Agresif.Periodontitis
Amalia Dwi Habdani Harahap
core  

Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea

Advanced Science, EarlyView.
Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li, Junliang Kuang, Dan Zheng, Jieyi Wang, Kun Ge, Chun Qu, Xiaojiao Zheng, Zhenxing Ren, Fengjie Huang, Mingliang Zhao, Yimin Sun, Huiheng Zhang, Keke Ding, Xixi Xia, Yajun Tang, Lu Liu, Jian Zhou, Fei Gao, Xiaohui Ma, Yongquan Xu, Guoxiang Xie, Aihua Zhao, Wei Jia   +22 more
wiley   +1 more source