Results 101 to 110 of about 28,246 (239)

Proteomic analyses reveal distinct chromatin-associated and soluble transcription factor complexes. [PDF]

, 2015
The current knowledge on how transcription factors (TFs), the ultimate targets and executors of cellular signalling pathways, are regulated by protein-protein interactions remains limited.
Anna Malovannaya, David H Hawke, Jiadong Wang, Jun Qin, Junjie Chen, Kaestner KH, Rudy Guerra, Wei Li, Wenqi Wang, Xu Li, Yuanxin Xi   +10 more
core   +2 more sources

Comparative Analysis of Heat Exposure‐Induced Molecular Changes in Two Turtle Species with Contrasting Thermal Adaptations

Integrative Zoology, EarlyView.
Protein processing in the endoplasmic reticulum is highlighted in response to heat stress in Platysternon megacephalum. Under heat stress, the up‐regulation of genes such as CHOP in protein processing in the endoplasmic reticulum pathway, along with the suppression of energy and lipid metabolism and the up‐regulation of JARID2 expression, leads to ...
Jian Hong, Yangchun Gao, Jiaxuan Li, Yan Ge, Yufeng Wei, Youqiang Yin, Qianru Liang, Shiping Gong   +7 more
wiley   +1 more source

ATF6 Is a Critical Determinant of CHOP Dynamics during the Unfolded Protein Response

iScience, 2020
Summary: The unfolded protein response (UPR) pathway senses unfolded proteins and regulates proteostasis and cell fate through activity of the transcription factors ATF4, ATF6, and XBP1 within a complex network of three main branches.
Huan Yang, Marije Niemeijer, Bob van de Water, Joost B. Beltman   +3 more
doaj   +1 more source

Resolving Endoplasmic Reticulum‐Protein Misfolding Restores Corticosteroid Sensitivity in Experimental Models of Severe Asthma

Allergy, EarlyView.
This study investigates the role of ER stress in steroid resistance in severe asthma. Results from advanced 3D models of human bronchial epithelial cells, steroid‐resistant severe asthma mouse models, and human severe asthma sputum samples show that treatment with ICS in combination with the ER stress inhibitor 4‐PBA significantly enhances steroid ...
Prabuddha S. Pathinayake, Alexandra C. Brown, Nikhil T. Awatade, Philip M. Hansbro, Katherine J. Baines, Richard Y. Kim, Nathan W. Bartlett, Jay C. Horvat, Peter A. B. Wark   +8 more
wiley   +1 more source

EXPRESSION OF ENDOPLASMIC RETICULUM OXIDOREDUCTASES (EROS) AND THEIR ROLE IN THE GI TRACT [PDF]

, 2012
It has been shown that some ER redox enzymes are differentially expressed in stomach and oesophagus tissue. The tissues of the gastrointestinal system, which are subject to external changes of environment during the process of digestion, represent a ...
WATSON, GRAEME
core  

ATF6α/β-mediated adjustment of ER chaperone levels is essential for development of the notochord in medaka fish. [PDF]

, 2013
ATF6α and ATF6β are membrane-bound transcription factors activated by regulated intramembrane proteolysis in response to endoplasmic reticulum (ER) stress to induce various ER quality control proteins.
Ishikawa, Tokiro, Ishikawa-Fujiwara, Tomoko, Kamei, Yasuhiro, Mori, Kazutoshi, Morishita, Shinichi, Okada, Tetsuya, Saito, Taro L, Sakaki, Yoshiyuki, Shigenobu, Shuji, Takeda, Shunichi, Tanaka, Minoru, Taniguchi, Yoshihito, Todo, Takeshi, Toyoda, Atsushi, Yoshimura, Jun   +14 more
core   +1 more source

Peroxiredoxin 4 Involved in Spermatogenesis by Affecting Oxidative Stress and Ferroptosis

Andrology, EarlyView.
ABSTRACT Background The main functions of testes are sperm production and androgen secretion in testicular befitting microenvironment. Excessive level of the reactive oxygen species (ROS) from metabolism and cellular events can lead to oxidative stress (OS) and ferroptosis, which injure the functions of mitochondria and endoplasmic reticulum (ER) of ...
Shuning Yuan, Nini Wei, Weiwei Ma, Mengting Hu, Bei Zhang, Li Gao, Chao Gao, Xiaoyu Yang, Yan Meng, Jiayin Liu, Yugui Cui   +10 more
wiley   +1 more source

A novel role of ER stress signal transducer ATF6 in regulating enterovirus A71 viral protein stability

Journal of Biomedical Science, 2018
Background Due to limited coding capacity of viral genome, enterovirus A71 (EV-A71) co-opts host nuclear proteins for its replication. Upon ER stress, the ER-localized 90 kDa activating transcription factor 6 (p90ATF6) is proteolytically cleaved to ...
Jia-Rong Jheng, Kean-Seng Lau, Yueh-Wen Lan, Jim-Tong Horng   +3 more
doaj   +1 more source

A Novel Approach of Virotherapy Based Hsf-1 Shrna in Cancer Eradication [PDF]

, 2013
Cancer is the second leading cause of death worldwide with continues rise mortality rate. Current cancer treatment modalities are still ineffective and associated with many side effects leading to robust research to find new specific target therapy. Heat
Supadmanaba, I. G. (I), Wibawa-Manuaba, I. B. (I)   +1 more
core  

Pre-pregnancy maternal obesity associates with endoplasmic reticulum stress in human umbilical vein endothelium [PDF]

, 2018
Obesity associates with the endoplasmic reticulum (ER) stress-induced endothelial dysfunction. Pregnant women with pre-pregnancy maternal obesity (PGMO) may transfer this potential risk to their offspring; however, whether ER stress occurs and associates
Farías, Marcelo, Pardo, Fabián, Silva, Luis, Sobrevia, Luis, Subiabre, Mario, Sáez, Pablo J., Toledo, Fernando, Villalobos-Labra, Roberto, Westermeier, Francisco   +8 more
core   +2 more sources