Results 101 to 110 of about 13,678 (223)
Investigating the HSF1-HSF2 Interaction
The over accumulation of misfolded protein aggregates is a key contributor in neurodegeneration associated with diseases such as Alzheimer’s, Parkinson’s, Huntington’s disease, and Amyotrophic Lateral Sclerosis (ALS). In a cell, a class of proteins known
Jaeger, Alex +2 more
core
HSF1 is required for cellular adaptation to daily temperature fluctuations
The heat shock response (HSR) is a universal mechanism of cellular adaptation to elevated temperatures and is regulated by heat shock transcription factor 1 (HSF1) or HSF3 in vertebrate endotherms, such as humans, mice, and chickens.
Ryosuke Takii +6 more
doaj +1 more source
HSF1 inhibition attenuates cancer cell survival.
(A) iaRNAHSF1 expression does not affect normal cells (IMR90), yet induces an abnormal morphology in HeLa cervical carcinoma and chemically transformed kidney cells (293T). (B).
Richard A. Cerione (464912) +4 more
core +1 more source
SOX30 Governs Synaptonemal Complex Assembly and Homologous Recombination in Male Meiosis
The transcription factor SOX30 directly binds promoter regions of SYCE1 and SYCE2 to mediate their transcriptional activation, thereby enabling proper assembly of central elements within the synaptonemal complex. Structural destabilisation of the synaptonemal complex in Sox30 KK spermatocytes triggers synaptic discontinuity, impairs homologous ...
Kangle Liu +16 more
wiley +1 more source
S303 phosphorylation of HSF1 in yeast is modulated by Slt2.
(A) PS145 and LNY2 (slt2Δ) were transformed with a plasmid expressing wild-type HSF1 and were grown on galactose containing medium. Total protein extracts were analyzed for pS303, total HSF1 and Pgk1 by immunoblotting. (B) PS145 (WT) expressing wild-type
Claudina Rodrigues-Pousada (164208) +4 more
core +1 more source
Direct activation of HSF1 by macromolecular crowding and misfolded proteins.
Stress responses play a vital role in cellular survival against environmental challenges, often exploited by cancer cells to proliferate, counteract genomic instability, and resist therapeutic stress.
Oliver Simoncik +9 more
doaj +1 more source
The authors investigated the effects of various glycan ligands for CLEC10A, a lectin receptor expressed on dendritic cells (DCs). Monocyte‐derived DCs were stimulated with glycan‐conjugated dendrimers in combination with the TLR1/2 ligand Pam3CysK4, and responses were investigated at the mRNA and protein level.
Nadia L. van der Meijs +7 more
wiley +1 more source
Potential targets for HSF1 within the preinitiation complex
Protein-protein interactions between human heat shock transcription factor 1 (hHSF1) and general transcription factors TFIIA-gamma, TFIIB, TBP, TAF(II)32, and TAF(II)55 and positive coactivator PC4 were characterized in order to identify potential targets of contact in the transcriptional preinitiation complex. These contacts represent one of the final
C X, Yuan, W B, Gurley
openaire +3 more sources
MFAP4 deficiency exacerbates heatstroke outcomes, accelerating hyperthermia, delaying recovery, reducing survival, and worsening cardiac injury. Conversely, MFAP4 overexpression enhances cellular thermoresistance. MFAP4 orchestrates transcriptional reprogramming in response to HS.
LiJun Fan +8 more
wiley +1 more source
Interactions between extracellular Hsp72 and blood cells [PDF]
Not to be added to EThOSIn recent years, compelling evidence has accumulated suggesting heat shock proteins (HSPs) which are generally believed to be localised and functioning mainly within eukaryotic cells as cyto-protective molecular chaperones, are ...
Williams, Helen
core

