51
|
Luo Y, Huang X, Yang J, Huang L, Li R, Wu Q, Jiang X. Proteomics analysis of G protein-coupled receptor kinase 4-inhibited cellular growth of HEK293 cells. J Proteomics 2019; 207:103445. [DOI: 10.1016/j.jprot.2019.103445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 06/25/2019] [Accepted: 07/14/2019] [Indexed: 12/12/2022]
|
52
|
Oliver E, Mayor F, D'Ocon P. Beta-blockers: Historical Perspective and Mechanisms of Action. ACTA ACUST UNITED AC 2019; 72:853-862. [PMID: 31178382 DOI: 10.1016/j.rec.2019.04.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/11/2019] [Indexed: 12/14/2022]
Abstract
Beta-blockers are widely used molecules that are able to antagonize β-adrenergic receptors (ARs), which belong to the G protein-coupled receptor family and receive their stimulus from endogenous catecholamines. Upon β-AR stimulation, numerous intracellular cascades are activated, ultimately leading to cardiac contraction or vascular dilation, depending on the relevant subtype and their location. Three subtypes have been described that are differentially expressed in the body (β1-, β2- and β3-ARs), β1 being the most abundant subtype in the heart. Since their discovery, β-ARs have become an important target to fight cardiovascular disease. In fact, since their discovery by James Black in the late 1950s, β-blockers have revolutionized the field of cardiovascular therapies. To date, 3 generations of drugs have been released: nonselective β-blockers, cardioselective β-blockers (selective β1-antagonists), and a third generation of these drugs able to block β1 together with extra vasodilation activity (also called vasodilating β-blockers) either by blocking α1- or by activating β3-AR. More than 50 years after propranolol was introduced to the market due to its ability to reduce heart rate and consequently myocardial oxygen demand in the event of an angina attack, β-blockers are still widely used in clinics.
Collapse
Affiliation(s)
- Eduardo Oliver
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain; Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.
| | - Federico Mayor
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain; Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Universidad Autónoma de Madrid, Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| | - Pilar D'Ocon
- Departamento de Farmacología, Universitat de València, Valencia, Spain; Estructura de Recerca Interdisciplinar en Biotecnologia i Biomedicina (ERI BIOTECMED), Universitat de València, Valencia, Spain
| |
Collapse
|
53
|
Fumagalli A, Zarca A, Neves M, Caspar B, Hill SJ, Mayor F, Smit MJ, Marin P. CXCR4/ACKR3 Phosphorylation and Recruitment of Interacting Proteins: Key Mechanisms Regulating Their Functional Status. Mol Pharmacol 2019; 96:794-808. [PMID: 30837297 DOI: 10.1124/mol.118.115360] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 02/21/2019] [Indexed: 01/14/2023] Open
Abstract
The C-X-C motif chemokine receptor type 4 (CXCR4) and the atypical chemokine receptor 3 (ACKR3/CXCR7) are class A G protein-coupled receptors (GPCRs). Accumulating evidence indicates that GPCR subcellular localization, trafficking, transduction properties, and ultimately their pathophysiological functions are regulated by both interacting proteins and post-translational modifications. This has encouraged the development of novel techniques to characterize the GPCR interactome and to identify residues subjected to post-translational modifications, with a special focus on phosphorylation. This review first describes state-of-the-art methods for the identification of GPCR-interacting proteins and GPCR phosphorylated sites. In addition, we provide an overview of the current knowledge of CXCR4 and ACKR3 post-translational modifications and an exhaustive list of previously identified CXCR4- or ACKR3-interacting proteins. We then describe studies highlighting the importance of the reciprocal influence of CXCR4/ACKR3 interactomes and phosphorylation states. We also discuss their impact on the functional status of each receptor. These studies suggest that deeper knowledge of the CXCR4/ACKR3 interactomes along with their phosphorylation and ubiquitination status would shed new light on their regulation and pathophysiological functions.
Collapse
Affiliation(s)
- Amos Fumagalli
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Aurélien Zarca
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Maria Neves
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Birgit Caspar
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Stephen J Hill
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Federico Mayor
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Martine J Smit
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| | - Philippe Marin
- IGF, Université de Montpellier, CNRS, INSERM, Montpellier, France (A.F., P.M.); Division of Medicinal Chemistry, Faculty of Science, Amsterdam Institute for Molecules, Medicines and Systems (AIMMS), Vrije Universiteit Amsterdam, Amsterdam, The Netherlands (A.Z., M.J.S.); Departamento de Biología Molecular and Centro de Biología Molecular "Severo Ochoa" (UAM-CSIC), Madrid, Spain (M.N., F.M.); CIBERCV, Instituto de Salud Carlos III, Madrid, Spain (M.N., F.M.); and Division of Physiology, Pharmacology and Neuroscience, Medical School, University of Nottingham, Queen's Medical Centre, Nottingham, United Kingdom (B.C., S.J.H.)
| |
Collapse
|
54
|
Murga C, Arcones AC, Cruces-Sande M, Briones AM, Salaices M, Mayor F. G Protein-Coupled Receptor Kinase 2 (GRK2) as a Potential Therapeutic Target in Cardiovascular and Metabolic Diseases. Front Pharmacol 2019; 10:112. [PMID: 30837878 PMCID: PMC6390810 DOI: 10.3389/fphar.2019.00112] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 01/28/2019] [Indexed: 12/20/2022] Open
Abstract
G protein-coupled receptor kinase 2 (GRK2) is a central signaling node involved in the modulation of many G protein-coupled receptors (GPCRs) and also displaying regulatory functions in other cell signaling routes. GRK2 levels and activity have been reported to be enhanced in patients or in preclinical models of several relevant pathological situations, such as heart failure, cardiac hypertrophy, hypertension, obesity and insulin resistance conditions, or non-alcoholic fatty liver disease (NAFLD), and to contribute to disease progression by a variety of mechanisms related to its multifunctional roles. Therefore, targeting GRK2 by different strategies emerges as a potentially relevant approach to treat cardiovascular disease, obesity, type 2 diabetes, or NAFLD, pathological conditions which are frequently interconnected and present as co-morbidities.
Collapse
Affiliation(s)
- Cristina Murga
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Universidad Autónoma de Madrid, Madrid, Spain.,CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| | - Alba C Arcones
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Universidad Autónoma de Madrid, Madrid, Spain.,CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| | - Marta Cruces-Sande
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Universidad Autónoma de Madrid, Madrid, Spain.,CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| | - Ana M Briones
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Farmacología, Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Madrid, Spain
| | - Mercedes Salaices
- CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Departamento de Farmacología, Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Madrid, Spain
| | - Federico Mayor
- Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Universidad Autónoma de Madrid, Madrid, Spain.,CIBER de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain.,Instituto de Investigación Sanitaria La Princesa, Madrid, Spain
| |
Collapse
|
55
|
Bagnato A, Rosanò L. New Routes in GPCR/β-Arrestin-Driven Signaling in Cancer Progression and Metastasis. Front Pharmacol 2019; 10:114. [PMID: 30837880 PMCID: PMC6390811 DOI: 10.3389/fphar.2019.00114] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/29/2019] [Indexed: 12/25/2022] Open
Abstract
Tumor cells acquire invasive and metastatic behavior by sensing changes in the localization and activation of signaling pathways, which in turn determine changes in actin cytoskeleton. The core-scaffold machinery associated to β-arrestin (β-arr) is a key mechanism of G-protein coupled receptors (GPCR) to achieve spatiotemporal specificity of different signaling complexes driving cancer progression. Within different cellular contexts, the scaffold proteins β-arr1 or β-arr2 may now be considered organizers of protein interaction networks involved in tumor development and metastatic dissemination. Studies have uncovered the importance of the β-arr engagement with a growing number of receptors, signaling molecules, cytoskeleton regulators, epigenetic modifiers, and transcription factors in GPCR-driven tumor promoting pathways. In many of these molecular complexes, β-arrs might provide a physical link to active dynamic cytoskeleton, permitting cancer cells to adapt and modify the tumor microenvironment to promote the metastatic spread. Given the complexity and the multidirectional β-arr-driven signaling in cancer cells, therapeutic targeting of specific GPCR/β-arr molecular mechanisms is an important avenue to explore when considering future new therapeutic options. The focus of this review is to integrate the most recent developments and exciting findings of how highly connected components of β-arr-guided molecular connections to other pathways allow precise control over multiple signaling pathways in tumor progression, revealing ways of therapeutically targeting the convergent signals in patients.
Collapse
Affiliation(s)
- Anna Bagnato
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Laura Rosanò
- Unit of Preclinical Models and New Therapeutic Agents, IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| |
Collapse
|
56
|
Palikhe S, Ohashi W, Sakamoto T, Hattori K, Kawakami M, Andoh T, Yamazaki H, Hattori Y. Regulatory Role of GRK2 in the TLR Signaling-Mediated iNOS Induction Pathway in Microglial Cells. Front Pharmacol 2019; 10:59. [PMID: 30778300 PMCID: PMC6369205 DOI: 10.3389/fphar.2019.00059] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 01/18/2019] [Indexed: 12/31/2022] Open
Abstract
G protein-coupled receptor kinase 2 (GRK2) is a ubiquitous member of the GRK family that restrains cellular activation by G protein-coupled receptor (GPCR) phosphorylation leading to receptor desensitization and internalization, but has been identified to regulate a variety of signaling molecules, among which may be associated with inflammation. In this study, we attempted to establish the regulatory role of GRK2 in the Toll-like receptor (TLR) signaling pathway for inducible nitric oxide synthase (iNOS) expression in microglial cells. When mouse MG6 cells were stimulated with the TLR4 ligands lipopolysaccharide (LPS) and paclitaxel, we found that interferon regulatory factor 1 (IRF1) protein expression and activation was upregulated, transcription of interferon-β (IFN-β) was accelerated, induction/activation of STAT1 and activation of STAT3 were promoted, and subsequently iNOS expression was upregulated. The ablation of GRK2 by small interfering RNAs (siRNAs) not only eliminated TLR4-mediated upregulation of IRF1 protein expression and nuclear translocation but also suppressed the activation of the STAT pathway, resulting in negating the iNOS upregulation. The TLR3-mediated changes in IRF1 and STAT1/3, leading to iNOS induction, were also abrogated by siRNA knockdown of GRK2. Furthermore, transfection of GRK2 siRNA blocked the exogenous IFN-β supplementation-induced increases in phosphorylation of STAT1 as well as STAT3 and abrogated the augmentation of iNOS expression in the presence of exogenous IFN-β. Taken together, our results show that GRK2 regulates the activation of IRF1 as well as the activation of the STAT pathway, leading to upregulated transcription of iNOS in activated microglial cells. Modulation of the TLR signaling pathway via GRK2 in microglia may be a novel therapeutic target for treatment of neuroinflammatory disorders.
Collapse
Affiliation(s)
- Sailesh Palikhe
- Department of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Wakana Ohashi
- Department of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Takuya Sakamoto
- Department of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Kohshi Hattori
- Department of Anesthesiology and Pain Relief Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Masaaki Kawakami
- Department of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Tsugunobu Andoh
- Department of Applied Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - Hiromi Yamazaki
- Faculty of Nursing Science, Tsuruga Nursing University, Tsuruga, Japan
| | - Yuichi Hattori
- Department of Molecular and Medical Pharmacology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
- The Research Institute of Cancer Prevention, Health Sciences University of Hokkaido, Tobetsu, Japan
| |
Collapse
|
57
|
The role of G protein-coupled receptor kinases in the pathology of malignant tumors. Acta Pharmacol Sin 2018; 39:1699-1705. [PMID: 29921886 DOI: 10.1038/s41401-018-0049-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 05/20/2018] [Indexed: 12/28/2022] Open
Abstract
G protein-coupled receptor kinases (GRKs) constitute seven subtypes of serine/threonine protein kinases that specifically recognize and phosphorylate agonist-activated G protein-coupled receptors (GPCRs), thereby terminating the GPCRs-mediated signal transduction pathway. Recent research shows that GRKs also interact with non-GPCRs and participate in signal transduction in non-phosphorylated manner. Besides, GRKs activity can be regulated by multiple factors. Changes in GRKs expression have featured prominently in various tumor pathologies, and they are associated with angiogenesis, proliferation, migration, and invasion of malignant tumors. As a result, GRKs have been intensively studied as potential therapeutic targets. Herein, we review evolving understanding of the function of GRKs, the regulation of GRKs activity and the role of GRKs in human malignant tumor pathophysiology.
Collapse
|
58
|
Yin Y, Xu X, Tang J, Zhang W, Zhangyuan G, Ji J, Deng L, Lu S, Zhuo H, Sun B. CD97 Promotes Tumor Aggressiveness Through the Traditional G Protein-Coupled Receptor-Mediated Signaling in Hepatocellular Carcinoma. Hepatology 2018; 68:1865-1878. [PMID: 29704239 DOI: 10.1002/hep.30068] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 04/16/2018] [Accepted: 04/24/2018] [Indexed: 01/23/2023]
Abstract
Cluster of differentiation 97 (CD97) is a member of the epidermal growth factor seven-transmembrane family belonging to the class B G protein-coupled receptors (GPCRs). The protein affects tumor aggressiveness through its cellular ligand CD55 stimulation and exhibits adhesive properties. Studies have demonstrated the involvement of CD97 in dedifferentiation, migration, invasiveness, and metastasis of tumors. However, little information is currently available on the specific role of CD97 in hepatocellular carcinoma (HCC). Here, we have shown that CD97 up-regulation in HCCs is positively correlated with tumor metastasis. Functionally, CD97 promoted cell migration and invasion in vitro. In an in vivo mouse model, overexpression of CD97 in HCC cells led to accelerated lung metastasis. Mechanistically, CD97 cooperated with the altered regulator, GPCR kinase 6 (GRK6), to mediate GPCR desensitization and internalization. Down-regulation of GRK6 suppressed CD97 internalization and promoted CD97 expression. Integrated regulatory interactions between CD97 and GRK6 stimulated downstream matrix metalloproteinase 2/9 secretion and, consequently, HCC metastasis. Conclusion: Our collective findings support the utility of CD97 as an effective potential prognosticator and therapeutic target for HCC.
Collapse
Affiliation(s)
- Yin Yin
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Xiaoliang Xu
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Junwei Tang
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Wenjie Zhang
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Guangyan Zhangyuan
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Jie Ji
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Lei Deng
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Shuai Lu
- Department of Immunology, Nanjing Medical University, Nanjing, Jiangsu Province, People's Republic of China
| | - Han Zhuo
- Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| | - Beicheng Sun
- Department of Hepatobiliary Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School.,Liver Transplantation Center of the First Affiliated Hospital and Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University
| |
Collapse
|
59
|
Cruces-Sande M, Vila-Bedmar R, Arcones AC, González-Rodríguez Á, Rada P, Gutiérrez-de-Juan V, Vargas-Castrillón J, Iruzubieta P, Sánchez-González C, Formentini L, Crespo J, García-Monzón C, Martínez-Chantar ML, Valverde ÁM, Mayor F, Murga C. Involvement of G protein-coupled receptor kinase 2 (GRK2) in the development of non-alcoholic steatosis and steatohepatitis in mice and humans. Biochim Biophys Acta Mol Basis Dis 2018; 1864:3655-3667. [PMID: 30261289 DOI: 10.1016/j.bbadis.2018.09.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 09/17/2018] [Accepted: 09/19/2018] [Indexed: 01/04/2023]
Abstract
Insulin resistance (IR) and obesity are important risk factors for non-alcoholic fatty liver disease (NAFLD). G protein-coupled receptor kinase 2 (GRK2) is involved in the development of IR and obesity in vivo. However, its possible contribution to NAFLD and/or non-alcoholic steatohepatitis (NASH) independently of its role on IR or fat mass accretion has not been explored. Here, we used wild-type (WT) or GRK2 hemizygous (GRK2±) mice fed a high-fat diet (HFD) or a methionine and choline-deficient diet (MCD) as a model of NASH independent of adiposity and IR. GRK2± mice were protected from HFD-induced NAFLD. Moreover, MCD feeding caused an increased in triglyceride content and liver-to-body weight ratio in WT mice, features that were attenuated in GRK2± mice. According to their NAFLD activity score, MCD-fed GRK2± mice were diagnosed with simple steatosis and not overt NASH. They also showed reduced expression of lipogenic and lipid-uptake markers and less signs of inflammation in the liver. GRK2± mice preserved hepatic protective mechanisms as enhanced autophagy and mitochondrial fusion and biogenesis, together with reduced endoplasmic reticulum stress. GRK2 protein was increased in MCD-fed WT but not in GRK2± mice, and enhanced GRK2 expression potentiated palmitic acid-triggered lipid accumulation in human hepatocytes directly relating GRK2 levels to steatosis. GRK2 protein and mRNA levels were increased in human liver biopsies from simple steatosis or NASH patients in two different human cohorts. Our results describe a functional relationship between GRK2 levels and hepatic lipid accumulation and implicate GRK2 in the establishment and/or development of NASH.
Collapse
Affiliation(s)
- Marta Cruces-Sande
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), Madrid, Spain
| | - Rocío Vila-Bedmar
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), Madrid, Spain
| | - Alba C Arcones
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), Madrid, Spain
| | - Águeda González-Rodríguez
- Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; Unidad de Investigación, Hospital Universitario Santa Cristina, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Patricia Rada
- Instituto de Investigaciones Biomédicas 'Alberto Sols' (CSIC/UAM), Madrid, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Spain
| | - Virginia Gutiérrez-de-Juan
- Center for Cooperative Research in Bioscience (CIC bioGUNE), Liver Disease Lab, Derio, Bizkaia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Javier Vargas-Castrillón
- Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; Unidad de Investigación, Hospital Universitario Santa Cristina, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Paula Iruzubieta
- Department of Gastroenterology and Hepatology, Marqués de Valdecilla University Hospital, Infection, Immunity and Digestive Pathology Group, Research Institute Marqués de Valdecilla (IDIVAL), Santander, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Cristina Sánchez-González
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Spain
| | - Laura Formentini
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; CIBER de Enfermedades Raras (CIBERER), ISCIII, Spain
| | - Javier Crespo
- Department of Gastroenterology and Hepatology, Marqués de Valdecilla University Hospital, Infection, Immunity and Digestive Pathology Group, Research Institute Marqués de Valdecilla (IDIVAL), Santander, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Carmelo García-Monzón
- Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; Unidad de Investigación, Hospital Universitario Santa Cristina, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - María L Martínez-Chantar
- Center for Cooperative Research in Bioscience (CIC bioGUNE), Liver Disease Lab, Derio, Bizkaia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), ISCIII, Spain
| | - Ángela M Valverde
- Instituto de Investigaciones Biomédicas 'Alberto Sols' (CSIC/UAM), Madrid, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), ISCIII, Spain
| | - Federico Mayor
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), Madrid, Spain.
| | - Cristina Murga
- Departamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa (UAM-CSIC), Madrid, Spain; Instituto de Investigación Sanitaria La Princesa, Madrid, Spain; CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), Madrid, Spain.
| |
Collapse
|
60
|
Yu S, Sun L, Jiao Y, Lee LTO. The Role of G Protein-coupled Receptor Kinases in Cancer. Int J Biol Sci 2018; 14:189-203. [PMID: 29483837 PMCID: PMC5821040 DOI: 10.7150/ijbs.22896] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 11/17/2017] [Indexed: 01/14/2023] Open
Abstract
G protein-coupled receptors (GPCRs) are the largest family of plasma membrane receptors. Emerging evidence demonstrates that signaling through GPCRs affects numerous aspects of cancer biology such as vascular remolding, invasion, and migration. Therefore, development of GPCR-targeted drugs could provide a new therapeutic strategy to treating a variety of cancers. G protein-coupled receptor kinases (GRKs) modulate GPCR signaling by interacting with the ligand-activated GPCR and phosphorylating its intracellular domain. This phosphorylation initiates receptor desensitization and internalization, which inhibits downstream signaling pathways related to cancer progression. GRKs can also regulate non-GPCR substrates, resulting in the modulation of a different set of pathophysiological pathways. In this review, we will discuss the role of GRKs in modulating cell signaling and cancer progression, as well as the therapeutic potential of targeting GRKs.
Collapse
Affiliation(s)
- Shan Yu
- Centre of Reproduction Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau
| | - Litao Sun
- Department of Ultrasound, The Secondary Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yufei Jiao
- Department of Pathology, The Secondary Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Leo Tsz On Lee
- Centre of Reproduction Development and Aging, Faculty of Health Sciences, University of Macau, Taipa, Macau
| |
Collapse
|
61
|
Blurring Boundaries: Receptor Tyrosine Kinases as functional G Protein-Coupled Receptors. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2018; 339:1-40. [DOI: 10.1016/bs.ircmb.2018.02.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
62
|
Cannavo A, Komici K, Bencivenga L, D'amico ML, Gambino G, Liccardo D, Ferrara N, Rengo G. GRK2 as a therapeutic target for heart failure. Expert Opin Ther Targets 2017; 22:75-83. [PMID: 29166798 DOI: 10.1080/14728222.2018.1406925] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION G protein-coupled receptor (GPCR) kinase-2 (GRK2) is a regulator of GPCRs, in particular β-adrenergic receptors (ARs), and as demonstrated by decades of investigation, it has a pivotal role in the development and progression of cardiovascular disease, like heart failure (HF). Indeed elevated levels and activity of this kinase are able to promote the dysfunction of both cardiac and adrenal α- and β-ARs and to dysregulate other protective signaling pathway, such as sphingosine 1-phospate and insulin. Moreover, recent discoveries suggest that GRK2 can signal independently from GPCRs, in a 'non-canonical' manner, via interaction with non-GPCR molecule or via its mitochondrial localization. Areas covered: Based on this premise, GRK2 inhibition or its genetic deletion has been tested in several disparate animal models of cardiovascular disease, showing to protect the heart from adverse remodeling and dysfunction. Expert opinion: HF is one of the leading cause of death worldwide with enormous health care costs. For this reason, the identification of new therapeutic targets like GRK2 and strategies such as its inhibition represents a new hope in the fight against HF development and progression. Herein, we will update the readers about the 'state-of-art' of GRK2 inhibition as a potent therapeutic strategy in HF.
Collapse
Affiliation(s)
- Alessandro Cannavo
- a Center for Translational Medicine , Temple University Lewis Katz School of Medicine , Philadelphia , PA , USA.,b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy
| | - Klara Komici
- b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy
| | - Leonardo Bencivenga
- b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy
| | - Maria Loreta D'amico
- c Istituti Clinici Scientifici Maugeri SpA Società Benefit , Telese Terme Institute , Benevento , Italy
| | - Giuseppina Gambino
- c Istituti Clinici Scientifici Maugeri SpA Società Benefit , Telese Terme Institute , Benevento , Italy
| | - Daniela Liccardo
- b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy
| | - Nicola Ferrara
- b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy.,c Istituti Clinici Scientifici Maugeri SpA Società Benefit , Telese Terme Institute , Benevento , Italy
| | - Giuseppe Rengo
- b Dpt Translational Medical Sciences , Federico II University of Naples , Naples , Italy.,c Istituti Clinici Scientifici Maugeri SpA Società Benefit , Telese Terme Institute , Benevento , Italy
| |
Collapse
|