Results 11 to 20 of about 18,670 (265)
Universa Medicina, 2017 BACKGROUND Catechins inhibits apoptosis through anti oxidant and anti inflamation pathway. Catechins also increases brain-derived neurotrophic factor (BDNF).
Retty Ratnawati +8 more
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The effects of circadian rhythm on catechin accumulation in tea leaves
Beverage Plant Research, 2021 As the major bitter- and astringent-tasting components in tea leaves, catechins play an essential role in determining flavor characteristics and health benefits of tea products. This study analyzed the circadian rhythm effects on the accumulation pattern
Xiaohui Wang +7 more
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Utilization of Catechins in Sunscreen Lotion Formulation
Borneo Journal of Pharmacy, 2018 Skin is the outermost part of the body which is susceptible to solar radiation. Excessive radiation from ultraviolet (UV) rays can harm the skin, such as premature aging effect, erythema, and even skin cancer.
Sefrianita Kamal, Mesa Sukmadani Rusdi
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Depigmenting Effect of Catechins [PDF]
Molecules, 2009 The aim of the present work was to clarify the anti-melanogenic mechanism of the catechin group. In this study, we used (-)-epigallocatechin-3-gallate (EGCG), (-)-epigallocatechin (EGC), (-)-catechin (C), and gallic acid (GA). The catechin group inhibited melanin synthesis in B16 melanoma cells.
Masaru Toriyama, Kazuomi Sato
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Camellia sinensis leaf extracts lacking catechins exert depigmentary effects through ERK-dependent, MiTF-mediated tyrosinase downregulationin melan-a cells and a human skin equivalent [PDF]
Archives of Biological Sciences, 2019 Green tea from Camellia sinensis, a popular beverage worldwide, is also considered a herbal medicine. The bioactive compounds of green tea include polyphenols, polysaccharides, amino acids, and vitamins.
Kim Donghyun +7 more
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Antioxidants, 2021 Effective antiviral therapeutics are urgently required to fight severe acute respiratory syndrome (SARS) caused by a SARS coronavirus (SARS-CoV). Because polyphenol catechins could confer antioxidative, anti-inflammatory, antiviral, and antimicrobial ...
Chih-Ching Yang +3 more
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Molecules, 2022 Artificial oil bodies covered by a recombinant surface protein, caleosin fused with histatin 3 (a major human salivary peptide), were employed to explore the relative astringency of eight tea catechins. The results showed that gallate-type catechins were
Chao-Tzu Liu, Jason T.C. Tzen
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Antioxidants, 2022 This study investigated the effect of the catechins profile on the antioxidant activity of green tea extracts (GTEs) by comparing the antioxidant activity of an EGC-rich GTE (GTE1, catechin content: 58% EGC, 30.1% EGCG, 7.9% EC, and 3.9% ECG) and an EGCG-
Caroline Waingeh Nain +6 more
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Tea Polyphenols Regulate Key Mediators on Inflammatory Cardiovascular Diseases
Mediators of Inflammation, 2009 Tea polyphenols known as catechins are key components with many biological functions, including anti-inflammatory, antioxidative, and anticarcinogenic effects. These effects are induced by the suppression of several inflammatory factors including nuclear
Jun-ichi Suzuki +3 more
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Dehydroascorbic Acid Affects the Stability of Catechins by Forming Conjunctions
Molecules, 2020 Although tea catechins in green tea and green tea beverages must be stable to deliver good sensory quality and healthy benefits, they are always unstable during processing and storage.
Lin Chen +5 more
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