Results 21 to 30 of about 273,083 (353)

Generation of singlet oxygen via iron-dependent lipid peroxidation and its role in Ferroptosis

Fundamental Research, 2022
Ferroptosis is a cell death pathway mediated by iron-dependent accumulation of lipid peroxide. However, the specific downstream molecular events of iron-dependent lipid peroxidation are yet to be elucidated.
Xiaofei Zhang, Lie Wu, Wenyao Zhen, Shanshan Li, Xiue Jiang   +4 more
doaj   +1 more source

Lipid peroxidation in diamond supported bilayers [PDF]

, 2023
Lipid peroxidation is a process that occurs in cells when they are exposed to oxidative stress. During the process reactive oxygen species attack lipids within the lipid bilayers of cells.
Schirhagl, R., Li, R., Wu, K.; id_orcid, Ortiz Moreno, A. R., R. Schirhagl, R. Li, A. R. Ortiz Moreno, K. Wu, Wu, K.   +8 more
core   +1 more source

Lipid peroxidation in eclampsia

Journal of Obstetrics and Gynaecology, 1997
In order to investigate the extent of lipid peroxidation in hypertensive disorders of pregnancy, a case-control study was designed. Eight eclamptic women were matched with women with severe pre-eclampsia (n = 8) and healthy pregnant controls (n = 8).
A M, Gülmezoglu, G J, Hofmeyr, M M, Oosthuizen   +2 more
openaire   +2 more sources

Sphingomyelins Prevent Propagation of Lipid Peroxidation—LC-MS/MS Evaluation of Inhibition Mechanisms

Molecules, 2020
Free radical driven lipid peroxidation is a chain reaction which can lead to oxidative degradation of biological membranes. Propagation vs. termination rates of peroxidation in biological membranes are determined by a variety of factors including fatty ...
Giulia Coliva, Mike Lange, Simone Colombo, Jean-Pierre Chervet, M. Rosario Domingues, Maria Fedorova   +5 more
doaj   +1 more source

Lipid Peroxidation in Oral Cancer [PDF]

Basrah Journal of Surgery, 2003
In this study, 20 patients with oral cancer (confirmed by histopathological examination) and 21 control subjects were included, to evaluate the degree of lipid peroxidation (LP) in oral cancer.
Ghaydaa H. Badri
doaj   +1 more source

IL-9/STAT3/fatty acid oxidation–mediated lipid peroxidation contributes to Tc9 cell longevity and enhanced antitumor activity

The Journal of Clinical Investigation, 2022
CD8+ T cell longevity regulated by metabolic activity plays important roles in cancer immunotherapy. Although in vitro–polarized, transferred IL-9–secreting CD8+ Tc9 (cytotoxic T lymphocyte subset 9) cells exert greater persistence and antitumor efficacy
Liuling Xiao, Xingzhe Ma, Lingqun Ye, Pan Su, Wei Xiong, Enguang Bi, Qiang Wang, Miao Xian, Maojie Yang, Jianfei Qian, Qing Yi   +10 more
doaj   +1 more source

Lipid Peroxidation and Antioxidant Protection

Biomolecules, 2023
Lipid peroxidation (LP) is the most important type of oxidative-radical damage in biological systems, owing to its interplay with ferroptosis and to its role in secondary damage to other biomolecules, such as proteins.
Luca Valgimigli
doaj   +1 more source

New Marker of Colon Cancer Risk Associated with Heme Intake: 1,4-Dihydroxynonane Mercapturic Acid [PDF]

, 2006
Background: Red meat consumption is associated with an increased risk of colon cancer. Animal studies show that heme, found in red meat, promotes preneoplastic lesions in the colon, probably due to the oxidative properties of this compound.
G. Gottardi, Gottardi, Gaëlle, N. Gasc, Peiro, Géraldine, S. Tache, Corpet, Denis, Cross, Amanda J., Taché, Sylviane, Bingham, Sheila A, A. J. Cross, D. E. Corpet, F. Gueraud, Gasc, Nicole, Pierre, Fabrice, Cross, Amanda J, Pierre, Fabrice H.F., Guéraud, Françoise, G. Peiro, Corpet, Denis E., S. A. Bingham, Bingham, Sheila A., F. Pierre   +21 more
core   +1 more source

Studies on ferrous ion-induced lipid peroxidation of rat liver mitochondria. I. Effect of inorganic phosphate

, 1974
Effect of inorganic phosphate on ferrous ion- and ascorbate-induced lipid. peroxidations of isolated rat liver mitochondria was investigated. As a result it has been shown that phosphate accelerates the ferrous ion.induced lipid peroxidation; namely ...
Yamamoto, Goki, Yamamoto, Michio, Hashimoto, Gonosuke, Wakabayashi, Hiroshi, Tanabe, Masatada   +4 more
core   +1 more source

Elevated levels of erythrocyte-conjugated dienes indicate increased lipid peroxidation in schistosomiasis mansoni patients

, 2004
Schistosoma mansoni causes liver disease by inducing granulomatous inflammation. This favors formation of reactive oxygen species, including superoxide ions, hydrogen peroxide and hydroxyl radicals all of which may induce lipid peroxidation.
Owen, JS, Brandt, CT, Facundo, HT, Facundo, H.T.F., V.L.M. Lima, Lima, V.L.M., Lima, VL, J.S. Owen, Brandt, C.T., C.T. Brandt, H.T.F. Facundo, Owen, J.S.   +11 more
core   +1 more source