Results 61 to 70 of about 372 (136)

Himalayan Asphaltum-Driven Synthesis of Gold and Selenium Nanoparticles: Investigation of Antimicrobial Activity and Urolithin Levels

Molecules
This work examines the utilization of the natural product shilajit resin, sourced from the Himalayas, for the extraction of diverse components suitable to the synthesis of gold nanoparticles (AuNPs) and selenium nanoparticles (SeNPs). The study evaluated
Nenad Janković, Nodari Rizun, Srđan Stefanović, Lazar Rakočević, Jovana Matić, Sebastian Baloš, Marijana Kosanić, Nenad Ignjatović   +7 more
doaj   +1 more source

The effects of a (poly)phenol‐rich food intervention on markers of exercise‐induced inflammation and oxidative stress: A randomised controlled trial

Experimental Physiology, EarlyView.
Abstract This study examined whether consuming a (poly)phenol‐rich food before strenuous muscle‐damaging exercise can modify post‐exercise markers of inflammation and oxidative stress. Using a double‐blinded, randomised, placebo‐controlled, between‐subjects design, 26 recreationally active males (n = 15) and females (n = 11) consumed higher‐(poly ...
Abrar Al Hebshi, Josh Thorley, Ana Rodriguez‐Mateos, Zicheng Zhang, Lewis J James, Tom Clifford   +5 more
wiley   +1 more source

Microbiome‐Derived Tryptophan Metabolites Regulate AhR Signaling to Restore Epithelial Barrier Integrity in Inflammatory Bowel Disease

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
The graphical abstract illustrates how microbiome‐derived indoles activate the aryl hydrocarbon receptor to restore the intestinal barrier. The picture contrasts the “leaky gut” state with the restored homeostasis achieved through AMPK, Nrf2, and IL‐22 signaling.
Mohammad Ali Mahdiabadi, Asma Moghaddam, Nafiseh Erfanian   +2 more
wiley   +1 more source

In vitro conversion of ellagic acid to urolithin A by different gut microbiota of urolithin metabotype A

Applied Microbiology and Biotechnology
Abstract The metabolite urolithin A, a metabolite of the dietary polyphenol ellagic acid (EA), has significant health benefits for humans. However, studies on the gut microbiota involved in ellagic acid metabolism are limited.
Fuxiang He, Yingying Bian, Yaling Zhao, Mengjie Xia, Shu Liu, Jiajin Gui, Xiaoyue Hou, Yaowei Fang   +7 more
openaire   +2 more sources

Identifying Brazilwood’s Marker Component, Urolithin C, in Historical Textiles by Surface-Enhanced Raman Spectroscopy

Heritage, 2021
The fugitive nature of the colorants obtained from sappanwood (Caesalpinia sappan L.) or the South American species commonly known as ‘brazilwoods’ (including other Caesalpinia species and Paubrasilia echinata (Lam.)) makes the identification of ...
Brenda Doherty, Ilaria Degano, Aldo Romani, Catherine Higgitt, David Peggie, Maria Perla Colombini, Costanza Miliani   +6 more
doaj   +1 more source

Mechanistic Insights Into the Association Between Gut Microbiota Diversity and Atherosclerosis, Acute Coronary Syndrome, and Peripheral Arterial Disease Progression

Clinical Cardiology, Volume 49, Issue 9, September 2026.
Proposed gut‐vascular framework linking microbial ecology to atherosclerotic disease. Diet and related exposures shape dysbiosis or microbial resilience; resulting changes in SCFAs, TMAO, bile acids, and LPS may modulate endothelial function, immune activation, and platelet activity, contributing to atherosclerosis, ACS, and PAD.
Amr Ali Mohamed Abdelgawwad El‐Sehrawy, Usamah Sayed, Zarina Nasirova, Quvonch Tursunov, Omer Qutaiba B. Allela, Lara Asim Kzar, Rajashree Panigrahi, Neeraj Bainsal   +7 more
wiley   +1 more source

Mitochondria as the Hub of Apoptosis: A Comprehensive Insight From Mitochondria to Interactions With Other Organelles

MedComm, Volume 7, Issue 9, September 2026.
Mitochondria is the hub of apoptosis in various diseases. The disruption of mitochondrial structure (including membrane rupture, cristae remodeling, and mitochondrial membrane lipid redistribution), the imbalance of mitochondrial dynamics (including fusion and fission, autophagy), the release, disruption, and mutation of mitochondria DNA, as well as ...
Rubin Tan, Jinming Zhao, Rong Wang, Yue Shi, Zaozao Chen, Yixuan Ma, Na Li, Wenqing Duan, Duo Lin, Chunxiang Zhang   +9 more
wiley   +1 more source

The Metabolite Urolithin-A Ameliorates Oxidative Stress in Neuro-2a Cells, Becoming a Potential Neuroprotective Agent

Antioxidants, 2020
Urolithin A is a metabolite generated from ellagic acid and ellagitannins by the intestinal microbiota after consumption of fruits such as pomegranates or strawberries.
Guillermo Cásedas, Francisco Les, Carmen Choya-Foces, Martín Hugo, Víctor López   +4 more
doaj   +1 more source

Cell Death in Neurodegenerative Diseases: Molecular Mechanisms and Therapeutic Targets

MedComm, Volume 7, Issue 9, September 2026.
Regulated cell death pathways, including apoptosis, necroptosis, pyroptosis, ferroptosis, and autophagy‐dependent cell death, interact with mitochondrial dysfunction, proteostasis failure, lysosomal stress, glial remodeling, and neuroinflammation across major neurodegenerative diseases.
Tianjiao Li, Qian Zhang, Yichen Wu, Ruixue Huang   +3 more
wiley   +1 more source

Metabolic Syndrome: From Mechanisms to Therapeutic Interventions

MedComm, Volume 7, Issue 9, September 2026.
A comprehensive overview of molecular mechanisms delves into the potential disease mechanisms of metabolic syndrome, including complex mechanisms such as insulin resistance, chronic low‐grade inflammation, oxidative stress, and epigenetic modifications, and how these mechanisms contribute to the development of metabolic syndrome. Here, the relationship
Mengyao Yan, Qian Xiang
wiley   +1 more source