Results 41 to 50 of about 859,090 (292)
Oxygen and ROS in Photosynthesis [PDF]
Plants, 2020 Oxygen is a natural acceptor of electrons in the respiratory pathway of aerobic organisms and in many other biochemical reactions. Aerobic metabolism is always associated with the formation of reactive oxygen species (ROS). ROS may damage biomolecules but are also involved in regulatory functions of photosynthetic organisms.
Tyystjärvi Esa +3 more
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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
, 2015 35 FolienThe open source "Robot Operating System" ROS offers highly developed robotics software components which can be used in flexible industrial applications.
Weißhardt, Florian
core +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
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
Trends in Plant Science, 2017 Reactive oxygen species (ROS) are thought to play a dual role in plant biology. They are required for many important signaling reactions, but are also toxic byproducts of aerobic metabolism. Recent studies revealed that ROS are necessary for the progression of several basic biological processes including cellular proliferation and differentiation ...
openaire +3 more sources
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS 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
FEBS Letters, EarlyView.Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
Functions of ROS in Macrophages and Antimicrobial Immunity
, 2021 Reactive oxygen species (ROS) are a chemically defined group of reactive molecules derived from molecular oxygen. ROS are involved in a plethora of processes in cells in all domains of life, ranging from bacteria, plants and animals, including humans ...
Michael Schramm, Marc Herb
core +1 more source
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 +3 more
wiley +1 more source