Results 1 to 10 of about 1,074 (126)

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

Advanced Science
A highly efficient gene screening strategy for discovering enzymes responsible for gallotannin biosynthesis in the root of Paeonia suffruticosa was developed by integrating matrix‐assisted laser desorption/ionization mass spectrometry imaging (MALDI‐MSI),
Yushi Liu, Wenna Duan, Weiwei Tang, Yucheng Zhao, Bin Li   +4 more
doaj   +3 more sources

Evaluation of the efflux inhibitory potential of gallotannin to restore drug sensitivity in XDR Acinetobacter baumannii in vitro, and a zebrafish infection model [PDF]

Frontiers in Pharmacology
IntroductionAcinetobacter baumannii is a highly problematic nosocomial pathogen, designated a “red alert” organism by the Infectious Diseases Society of America.
Ramaravinth Manivannan, Ramaravinth Manivannan, Niraimathi Muralidharan, Niraimathi Muralidharan, Sadhiskumar Balavarun, Y. B. R. D. Rajesh, Aravind Sivasubramanian, Subramanian Muthukumar, Saisubramanian Nagarajan, Saisubramanian Nagarajan   +9 more
doaj   +2 more sources

Inulin and Chinese Gallotannin Affect Meat Quality and Lipid Metabolism on Hu Sheep [PDF]

Animals, 2022
The aim of this study was to investigate the impacts of inulin and Chinese gallotannin on the meat fatty acids and urinary metabolites in sheep. Twenty-four healthy (25.80 ± 3.85 kg) weaned Hu lambs of approximately 4.5 months old were equally divided ...
Zhaohua He, Long Cheng, Shaobin Li, Qiaoling Liu, Xue Liang, Jiang Hu, Jiqing Wang, Xiu Liu, Fangfang Zhao   +8 more
doaj   +2 more sources

Bioinspired Design and Synthesis of Polyphenolic Star-Like and Hyperbranched Polyester Models. [PDF]

Chemistry
Gallotannin‐inspired star‐like and hyperbranched aromatic polyesters were synthesized from D‐glucose and ABn‐type phenolic acid monomers, such as protocatechuic acid. This bioinspired approach afforded polyphenolic polymeric nanoparticles able to encapsulate hydrophobic dyes, opening new perspectives for biobased encapsulation and delivery systems ...
Shen G, Pouységu L, Schatz C, Grau E, Quideau S.   +4 more
europepmc   +2 more sources

Evaluation of the Long-Lasting Flavour Perception after the Consumption of Wines Treated with Different Types of Oenological Additives Considering Individual 6-n-Propylthiouracil Taster Status [PDF]

Foods, 2023
Due to the limited scientific knowledge on the impact of commercial oenological additives on flavour perception, the aim of this work was to evaluate the effect of different types of oenological additives on the long-lasting flavour perception (flavour ...
Rafael I. Velázquez-Martínez, Celia Criado, Carolina Muñoz-González, Julia Crespo, María Ángeles Pozo-Bayón   +4 more
doaj   +2 more sources

Chemical Characterization and In Vivo Safety Assessment of Aqueous Extract From Anacardium occidentale L. (Anacardiaceae) Leaves. [PDF]

Chem Biodivers
Anacardium occidentale leaf aqueous extract showed rich polyphenolic composition, including flavonoids, tannins, and phenolic acids. Acute toxicity in mice revealed no mortality or adverse effects, with LD50 >2000 mg/kg and GHS Class 5. Genotoxicity assays were negative, supporting safety and potential phytopharmaceutical development, pending chronic ...
Bento EFL, da Silva CEN, Dos Santos Souza TG, Tenório CJL, de Lima NTR, Chagas CA, Filho JMB, Ferreira MRA, Soares LAL, Cibulski SP, de Oliveira AM, Napoleão TH.   +11 more
europepmc   +2 more sources

Cell Death by Gallotannin Is Associated With Inhibition of the JAK/STAT Pathway in Human Colon Cancer Cells

Current Therapeutic Research, 2020
: Background: Gallotannin (GT) is a polyphenol that possesses interesting anticancer properties. However, the mechanisms underlying its antitumor effects have not been well defined. Objective: This study was designed to clarify the mechanisms underlying
Mahmoud Khalil, Maamoun Fatfat
exaly   +3 more sources

High-throughput automated molecular replacement for small-molecule MicroED data [PDF]

IUCrJ
Interest in electron diffraction (ED) for structural characterization of both proteins and small molecules has grown significantly over the last decade.
Adam Thibodeaux, Guanhong Bu, Lael C. Edwards, Emma Rova Danelius   +3 more
doaj   +2 more sources

Factors underlying the association between Streptococcus gallolyticus, subspecies gallolyticus infection and colorectal cancer: a mini review [PDF]

Gut Microbiome
Streptococcus gallolyticus, subspecies gallolyticus (Sgg) is a gram-positive bacterium associated with infective endocarditis and colorectal cancer (CRC).
David Michael Warner, Arunab Harish Mehta   +1 more
doaj   +2 more sources

Synergistic antibiofilm efficacy of a gallotannin 1,2,6-tri-O-galloyl-β-D-glucopyranose from Terminalia chebula fruit in combination with gentamicin and trimethoprim against multidrug resistant uropathogenic Escherichia coli biofilms. [PDF]

PLoS ONE, 2017
In recent years the emergence of multiple drug resistance microbes has become a global public health problem. The aim of the present investigation was to evaluate possible antibiofilm efficacy of a gallotannin 1,2,6-tri-O-galloyl-β-D-glucopyranose from ...
Anwesa Bag, Rabi Ranjan Chattopadhyay
doaj   +1 more source