Results 111 to 120 of about 19,194,670 (349)
Metabolomics of cereals under biotic stress: current knowledge and techniques
Frontiers in Plant Science, 2013 Prone to attacks by pathogens and pests, plants employ intricate chemical defense mechanisms consisting of metabolic adaptations. However, many plant attackers are manipulating the host metabolism to counteract defense responses and to induce favorable ...
Dirk eBalmer +3 more
doaj +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Current Trends and Research Challenges Regarding “Preparation for Oxidative Stress”
Frontiers in Physiology, 2017 Survival under stress, such as exposure to hypoxia, anoxia, freezing, dehydration, air exposure of water breathing organisms, and estivation, is commonly associated to enhanced endogenous antioxidants, a phenomenon coined “preparation for oxidative ...
Daniel C. Moreira +6 more
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Stress Biomarkers in Pigs: Current Insights and Clinical Application
Veterinary SciencesOur study aimed to contribute to the understanding of the stress process in pigs to better assess and control their stress levels. Nowadays, pigs in intensive farming are exposed to several stress factors, such as weaning, transportation, diseases and ...
Vasileios G. Papatsiros +2 more
doaj +1 more source
Current perspectives in proteomic analysis of abiotic stress in Grapevines
Frontiers in Plant Science, 2014 Grapes are an important crop plant which forms the basis of a globally important industry. Grape and wine production is particularly vulnerable to environmental and climatic fluctuations, which makes it essential for us to develop a greater understanding
Iniga Seraphina George, Paul A Haynes
doaj +1 more source
Current stress minimization for isolated dual active bridge DC-DC converter. [PDF]
Sci Rep, 2022 Rashwan A, Ali AIM, Senjyu T.
europepmc +1 more source
IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018 An ac/dc + dual-active-bridge (DAB) circuit was found as one solution for the high-efficiency and high-power-density electric vehicle charger. One control option is to let ac/dc part only convert the grid voltage to a double-line-frequency folded sine ...
Liyan Zhu +3 more
semanticscholar +1 more source
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Early-life stress and current stress predict BMI and height growth trajectories in puberty. [PDF]
Dev Psychobiol, 2022 Zhong D +4 more
europepmc +1 more source