Results 31 to 40 of about 197,483 (259)

Disturbance of Response to Acute Thermal Pain in Naturally Occurring Cholecystokinin-A Receptor Gene Knockout Otsuka Long-Evans Tokushima Fatty (OLETF) Rats

open access: yesJournal of Pharmacological Sciences, 2006
.: Otsuka Long-Evans Tokushima Fatty (OLETF) rats lack cholecystokinin-A receptor (CCK-AR) because of a genetic abnormality. We observed that body temperature homeostasis in response to changes in ambient temperature was deteriorated in OLETF rats, while
Miyasaka Kyoko   +6 more
doaj   +1 more source

Redox regulation of macrophages

open access: yesRedox Biology
Redox signaling, a mode of signal transduction that involves the transfer of electrons from a nucleophilic to electrophilic molecule, has emerged as an essential regulator of inflammatory macrophages. Redox reactions are driven by reactive oxygen/nitrogen species (ROS and RNS) and redox-sensitive metabolites such as fumarate and itaconate, which can ...
Nhien Tran, Evanna L. Mills
openaire   +2 more sources

Redox regulation and the metabolic syndrome [PDF]

open access: yesCell Death & Differentiation, 2011
After almost 25 years, it is now the XIth Villa Vigoni conference held at Lago di Como in Northern Italy to focus on redox regulation, this time linked to the metabolic syndrome. Villa Vigoni was again an excellent location for scientific discussions given by 24 speakers (Figure 1).
Maccarrone M, Brüne B
openaire   +2 more sources

Using the heme peroxidase APEX2 to probe intracellular H2O2 flux and diffusion

open access: yesNature Communications
Currently available genetically encoded H2O2 probes report on the thiol redox state of the probe, which means that they reflect the balance between probe thiol oxidation and reduction.
Mohammad Eid   +4 more
doaj   +1 more source

Redox regulation of Nox proteins [PDF]

open access: yesRespiratory Physiology & Neurobiology, 2010
The generation of reactive oxygen species (ROS) plays a major role in endothelial signaling and function. Of the several potential sources of ROS in the vasculature, the endothelial NADPH oxidase (Nox) family of proteins, Nox1, Nox2, Nox4 and Nox5, are major contributors of ROS. Excess generation of ROS contributes to the development and progression of
Srikanth, Pendyala   +1 more
openaire   +2 more sources

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Dynamic Redox Regulation of IL-4 Signaling. [PDF]

open access: yesPLoS Computational Biology, 2015
Quantifying the magnitude and dynamics of protein oxidation during cell signaling is technically challenging. Computational modeling provides tractable, quantitative methods to test hypotheses of redox mechanisms that may be simultaneously operative ...
Gaurav Dwivedi   +3 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

Redox regulation of genome stability by effects on gene expression, epigenetic pathways and DNA damage/repair

open access: yesRedox Biology, 2015
Reactive oxygen and nitrogen species (e.g. H2O2, nitric oxide) confer redox regulation of essential cellular signaling pathways such as cell differentiation, proliferation, migration and apoptosis.
Yuliya Mikhed   +3 more
doaj   +1 more source

Emerging Evidence Highlighting the Importance of Redox Dysregulation in the Pathogenesis of Amyotrophic Lateral Sclerosis (ALS)

open access: yesFrontiers in Cellular Neuroscience, 2021
The cellular redox state, or balance between cellular oxidation and reduction reactions, serves as a vital antioxidant defence system that is linked to all important cellular activities.
Cyril Jones Jagaraj   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy