Results 31 to 40 of about 1,603,483 (285)
Cu,Zn superoxide dismutase genes in Tribolium castaneum: evolution, molecular characterisation and gene expression during immune priming. [PDF]
, 2017 The production of reactive oxygen species (ROS) is a normal consequence of the aerobic cell metabolism. Despite their high and potentially detrimental reactivity with various biomolecules, the endogenous production of ROS is a vital part of physiological,
Bakiu, Rigers +5 more
core +2 more sources
Mitochondria: Redox Metabolism and Dysfunction
Biochemistry Research International, 2012 Mitochondria are the main intracellular location for fuel generation; however, they are not just power plants but involved in a range of other intracellular functions including regulation of redox homeostasis and cell fate.
Jia Kang, Shazib Pervaiz
doaj +1 more source
Involvement of Metabolic Lipid Mediators in the Regulation of Apoptosis
Biomolecules, 2020 Apoptosis is the physiological mechanism of cell death and can be modulated by endogenous and exogenous factors, including stress and metabolic alterations.
Piotr Wójcik +3 more
doaj +1 more source
Antioxidants, 2019 In this study, cell death induced by the oxidant tert-butylhydroperoxide (tBH) was observed in U2OS cells; this phenotype was rescued by Syntaxin 17 (STX17) knockout (KO) but the mechanism is unknown.
Binran Wang +3 more
doaj +1 more source
Effect of LPS and melatonin on early development of mouse embryo
Journal of Animal Reproduction and Biotechnology, 2022 Lipopolysaccharide (LPS) is an endotoxin factor present in the cell wall of Gram-negative bacteria and induces various immune responses to infection. Recent studies have reported that LPS induces cellular stress in various cells including oocytes and ...
Haeun Park, Hoon Jang, Youngsok Choi
doaj +1 more source
Demonstration of a Validated Direct Current Wearable Device for Monitoring Sweat Rate in Sports
SensorsSweat rate magnitude is a desired outcome for any wearable sensing patch dedicated to sweat analysis. Indeed, sweat rate values can be used two-fold: self-diagnosis of dehydration and correction/normalization of other physiological metrics, such as Borg ...
Xing Xuan +4 more
doaj +1 more source
Intelligent SLA Selection Through the Validation Cloud Broker System
IEEE AccessCloud computing has transformed digital service delivery by providing scalable, flexible access to computing resources, including servers, storage, and applications, under a pay-per-use model.
Ihab Sekh, Karoly Nehez
doaj +1 more source
Temperature and light requirements for growth of two diatom species (Bacillariophyceae) isolated from an Arctic macroalga [PDF]
, 2006 In the present study, two abundant epiphyticdiatom taxa were isolated from the assimilation hairs ofthe brown macroalga Chordaria flagelliformis collected inthe Arctic Kongsfjorden (Spitsbergen, Norway), establishedas unialgal cultures and their growth ...
Jung, I. +4 more
core +1 more source
Mitochondrial Reactive Oxygen Species (ROS) and ROS-Induced ROS Release
Physiological Reviews, 2014 Byproducts of normal mitochondrial metabolism and homeostasis include the buildup of potentially damaging levels of reactive oxygen species (ROS), Ca2+, etc., which must be normalized. Evidence suggests that brief mitochondrial permeability transition pore (mPTP) openings play an important physiological role maintaining healthy mitochondria homeostasis.
Dmitry B, Zorov +2 more
openaire +3 more sources
By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
wiley +1 more source