Results 71 to 80 of about 13,678 (223)

Heat shock factor 1 contributes to ischemia-induced angiogenesis by regulating the mobilization and recruitment of bone marrow stem/progenitor cells. [PDF]

PLoS ONE, 2012
Bone marrow (BM)-derived stem/progenitor cells play an important role in ischemia-induced angiogenesis in cardiovascular diseases. Heat shock factor 1 (HSF1) is known to be induced in response to hypoxia and ischemia. We examined whether HSF1 contributes
Masayuki Kubo, Tao-Sheng Li, Hiroshi Kurazumi, Yoshihiro Takemoto, Mako Ohshima, Yumi Yamamoto, Arata Nishimoto, Akihito Mikamo, Mitsuaki Fujimoto, Akira Nakai, Kimikazu Hamano   +10 more
doaj   +1 more source

Mosaic activation of the zebrafish hsp70l heat shock promoter: Implications for interpreting transgenes

Developmental Dynamics, EarlyView.
Abstract Background The promoters and enhancers of heat shock genes, such as the 1.5‐kb promoter of the zebrafish hsp70l gene, are valuable tools for temporal activation of transgenes. It has been widely purported that heat shock treatments result in ubiquitous expression of hsp70l‐driven transgenes.
Jong‐Su Park, Xiangyun Wei
wiley   +1 more source

Twenty‐Five Years of the Environmental Stress Response and the Enduring Power of Yeast in Stress Biology

Yeast, EarlyView.
ABSTRACT All organisms must be able to sense and respond to adverse environments, especially those that threaten cellular integrity. The age of genomics clarified the breadth and specificity of cellular stress responses, including in free‐living microbes directly exposed to a changing environment.
Audrey P. Gasch
wiley   +1 more source

HSF1 functions as a transcription regulator for Dp71 expression [PDF]

Cell Stress and Chaperones, 2015
Heat shock factor 1 (HSF1) is one of the most important transcriptional molecules in the heat shock process; however, HSF1 can also regulate the expression of other proteins. Dystrophin Dp71 is one of the most widely expressed isoforms of the dystrophin gene family.
Jin, Tan, Sichuang, Tan, Hexin, Zheng, Meidong, Liu, Guangwen, Chen, Huali, Zhang, Kangkai, Wang, Sipin, Tan, Jiang, Zhou, Xian-zhong, Xiao   +9 more
openaire   +2 more sources

The EGFR-HSF1 axis accelerates the tumorigenesis of pancreatic cancer

Journal of Experimental & Clinical Cancer Research, 2021
Background Pancreatic ductal adenocarcinoma (PDAC) is one of the most malignant diseases because of its non-symptomatic tumorigenesis. We previous found heat shock factor 1 (HSF1) was critical for PDAC progression and the aim of this study was to ...
Weikun Qian, Ke Chen, Tao Qin, Ying Xiao, Jie Li, Yangyang Yue, Cancan Zhou, Jiguang Ma, Wanxing Duan, Jianjun Lei, Liang Han, Li Li, Xin Shen, Zheng Wu, Qingyong Ma, Zheng Wang   +15 more
doaj   +1 more source

Heat Stress Triggers Nuclear Invagination and Spatial Compartmentalization of Protein Metabolism

Cell Proliferation, EarlyView.
Cells adapt heat stress to shape a nuclear invagination region function as “protein metabolism hotspots”, where both protein production and degradation are enhanced. ABSTRACT Heat stress is a common challenge for cells, causing multiple types of cellular damage while triggering complex stress responses, including the highly conserved mechanism known as
Zhi‐Hao Zhang, Yuan‐Tao Qiu, Jing‐Yue Cao, Yi‐Feng Huang, Ye‐Lin Lan, Yu‐Li Zhao, Fu Wu, Chen‐Long Wang, Guo‐Run Tang, Jing‐Yun Ji, Zhang Zhang, Guan‐Zheng Luo   +11 more
wiley   +1 more source

The potential of ethanolic extract of Moringa oleifera leaves on HSF1 expression in oral cancer induced by benzo[a]pyrene

Dental Journal, 2020
Background: Oral cancer is the sixth most common malignancy that occurs in the world, with more than 330,000 deaths a year. In cancer, mutations occur in proteins, accompanied by unfolding proteins, caused by the unstable micro-environment in cells.
Vania Syahputri, Theresia Indah Budhy, Bambang Sumaryono   +2 more
doaj   +1 more source

Proteostasis of organelles in aging and disease

The FEBS Journal, EarlyView.
Cells rely on regulated proteostasis mechanisms to keep their internal compartments functioning properly. When these mechanisms fail, damaged proteins accumulate, disrupting organelles, such as the nucleus, mitochondria, endoplasmic reticulum, Golgi, and lysosomes, as well as membraneless organelles, such as stress granules, processing bodies, the ...
Yara Nabawi, Cansu Doğan, Dunja Petrović, Gülce Perçin, Seda Koyuncu, David Vilchez   +5 more
wiley   +1 more source

Chronic thermal stress affects growth, liver morphology and molecular responses but allows recovery at optimal temperature in juvenile zebrafish (Danio rerio)

Journal of Fish Biology, EarlyView.
Abstract Climate‐driven aquatic heatwaves pose an increasing threat to fish populations by inducing prolonged thermal stress. However, the resilience of teleosts to chronic heat exposure and their capacity for recovery remains poorly understood. This study investigated the effects of chronic high‐temperature exposure on juvenile zebrafish (Danio rerio).
Monique Adzijovski, Aaron G. Schultz, Jemma Bergfeld, Luis O. B. Afonso   +3 more
wiley   +1 more source

Expression of STUB1-DN increases HSF1 activity.

, 2019
Activation of HSF1 inhibits GOx induced sEVs secretion. ARPE-19 cells were transduced using lentiviral particles containing vectors either for the expression of wtSTUB1, STUB1K30A and STUB1H260Q or with adenoviral particles containing shRNA against STUB1.
Ana Rosa Soares (4738182), Teresa Ribeiro-Rodrigues (7499924), Catarina Máximo (7499927), Paulo Pereira (359404), Mónica Zuzarte (6662180), Joao Vasco Ferreira (7499918), Henrique Girão (780827), José S. Ramalho (7499921)   +7 more
core   +1 more source