Results 101 to 110 of about 1,252,336 (318)

Phosphorylation-Induced Conformational Dynamics and Inhibition of Janus Kinase 1 by Suppressors of Cytokine Signaling 1

, 2022
The dysfunction of the JAK/STAT (Janus kinase/signal transducers and activators of transcription) pathway results in several pathophysiological conditions, including autoimmune disorders. The negative feedback regulators of the JAK/STAT signaling pathway,
Md Fulbabu Sk, Rajarshi Roy, Parimal Kar, Parimal Kar (1330071), Nisha Amarnath Jonniya (8829047), Rajarshi Roy (726268), Md Fulbabu Sk (7488317), Nisha Amarnath Jonniya   +7 more
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Phosphoproteomics identifies a bimodal EPHA2 receptor switch that promotes embryonic stem cell differentiation

Nature Communications, 2020
Fgf4 is a critical signal driving embryonic stem cell (ESC) exit from pluripotency and differentiation. Here the authors identify EPHA2 as a target of FGF4 signalling in ESCs, and show that EPHA2-EFNA1 signalling promotes pluripotent gene expression and ...
Rosalia Fernandez-Alonso, Francisco Bustos, Manon Budzyk, Pankaj Kumar, Andreas O. Helbig, Jens Hukelmann, Angus I. Lamond, Fredrik Lanner, Houjiang Zhou, Evangelia Petsalaki, Greg M. Findlay   +10 more
doaj   +1 more source

Stimulator of interferon genes agonist augmented antitumor immunity of osimertinib in Egfr‐mutated lung cancer

Molecular Oncology, EarlyView.
Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura, Tadahiro Kuribayashi, Johannes Brägelmann, Sachi Okawa, Masataka Taoka, Shunta Mori, Tomoka Nishimura, Takaaki Tanaka, Go Makimoto, Kiichiro Ninomiya, Kammei Rai, Eiki Ichihara, Ryohei Katayama, Katsuyuki Hotta, Masahiro Tabata, Yosuke Togashi, Yoshinobu Maeda, Martin L. Sos, Katsuyuki Kiura, Kadoaki Ohashi   +19 more
wiley   +1 more source

Phosphorylation of the ARE-binding protein DAZAP1 by ERK2 induces its dissociation from DAZ

, 2006
A protein in RAW 264.7 macrophages, which became phosphorylated in response to LPS (lipopolysaccharide), was identified as the RNA-binding protein called DAZAP1 [DAZ (deleted in azoospermia)-associated protein 1].
Yang, Huei Ting, Campbell, David G, Ntsane Moleleki, Huei-Ting Yang, Moleleki, Ntsane, Morton, Simon, Yang, Huei-Ting, David G. Campbell, Philip Cohen, Cohen, Philip; id_orcid, Simon Morton, Campbell, David G., Rousseau, Simon, Cohen, Philip, Simon Rousseau   +14 more
core   +1 more source

Tyrosine phosphorylation of myosin heavy chain during skeletal muscle differentiation: an integrated bioinformatics approach [PDF]

, 2005
Background: Previously it has been shown that insulin-mediated tyrosine phosphorylation of myosin heavy chain is concomitant with enhanced association of C-terminal SRC kinase during skeletal muscle differentiation. We sought to identify putative site(s)
RJ Edwards, Harney, D.F., Richard J. Edwards (7949342), DF Harney, Ryan K. Butler (7949339), Donal F. Harney (7949336), Butler, R., Edwards, Richard J., RK Butler   +8 more
core   +1 more source

Targeted dephosphorylation of SMAD3 as an approach to impede TGF-β signaling

iScience
Summary: TGF-β (transforming growth factor-β) signaling is involved in a myriad of cellular processes and its dysregulation has been implicated in many human diseases, including fibrosis and cancer.
Abigail Brewer, Jin-Feng Zhao, Rotimi Fasimoye, Natalia Shpiro, Thomas J. Macartney, Nicola T. Wood, Melanie Wightman, Dario R. Alessi, Gopal P. Sapkota   +8 more
doaj   +1 more source

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

Phosphorylation of the cell surface receptor golden goal and layer-specific targeting in drosophila [PDF]

, 2011
Golden goal (Gogo) is a cell-surface protein critical for proper synaptic layer targeting of photoreceptors in the Drosophila melanogaster visual system.
Mann, Klaudiusz, Mann, K.
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

Role of serotonergic signaling in GABAA receptor phosphorylation and functional expression [PDF]

, 2009
γ-aminobutyric acid type-A (GABAA) receptors are heteropentameric ligand-gated chloride channels that mediate the majority of fast synaptic inhibition in the brain.
Vithlani, M.
core