Results 61 to 70 of about 3,474 (131)

Optimization of Medium and Transcriptomic Analysis for Converting Ellagic Acid to Urolithin A by Limosilactobacillus fermentum FUA033

Shipin gongye ke-ji
This study aimed to establish a systematic framework for enhancing the bioconversion efficiency of ellagic acid to urolithin A by Limosilactobacillus fermentum FUA033 through rational medium engineering, while deciphering the molecular orchestration ...
Gewen ZHANG, Liangliang QIAN, Wenmei ZHOU, Yanyan GONG, Tao CHEN, Yingling LIU, Yaowei FANG, Shu LIU   +7 more
doaj   +1 more source

Determination of Urolithin A in Health Products by Ultra-High-Performance Liquid Chromatography

Molecules
This study establishes and validates a novel ultra-high-performance liquid chromatography (UHPLC) method for the determination of urolithin A content in health products, a bioactive compound with potential anti-aging properties.
Yue E, Zhuang Wang, Jiahui Nie
doaj   +1 more source

Chestnut–quebracho tannins shape the fecal metabolome of weaned pigs through microbiota-dependent urolithin production

Journal of Animal Science and Biotechnology
Background Chestnut and quebracho tannins may support gut health in weaned piglets, but their efficacy likely depends on farm environment and microbial capacity to convert tannins into bioactive metabolites. This study evaluated the effects of a blend of
Federico Correa, Diana Luise, Francesco Palumbo, Daniel Scicchitano, Simone Rampelli, Silvia Molino, Nicola Panciroli, Marco Candela, Beatriz Garay-Mayol, María Ángeles Ávila-Gálvez, Antonio González-Sarrías, Andrea Castagnetti, Paolo Trevisi   +12 more
doaj   +1 more source

Correlation between intestinal microbiota and urolithin metabolism in a human walnut dietary intervention

BMC Microbiology
This study is to investigate the relationship between the intestinal microbiota and urine levels of the ellagic acid-derived polyphenols, the urolithins, in a cohort of subjects following a three-week walnut dietary intervention.
Huijia Liu, John W. Birk, Anthony A. Provatas, Haleh Vaziri, Nuoxi Fan, Daniel W. Rosenberg, Raad Z. Gharaibeh, Christian Jobin   +7 more
doaj   +1 more source

Microbiota-derived urolithin A in monoclonal gammopathies and multiple myeloma therapy

Microbiome
Background Gut microbiota-derived urolithins may influence multiple myeloma (MM) disease progression and treatment. We analyzed urolithins and their associated microbiota in a retrospective cohort of 45 patients with active MM or premalignant disease ...
Alba Rodríguez-García, Raquel Ancos-Pintado, Roberto García-Vicente, Alejandra Ortiz-Ruiz, Andrés Arroyo, Miguel Ángel Navarro, María Luz Morales, Patricia Guevara-Ramirez, Pablo Justo, Nieves López-Muñoz, José Sánchez-Pina, Rafael Alonso, María Victoria Selma, María Dolores Frutos-Lisón, Rocío García-Villalba, Francisco A. Tomás-Barberán, Rosa Ayala, Joaquín Martínez-López, María Linares   +18 more
doaj   +1 more source

Computational Study of Some Urolithin Derivatives-based Biomass Corrosion Inhibitors on the Fe (110), Cu(111) and Al(111) Surface

ARO-The Scientific Journal of Koya University
Corrosion poses a significant economic and environmental burden, highlighting the need for sustainable corrosion inhibitors. This study investigates the potential of urolithin derivatives (UroE, UroM5, UroM6, and UroM7) as eco-friendly corrosion ...
Rebaz A. Omer
doaj   +1 more source

Synthesis of urolithin A 3- and 8-glucuronides via intramolecular biaryl coupling

Results in Chemistry
Urolithins, 6H-dibenzo[b,d]pyran-6-one derivatives, are metabolites produced by gut microbiota from ellagic acid, a natural antioxidant. They are more efficiently absorbed than ellagic acid and contribute to the health benefits of ellagitannin-rich foods.
Takanori Nagai, Shaikh Shoeb, Tsuyoshi Nishimori, Hiroyuki Tachi, Anees Pangal, Hitoshi Abe   +5 more
doaj   +1 more source

Fermentative Liberation and Transformation of Bioactive Compounds: Ellagic Acid from Nut Press Cake Ellagitannins

Applied Sciences
Oil extracted from walnuts leaves behind large amounts of defatted press cake that still retains valuable nutrients. Solid state fermentation (SSF) is a promising method to liberate bioactive compounds from food by-products.
Wolfram Manuel Brück, Yannick Erismann, Wilfried Andlauer   +2 more
doaj   +1 more source

Unlocking the Therapeutic Potential of Ellagic Acid for Non-Alcoholic Fatty Liver Disease and Non-Alcoholic Steatohepatitis

Antioxidants
Obesity is in epidemic proportions in many parts of the world, contributing to increasing rates of non-alcoholic fatty liver disease (NAFLD). NAFLD represents a range of conditions from the initial stage of fatty liver to non-alcoholic steatohepatitis ...
Tharani Senavirathna, Armaghan Shafaei, Ricky Lareu, Lois Balmer   +3 more
doaj   +1 more source

Urolithins in clinical translation: from gut microbial metabolites to precision interventions. [PDF]

Front Nutr
Hu L, Ling Y, Jin W.
europepmc   +1 more source