Drosophila S2 cells were treated with Heat-shock protein 90 (Hsp90) inhibitor radicicol for 15min, 30min and 1h. Poly(A) RNA was isolated and sequenced. Kinetics of transcriptional response to Hsp90 inhibition
In this study we provide evidence that Hsp90 binds chromatin at specific sites close to several TSS in Drosophila S2 cell line. In addition of finding a preference for stalled promoter regions of annotated genes, we uncover many intergenic Hsp90 binding sites coinciding with non-annotated transcript...
The molecular chaperone HSP90 aids the maturation of a diverse but select set of metastable protein clients, many of which are key to a variety of signal transduction pathways. HSP90 function has been best investigated in animal and fungal systems, where inhibition of the chaperone has exceptionall...
Purpose: The growth and survival of NF2-deficient cells are enhanced by the activation of multiple signaling pathways including ErbB2/IGF-1R/Met, PI3K/Akt, and Ras/Raf/Mek/Erk1/2. The ubiquitously expressed chaperone protein HSP90 is known to be essential for the stabilization of these signaling mol...
MLL1 WT or KO MEF with and without HSP90 inhibitor treatment MEF cells were seeded in 6-well plates for 3d with 100ng/ml doxycycline prior to treatment with 0.1% DMSO or 100nM AUY922 for 3h
Heat shock protein 90 (Hsp90) is a major hub in the protein network that maintains cellular homeostasis and function. The qualitative and quantitative changes and rewiring of this protein network in tumor cells make them vastly dependent on Hsp90, and as a consequence its inhibition creates a profou...
Hsp90 is critical for regulation of the phenotype and functional activity of human T lymphocytes and natural killer (NK) cells. Analysis of human T cells (CD4, CD8) and NK cells treated with Hsp90 inhibitor.
K562 cells were treated with different HSP90 inhibitors (PuH71 and Coumermycin A1) and the CNV profil was compared to the parental K562 (untreated). In addition, the CNV profile of HSP90AB1 knockout K562 cells was analyzed.
