Results 71 to 80 of about 536,609 (348)

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Very large G protein-coupled receptor 1 regulates myelin-associated glycoprotein via Gαs/Gαq-mediated protein kinases A/C. [PDF]

, 2013
VLGR1 (very large G protein-coupled receptor 1), also known as MASS1 (monogenic audiogenic seizure susceptible 1), is an orphan G protein-coupled receptor that contains a large extracellular N terminus with 35 calcium-binding domains.
Fu, Ying-Hui, Lin, Shu-Ting, Ptácek, Louis J, Shin, Daesung   +3 more
core   +1 more source

G protein—coupled receptor kinase (GRK)

Folia Pharmacologica Japonica, 2010
Gタンパク質共役受容体キナーゼ（G Protein-coupled Receptor Kinase: GRK）の分子機能，分子構造，生理的役割を解説する．GRKは，Gタンパク質共役受容体（G Protein-Coupled Receptor: GPCR）をリン酸化するセリン・トレオニンキナーゼである．基本的な作用機構は，(1)アゴニスト結合した受容体（GPCR）がGRKを活性化，(2)活性化されたGRKが受容体をリン酸化，(3)リン酸化された受容体にアレスチン（arrestin）が結合，(4)その結果受容体の脱感受性（desensitization）が起こる，というものである．脱感受性は，受容体とGタンパク質との相互作用が損なわれる脱共役（uncoupling），受容体の細胞内への移行 ...
openaire   +3 more sources

Cannabinoid-Driven Rewiring of GPCR and Ion Channel Signaling in Lung Cancer

Biomedicines
Lung cancer remains the leading cause of cancer-related mortality worldwide, with non-small cell lung cancer accounting for the majority of cases and exhibiting persistent challenges related to therapy resistance and metastatic progression.
Didik Setyo Heriyanto, Fahrul Nurkolis, Jinwon Choi, Sohyun Park, Min Choi, Raymond Rubianto Tjandrawinata, Amama Rani, Moon Nyeo Park, Min-Jin Kwak, Bum Sang Shim, Bonglee Kim   +10 more
doaj   +1 more source

The Regulator of G Protein Signaling Homologous Domain of G Protein-Coupled Receptor Kinase 2 Mediates Short-Term Desensitization of β3-Adrenergic Receptor

Frontiers in Pharmacology, 2020
G protein coupled receptor (GPCR) kinases (GRKs) are key regulators of GPCR signaling. Canonical mechanism of GPCR desensitization involves receptor phosphorylation by GRKs followed by arrestin recruitment and uncoupling from heterotrimeric G protein ...
Emiliana Echeverría, Emiliana Echeverría, Maia Cabrera, Maia Cabrera, Valeria Burghi, Valeria Burghi, Máximo Sosa, Máximo Sosa, Sonia Ripoll, Sonia Ripoll, Agustín Yaneff, Agustín Yaneff, Federico Monczor, Federico Monczor, Carlos Davio, Carlos Davio, Carina Shayo, Natalia Fernández, Natalia Fernández   +18 more
doaj   +1 more source

A broadly conserved g-protein-coupled receptor kinase phosphorylation mechanism controls Drosophila smoothened activity. [PDF]

PLoS Genetics, 2014
Hedgehog (Hh) signaling is essential for normal growth, patterning, and homeostasis of many tissues in diverse organisms, and is misregulated in a variety of diseases including cancer.
Dominic Maier, Shuofei Cheng, Denis Faubert, David R Hipfner   +3 more
doaj   +1 more source

G protein-coupled receptor kinase-2 (GRK-2) regulates serotonin metabolism through the monoamine oxidase AMX-2 in Caenorhabditis elegans. [PDF]

, 2017
G protein-coupled receptors (GPCRs) regulate many animal behaviors. GPCR signaling is mediated by agonist-promoted interactions of GPCRs with heterotrimeric G proteins, GPCR kinases (GRKs), and arrestins.
Aryal, Dipendra K., Benovic, Jeffrey L., Luo, Jiansong, Nass, Richard, Wang, Jianjun, Wetsel, William C.   +5 more
core   +2 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

New targets for resolution of airway remodeling in obstructive lung diseases. [PDF]

, 2018
Airway remodeling (AR) is a progressive pathological feature of the obstructive lung diseases, including asthma and chronic obstructive pulmonary disease (COPD).
Deshpande, Deepak A., Nayak, Ajay P., Penn, Raymond B   +2 more
core   +2 more sources

Regulation of G protein-coupled receptor kinase activity.

Folia Pharmacologica Japonica, 1994
Recent progress on the activation of G protein-coupled receptor kinases is reviewed. beta-Adrenergic receptor kinase (beta ARK) is activated by G protein beta gamma -subunits, which interact with the carboxyl terminal portion of beta ARK. Muscarinic receptor m2-subtypes are phosphorylated by beta ARK1 in the central part of the third intracellular loop
T, Haga, K, Haga, K, Kameyama, H, Nakata
openaire   +3 more sources