Results 51 to 60 of about 309,378 (343)

Heat Shock Protein 90 Inhibition in Lung Cancer [PDF]

Journal of Thoracic Oncology, 2008
The heat shock protein 90 (Hsp90) chaperone is required for the conformational maturation and stability of multiple oncogenic kinases that drive signal transduction and proliferation of lung cancer cells. The recent demonstration that mutant epidermal growth factor receptor is an Hsp90 client, irrespective of the presence of the secondary threonine-to ...
Shimamura, Takeshi, Shapiro, Geoffrey I.
openaire   +2 more sources

Functional interplay between heat shock protein 90 (HSP90) and heat shock factors (HSFs)

Cell Stress & Chaperones
Maintenance of protein homeostasis, also known as proteostasis, is essential for cellular survival under both basal and stress conditions. Proteostasis relies on a coordinated action between molecular chaperones, such as heat shock proteins (HSPs), and ...
Abir Chakraborty, Lea Sistonen, Pia Roos-Mattjus   +2 more
doaj   +1 more source

Heat shock protein 90 targeting therapy [PDF]

, 2015
Heat shock protein 90 (Hsp90) is an ATP-dependent molecular chaperone that plays a role in stabilizing and activating more than 200 client proteins. It is required for the stability and function of numerous oncogenic signaling proteins that determine the
Kihara, Kazunori, Koga, Fumitaka, Tatokoro, Manabu, Yoshida, Soichiro   +3 more
core  

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

Molecular Oncology, EarlyView.
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, Yann Le Page, Frédéric Percevault, Emmanuelle Becker, Luc Negroni, Almudena Fernandez, Marta Cantero, Diego Muñoz‐Santos, Lluís Montoliu, Cyrille Garnier, Michael Primig   +10 more
wiley   +1 more source

CUL-6/cullin ubiquitin ligase-mediated degradation of HSP-90 by intestinal lysosomes promotes thermotolerance

Cell Reports
Summary: Heat shock can be a lethal stressor. Previously, we described a CUL-6/cullin-ring ubiquitin ligase complex in the nematode Caenorhabditis elegans that is induced by intracellular intestinal infection and proteotoxic stress and that promotes ...
Mario Bardan Sarmiento, Spencer S. Gang, Patricija van Oosten-Hawle, Emily R. Troemel   +3 more
doaj   +1 more source

HSP90 inhibitors stimulate DNAJB4 protein expression through a mechanism involving N6-methyladenosine. [PDF]

, 2019
Small-molecule inhibitors for the 90-kDa heat shock protein (HSP90) have been extensively exploited in preclinical studies for the therapeutic interventions of human diseases accompanied with proteotoxic stress.
Chen, Xuemei, Dai, Xiaoxia, Li, Lin, Miao, Weili, Wang, Yinsheng, Zhao, Yonghui   +5 more
core   +1 more source

Heat Shock Factor 1 is a Substrate for p38 Mitogen-Activated Protein Kinases [PDF]

, 2016
Heat shock factor 1 (HSF1) monitors the structural integrity of the proteome. Phosphorylation at S326 is a hallmark for HSF1 activation, but the identity of the kinase(s) phosphorylating this site has remained elusive. We show here that the dietary agent
Benjamin, Ivor J, Caunt, Christopher J, Chowdhry, Sudhir, Cuenda, Ana, Dayalan Naidu, Sharadha, de la Vega, Laureano, Dinkova-Kostova, Albena T, Hastie, C James, Keyse, Stephen M, Lamont, Douglas J, Risco, Ana, Sutherland, Calum, Torrente, Laura, Zhang, Ying   +13 more
core   +5 more sources

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

FEBS Open Bio, EarlyView.
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, Lanlan Li, Wenjuan Jia, Hanzhong Feng, Xiaoquan Yu, Youli Zhao, Fengzhi Yuan, Hui Ding, Junqiang Tian, Yong‐Xing He, Zhiping Wang   +10 more
wiley   +1 more source

Temperature stress response of heat shock protein 90 (Hsp90) in the clam Paphia undulata

Aquaculture and Fisheries, 2018
The Heat shock proteins (HSPs) are a group of molecular chaperones that play a crucial role in cell response to various stresses. A full-length cDNA of the heat shock protein 90 (PuHsp90) was cloned and sequenced from the clam Paphia undulata ...
Xiangyang Lin, Xiangwei Wu, Xiande Liu
doaj   +1 more source

Immunohistochemical expression of interlukin10 (IL10) and heat shock protein-90 (HSP-90) in prostatic carcinoma

Indian Journal of Pathology and Microbiology, 2020
Background: Specific cytokines are related to pathologically changed prostate, propose that the balance in cytokine differs in normal and pathological prostate.
Wasan Abdul-ilah Bakir, Hiba Ahmed Gaidan, Methaq Mueen Al-kaabi   +2 more
doaj   +1 more source