Results 71 to 80 of about 7,074 (183)

Effects of dietary fatty acids and cholesterol excess on liver injury: A lipidomic approach

Redox Biology, 2016
Lipid accumulation is the hallmark of Non-alcoholic Fatty Liver Disease (NAFLD) and has been suggested to play a role in promoting fatty liver inflammation. Previous findings indicate that during oxidative stress conditions excess cholesterol autoxidizes
Gaetano Serviddio, Francesco Bellanti, Rosanna Villani, Rosanna Tamborra, Chiara Zerbinati, Maria Blonda, Marco Ciacciarelli, Giuseppe Poli, Gianluigi Vendemiale, Luigi Iuliano   +9 more
doaj   +1 more source

A Comprehensive Review on the Significance of Antioxidants and Their Influence on Biopolymer Packaging Films: Recent Advances and Challenges

Food Frontiers, Volume 7, Issue 2, March 2026.
Influence of antioxidants‐loaded biopolymer films on food security and extended shelf life. ABSTRACT Autooxidation is a significant cause of quality deterioration in food systems, leading to nutrient loss, off‐flavor formation, textural changes, and overall spoilage.
Sai Kumar Tammina, Rambabu Krishnamoorthy, Arshied Manzoor, Ruchir Priyadarshi, Kandi Sridhar, Fawzi Banat   +5 more
wiley   +1 more source

On the rate of translocation in vitro and kinetics in vivo of the major oxysterols in human circulation

Journal of Lipid Research, 2002
Oxysterols possess powerful biological activities. Some of their effects on the regulation of key enzymes are similar to those of cholesterol, but are much more potent.
Steve Meaney, Karl Bodin, Ulf Diczfalusy, Ingemar Björkhem   +3 more
doaj   +1 more source

Olive oil polyphenols reduce oxysterols -induced redox imbalance and pro-inflammatory response in intestinal cells

Redox Biology, 2018
Dietary habits may strongly influence intestinal homeostasis. Oxysterols, the oxidized products of cholesterol present in cholesterol-containing foodstuffs, have been shown to exert pro-oxidant and pro-inflammatory effects, altering intestinal epithelial
Gessica Serra, Alessandra Incani, Gabriele Serreli, Laura Porru, M.Paola Melis, Carlo I.G. Tuberoso, Daniela Rossin, Fiorella Biasi, Monica Deiana   +8 more
doaj   +1 more source

Tomato‐Soy Juice Reduces Inflammation and Modulates the Urinary Metabolome in Adults With Obesity

Molecular Nutrition &Food Research, Volume 70, Issue 5, 12 March 2026.
Compared to pre‐intervention, consuming a tomato‐soy juice (54 mg lycopene, 189 mg soy isoflavones/d) reduced levels of inflammatory cytokines (IL‐5, IL‐12p70, and GM‐CSF, with TNF‐alpha trending downward), increased plasma lycopene and urinary soy isoflavone metabolites, and altered the urinary metabolome. ABSTRACT Chronic, low‐grade inflammation is a
Maria J. Sholola, Jenna Miller, Emma A. Bilbrey, Janet A. Novotny, David M. Francis, Thomas A. Mace, Jessica L. Cooperstone   +6 more
wiley   +1 more source

Navigating the cholesterol maze: Key insights on use of statins in neurodegenerative disorders

Neuroprotection, Volume 4, Issue 1, Page 30-47, March 2026.
The graphical abstract encapsulates the dual neuroprotective mechanisms of statins in neurodegenerative diseases, highlighting both cholesterol‐dependent and cholesterol‐independent pathways. By inhibiting 3‐hydroxy‐3‐methylglutaryl coenzyme A (HMG‐CoA) reductase, statins reduce cholesterol synthesis, leading to altered lipid raft structures that ...
Jun Han Kuan, Roshan S. Raghavan, Dawn Li Wei Koh, Wing Yeng Tan, Igor Iezhitsa, Renu Agarwal   +5 more
wiley   +1 more source

A panel of altered blood oxysterols in patients with mild cognitive impairment: A novel combined diagnostic marker

Pharmacological Research
Perturbed cholesterol metabolism may play an important role in the development of dementia and its preclinical stage, mild cognitive impairment (MCI). Oxysterols, the metabolites generated during cholesterol oxidation, also appear to be risk factors for ...
Yu An, Yuandi Xi, Tao Wang, Mengwei Ju, Wenjing Feng, Zhiting Guo, Xuejing Sun, Kexin Yang, Chengyan Qi, Rong Xiao   +9 more
doaj   +1 more source

Disruption of the l‐DOPA Receptor Gpr143/OA1‐Gene in Mice Creates a Unique Mixed Psychosis‐Like Phenotype

Neuropsychopharmacology Reports, Volume 46, Issue 1, March 2026.
We analyzed the behavior of GPR143 gene‐deficient mice. GPR143‐KO mice displayed a mixed psychiatric phenotype. GPR143 may play a role in mesolimbic and mesocortical functions underlying sensory gating, reward, social hierarchy, cognition, and emotional regulation. ABSTRACT GPR143, originally identified as the gene product of ocular albinism 1 (OA1), a
Yoshio Goshima, Haruko Nakamura, Motokazu Koga, Junka Koyama, Yayoi Kimura, Maya N. Vasishth, Evan Y. Snyder, Masashi Asai, Kenta Sakai, Daiki Masukawa   +9 more
wiley   +1 more source

Changes in brain oxysterols at different stages of Alzheimer's disease: Their involvement in neuroinflammation

Redox Biology, 2016
Alzheimer's disease (AD) is a gradually debilitating disease that leads to dementia. The molecular mechanisms underlying AD are still not clear, and at present no reliable biomarkers are available for the early diagnosis.
Gabriella Testa, Erica Staurenghi, Chiara Zerbinati, Simona Gargiulo, Luigi Iuliano, Giorgio Giaccone, Fausto Fantò, Giuseppe Poli, Gabriella Leonarduzzi, Paola Gamba   +9 more
doaj   +1 more source

LDL Cholesterol Modulates Astrocyte Metabolism, Lipid Handling, and Morphology: Evidence From In Vitro and In Vivo Models

Journal of Neurochemistry, Volume 170, Issue 3, March 2026.
In vitro, low‐density lipoprotein cholesterol (LDL cholesterol) promotes the accumulation of lipid derivatives in astrocytes. Additionally, LDL cholesterol exposure causes a decrease in the expression of low‐density lipoprotein receptor (LDLr), 3‐hydroxy‐3‐methylglutaryl‐CoA reductase (HMGCR), and sterol regulatory element‐binding transcription factor ...
Gabriela Joras Baumart, Matheus Scarpatto Rodrigues, Juliete Nathali Sholl, Arieli Cruz de Sousa, Augusto Ferreira Weber, Lílian Corrêa Costa‐Beber, Hémelin Resende Farias, Mariana Viana Costa, Ariadni Mesquita Peres, Pedro Rocha de Camargo, Fernanda Telles Fróes, Rachel Krolow Bast, Andreza Fabro de Bem, Fabrício Figueiró, Fátima T. C. R. Guma, Jade de Oliveira   +15 more
wiley   +1 more source