Results 51 to 60 of about 321,164 (352)
Impaired heat shock response in cells expressing full-length polyglutamine-expanded huntingtin. [PDF]
The molecular mechanisms by which polyglutamine (polyQ)-expanded huntingtin (Htt) causes neurodegeneration in Huntington's disease (HD) remain unclear. The malfunction of cellular proteostasis has been suggested as central in HD pathogenesis and also as ...
Sidhartha M Chafekar, Martin L Duennwald
doaj +1 more source
Heat-shock-inducible expression of genes through the use of heat-inducible promoters is commonly used in research despite leaky expression of downstream genes of interest without targeted induction (i.e. heat shock).
Natalie Warsinger-Pepe +3 more
doaj +1 more source
Background The heat shock response of Arabidopsis thaliana is dependent upon a complex regulatory network involving twenty-one known transcription factors and four heat shock protein families. It is known that heat shock proteins (Hsps) and transcription
Weber Andreas P +2 more
doaj +1 more source
Proteomic analysis of the heat shock and acclimation responses of Cyanobacteria [PDF]
The cyanobacterium Synechocystis sp. PCC 6803 is a model experimental organism for proteomic research because its entire genomic sequence is available and cyanobacteria have high adaptive potential towards a variety of environmental stresses.
Hall, John James
core
The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley +1 more source
Heat shock response and homeostatic plasticity
Heat shock response and homeostatic plasticity are mechanisms that afford functional stability to cells in the face of stress. Each mechanism has been investigated independently, but the link between the two has not been extensively explored.
SHANKER eKARUNANITHI, Ian Ross Brown
doaj +1 more source
Heat shock inhibits lipopolysaccharide-induced tissue factor activity in human whole blood
Background During gram-negative sepsis, lipopolysaccharide (LPS) induces tissue factor expression on monocytes. The resulting disseminated intravascular coagulation leads to tissue ischemia and worsens the prognosis of septic patients.
Thielmann, Matthias +11 more
core +1 more source
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain +10 more
wiley +1 more source
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu +10 more
wiley +1 more source
Metallothioneins are required for formation of cross-adaptation response to neurobehavioral toxicity from lead and mercury exposure in nematodes. [PDF]
Metallothioneins (MTs) are small, cysteine-rich polypeptides, but the role of MTs in inducing the formation of adaptive response is still largely unknown.
Boping Ye, Qi Rui, Qiuli Wu, Dayong Wang
doaj +1 more source

