Results 51 to 60 of about 211,923 (255)
Mechanism of protonophores-mediated induction of heat-shock response in
BMC Microbiology, 2009 Background Protonophores are the agents that dissipate the proton-motive-force (PMF) across E. coli plasma membrane. As the PMF is known to be an energy source for the translocation of membrane and periplasmic proteins after their initial syntheses in ...
Saha Swati +3 more
doaj +1 more source
Heat Shock Response, Heat Shock Transcription Factor and Cell Aging
Neurosignals, 1996 A characteristic feature of aging is a progressive impairment in the ability to adapt to environmental challenges. The purpose of this article is to review the evidence of an attenuated response to heat and physiological stresses in a number of mammalian aging model systems, including the human diploid fibroblasts in culture, whole animals and animal ...
Y K, Lee, D, Manalo, A Y, Liu
openaire +2 more sources
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
Advanced Engineering Materials, EarlyView.A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Heat shock suppresses the innate immune response of bovine endometrial epithelial cells
Reproduction and FertilityWith rising global temperatures, it is imperative to determine the impact of heat stress on the physiology of food-producing animals. Dairy cows are susceptible to uterine diseases that reduce fertility.
Arslan Tariq +5 more
doaj +1 more source
Nature Communications, 2023 Transient stress experiences not only trigger acute stress responses, but can also have long-lasting effects on cellular functions. In Caenorhabditis elegans, a brief exposure to heat shock during early adulthood extends lifespan and improves stress ...
Fan Xu +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li +11 more
wiley +1 more source
Heat shock modulates neutrophil motility in zebrafish. [PDF]
PLoS ONE, 2013 Heat shock is a routine method used for inducible gene expression in animal models including zebrafish. Environmental temperature plays an important role in the immune system and infection progression of ectotherms.
Pui-ying Lam +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Au/GaOx‐based transparent heaters combine high optical transmittance and low sheet resistance with exceptional thermal stability up to 521°C for over 6 h. The interfacial GaOx layer suppresses dewetting of Au and enhances adhesion, ensuring mechanical robustness during deformation and reliability for real‐world applications including grilling ...
Younghyun Lee +8 more
wiley +1 more source
The heat shock response in neurons and astroglia and its role in neurodegenerative diseases
Molecular Neurodegeneration, 2017 Protein inclusions are a predominant molecular pathology found in numerous neurodegenerative diseases, including amyotrophic lateral sclerosis and Huntington’s disease.
Rebecca San Gil +3 more
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Non-specific protein modifications by a phytochemical induce heat shock response for self-defense. [PDF]
PLoS ONE, 2013 Accumulated evidence shows that some phytochemicals provide beneficial effects for human health. Recently, a number of mechanistic studies have revealed that direct interactions between phytochemicals and functional proteins play significant roles in ...
Kohta Ohnishi +14 more
doaj +1 more source