Results 71 to 80 of about 31,759 (252)

Biological Role of Arrestin-1 Oligomerization [PDF]

, 2020
Members of the arrestin superfamily have great propensity of self-association, but the physiological significance of this phenomenon is unclear. To determine the biological role of visual arrestin-1 oligomerization in rod photoreceptors, we expressed ...
Kook, Seunghyi, Gurevich, Eugenia V, Gurevich, Vsevolod V, Seunghyi Kook, Sergey A. Vishnivetskiy, Thibeault, Kimberly C, Vsevolod V. Gurevich, Vishnivetskiy, Sergey A, Srimal Samaranayake, Burns, Marie E, Camilla R. Shores, Shores, Camilla R, Jeannie Chen, Chen, Jeannie, Samaranayake, Srimal, Marie E. Burns, Kimberly C. Thibeault, Eugenia V. Gurevich   +17 more
core   +1 more source

Lipids modulate the dynamics of GPCR:β-arrestin interaction

Nature Communications
β-arrestins are key molecular partners of G Protein-Coupled Receptors (GPCRs), triggering not only their desensitization but also intracellular signaling.
Antoniel A. S. Gomes, Michela Di Michele, Rita Ann Roessner, Marjorie Damian, Paulo M. Bisch, Nathalie Sibille, Maxime Louet, Jean-Louis Banères, Nicolas Floquet   +8 more
doaj   +1 more source

The Role of β-Arrestin Proteins in Organization of Signaling and Regulation of the AT1 Angiotensin Receptor

Frontiers in Endocrinology, 2019
AT1 angiotensin receptor plays important physiological and pathophysiological roles in the cardiovascular system. Renin-angiotensin system represents a target system for drugs acting at different levels.
Gábor Turu, Gábor Turu, András Balla, András Balla, László Hunyady, László Hunyady   +5 more
doaj   +1 more source

The Endothelial CXCR Family in Vascular Health and Disease

iNew Medicine, EarlyView.
ABSTRACT Endothelial cells (ECs) form the dynamic interface between blood and tissue, serving as key regulators of vascular homeostasis, inflammation, and repair. Among the molecular systems governing endothelial behavior, the C‐X‐C motif chemokine receptor (CXCR) family—originally characterized in immunology for its roles in leukocyte trafficking and ...
Zhiming Wu, Yandi Wu, Suowen Xu, Yu Huang, Li Wang   +4 more
wiley   +1 more source

Structural studies of phosphorylation-dependent interactions between the V2R receptor and arrestin-2

Nature Communications, 2021
The interaction between a GPCR, such as the vasopressin receptor-2 (V2R), and arrestin depends on the receptors’ phosphorylation pattern. Here authors use FRET and NMR to analyze the phosphorylation patterns of the V2R-arrestin complex and show that ...
Qing-Tao He, Peng Xiao, Shen-Ming Huang, Ying-Li Jia, Zhong-Liang Zhu, Jing-Yu Lin, Fan Yang, Xiao-Na Tao, Ru-Jia Zhao, Feng-Yuan Gao, Xiao-Gang Niu, Kun-Hong Xiao, Jiangyun Wang, Changwen Jin, Jin-Peng Sun, Xiao Yu   +15 more
doaj   +1 more source

Lysosomal Expression Profile in Plasma Associates with Disease Severity in Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background Parkinson's disease (PD) is a clinically and biologically heterogeneous neurodegenerative disorder, driven by multiple mechanisms among which are lysosomal and mitochondrial dysfunction. Here, we explored blood‐based lysosomal and mitochondrial profiles in relation to PD diagnosis and severity.
Janna van Wetering, Manon M. van Ingen, Evelien Timmermans, Sjors G.J.G. in't Veld, Henk W. Berendse, Charlotte E. Teunissen, Wilma D.J. van de Berg   +6 more
wiley   +1 more source

Supplementary table 1 from β-Arrestin-2 Counters CXCR7-Mediated EGFR Transactivation and Proliferation

, 2016
The primary antibodies used were: β-Actin (Cell Signaling, #5125s), β-arrestin-2 Antibody (SantaCruz Biotechnology, sc-13140), Akt Antibody (Cell Signaling, # 9272), phospho-Akt (pT308) (epitomics, #2214-1), phospho-Akt (pS473) (epitomics, #2118-1 ...
Daniel Munoz (14902472), Nicole Salazar (3044100), Rajendra Kumar Singh (368384), Georgios Kallifatidis (14897766), James J. Hoy (15075742), Bal L. Lokeshwar (14882153)   +5 more
core   +1 more source

Developing the Dopamine D3 Receptor (D3R) Antagonist, (R)‐VK4‐116, as a Non‐Opioid Medication for the Treatment of Opioid Use Disorder

Medicinal Research Reviews, EarlyView.
ABSTRACT Opioid use disorder (OUD) remains a major global health challenge, and currently approved treatments (methadone, buprenorphine, and naltrexone) are all opioid receptor‐targeting drugs with limitations in access, adherence, stigma, and use in polysubstance use disorders. Because the dopamine D3 receptor (D3R) is enriched in limbic brain regions
Chia‐Kuei Wu, Yu‐Chih Lin, Junfeng Huang, Bangwei Ding, Pramod Terse, Rahul Nandre, Haksong Jin, Molly Congdon, Kun Shen, Philip Sanderson, Gregory Tawa, Stephanie Mounaud, Marta De Santis, Donald Lo, Elizabeth A. Ottinger, Amy Hauck Newman   +15 more
wiley   +1 more source

Signaling bias of the protease-activated receptor-1 is dictated by distinct GRK5 and β-arrestin-2 determinants

Cell Reports
Summary: G protein-coupled receptors (GPCRs) exhibit signaling bias or preferential activation of heterotrimeric G proteins versus GPCR kinase (GRK)-mediated β-arrestin signaling.
Monica L. Gonzalez Ramirez, Lennis B. Orduña-Castillo, Carolyne Bardeleben, Huaping Qin, Ying Lin, Cierra A. Birch, Irina Kufareva, JoAnn Trejo   +7 more
doaj   +1 more source

Identification of Novel Interacting Proteins of FUZ and GPR161

PROTEOMICS, EarlyView.
ABSTRACT Protein–protein interactions are central to the dynamic regulation of signaling pathways and provide critical insight into the cellular mechanisms underlying human disease. Our previous study demonstrated biochemical and genetic interactions between FUZ and GPR161 in sonic hedgehog signaling during spinal neural tube development. In this study,
Gabriella Salazar, Anna Battenhouse, Andrew J. Kim, Sung‐Eun Kim   +3 more
wiley   +1 more source