Cognatic portrait of the indigenous languages of Tabuk City, Kalinga, Philippines by Abigail Quimosing-Ocay

“…Kalinga alone is known for its unique 46 ethnic groups, which include nine (9) in the locale of Tabuk City - Biga, Culminga, Dallak, Ga’dang, Guilayon, Malbong, Minanga, Nanong, and Tobog. …”
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Generalized Hypergraph Coloring by Schweser Thomas

“…In the last section, we prove a Gallai-type bound for the degree sum of (𝒫, L)-critical locally simple hypergraphs.…”
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Natural phenolic compounds as biofilm inhibitors of multidrug-resistant Escherichia coli – the role of similar biological processes despite structural diversity by David Buchmann, Michael Schwabe, Romano Weiss, Andreas W. Kuss, Katharina Schaufler, Katharina Schaufler, Rabea Schlüter, Stefan Rödiger, Sebastian Guenther, Nadin Schultze

“…Inhibition of biofilm-related structures like curli and cellulose formation in E. coli has been shown for different phenolic natural compounds like epigallocatechin gallate. This study demonstrates this effect for other structurally unrelated phenolics, namely octyl gallate, scutellarein and wedelolactone. …”
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Subcellular Localization of Galloylated Catechins in Tea Plants (Camellia sinensis (L.) O. Kuntze) Assessed via Immunohistochemistry by Huanhuan eXu, Huanhuan eXu, Huanhuan eXu, Ya eWang, Ya eWang, Ya eWang, Yana eChen, Yana eChen, Pan eZhang, Pan eZhang, Yi eZhao, Yi eZhao, Yewei eHuang, Yewei eHuang, Yewei eHuang, Xuanjun eWang, Xuanjun eWang, Xuanjun eWang, Jun eSheng, Jun eSheng

“…Galloylated catechins, as the main secondary metabolites in the tea plant, including (-)-epigallocatechin-3-gallate and (-)-epicatechin-3-gallate, comprise approximately three-quarters of all the tea plant catechins and have stronger effects than non-galloylated catechins, both on the product quality in tea processing and the pharmacological efficacy to human beings. …”
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Bioactive Compounds and Antioxidant Activity of Mango Peel Liqueurs (<i>Mangifera indica</i> L.) Produced by Different Methods of Maceration by Emanuela Monteiro Coelho, Marcelo Eduardo Alves Olinda de Souza, Luiz Claudio Corrêa, Arão Cardoso Viana, Luciana Cavalcanti de Azevêdo, Marcos dos Santos Lima

“…The main bioactive compounds found were flavanols (epicatechin-gallate, epigallocatechin-gallate), flavonols (quercetin-3-<i>O</i>-glucopyranoside and rutin), and phenolic acids (gallic acid, <i>o</i>-coumaric acid, and syringic acid). …”
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Isolation, identification and α-glucosidase inhibition evaluation of a phenolic compound from Elaeocarpus mastersii King leaves by Okselni Tia, Efdi Mai

“…The NMR data suggested the isolated compound as methyl gallate. Furthermore, the m/z value of the isolated compound was 185.04416 Da [M+H]+. …”
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Screening of α-glucosidase inhibitors in large-leaf yellow tea by offline bioassay coupled with liquid chromatography tandem mass spectrometry by You Wu, Zisheng Han, Mingchun Wen, Chi-Tang Ho, Zongde Jiang, Yijun Wang, Na Xu, Zhongwen Xie, Jinsong Zhang, Liang Zhang, Xiaochun Wan

“…The results showed that (–)-epigallocatechin gallate, (–)-gallocatechin gallate, caffeine, N-ethyl-2-pyrrolidone-substituted flavan-3-ols were effective inhibitors for α-glucosidase.…”
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A Review on the Biological Activity of <i>Camellia</i> Species by Ana Margarida Teixeira, Clara Sousa

“…Particularly, epicatechin (EC), epigallocatechin (EGC), epicatechin-3-gallate (ECG), and specially epigallocatechin-3-gallate (EGCG), the major polyphenols of green tea. …”
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Health Benefits and Chemical Composition of Matcha Green Tea: A Review by Joanna Kochman, Karolina Jakubczyk, Justyna Antoniewicz, Honorata Mruk, Katarzyna Janda

“…Green tea contains four main catechins, i.e., (−)-epicatechin (EC), (−)-epicatechin-3-gallate (ECG), (−)-epigallocatechin (EGC) and (−)-epigallocatechin-3-gallate (EGCG), of which the latter is the most active and abundant and matcha is their best condensed source. …”
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Analysis of Flavor Characteristics and Characteristic Components of White Tea Made from Oolong Tea Cultivars by DAI Haomin, ZHANG Lingzhi, LIANG Yilin, WANG Zhihui, WANG Ying, CAO Shixian, RONG Jiefeng, SUN Weijiang, CHEN Zhidan

“…The biochemical analysis revealed that the differences in conductivity, pH, and the contents of soluble sugars, free amino acids, gallocatechin gallate (GCG) and epigallocatechin gallate (EGCG) were important factors causing the differences in taste between traditional white tea and white tea made from Oolong tea cultivars. …”
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Metabolic engineering of Escherichia coli carrying catechins biosynthesis genes of Camellia sinensis (L) kuntze by Umar, Kabir Mustapha

“…A verification experiment carried out using predicted optimum parameters, produced a yield (0.911 mg/l ) close to the predicted value in which the gallated catechins [(-)-epigallocatechin gallate) and (-)-epicatechin gallate] were metabolically engineered for the first time.…”
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Secondary metabolites as potential drug candidates against Zika virus, an emerging looming human threat: Current landscape, molecular mechanism and challenges ahead by Nabeelah Bibi Sadeer, Chaker El Kalamouni, Asaad Khalid, Ashraf N. Abdalla, Gokhan Zengin, Le Van Khoa Bao, Mohamad Fawzi Mahomoodally

“…Interestingly, a few NPs had the ability to arrest both viral entry and replication, namely baicalin, (-)-epigallocatechin gallate, curcumin, cephaeline, emetine, and resveratrol. …”
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Current principles of effective therapy for ovarian cancer by L. A. Ashrafyan, V. I. Kiselev, E. L. Muizhnek, E. V. Gerfanova, I. B. Antonova, I. N. Kuznetsov, O. I. Aleshikova

“…In this light, the most effective drugs are indole-3-carbinol and epigallocathechin-3-gallate, which virtually cause no adverse reactions and can block various molecular targets at different levels of the mechanism of malignant transformation. …”
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Detection of the polyphenolic components in[i] Ribes nigrum[/i] L. by Monica BUTNARIU

“…Chromatographic separation and analysis of the methanol extract was useful for the structural epigallocatechin (EGC) and epigallocatechin–3–gallate (EGCG) characterization of primary antioxidant compounds. …”
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Metabolic profiling of Lantana camara L. using UPLC-MS/MS and revealing its inflammation-related targets using network pharmacology-based and molecular docking analyses by Alaa A. El-Banna, Reham S. Darwish, Doaa A. Ghareeb, Abdelrahman M. Yassin, Shaymaa A. Abdulmalek, Hend M. Dawood

“…Molecular docking revealed that catechin gallate possessed the lowest binding energy against PRKCA, RELA and IL2, while myricetin had the most stabilized interaction against MAPK14 and FOS. …”
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Alterations in Nonvolatile Components of Tea (<i>Camellia sinensis</i>) Induced by Insect Feeding under Field Conditions by Ayumi Ito, Jin Kamiya, Nakako Katsuno, Emiko Yanase

“…The nonvolatile components in insect-attacked leaves were significantly affected. The amounts of gallate-type catechins in highly attacked leaves were approximately 1.2 times higher than in moderately attacked leaves. …”
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Characteristics and Relationships between Total Polyphenol and Flavonoid Contents, Antioxidant Capacities, and the Content of Caffeine, Gallic Acid, and Major Catechins in Wild/Anc... by Tran-Thi Nhu-Trang, Quoc-Duy Nguyen, Nguyen Cong-Hau, Le-Thi Anh-Dao, Philippe Behra

“…Several good Pearson’s correlations were found (r² > 0.9) between TPCs, TFCs, the four antioxidant capacities, and the content of major catechins such as (–)-epicatechin-3-gallate and (–)-epigallocatechin-3-gallate. Results from principal component analysis showed good discriminations with cumulative variances of the first two principal components varying from 85.3% to 93.7% among non-/low-oxidised and partly/fully oxidised teas, and with respect to the tea origin.…”
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Antioxidant Activity According to the Planting Interval and Collecting Time of <i>Rosa davurica</i> by Shengdao Zheng, Myeongju Kim, Sarang Oh

“…Specifically, the content of ethyl gallate remained consistent across different collection periods, and this result was associated with the varying planting intervals. …”
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Molecular-Scale Investigations Reveal the Effect of Natural Polyphenols on BAX/Bcl-2 Interactions by Heng Sun, Fenghui Liao, Yichen Tian, Yongrong Lei, Yuna Fu, Jianhua Wang

“…We observed that rutin, epigallocatechin gallate, and baicalin reduced the binding affinity of BAX/Bcl-2 by an order of magnitude. …”
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Metabolomics Analysis Reveals the Effect of Two Alpine Foliar Diseases on the Non-Volatile and Volatile Metabolites of Tea by Yuhe Wan, Yuxin Han, Xinyi Deng, Yingjuan Chen

“…The accumulation of catechins, (−)-epigallocatechin gallate, (−)-epicatechin gallate, caffeine, amino acids and theanine were significantly decreased in both diseased tea leaves, while soluble sugar, (−)-epigallocatechin and phenol-ammonia were obviously increased. …”
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