Results 81 to 90 of about 177,903 (366)

COPS5 Triggers Ferroptosis Defense by Stabilizing MK2 in Hepatocellular Carcinoma

Advanced Science, EarlyView.
COPS5, which is overexpressed in HCC in an amplification‐ and ATF4‐dependent manner, stabilizes MK2 through deubiquitination and, in turn, induces HSPB1 activation, protecting HCC cells from ferroptosis and thus promoting sorafenib resistance and tumor progression. Abstract Sorafenib, which is proven to serve as a potent ferroptosis inducer, is used as
Ai‐Ling Luo, Wen‐Ying Zheng, Qiong Zhang, Yan Yuan, Mei‐Qi Li, Kai Du, An‐Ran Gao, Li‐Jun Pei, Jie Xie, Wen‐Hao Chen, Long Zhang, Xiu‐Zhu Guo, Xiao‐Ran Yang, Chao Zeng, Guo‐Hua Yang, Min Deng   +15 more
wiley   +1 more source

Membrane glucocorticoid receptors are localised in the extracellular matrix and signal through the MAPK pathway in mammalian skeletal muscle fibres [PDF]

, 2015
A number of studies have previously proposed the existence of glucocorticoid receptors on the plasma membrane of many cell types including skeletal muscle fibres.
Dietmar Steverding, Eugene Akujuru, Feliciano Protasi, Gabriel Mutungi, Goldberg AL, Lewis Arthurton, Simona Boncompagni, Timothy Pearson, Wing SS   +8 more
core   +1 more source

Bionic Nanostructures Create Mechanical Signals to Mediate the Composite Structural Bone Regeneration Through Multi‐System Regulation

Advanced Science, EarlyView.
Inspired by the structural and functional characteristics of bone, bionic nanomaterials combined with nanotechnology can more accurately replicate stem cell niches, enabling the design of bone tissue engineering scaffolds with diverse nanoscale properties to promote stem cell migration, proliferation, and differentiation. This precise control over stem
Yangfan Pei, Yihan Wang, Jingxia Chen, Jing Zhou, Yuzhu Han, Xiuyu Liu, Siyu Chen, Sheng Chen, Dixin He, Yunxiao Wu, Huixin Lv, Yanmin Zhou   +11 more
wiley   +1 more source

Outer Membrane Protein 25 of Brucella Activates Mitogen-Activated Protein Kinase Signal Pathway in Human Trophoblast Cells

Frontiers in Veterinary Science, 2017
Outer membrane protein 25 (OMP25), a virulence factor from Brucella, plays an important role in maintaining the structural stability of Brucella. Mitogen-activated protein kinase (MAPK) signal pathway widely exists in eukaryotic cells.
Jing Zhang, Yu Zhang, Zhiqiang Li, Jing Liu, Xuehua Shao, Changxin Wu, Yong Wang, Kaisheng Wang, Tiansen Li, Laizhen Liu, Chuangfu Chen, Hui Zhang   +11 more
doaj   +1 more source

Octacalcium phosphate crystals directly stimulate expression of inducible nitric oxide synthase through p38 and JNK mitogen-activated protein kinases in articular chondrocytes [PDF]

, 2005
Basic calcium phosphate (BCP) crystals, including hydroxyapatite, octacalcium phosphate (OCP) and carbonate-apatite, have been associated with severe osteoarthritis and several degenerative arthropathies.
Ea, Hang-Korng, Lioté, Frédéric, Rey, Christian, Uzan, Benjamin   +3 more
core   +6 more sources

Meat hydrolysate and essential amino acid-induced glucagon-like peptide-1 secretion, in the human NCI-H716 enteroendocrine cell line, is regulated by extracellular signal-regulated kinase1/2 and p38 mitogen-activated protein kinases.

Journal of Endocrinology, 2006
Glucagon-like peptide-1 (GLP-1) is a potent insulin secretagogue released from L-cells in the intestine. Meat hydrolysate (MH) is a powerful activator of GLP-1 secretion in the human enteroendocrine NCI-H716 cell line, but the mechanisms involved in ...
R. Reimer
semanticscholar   +1 more source

Essential Role of p38 Mitogen-activated Protein Kinase in Contact Hypersensitivity [PDF]

Journal of Biological Chemistry, 2002
The present study was designed to elucidate the role of p38 mitogen-activated protein kinase (p38) in the pathogenesis of inflammation, using a mouse contact hypersensitivity (CHS) model induced by 2,4-dinitro-1-fluorobenzene (DNFB). Ear swelling was induced by challenge with DNFB, accompanied by infiltration of mononuclear cells, neutrophils, and ...
Yoko Takanami-Ohnishi, Yoko Takanami-Ohnishi, Sadao Kimura, Yoshitoshi Kasuya, Hajime Tsunoda, Shinya Amano, Michael Karin, Tatsuhiko Sudo, Hiroyuki Osada, Masumi Maruyama, Katsutoshi Goto, Atsushi Utani, Sachie Asada, Sachie Asada, Yoko Irukayama-Tomobe   +14 more
openaire   +3 more sources

Highly Stable Aggregation‐Induced Emission‐Functionalized Histatin1 Coated With Platelet Vesicles for Diabetic Wound Healing

Aggregate, EarlyView.
Diabetic wound healing is blocked by persistent inflammation and oxidative stress. Bioactive substances like growth factors and Hsts promote repair but lack long‐term stability. Herein, a platelet membrane‐coated nanoparticle system (PNP) is proposed to achieve enhanced retention of aggregation‐induced emissive (AIE) molecular‐modified Hst1 (Hst1‐AIE ...
Xiaoxuan Lei, Judun Zheng, Xu Chen, Liwen Liang, Zhuohong Li, Cancan Huang, Minghai Zhao, Gang Wu, Yuhui Liao, Bin Yang   +9 more
wiley   +1 more source

Differential regulation of anti-inflammatory genes by p38 MAP kinase and MAP kinase kinase 6. [PDF]

, 2014
BackgroundConventional p38α inhibitors have limited efficacy in rheumatoid arthritis, possibly because p38 blockade suppresses the counter-regulatory mechanisms that limit inflammation.
Boyle, David L, Firestein, Gary S, Hammaker, Deepa, Topolewski, Katharyn   +3 more
core   +3 more sources

p38-2, a Novel Mitogen-activated Protein Kinase with Distinct Properties [PDF]

Journal of Biological Chemistry, 1997
Mitogen-activated protein (MAP) kinases are involved in many cellular processes. Here we describe the cloning and characterization of a new MAP kinase, p38-2. p38-2 belongs to the p38 subfamily of MAP kinases and shares with it the TGY phosphorylation motif. The complete p38-2 cDNA was isolated by polymerase chain reaction.
David B. Young, Maria X. Yang, Brion W. Murray, Tony Hunter, Bernd Stein, Ralf Janknecht, Miguel Barbosa   +6 more
openaire   +3 more sources