Results 111 to 120 of about 1,444,803 (306)

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

Molecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen, Jiancheng Cheng, Ruili Hou, Xiaoyuan Zheng, Li Su, Maria Moksnes Bjaanæs, Anna Karlsson, Maria Planck, Johan Staaf, Åslaug Helland, Manel Esteller, David C. Christiani, Feng Chen, Xiaofei Cao, Ruyang Zhang   +14 more
wiley   +1 more source

Rediscovery of PHI-1/PPP1R14B: Emerging Roles of Cellular PP1 Signaling Mediated by the PPP1R14B Gene Product in Multiple Cancers and Beyond

Biomolecules
PHI-1, encoded by PPP1R14B, regulates cellular protein phosphatase-1 (PP1) signaling and has emerged as both a biomarker and therapeutic target. Initially identified as a phospholipase-neighboring gene (PNG), PHI-1 is now known for its phosphorylation ...
Masumi Eto
doaj   +1 more source

Type One Protein Phosphatase 1 and Its Regulatory Protein Inhibitor 2 Negatively Regulate ABA Signaling.

PLoS Genetics, 2016
The phytohormone abscisic acid (ABA) regulates plant growth, development and responses to biotic and abiotic stresses. The core ABA signaling pathway consists of three major components: ABA receptor (PYR1/PYLs), type 2C Protein Phosphatase (PP2C) and ...
Yueh-Ju Hou, Yingfang Zhu, Pengcheng Wang, Yang Zhao, Shaojun Xie, Giorgia Batelli, Bangshing Wang, Cheng-Guo Duan, Xingang Wang, Lu Xing, Mingguang Lei, Jun Yan, Xiaohong Zhu, Jian-Kang Zhu   +13 more
doaj   +1 more source

Effect of Activation of Protein Phosphatase 1 on Sulfhydryl Reactivity

Archives of Biochemistry and Biophysics, 1996
Myofibril protein phosphatase 1 (PP1) from bovine heart, identified as PP1alpha, was purified in a latent form which was dependent on Co2+ or Mn2+ for activity (Y. Chu, S. E. Wilson, and K. K. Schlender (1994) Biochim. Biophys. Acta 1208, 45-54). This was also true for recombinant PP1 alpha expressed in Escherichia coli (Z. Zhang, G. Bai, S.
Y, Chu, E Y, Lee, E M, Reimann, S E, Wilson, K K, Schlender   +4 more
openaire   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Untersuchungen zur Regulierung und Funktion der Mitogen-aktivierten Proteinkinase ERK5 = Regulation and Function of the Mitogen-activated Protein Kinase ERK5 [PDF]

, 2003
Mitogen activated protein kinases (MAPKs) are found in all eukaryotic cells and represent crucial elements in the signal transduction from the plasma membrane to the nucleus.
Buschbeck, Marcus
core  

PECAM-1 engagement counteracts ICAM-1-induced signaling in brain vascular endothelial cells [PDF]

, 2007
Interactions between leukocytes and vascular endothelial cells are mediated by a complex set of membrane adhesion molecules which transduce bi-directional signals in both cell types.
Laran-Chich, M.-P., Bourdoulous, S., Pierre-Olivier Couraud, John Greenwood, Leveque, M., Greenwood, J., Mathilde Leveque, Rampon, C., Couraud, P.-O., Jean-Pierre Couty, Christine Rampon, Marie-Pierre Laran-Chich, Couty, J.-P., Sandrine Bourdoulous   +13 more
core   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Enhanced insulin sensitivity associated with provision of mono and polyunsaturated fatty acids in skeletal muscle cells involves counter modulation of PP2A [PDF]

, 2014
Aims/HypothesisReduced skeletal muscle insulin sensitivity is a feature associated with sustained exposure to excess saturated fatty acids (SFA), whereas mono and polyunsaturated fatty acids (MUFA and PUFA) not only improve insulin sensitivity but blunt ...
Hage Hassan, Rima, Hundal, Harinder S, Gray, Alexander; id_orcid, Lipina Christopher, Hundal, Harinder S., Alexander Gray, Hajduch, Eric, Rima Hage Hassan, David Magill, Eric Hajduch, Hage Hassan Rima, Nardi, Francesca, Francesca Nardi, Hajduch Eric, Magill David, Gray, Alexander, Hundal Harinder S., Lipina, Christopher, Nardi Francesca, Harinder S Hundal, Magill, David, Christopher Lipina, Gray Alexander   +22 more
core   +1 more source

Deficit of mitogen-activated protein kinase phosphatase 1 (DUSP1) accelerates progressive hearing loss

eLife, 2019
Mitogen-activated protein kinases (MAPK) such as p38 and the c-Jun N-terminal kinases (JNKs) are activated during the cellular response to stress signals.
Adelaida M Celaya, Isabel Sánchez-Pérez, Jose M Bermúdez-Muñoz, Lourdes Rodríguez-de la Rosa, Laura Pintado-Berninches, Rosario Perona, Silvia Murillo-Cuesta, Isabel Varela-Nieto   +7 more
doaj   +1 more source