Results 61 to 70 of about 45,935 (222)

Synthesis of prodelphinidin B2 3,3′′-digallate using AgOTf-mediated self-condensation

Results in Chemistry
The Lewis acid mediated self-condensation of an epigallocatechin gallate derivative was examined. We found that AgOTf as a Lewis acid and diethylene glycol as a leaving group at C-4 position afforded a dimeric epigallocatechin gallate derivative in a ...
Hana Saito, Yoriko Takahashi, Atsushi Kawamura, Hidefumi Makabe   +3 more
doaj   +1 more source

Catechin profile and hypolipidemic activity of Morinda citrifolia leaf water extract

Heliyon, 2020
Cardiovascular diseases (CVDs) are silent killers and hyperlipidemia is a high-risk factor. Morinda citrolia leaf (MCL), which is commonly consumed by many cultural groups and has high level of catechins, might exert antihyperlipidemic properties.
Chong Kah Hui, Nurul Izwanie Majid, Hayati Mohd Yusof, Khairi Mohd Zainol, Habsah Mohamad, Zamzahaila Mohd Zin   +5 more
doaj   +1 more source

Research Progress of Berberine in Kidney Disease: Targeting Mitochondria and Ferroptosis

iNew Medicine, EarlyView.
This figure illustrates the model‐specific renoprotective mechanisms of berberine (BBR) across three major kidney diseases. From left to right, the diagram shows that BBR targets distinct core pathways depending on the pathological context: in diabetic nephropathy (DN), BBR activates AMPK to improve mitochondrial energy metabolism; in acute kidney ...
Liuqing Wang, Rongyu Guo, Xiaojun Feng, Liqin Tang   +3 more
wiley   +1 more source

Epigallocatechin-3-gallate (EGCG) inhibits the migratory behavior of tumor bronchial epithelial cells-4

, 2011
of EGCG. A progressive inhibition of the mRNA level for MMP2 and no changes in MT1-MMP and u-PA mRNA level were observed in parallel with the increase of EGCG concentration.
Myriam Polette (58028), Magali Milliot (58025), Christine Terryn (58026), Philippe Birembaut (58029), Jérôme Cutrona (58027), Salma Hazgui (58022), Jean-Marie Zahm (27105), Arnaud Bonnomet (58023), Béatrice Nawrocki-Raby (58024)   +8 more
core   +1 more source

Effect of green tea extract on expression of proteins involved in drug transport and metabolism and on the expression and secretion of the chemokine interleukin-8 in intestinal cell lines [PDF]

, 2006
Pharmacokinetic interactions often occur as a result of changes in the functional expression of drug-metabolising and transporting proteins. In recent years, interactions of herbal medicines with synthetic drugs have come into focus and drug-interactions
Netsch, Marco Ivo
core   +1 more source

Controlling Growth of Ultrasmall Sub‐10 nm Silver Nanoparticles From Cotinus coggygria Scop. Extract and Evaluation of Its In Vitro Anti‐Breast Cancer, Antioxidant and Antimicrobial Activity

Journal of Applied Toxicology, EarlyView.
ABSTRACT This study highlights the potential use of Cotinus coggygria Scop. plant extract in a single‐step synthesis of biocompatible and ultrasmall AgNPs for in vitro applications. Herein, microscopic analyses revealed that AgNP exposure did not induce appreciable morphological changes in CRL‐4010 cells, whereas MCF‐7 and MDA‐MB‐231 cells exhibited ...
Ümran Ünüvar, Tuğba Nur Aslan, Suray Pehlivanoğlu, Kübra Ece Coşkuner   +3 more
wiley   +1 more source

Network Analysis Reveals Tea Catechins as Multi-Target Inhibitors of Colon Adenocarcinoma

JRST: Jurnal Riset Sains dan Teknologi
Colon cancer is the second most common cause of cancer death worldwide. It drives the need for effective prevention and treatment strategies, including identifying new and inventive targets for treating colon cancer.
Anwar Rovik, Dyah Fitri Kusharyati
doaj   +1 more source

Epigallocatechin-3-gallate (EGCG) inhibits the migratory behavior of tumor bronchial epithelial cells-2

, 2011
EGCG for a 18 h migratory period. A significant (p < 0.01) decrease of the migration speed was observed when BZR cells were incubated with increasing concentrations of EGCG, compared with control BZR cells (D).
Myriam Polette (58028), Magali Milliot (58025), Christine Terryn (58026), Philippe Birembaut (58029), Jérôme Cutrona (58027), Salma Hazgui (58022), Jean-Marie Zahm (27105), Arnaud Bonnomet (58023), Béatrice Nawrocki-Raby (58024)   +8 more
core   +1 more source

Exposure‐Based Toxicological Evaluation of Lead and Elemental Impurities in Encapsulated Green Tea Dietary Supplements Under a Regulatory Framework

Journal of Applied Toxicology, EarlyView.
ABSTRACT The consumption of green tea (Camellia sinensis (L.) Kuntze) in the form of encapsulated dietary supplements has increased substantially in recent years; however, data supporting toxicological risk assessment of inorganic contaminants in these products remain limited.
Amanda da Silva Chaves, Lisia Maria Gobbo dos Santos, Beatriz Scaramelo, Júlia Maria Peixoto Loureiro, Fabio Coelho Amendoeira, Silvana do Couto Jacob, Fausto Klabund Ferraris   +6 more
wiley   +1 more source

Therapeutic potential of Leea asiatica: Chemical isolation and validation of ethnomedicinal claims through in vitro and in silico assessment of antioxidant and anti-inflammatory properties

Heliyon
Leea asiatica (L.) Ridsdale has been used by different ethnic communities to manage diseased conditions that can be traced to oxidative stress and cellular inflammations but scientific evidences to support the claim are scanty.
Khem Raj Joshi, Hari Prasad Devkota, Khalid Awadh Al-Mutairi, Koji Sugimura, Shoji Yahara, Ravindra Khadka, Shankar Thapa, Mohammad Ujair Shekh, Sandesh Poudel, Takashi Watanabe   +9 more
doaj   +1 more source