Results 31 to 40 of about 842,941 (248)

Redox imbalance in infertility and assisted reproduction: biomarkers, mechanisms, multi-omics integration, and personalised therapeutic strategies

Frontiers in Medicine
Redox biology occupies a central but paradoxical role in human reproduction. Reactive oxygen species (ROS) are indispensable mediators of sperm capacitation, oocyte activation, embryo development, and trophoblast invasion, yet excessive ROS generation ...
Braulio Peramo, Braulio Peramo, Divyesh Upadhyay, Linda Bouhafs, Habiba Alsafar, Habiba Alsafar   +5 more
doaj   +1 more source

Impact of Nitrite Supplementation on Bioactive Peptides during Sausage Processing

Foods, 2023
The goal of this investigation was to examine the impact of nitrite supplementation on the concentration, antioxidant properties, and species of antioxidant peptides in fermented sausages.
Rongyu Zang, Qunli Yu, Zonglin Guo
doaj   +1 more source

Antioxidant supplementation enhances erythrocyte antioxidant status and attenuates cyclosporine-induced vascular dysfunction

, 2006
The aim of this study was to determine the effects of dietary antioxidant supplementation with a-tocopherol and a-lipoic acid on cyclosporine induced alterations to erythrocyte and plasma redox balance, and cyclosporine-induced endothelial and smooth ...
Lexis, Louise., Lexis, L. A., Coombes, J. S., Andrew Fenning (9795698), Fassett, Robert., J.S. Coombes, Fenning, A., Fenning, Andrew., Coombes, Jeff., L Brown (9865289), L. Brown, Fassett, R. G., L.A. Lexis, L Lexis (9890348), A. Fenning, Brown, L., Brown, Lindsay., R.G. Fassett, R Fassett (9890351), J Coombes (9859394)   +19 more
core   +1 more source

Does taking vitamin, mineral and fatty acid supplements prevent cognitive decline? A systematic review of randomized controlled trials [PDF]

, 2008
Background Observational studies have shown associations between nutritional status and cognition in later life but evidence from intervention studies is unclear.
McNeill, G, Jia, X, Avenell, Alison
core   +2 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Vitamin E Attenuates Glyphosate-Induced Multi-Organ Toxicity and Redox Imbalance in Rats: Biochemical and Histopathological Evidence

Veterinary Sciences
Glyphosate, the world’s most widely used herbicide, is of growing concern in both human and veterinary medicine because livestock, companion, and working animals may be chronically exposed through feed, water, and grazing on treated land.
Muhammet Can, Cihangir Işık, Cengiz Gökbulut, Şehver Ege Hïsmïoğullari, Gülay Turan, Akın Usta, Özgür Bulmuş, Mustafa Hilmi Yaranoğlu   +7 more
doaj   +1 more source

Antioxidant supplementation does not attenuate exercise-induced cardiac troponin release

, 2011
Clinically, cardiac troponins (cTn) are used as sensitive markers of cardiomyocyte damage [ 1 , 2 ] with any elevation in cTn being related to poor prognosis [ 3 ]. Recently, however, exercise has also been shown to stimulate the release of cTn [ 4 , 5 ,
Gaze, D., McHugh, Malachy, Goodall, S., Howatson, Glyn, Gaze, D.C., J. Brouner, Shave, Robert, R. Shave, J. Hill, Hill, J., Shave, R., M. McHugh, S. Goodall, Hill, Jessica, D. Gaze, McHugh, M., Goodall, Stuart, Gaze, David, Howatson, G., Brouner, J., G. Howatson, McHugh, Malachy P., Brouner, James, McHugh, J   +23 more
core   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Transcriptomic signatures in response to antioxidants supplementation in Korean cattle beef, Hanwoo: a 7-month feeding study

Frontiers in Veterinary Science
IntroductionThe present study investigated the effects of antioxidant supplementation on the transcriptomic profiles of Hanwoo cattle during a 7-month feeding trial.MethodsTwelve castrated Hanwoo cattle were randomly assigned to two groups: a control ...
Kangwook Lee, La Yoon Choi, Jun Sang Ahn, Jae Yong Song, Joong Kook Park, Suk Jun Yun, Jeong Heon Lee, Eui-Cheol Shin, Soo-Jin Yeom, Jiangchao Zhao, Tae Jin Cho, Nam Su Oh, Jeong-Oh Shin, Dahye Kim, Tae Gyun Kim, Hyung Taek Cho, Hyo Ri Shin, Young Jun Kim, Jae Kyeom Kim, Jae Kyeom Kim   +19 more
doaj   +1 more source

Antioxidant supplementation reduces skeletal muscle mitochondrial biogenesis

, 2011
Purpose: Exercise increases the production of reactive oxygen species (ROS) in skeletal muscle, and athletes often consume antioxidant supplements in the belief they will attenuate ROS-related muscle damage and fatigue during exercise.
AYA MATSUMOTO, SUSAN A. MARSH, Matsumoto, Aya, JONATHAN M. PEAKE, JEFF S. COOMBES, Wadley, Glenn, GLENN D. WADLEY, Strobel, Natalie, Peake, Jonathan, Marsh, Susan, Coombes, Jeff S., NATALIE A. STROBEL   +11 more
core   +1 more source