Výsledky vyhľadávania - "Tea chemistry"

Children of Nature: Thoughts on Targeted and Untargeted Analytical Approaches to Decipher Polyphenol Reactivity in Food Processing and Metabolism

Autori: Nikolai Kuhnert

Zdroj: J Agric Food Chem

Predmety: Tea, Food Handling, Fermentation, Fermentation [MeSH], Food Handling/methods [MeSH], polyphenols, Camellia sinensis/metabolism [MeSH], Humans [MeSH], Gastrointestinal Microbiome [MeSH], Coffee/metabolism [MeSH], Animals [MeSH], untargeted metabolomics, Camellia sinensis/chemistry [MeSH], Polyphenols/metabolism [MeSH], coffee, Coffee/chemistry [MeSH], mass spectrometry, Review, Tea/metabolism [MeSH], Mass Spectrometry/methods [MeSH], tea, Polyphenols/chemistry [MeSH], Tea/chemistry [MeSH], Polyphenols, Humans, Animals, Coffee, Mass Spectrometry, Camellia sinensis, Gastrointestinal Microbiome

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/39101581
https://repository.publisso.de/resource/frl:6488370

Focusing on the recent progress of tea polyphenol chemistry and perspectives

Autori: Shiming Li Liang Zhang Xiaochun Wan a ďalší

Zdroj: Food Science and Human Wellness, Vol 11, Iss 3, Pp 437-444 (2022)

Predmety: 0301 basic medicine, Aminated tea polyphenols, 0303 health sciences, 03 medical and health sciences, Nutrition. Foods and food supply, Tea chemistry, Flavonoalkaloids, RCS adducts, TX341-641, AGEs, 3. Good health

Prístupová URL adresa: https://doaj.org/article/7bdf376d717642b2ab9502e510fe90f3

The effects of catechin rich teas and caffeine on energy expenditure and fat oxidation: a meta-analysis.

Autori: Hursel, R. Viechtbauer, W. Dulloo, A.G. a ďalší

Predmety: Adipose Tissue/metabolism, Body Mass Index, Caffeine/pharmacology, Catechin/pharmacology, Dietary Supplements, Dose-Response Relationship, Drug, Energy Metabolism/drug effects, Humans, Oxidation-Reduction, Plant Extracts/pharmacology, Tea/chemistry, Thermogenesis/drug effects

Relation: Obesity Reviews; https://iris.unil.ch/handle/iris/62133; serval:BIB_3AB92BBB336A; 000292982300002

Dostupnosť: https://iris.unil.ch/handle/iris/62133
https://doi.org/10.1111/j.1467-789X.2011.00862.x

1H NMR Pure Shift Metabolomic Analysis of Black Tea.

Autori: Wang, Han Castañar, Laura Adams, Ralph W a ďalší

Zdroj: Wang, H, Castañar, L, Adams, R W, Fowler, S J, Morris, G A & Nilsson, M 2025, '1H NMR Pure Shift Metabolomic Analysis of Black Tea.', Analytical Chemistry, vol. 97, no. 39, pp. 21273-21281. https://doi.org/10.1021/acs.analchem.5c02005

Predmety: Metabolomics/methods, Tea/chemistry, Proton Magnetic Resonance Spectroscopy/methods, Camellia sinensis/chemistry, Magnetic Resonance Spectroscopy/methods

Dostupnosť: https://research.manchester.ac.uk/en/publications/d994ba58-a526-4bff-a25b-51e8e154ce2d
https://doi.org/10.1021/acs.analchem.5c02005

Decrement in Cellular Iron and Reactive Oxygen Species, and Improvement of Insulin Secretion in a Pancreatic Cell Line Using Green Tea Extract

Autori: Koonyosying, Pimpisid Uthaipibull, Chairat Fucharoen, Suthat a ďalší

Zdroj: Pancreas

Predmety: 0301 basic medicine, insulin, Diabetes Complications/metabolism, Insulin/metabolism, green tea, Iron, Catechin, Cell Line, Diabetes Complications, 03 medical and health sciences, Reactive Oxygen Species/metabolism, Cell Line, Tumor, Insulin-Secreting Cells, Insulin Secretion, Animals, Insulin, iron overload, beta-Thalassemia/complications, Catechin/analogs & derivatives, 0303 health sciences, Tumor, Tea, Plant Extracts, Plant Extracts/pharmacology, Tea/chemistry, beta-Thalassemia, Insulin Secretion/drug effects, Original Articles, Phytotherapy/methods, Rats, 3. Good health, Insulin-Secreting Cells/drug effects, pancreatic cell, Reactive Oxygen Species, Iron/metabolism, EGCG, RINm5F, Phytotherapy

Prístupová URL adresa: http://links.lww.com/MPA/A721
https://pubmed.ncbi.nlm.nih.gov/31091209
https://pubmed.ncbi.nlm.nih.gov/31091209/
https://www.ncbi.nlm.nih.gov/pubmed/31091209
https://europepmc.org/article/MED/31091209
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6553981
https://discovery-pp.ucl.ac.uk/id/eprint/10076888/

Effects of kenyan black tea water soluble components on theaflavins interaction with antibiotics against selected pathogenic bacteria

Autori: ANDREW BOR EUCHARIA KENYA JOHN J.N. MBITHI a ďalší

Zdroj: Asian Journal of Tropical Biotechnology. 14:47-59

Predmety: 2. Zero hunger, Tea --Composition, Antioxidants --Therapeutic use, Black tea --Health aspects, Tea --Chemistry, 6. Clean water, 3. Good health

Prístupová URL adresa: https://smujo.id/bbs/article/download/2374/2163
https://ir-library.ku.ac.ke/bitstream/123456789/7240/1/Andrew%20Bor.pdf
https://ir-library.ku.ac.ke/handle/123456789/7240
https://smujo.id/bbs/article/view/2374
http://thesisbank.jhia.ac.ke/id/eprint/1747

Plant-derived bioactives in oral mucosal lesions: A key emphasis to Curcumin, Lycopene, chamomile, aloe Vera, green tea and coffee properties

Autori: Salehi, B Jornet, PL López, EPF a ďalší

Prispievatelia: Salehi, B Jornet, PL López, EPF a ďalší

Predmety: Aloe vera, Curcumin, Lycopene, Matricaria chamomilla, Medicinal plants, Oral mucosal lesions, Phytochemicals, Plant extracts, Aloe / chemistry, Chamomile / chemistry, Coffee / chemistry, Curcumin / chemistry, Curcumin / pharmacology, Humans, Lycopene / chemistry, Lycopene / pharmacology, Mouth Mucosa / drug effects, Mouth Mucosa / pathology, Plant Extracts / chemistry, Plant Extracts / isolation & purification, Plant Extracts / pharmacology, Tea / chemistry

Popis súboru: application/pdf

Relation: info:eu-repo/grantAgreement/FCT/5876/147342/PT; Biomolecules, vol.9(3):106; https://www.mdpi.com/2218-273X/9/3/106; https://hdl.handle.net/10216/136327

Dostupnosť: https://hdl.handle.net/10216/136327
https://doi.org/10.3390/biom9030106

Pomegranate and green tea extracts protect against ER stress induced by a high-fat diet in skeletal muscle of mice

Autori: Rodriguez, Julie Gilson, Helene Jamart, Cecile a ďalší

Zdroj: European Journal of Nutrition. 54:377-389

Predmety: X-Box Binding Protein 1, 0301 basic medicine, 4202 Epidemiology, TOR Serine-Threonine Kinases/metabolism, Weight Gain, Unfolded protein response, Mice, ENDOPLASMIC-RETICULUM STRESS, OXIDATIVE STRESS, Endoplasmic Reticulum Chaperone BiP, Heat-Shock Proteins, Lythraceae, 2. Zero hunger, INSULIN-RESISTANCE, 0303 health sciences, DNA-Binding Proteins/metabolism, TOR Serine-Threonine Kinases, Tea/chemistry, INDUCED OBESITY, Endoplasmic Reticulum Stress, Life sciences, DNA-Binding Proteins, High-fat diet, Sciences du vivant, AUTOPHAGY, Female, Muscle, Skeletal/drug effects, Life Sciences & Biomedicine, Polyphenols/pharmacology, Signal Transduction, Obesity/drug therapy, Oxidative Stress/drug effects, Regulatory Factor X Transcription Factors, Protein degradation, Biochimie, biophysique & biologie moléculaire, Diet, High-Fat, MECHANISMS, 03 medical and health sciences, POLYPHENOLS, Diet, High-Fat/adverse effects, Endoplasmic Reticulum Stress/drug effects, Punicaceae/chemistry, Animals, Transcription Factors/metabolism, Obesity, Muscle, Skeletal, DECREASES, Science & Technology, Nutrition & Dietetics, Tea, Weight Gain/drug effects, 3210 Nutrition and dietetics, Plant Extracts, Heat-Shock Proteins/metabolism, Plant Extracts/pharmacology, Polyphenols, Activating Transcription Factor 4/metabolism, Activating Transcription Factor 4, Mice, Inbred C57BL, Oxidative Stress, Oxidative stress, CATECHIN, Unfolded Protein Response, 1111 Nutrition and Dietetics, GLUCOSE-TOLERANCE, Biochemistry, biophysics & molecular biology, Transcription Factors

Prístupová URL adresa: https://lirias.kuleuven.be/bitstream/123456789/454187/1/Rodriguez_EurJNutr_2014.pdf
https://pubmed.ncbi.nlm.nih.gov/24842709
https://www.ncbi.nlm.nih.gov/pubmed/24842709
https://link.springer.com/content/pdf/10.1007%2Fs00394-014-0717-9.pdf
https://link.springer.com/article/10.1007/s00394-014-0717-9
https://core.ac.uk/display/34106397
https://dial.uclouvain.be/pr/boreal/object/boreal:143927
https://lirias.kuleuven.be/handle/123456789/454187
https://doi.org/10.1007/s00394-014-0717-9
https://hdl.handle.net/2268/237034
https://doi.org/10.1007/s00394-014-0717-9

Właściwości antynowotworowe galusanu epigallokatechiny zawartego w zielonej herbacie: Anti-cancer properties epigallocatechin-gallate contained in green tea

Autori: Donejko, Magdalena

Zdroj: Postępy Higieny i Medycyny Doświadczalnej. 67:26-34

Predmety: Herbata - chemia, Catechin - analogs & derivatives, Antioxidants - pharmacology, Nowotwory przewodu pokarmowego - profilaktyka, Catechin - pharmacology, Nowotwory sutka - profilaktyka, Nowotwory skóry - profilaktyka, Katechina - pochodne, Antyoksydanty - analiza, Catechin - analysis, Nowotwory - profilaktyka, Breast neoplasms - prevention & control, Katechina - farmakologia, Antioxidants - analysis, Katechina - analiza, Tea - chemistry, Neoplasms - prevention & control, Anticarcinogenic agents - analysis, Środki przeciwkarcynogenne - analiza, Skin neoplasms - prevention & control, Gastrointestinal neoplasms - prevention & control, Środki przeciwkarcynogenne - farmakologia, Antyoksydanty - farmakologia, Anticarcinogenic agents - pharmacology

Prístupová URL adresa: http://www.phmd.pl/abstracted.php?level=5&ICID=1029528

Potential antioxidant compounds in Mallotus species fingerprints. Part II: Fingerprint alignment, data analysis and peak identification

Autori: Tistaert, C Dejaegher, Bieke Chataigné, Gabrielle a ďalší

Prispievatelia: Tistaert, C Dejaegher, Bieke Chataigné, Gabrielle a ďalší

Zdroj: Analytica Chimica Acta. 721:35-43

Predmety: 0301 basic medicine, Chromatography, Principal Component Analysis, Antioxidants -- chemistry, Tea, Sciences bio-médicales et agricoles, Mallotus Plant -- chemistry, Traditional, 01 natural sciences, Antioxidants, Mass Spectrometry, 0104 chemical sciences, 3. Good health, 03 medical and health sciences, Tea -- chemistry, Mallotus Plant, High Pressure Liquid, Medicine, Medicine, Traditional, Chromatography, High Pressure Liquid

Popis súboru: 1 full-text file(s): application/pdf

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/22405298
https://www.sciencedirect.com/science/article/pii/S0003267012002140
https://difusion.ulb.ac.be/vufind/Record/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/191701/Details
https://core.ac.uk/display/77546394
http://www.sciencedirect.com/science/article/pii/S0003267012002140
https://www.ncbi.nlm.nih.gov/pubmed/22405298
https://europepmc.org/abstract/MED/22405298
https://hdl.handle.net/20.500.14017/6fb65eb9-7abb-4646-a7b5-1f8ffe23f5e0
https://biblio.vub.ac.be/vubir/potential-antioxidant-compounds-in-mallotus-species-fingerprints-part-ii-fingerprint-alignment-data-analysis-and-peak-identification(6fb65eb9-7abb-4646-a7b5-1f8ffe23f5e0).html

Natural and synthetic antioxidants: An updated overview

Autori: G. Tirzitis Lucia Račková Petras Rimantas Venskutonis a ďalší

Zdroj: Free Radical Research. 44:1216-1262

Predmety: 0301 basic medicine, Dihydropyridines, Carbolines - pharmacology, Antioxidants - chemical synthesis, Plant p reparations - chemistry, Tocopherols, Dihydropyridines - chemistry, Antioxidants, Selenium compounds - chemistry, 03 medical and health sciences, Plant preparations - pharmacology, Tocopherols - pharmacology, Animals, Humans, Selenium Compounds, Selenium Compounds - pharmacology, Tocopherols - chemistry, 0303 health sciences, Antioxidants - pharmacology, Tea, Carbolines - chemistry, 3. Good health, Oxidative stress - drug effects, Oxidative Stress, Dihydropyridines - pharmacology, Tea - chemistry, Plant Preparations, Carbolines

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/20836663
https://pubmed.ncbi.nlm.nih.gov/20836663/
https://www.tandfonline.com/doi/full/10.3109/10715762.2010.508495
https://www.ncbi.nlm.nih.gov/pubmed/20836663/
https://www.cabdirect.org/abstracts/20103323076.html
https://www.cabdirect.org/cabdirect/abstract/20103323076
https://europepmc.org/article/MED/20836663

Influence of green tea on erythrocytes antioxidant status of different age rats intoxicated with ethanol

Autori: Zapora, Ewa

Zdroj: Phytotherapy Research. 24:424-428

Predmety: Male, Aging, Catalase - metabolism, Lipid peroxidation, Wistar, Glutathione peroxidase - metabolism, Ethanol - toxicity, Vitamin A - metabolism, Antioxidants - metabolism, Rats, Erythrocytes - drug effects, Camellia sinensis - chemistry, Glutathione disulfide - metabolism, Tea - chemistry, Animals, Erythrocytes - metabolism, Glutathione - metabolism, Malondialdehyde - metabolism, Superoxide dismutase - metabolism, Vitamin E - metabolism

Antifungal Activity of Black Tea Polyphenols (Catechins and Theaflavins) against Candida Species

Autori: Sitheeque, M. A. M. Panagoda, G. J. Yau, J. a ďalší

Zdroj: Chemotherapy. 55:189-196

Predmety: 0301 basic medicine, 2. Zero hunger, Tea polyphenols, Microscopy, 0303 health sciences, Candida - drug effects, Antifungal Agents, Tea, Catechin - pharmacology, Post-antifungal effect, Microbial Sensitivity Tests, Electron, Catechin, 3. Good health, 03 medical and health sciences, 0302 clinical medicine, Antifungal Agents - pharmacology, Biflavonoids - pharmacology, Tea - chemistry, Microscopy, Electron, Scanning, Biflavonoids, Scanning, Antifungal activity, Candida

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/19420933
https://pubmed.ncbi.nlm.nih.gov/19420933/
http://repository.kln.ac.lk/xmlui/handle/123456789/3787
https://www.karger.com/Article/Abstract/216836
https://espace.library.uq.edu.au/view/UQ:322897
http://hub.hku.hk/handle/10722/58093
https://www.cabdirect.org/cabdirect/abstract/20093154598
http://hdl.handle.net/10722/58093

A prodrug of green tea polyphenol (-)-epigallocatechin-3-gallate serves as a novel angiogenesis inhibitor in endometrial cancer

Prispievatelia: Wang, Jianzhang (author.) Wang, Chi Chiu (thesis advisor.) Chinese University of Hong Kong Graduate School. Division of Obstetrics and Gynaecology. (degree granting institution.)

Predmety: Endometrium--Cancer--Chemotherapy, Catechin, Green tea--Therapeutic use, Endometrial Neoplasms--drug therapy, Catechin--analogs & derivatives, Catechin--pharmacology, Polyphenols--antagonists & inhibitors, Angiogenesis Inhibitors, Tea--chemistry

Popis súboru: electronic resource; remote; 1 online resource (ii-xx, 157 leaves) : illustrations (some color); computer; online resource

Dostupnosť: https://julac.hosted.exlibrisgroup.com/primo-explore/search?query=addsrcrid,exact,991039528235103407,AND&tab=default_tab&search_scope=All&vid=CUHK&mode=advanced&lang=en_US
https://repository.lib.cuhk.edu.hk/en/item/cuhk-1839469

Characterization of key aroma compounds and relationship between aroma compounds and sensory attributes in different aroma types of Fu brick tea

Autori: Zheng Xuexue Hong Xin Jin Youlan a ďalší

Zdroj: Food Chem X
Food Chemistry: X, Vol 13, Iss, Pp 100248-(2022)

Predmety: Key aroma compounds, Article(s) from the Special Issue on Advances in Tea Chemistry, Flavor, Safety and Health by Dr. Xu and Dr. Yin, 0404 agricultural biotechnology, Nutrition. Foods and food supply, Sensory attributes, TX341-641, 04 agricultural and veterinary sciences, Different aroma types, Multivariate statistical analysis, TP368-456, 0405 other agricultural sciences, Fu brick tea, Food processing and manufacture

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35499020
https://doaj.org/article/84dd38868a0849758e5739bd6e75c573

Camellia japonica: A phytochemical perspective and current applications facing its industrial exploitation

Autori: González Pereira, Antía García-Pérez, Pascual Cassani, Lucia a ďalší

Prispievatelia: González Pereira, Antía García-Pérez, Pascual Cassani, Lucia a ďalší

Zdroj: Food Chem X
RODERIC. Repositorio Institucional de la Universitat de València
Universitat de València
Food Chemistry: X, Vol 13, Iss, Pp 100258-(2022)

Predmety: 0301 basic medicine, 0303 health sciences, Nutrition. Foods and food supply, Biological activities, Biochemical valorization, TP368-456, 15. Life on land, Food processing and manufacture, Camellias, Natural bioactive compounds, Plantes Nutrició, 3. Good health, Food science, Article(s) from the Special Issue on Advances in Tea Chemistry, Flavor, Safety and Health by Dr. Xu and Dr. Yin, 03 medical and health sciences, Medicinal plants, TX341-641, Plantes medicinals

Popis súboru: application/pdf

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35499017
https://hdl.handle.net/10550/84607
https://doaj.org/article/d06c0931696b48d2b949b6b3608ccf16
https://hdl.handle.net/10198/25139

Optimization of a tannase-assisted process for obtaining teas rich in theaflavins from Camellia sinensis leaves

Autori: Liang, Shuang Wang, Fang Chen, Jianxin a ďalší

Prispievatelia: Liang, Shuang Wang, Fang Chen, Jianxin a ďalší

Zdroj: Food Chem X
Food Chemistry: X, Vol 13, Iss, Pp 100203-(2022)

Predmety: 0106 biological sciences, Tea leaves, Nutrition. Foods and food supply, Theaflavins, 04 agricultural and veterinary sciences, TP368-456, 01 natural sciences, Camellia sinensis, Food processing and manufacture, Epigallocatechin gallate, 0104 chemical sciences, Article(s) from the Special Issue on Advances in Tea Chemistry, Flavor, Safety and Health by Dr. Xu and Dr. Yin, Liquid fermentation, 0404 agricultural biotechnology, Tannase, TX341-641

Popis súboru: application/pdf

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35499033
https://doaj.org/article/765267ca1af24e4eb4609ab6ab960a39
https://hdl.handle.net/10344/10915
https://doi.org/10.34961/5842

The effect of various extraction techniques on the quality of sage (Salvia officinalis L.) essential oil, expressed by chemical composition, thermal properties and biological activity

Autori: Đurović, Saša Micić, Darko Pezo, Lato a ďalší

Zdroj: Food Chem X
Food Chemistry: X, Vol 13, Iss, Pp 100213-(2022)
Food Chemistry-X

Predmety: Artificial neural network, 0106 biological sciences, Thermal properties, Nutrition. Foods and food supply, Biological activity, Chemical composition, 04 agricultural and veterinary sciences, TP368-456, Sage, 01 natural sciences, Food processing and manufacture, 6. Clean water, 0104 chemical sciences, 3. Good health, Article(s) from the Special Issue on Advances in Tea Chemistry, Flavor, Safety and Health by Dr. Xu and Dr. Yin, Extraction techniques, 0404 agricultural biotechnology, Essential oil quality, Extraction conditions, TX341-641

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35498992
https://doaj.org/article/aa791a28d68f47aea3349315f5eff142
https://riofh.iofh.bg.ac.rs/handle/123456789/894

Tea pruning litter biochar amendment in soil reduces arsenic, cadmium, and chromium in made tea (Camellia sinensis L.) and tea infusion: A safe drink for tea consumers

Autori: Arup Borgohain Mridusmita Sarmah Kaberijyoti Konwar a ďalší

Zdroj: Food Chem X
Food Chemistry: X, Vol 13, Iss, Pp 100255-(2022)

Predmety: 0106 biological sciences, Trace elements, Nutrition. Foods and food supply, TP368-456, 01 natural sciences, Food processing and manufacture, 6. Clean water, 0104 chemical sciences, Average daily intake, Article(s) from the Special Issue on Advances in Tea Chemistry, Flavor, Safety and Health by Dr. Xu and Dr. Yin, Hazard quotient, Tea pruning litter biochar, Health risk, TX341-641, Infusion, 0105 earth and related environmental sciences

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/35498976
https://doaj.org/article/54f4335170154231bb5cc56c754e893e

Effect of a Prodrug of the Green Tea Polyphenol (-)-Epigallocatechin-3-Gallate on the Growth of Androgen-Independent Prostate Cancer In Vivo

Autori: Chan, TH Wang, X Lee, SC a ďalší

Zdroj: Nutrition and Cancer. 60:483-491

Predmety: Acetates - Pharmacology, Male, 0301 basic medicine, Apoptosis - Drug Effects, Cell Division - Drug Effects, Nude, Transplantation, Heterologous, Pathologic - Drug Therapy, Biological Availability, Mice, Nude, Apoptosis, Neovascularization, Pathologic - Drug Therapy, Acetates, Catechin, Mice, 03 medical and health sciences, Proliferating Cell Nuclear Antigen, Animals, Humans, Tea - Chemistry, Prodrugs, Neovascularization, Proliferating Cell Nuclear Antigen - Analysis, Transplantation, Heterologous, 0303 health sciences, Neovascularization, Pathologic, Tea, Prodrugs - Pharmacology, Prostatic Neoplasms, Prostate-Specific Antigen, Immunohistochemistry, 3. Good health, Ki-67 Antigen, Catechin - Analogs & Derivatives - Pharmacokinetics - Pharmacology, Prostatic Neoplasms - Blood Supply - Pathology, Androgens, Ki-67 Antigen - Analysis, Androgens - Pharmacology, Cell Division, Neoplasm Transplantation

Prístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/18584482
https://europepmc.org/article/MED/18584482
https://core.ac.uk/display/61095992
https://www.tandfonline.com/doi/abs/10.1080/01635580801947674
https://www.ncbi.nlm.nih.gov/pubmed/18584482
http://ira.lib.polyu.edu.hk/handle/10397/19906
http://hub.hku.hk/handle/10722/149697
http://hdl.handle.net/10722/149697