Results 61 to 70 of about 426,123 (306)

Structural basis for activation of trimeric Gi proteins by multiple growth factor receptors via GIV/Girdin. [PDF]

, 2014
A long-standing issue in the field of signal transduction is to understand the cross-talk between receptor tyrosine kinases (RTKs) and heterotrimeric G proteins, two major and distinct signaling hubs that control eukaryotic cell behavior.
Abagyan, Ruben, Aznar, Nicolas, Ear, Jason, Garcia-Marcos, Mikel, Ghosh, Pradipta, Kufareva, Irina, Lin, Changsheng, Lopez-Sanchez, Inmaculada, Midde, Krishna   +8 more
core   +1 more source

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

FEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker, Swantje Kebel, Lea Völkening, Anna Vatselia, Louisa Weinhold, Girmay Asgedom, Axel Schambach, Detlev Schindler, Thilo Dörk, Kristine Bousset   +9 more
wiley   +1 more source

Insulin signaling inhibits the 5-HT_2C receptor in choroid plexus via MAP kinase

BMC Neuroscience, 2003
Background G protein-coupled receptors (GPCRs) interact with heterotrimeric GTP-binding proteins (G proteins) to modulate acute changes in intracellular messenger levels and ion channel activity.
Guan Kunliang, DePaoli-Roach Anna A, Marshall Mark S, Bye Leighan S, Zhang Shengwen, Hurley Joyce H, Fox Aaron P, Yu Lei   +7 more
doaj   +1 more source

The RAF Kinase Inhibitor Protein (RKIP): Good as Tumour Suppressor, Bad for the Heart

Cells, 2022
The RAF kinase inhibitor protein, RKIP, is a dual inhibitor of the RAF1 kinase and the G protein-coupled receptor kinase 2, GRK2. By inhibition of the RAF1-MAPK (mitogen-activated protein kinase) pathway, RKIP acts as a beneficial tumour suppressor.
Joshua Abd Alla, Ursula Quitterer
doaj   +1 more source

Activation of native TRPC1/C5/C6 channels by endothelin-1 is mediated by both PIP3 and PIP2 in rabbit coronary artery myocytes [PDF]

, 2009
We investigate activation mechanisms of native TRPC1/C5/C6 channels (termed TRPC1 channels) by stimulation of endothelin-1 (ET-1) receptor subtypes in freshly dispersed rabbit coronary artery myocytes using single channel recording and ...
Ahmmed, Albert, Albert, Albert, Albert, Albert, Albert, Albert, Anthony P. Albert, Boualleque, Clapham, Davenport, Davenport, Drummond, Fukami, Hamill, Hardie, Helliwell, Inoue, Ivey, Kawanabe, Kinlay, Kwon, Large, Lemonnier, Liu, Miwa, Nakanishi, Nilius, Otsuguro, Peppiatt-Wildman, Rohacs, Saleh, Saleh, Saleh, Schiffrin, Sohag N. Saleh, Sugawara, Sumner, Trebak, Tseng, Vanhaesebroeck, Voets, Wang, William A. Large   +44 more
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

NMDA receptor regulation of levodopa-induced behavior and changes in striatal G protein-coupled receptor kinase 6 and ß-arrestin-1 expression in parkinsonian rats

Clinical Interventions in Aging, 2013
Na Wu, Lu Song, Xinxin Yang, Weien Yuan, Zhenguo Liu Department of Neurology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China Background: Parkinson’s disease is a neurodegenerative ...
Wu N, Song L, Yang X, Yuan W, Liu Z
doaj  

Beyond cAMP: The Regulation of Akt and GSK3 by Dopamine Receptors

Frontiers in Molecular Neuroscience, 2011
Brain dopamine receptors have been prefered targets for numerous pharmacological compounds developed for the treatment of various neuropsychiatric disorders.
Jean-Martin eBeaulieu, Thomas eDel' Guidice, Tatiana eSotnikova, Morgane eLemasson, Raul eGainetdinov   +4 more
doaj   +1 more source

Regulation of Neuromodulator Receptor Efficacy - Implications for Whole-Neuron and Synaptic Plasticity [PDF]

, 2004
Membrane receptors for neuromodulators (NM) are highly regulated in their distribution and efficacy - a phenomenon which influences the individual cell's response to central signals of NM release.
Scheler, Gabriele
core   +1 more source

Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target

FEBS Letters, EarlyView.
This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz, Milagros Siebeck Caturelli, Lina S. Lehmann, Florian Kurth, Alexander G. Maier, Kai Matuschewski   +5 more
wiley   +1 more source