Results 71 to 80 of about 270,723 (313)

Heat Shock Proteins in Maize [PDF]

Plant Physiology, 1983
The pattern of protein synthesis in roots of 3-day-old maize seedlings (Zea mays L.) is rapidly and dramatically altered when the incubation temperature is raised from 25 to 40 degrees C. One-dimensional sodium dodecyl sulfate gels reveal that although synthesis of the proteins observed at 25 degrees C continues at 40 degrees C, a new set of ;heat ...
P, Cooper, T H, Ho
openaire   +2 more sources

Lipopolysaccharide uptake is augmented in lipopolysaccharide‐tolerant mouse macrophage‐like cells via increased CD14 expression

FEBS Open Bio, EarlyView.
In normal (nontolerant) cells, CD14 is crucial for both LPS uptake and LPS signaling. In LPS‐tolerant cells, in which LPS‐induced TNF‐α and IFN‐β production is suppressed, there is a dramatic increase in surface CD14 expression. The overexpressed CD14 in LPS‐tolerant cells is responsible for the enhanced LPS uptake without inducing pro‐inflammatory ...
Saeka Nishihara, Takayuki Manabe, Mika Jouta, Kiyoshi Kawasaki   +3 more
wiley   +1 more source

Robust Heat Shock Response in Chlamydia Lacking a Typical Heat Shock Sigma Factor

Frontiers in Microbiology, 2022
Cells reprogram their transcriptome in response to stress, such as heat shock. In free-living bacteria, the transcriptomic reprogramming is mediated by increased DNA-binding activity of heat shock sigma factors and activation of genes normally repressed ...
Yehong Huang, Yehong Huang, Wurihan Wurihan, Bin Lu, Bin Lu, Yi Zou, Yuxuan Wang, Korri Weldon, Joseph D. Fondell, Zhao Lai, Zhao Lai, Xiang Wu, Huizhou Fan   +12 more
doaj   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Heat Shock Protein Augmentation of Root Hot Water Extract on Adipogenic Differentiation in Murine 3T3-L1 Preadipocytes [PDF]

Asian-Australasian Journal of Animal Sciences, 2016
There is a high association of heat shock on the alteration of energy and lipid metabolism. The alterations associated with thermal stress are composed of gene expression changes and adaptation through biochemical responses.
Wenchie Marie L. Lumbera, Joseph dela Cruz, Seung-Hak Yang, Seong Gu Hwang   +3 more
doaj   +1 more source

Heat shock proteins in bacilli [PDF]

Journal of Bacteriology, 1985
Five strains of bacilli, including a nonsporulating strain, when heat shocked, accelerated the synthesis of a specific subset of proteins. The major heat shock protein in all bacilli had a molecular weight of 66,000. The response persisted for at least 40 min and could be eliminated upon a shift down to 37 degrees C.
U N, Streips, F W, Polio
openaire   +2 more sources

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Expression of heat shock protein (Hsp90) paralogues is regulated by amino acids in skeletal muscle of Atlantic salmon

, 2013
Heat shock proteins 90 (Hsp90) have an essential role in sarcomere formation and differentiation in skeletal muscle and also act as molecular chaperones during protein folding impacting a wide range of physiological processes.
Daniel Garcia de la Serrana, Johnston Ian A., Ian A. Johnston (39412), Johnston, Ian Alistair, Garcia de la serrana Daniel, Ian A Johnston, Daniel Garcia de la serrana (110372), Garcia de la Serrana Castillo, Daniel   +7 more
core   +1 more source

HSF1-controlled and age-associated chaperone capacity in neurons and muscle cells of C. elegans. [PDF]

PLoS ONE, 2010
Protein stability under changing conditions is of vital importance for the cell and under the control of a fine-tuned network of molecular chaperones.
Andreas Kern, Bianca Ackermann, Albrecht M Clement, Heike Duerk, Christian Behl   +4 more
doaj   +1 more source