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CXCL13/CXCR5 Interaction Facilitates VCAM-1-Dependent Migration in Human Osteosarcoma
International Journal of Molecular Sciences Article CXCL13/CXCR5 Interaction Facilitates VCAM-1-Dependent Migration in Human Osteosarcoma 1, 2,3,4, 5 6 7 Ju-Fang Liu y, Chiang-Wen Lee y, Chih-Yang Lin , Chia-Chia Chao , Tsung-Ming Chang , Chien-Kuo Han 8, Yuan-Li Huang 8, Yi-Chin Fong 9,10,* and Chih-Hsin Tang 8,11,12,* 1 School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei City 11031, Taiwan; [email protected] 2 Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi City, Chiayi County 61363, Taiwan; [email protected] 3 Department of Nursing, Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi City, Chiayi County 61363, Taiwan 4 Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Guishan Dist., Taoyuan City 33303, Taiwan 5 School of Medicine, China Medical University, Taichung 40402, Taiwan; [email protected] 6 Department of Respiratory Therapy, Fu Jen Catholic University, New Taipei City 24205, Taiwan; [email protected] 7 School of Medicine, Institute of Physiology, National Yang-Ming University, Taipei City 11221, Taiwan; [email protected] 8 Department of Biotechnology, College of Health Science, Asia University, Taichung 40402, Taiwan; [email protected] (C.-K.H.); [email protected] (Y.-L.H.) 9 Department of Sports Medicine, College of Health Care, China Medical University, Taichung 40402, Taiwan 10 Department of Orthopedic Surgery, China Medical University Beigang Hospital, Yunlin 65152, Taiwan 11 Department of Pharmacology, School of Medicine, China Medical University, Taichung 40402, Taiwan 12 Chinese Medicine Research Center, China Medical University, Taichung 40402, Taiwan * Correspondence: [email protected] (Y.-C.F.); [email protected] (C.-H.T.); Tel.: +886-4-2205-2121-7726 (C.-H.T.); Fax: +886-4-2233-3641 (C.-H.T.) These authors contributed equally to this work. -
A Computational Approach for Defining a Signature of Β-Cell Golgi Stress in Diabetes Mellitus
Page 1 of 781 Diabetes A Computational Approach for Defining a Signature of β-Cell Golgi Stress in Diabetes Mellitus Robert N. Bone1,6,7, Olufunmilola Oyebamiji2, Sayali Talware2, Sharmila Selvaraj2, Preethi Krishnan3,6, Farooq Syed1,6,7, Huanmei Wu2, Carmella Evans-Molina 1,3,4,5,6,7,8* Departments of 1Pediatrics, 3Medicine, 4Anatomy, Cell Biology & Physiology, 5Biochemistry & Molecular Biology, the 6Center for Diabetes & Metabolic Diseases, and the 7Herman B. Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202; 2Department of BioHealth Informatics, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202; 8Roudebush VA Medical Center, Indianapolis, IN 46202. *Corresponding Author(s): Carmella Evans-Molina, MD, PhD ([email protected]) Indiana University School of Medicine, 635 Barnhill Drive, MS 2031A, Indianapolis, IN 46202, Telephone: (317) 274-4145, Fax (317) 274-4107 Running Title: Golgi Stress Response in Diabetes Word Count: 4358 Number of Figures: 6 Keywords: Golgi apparatus stress, Islets, β cell, Type 1 diabetes, Type 2 diabetes 1 Diabetes Publish Ahead of Print, published online August 20, 2020 Diabetes Page 2 of 781 ABSTRACT The Golgi apparatus (GA) is an important site of insulin processing and granule maturation, but whether GA organelle dysfunction and GA stress are present in the diabetic β-cell has not been tested. We utilized an informatics-based approach to develop a transcriptional signature of β-cell GA stress using existing RNA sequencing and microarray datasets generated using human islets from donors with diabetes and islets where type 1(T1D) and type 2 diabetes (T2D) had been modeled ex vivo. To narrow our results to GA-specific genes, we applied a filter set of 1,030 genes accepted as GA associated. -
Original Article Expression of Chemokine Receptor CXCR5 in Gastric Cancer and Its Clinical Significance
Int J Clin Exp Pathol 2016;9(7):7202-7208 www.ijcep.com /ISSN:1936-2625/IJCEP0023559 Original Article Expression of chemokine receptor CXCR5 in gastric cancer and its clinical significance Qing Sun*, Lujun Chen*, Bin Xu, Qi Wang, Xiao Zheng, Peng Du, Dachuan Zhang, Changping Wu, Jingting Jiang Department of Tumor Biological Treatment, The Third Affiliated Hospital, Soochow University, Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou, Jiangsu, China. *Equal contributors. Received January 8, 2016; Accepted March 22, 2016; Epub July 1, 2016; Published July 15, 2016 Abstract: The increased expression of chemokine receptor CXCR5 in cancers has been demonstrated. In order to characterize the expression pattern of CXCR5 in cell lines and tissues of gastric cancer and to assess clinical implications, the expression of CXCR5 mRNA in gastric cancer tissues and adjacent tissues was evaluated by real- time RT-PCR. Meanwhile, the expression of CXCR5 in cell lines of human gastric cancer was also analyzed by flow cytometry. Tissue microarray and immunohistochemistry were used to detect the protein expression of CXCR5 in human gastric cancer tissues and adjacent normal tissues. Flow cytometry results revealed the positive expression of CXCR5 in human gastric cancer cell lines such as BGC-823, SGC-7901 and HGC-27 cells. The immunohistochem- istry results showed higher expression of CXCR5 in 52.87% of gastric cancer tissues. The expression of CXCR5 in patients with tumor size less than 2.8 cm subgroup was significantly lower than that in patients with tumor size larger than 2.8 cm subgroup (P = 0.0456). There was no significant correlation between the expression of CXCR5 and other clinical parameters in gastric cancer. -
Flow Reagents Single Color Antibodies CD Chart
CD CHART CD N° Alternative Name CD N° Alternative Name CD N° Alternative Name Beckman Coulter Clone Beckman Coulter Clone Beckman Coulter Clone T Cells B Cells Granulocytes NK Cells Macrophages/Monocytes Platelets Erythrocytes Stem Cells Dendritic Cells Endothelial Cells Epithelial Cells T Cells B Cells Granulocytes NK Cells Macrophages/Monocytes Platelets Erythrocytes Stem Cells Dendritic Cells Endothelial Cells Epithelial Cells T Cells B Cells Granulocytes NK Cells Macrophages/Monocytes Platelets Erythrocytes Stem Cells Dendritic Cells Endothelial Cells Epithelial Cells CD1a T6, R4, HTA1 Act p n n p n n S l CD99 MIC2 gene product, E2 p p p CD223 LAG-3 (Lymphocyte activation gene 3) Act n Act p n CD1b R1 Act p n n p n n S CD99R restricted CD99 p p CD224 GGT (γ-glutamyl transferase) p p p p p p CD1c R7, M241 Act S n n p n n S l CD100 SEMA4D (semaphorin 4D) p Low p p p n n CD225 Leu13, interferon induced transmembrane protein 1 (IFITM1). p p p p p CD1d R3 Act S n n Low n n S Intest CD101 V7, P126 Act n p n p n n p CD226 DNAM-1, PTA-1 Act n Act Act Act n p n CD1e R2 n n n n S CD102 ICAM-2 (intercellular adhesion molecule-2) p p n p Folli p CD227 MUC1, mucin 1, episialin, PUM, PEM, EMA, DF3, H23 Act p CD2 T11; Tp50; sheep red blood cell (SRBC) receptor; LFA-2 p S n p n n l CD103 HML-1 (human mucosal lymphocytes antigen 1), integrin aE chain S n n n n n n n l CD228 Melanotransferrin (MT), p97 p p CD3 T3, CD3 complex p n n n n n n n n n l CD104 integrin b4 chain; TSP-1180 n n n n n n n p p CD229 Ly9, T-lymphocyte surface antigen p p n p n -
Human Th17 Cells Share Major Trafficking Receptors with Both Polarized Effector T Cells and FOXP3+ Regulatory T Cells
Human Th17 Cells Share Major Trafficking Receptors with Both Polarized Effector T Cells and FOXP3+ Regulatory T Cells This information is current as Hyung W. Lim, Jeeho Lee, Peter Hillsamer and Chang H. of September 28, 2021. Kim J Immunol 2008; 180:122-129; ; doi: 10.4049/jimmunol.180.1.122 http://www.jimmunol.org/content/180/1/122 Downloaded from References This article cites 44 articles, 15 of which you can access for free at: http://www.jimmunol.org/content/180/1/122.full#ref-list-1 http://www.jimmunol.org/ Why The JI? Submit online. • Rapid Reviews! 30 days* from submission to initial decision • No Triage! Every submission reviewed by practicing scientists • Fast Publication! 4 weeks from acceptance to publication by guest on September 28, 2021 *average Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2008 by The American Association of Immunologists All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. The Journal of Immunology Human Th17 Cells Share Major Trafficking Receptors with Both Polarized Effector T Cells and FOXP3؉ Regulatory T Cells1 Hyung W. Lim,* Jeeho Lee,* Peter Hillsamer,† and Chang H. Kim2* It is a question of interest whether Th17 cells express trafficking receptors unique to this Th cell lineage and migrate specifically to certain tissue sites. -
The Effect of Hypoxia on the Expression of CXC Chemokines and CXC Chemokine Receptors—A Review of Literature
International Journal of Molecular Sciences Review The Effect of Hypoxia on the Expression of CXC Chemokines and CXC Chemokine Receptors—A Review of Literature Jan Korbecki 1 , Klaudyna Kojder 2, Patrycja Kapczuk 1, Patrycja Kupnicka 1 , Barbara Gawro ´nska-Szklarz 3 , Izabela Gutowska 4 , Dariusz Chlubek 1 and Irena Baranowska-Bosiacka 1,* 1 Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powsta´nców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; [email protected] (J.K.); [email protected] (P.K.); [email protected] (P.K.); [email protected] (D.C.) 2 Department of Anaesthesiology and Intensive Care, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-281 Szczecin, Poland; [email protected] 3 Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University in Szczecin, Powsta´nców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; [email protected] 4 Department of Medical Chemistry, Pomeranian Medical University in Szczecin, Powsta´nców Wlkp. 72 Av., 70-111 Szczecin, Poland; [email protected] * Correspondence: [email protected]; Tel.: +48-914661515 Abstract: Hypoxia is an integral component of the tumor microenvironment. Either as chronic or cycling hypoxia, it exerts a similar effect on cancer processes by activating hypoxia-inducible factor-1 (HIF-1) and nuclear factor (NF-κB), with cycling hypoxia showing a stronger proinflammatory influ- ence. One of the systems affected by hypoxia is the CXC chemokine system. This paper reviews all available information on hypoxia-induced changes in the expression of all CXC chemokines (CXCL1, CXCL2, CXCL3, CXCL4, CXCL5, CXCL6, CXCL7, CXCL8 (IL-8), CXCL9, CXCL10, CXCL11, CXCL12 Citation: Korbecki, J.; Kojder, K.; Kapczuk, P.; Kupnicka, P.; (SDF-1), CXCL13, CXCL14, CXCL15, CXCL16, CXCL17) as well as CXC chemokine receptors— Gawro´nska-Szklarz,B.; Gutowska, I.; CXCR1, CXCR2, CXCR3, CXCR4, CXCR5, CXCR6, CXCR7 and CXCR8. -
The Role of CXCR5 and Its Ligand CXCL13 in The
European Journal of Endocrinology (2004) 150 225–234 ISSN 0804-4643 EXPERIMENTAL STUDY The role of CXCR5 and its ligand CXCL13 in the compartmentalization of lymphocytes in thyroids affected by autoimmune thyroid diseases G Aust, D Sittig, L Becherer1, U Anderegg2, A Schu¨tz3, P Lamesch1 and E Schmu¨cking Institute of Anatomy, 1Department of Surgery, 2Department of Dermatology and 3 Institute of Pathology, University of Leipzig, Leipzig, Germany (Correspondence should be addressed to G Aust, University of Leipzig, Institute of Anatomy, Ph-Rosenthal-Strasse 55, Leipzig, 04103, Germany; Email: [email protected]) Abstract Objective: Graves’ disease (GD) and Hashimoto’s thyroiditis (HT) are characterized by lymphocytic infiltrates partly resembling secondary lymphoid follicles in the thyroid. CXCR5 and its ligand CXCL13 regulate compartmentalization of B- and T-cells in secondary lymphoid organs. The aim of the study was to elucidate the role of this chemokine receptor–ligand pair in thyroid autoimmunity. Methods: Peripheral blood and thyroid-derived lymphocyte subpopulations were examined by flow cyto- metry for CXCR5. CXCR5 and CXCL13 cDNA were quantified in thyroid tissues by real-time RT-PCR. Results: We found no differences between the percentages of peripheral blood CXCR5þ T- and B-cells in GD patients (n ¼ 10) and healthy controls (n ¼ 10). In GD patients, the number of memory CD4þ cells expressing CXCR5 which are functionally characterized as follicular B helper T-cells is higher in thyroid- derived (18^3%) compared with peripheral blood T-lymphocytes (8^2%). The highest CXCL13 mRNA levels were found in HT (n ¼ 2, 86.1^1.2 zmol (10221 mol) cDNA/PCR) followed by GD tissues (n ¼ 16, 9.6^3.5). -
An Overview on G Protein-Coupled Receptor-Induced Signal Transduction in Acute Myeloid Leukemia
An overview on G protein-coupled receptor-induced signal transduction in Acute Myeloid Leukemia 1* 1,3 4,5,6 2* Frode Selheim , Elise Aasebø , Catalina Ribas and Anna M. Aragay 1The Proteomics Unit at the University of Bergen, Department of Biomedicine, University of Bergen, Jonas Lies vei 91, 5020 Bergen, Norway; 3 Department of Clinical Science, University of Bergen, Jonas Lies vei 87, 5021 Bergen, Norway; [email protected]. 2Departamento de Biologia Celular. Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Spanish National Research Council (CSIC), Baldiri i Reixac, 15, 08028 Barcelona, Spain; [email protected]. 4Departamento de Biología Molecular and Centro de Biología Molecular “Severo Ochoa” (UAM-CSIC), 28049 Madrid, Spain; 5Instituto de Investigación Sanitaria La Princesa, 28006 Madrid, Spain; 6CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), 28029 Madrid, Spain, [email protected] * Corresponding authors: Frode Selheim Adr: Jonas Lies vei 91, 5020 Bergen, Norway Email: [email protected], Tel:+4755586091 Anna M. Aragay Adr: Baldiri i Reixac, 15, 08028 Barcelona. Spain. E-mail: [email protected]; Tel.: +934098671 1 Abstract Background: Acute myeloid leukemia (AML) is a genetically heterogeneous disease characterized by uncontrolled proliferation of precursor myeloid-lineage cells in the bone marrow. AML is also characterized with patients with poor long-term survival outcomes due to relapse. Many efforts have been made to understand the biological heterogeneity of AML and the challenges to develop new therapies are therefore enormous. G protein-coupled receptors (GPCRs) are a large attractive drug targeted family of transmembrane proteins, and aberrant GPCR expression and GPCR-mediated signaling have been implicated in leukemogenesis of AML. -
MCR-17-2-Highlights 335..335
Molecular Cancer Research Highlights February 2019 * Volume 17 * Number 2 Selected Articles from This Issue Protein-protein interaction network involving genes associated with GO:receptor activity Pan-Cancer Metastasis Correlates TGFBR3 ACVR2A NR2C2 NR2F1 AHR HNF4G HNF4A GRIK5 ARNT CALCRL CRCP ASGR1 TLR4 TLR5 GRID2 et al. DLG3 MED13 CFI TSHR ASGR2 TNFRSF4 CD226 Chen and Zhang Page 476 TLR1 ERBB4 MED17 SEC63 TLR10 AGER GRIA2 NR0B2 MED30 GLP1R LHCGR DERL1 TNFRSF9 ITGB2 KCNJ1 ESRRG NR5A2 Chen and Zhang and colleagues describe a systematic analysis SEC62 SORL1 MERTK BMPR2 GPR183 TRAM1 BMPR1A CFTR KCNH2 GPC6 of molecular correlates of metastasis using The Cancer Genome NRP1 PTPRR EPHB6 CD80 MED14 MED1 PPARA CELSR2 NCAM1 RYK CD86 Atlas (TCGA) datasets across 11 different cancer types, with data PPARG STRA6 EPNA3 LRP2 EFNB2 INTS6 CD28 PIGR ESRRB involving mRNA, microRNA, protein, and DNA methylation. NR4A2 THRAP3 TFRC GRM5 CD79B FLT1 ATP6AP2 NTRK1 INSRR NR3C1 XPR1 While some differential expression patterns associated with FCGR2C KDR ITGB1 CD79A CD3G AMOT ITGA4 IL2RA INSR PTPRC metastasis may be shared across multiple cancer types, each NR2F2 CD4 FZD4 DDR2 CXCR5 CD36 CD46 ITGAV ITGB6 VTN one also shows a metastasis signature that is distinct. When DLG1 CXCR4 CD1D IFNAR1 CALM3 GRM7 CNR1 FZD5 CD55 HCRTR1 combining TCGA data with that from multiple independent ADRB1 GABRR1 CSF1R NPC1 CR2 GABRR2 F2R F2 KCNQ5 CD47 LIFR ANTXR2 MET CD97 GP1BA fi LRP6 CR1 P2RX2 ABCC9 IL6ST pro ling datasets of metastatic tumors, the resulting catalog of FLT4 OSMR PTPRH P2RX4 KCNJ8 CUL5 GHR PTPRB gene-level alterations, according to cancer type, provides a Higher expression in metastasis versus primary for given cancer type BRCA CESC CRC ESCA HNSC PAAD PCPG PRAD SARC SKCM THCA resource for future studies. -
GPCR Expression Profiles Were Determined Using
Supplemental Figures and Tables for Tischner et al., 2017 Supplemental Figure 1: GPCR expression profiles were determined using the NanoString nCounter System in 250 ng of pooled cell RNA obtained from freshly isolated CD4 T cells from naïve lymph nodes (CD4ln), spinal cord infiltrating CD4 T cells at peak EAE disease (CD4sc), and primary lung endothelial cells (luEC). Supplemental Figure 2: Array design and quality controls. A, Sorted leukocytes or endothelial cells were subjected to single‐cell expression analysis and re‐evaluated based on the expression of various identity‐defining genes. B, Expression of identity‐defining and quality control genes after deletion of contaminating or reference gene‐negative cells. Expression data are calculated as 2(Limit of detection(LoD) Ct – sample Ct) ; LoD Ct was set to 24. Supplemental Figure 3: Overview over GPCR expression frequencies in different freshly isolated immune cell populations and spinal cord endothelial cells as determined by single cell RT‐PCR. Abbreviations: CD4ln‐Tcon/CD4ln‐Treg, conventional (con) and regulatory (reg) CD4 T cells from lymph nodes (CD4ln) of naïve mice; CD4dr/CD4sc, CD4 T cells from draining lymph nodes (dr) or spinal cord (sc) at peak EAE disease; CD4spn2D/ CD4spn2DTh1/ CD4spn2DTh17, splenic CD4 T cells from 2D2 T cell receptor transgenic mice before (2D) and after in vitro differentiation towards Th1 (2DTh1) or Th17 (2DTh17); MonoSpn, splenic monocytes; CD11b_sc, spinal cord infiltrating CD11b‐ positive cells; sc_microglia, Ccr2neg,Cx3cr1pos microglia from spinal cord at peak disease; sc_macrophages, CCr2pos;Cx3cr1lo/neg macrophages from spinal cord at peak disease; BMDM_M1/BMDM_M2, bone marrow‐derived macrophages differentiated towards M1 or M2; ECscN and ECscEAE, spinal cord endothelial cells from naïve mice (N) and at peak EAE disease (EAE); SMC, smooth muscle cells from various vessel types (included as positive control to ascertain primer functionality). -
Supplementary Information
Osa et al Supplementary Information Clinical implications of monitoring nivolumab immunokinetics in previously treated non– small cell lung cancer patients Akio Osa, Takeshi Uenami, Shohei Koyama, Kosuke Fujimoto, Daisuke Okuzaki, Takayuki Takimoto, Haruhiko Hirata, Yukihiro Yano, Soichiro Yokota, Yuhei Kinehara, Yujiro Naito, Tomoyuki Otsuka, Masaki Kanazu, Muneyoshi Kuroyama, Masanari Hamaguchi, Taro Koba, Yu Futami, Mikako Ishijima, Yasuhiko Suga, Yuki Akazawa, Hirotomo Machiyama, Kota Iwahori, Hyota Takamatsu, Izumi Nagatomo, Yoshito Takeda, Hiroshi Kida, Esra A. Akbay, Peter S. Hammerman, Kwok-kin Wong, Glenn Dranoff, Masahide Mori, Takashi Kijima, Atsushi Kumanogoh Supplemental Figures 1 – 8 1 Osa et al Supplemental Figure 1. The frequency of nivolumab-bound T cells was maintained in patients who continued treatment. Nivolumab binding in CD8 and CD4 T cells was analyzed at two follow-up points, as indicated, in fresh peripheral blood from three representative cases from protocol 1 that continued treatment. 2 Osa et al Supplemental Figure 2. Long-term follow-up of nivolumab binding to T cells from fresh whole blood. Nivolumab binding was followed up in fresh peripheral blood from an additional case, Pt.7. 3 Osa et al Supplemental Figure 3. Long-term duration of nivolumab binding is due to sustained circulation of residual nivolumab in plasma. (A) PBMCs acquired from Pt.8 and 9 at pretreatment (pre PBMCs) and after a single dose (post 1 PBMCs) were cultured in regular medium without nivolumab (top and middle). Pre PBMCs were also incubated with 10 µg/ml nivolumab in vitro before the cultures were started (bottom). Nivolumab binding status was monitored at the indicated time points. -
G Protein-Coupled Receptors at the Crossroad Between Physiologic and Pathologic Angiogenesis: Old Paradigms and Emerging Concepts
International Journal of Molecular Sciences Review G Protein-Coupled Receptors at the Crossroad between Physiologic and Pathologic Angiogenesis: Old Paradigms and Emerging Concepts Ernestina M. De Francesco 1,2, Federica Sotgia 3, Robert B. Clarke 2, Michael P. Lisanti 3 and Marcello Maggiolini 1,* ID 1 Department of Pharmacy, Health and Nutrition Sciences, University of Calabria via Savinio, 87036 Rende, Italy; [email protected] 2 Breast Cancer Now Research Unit, Division of Cancer Sciences, Manchester Cancer Research Centre, University of Manchester, Wilmslow Road, Manchester M20 4GJ, UK; [email protected] 3 Translational Medicine, School of Environment and Life Sciences, Biomedical Research Centre, University of Salford, Greater Manchester M5 4WT, UK; [email protected] (F.S.); [email protected] (M.P.L.) * Correspondence: [email protected]; Tel.: +39-0984-493076 Received: 30 October 2017; Accepted: 11 December 2017; Published: 14 December 2017 Abstract: G protein-coupled receptors (GPCRs) have been implicated in transmitting signals across the extra- and intra-cellular compartments, thus allowing environmental stimuli to elicit critical biological responses. As GPCRs can be activated by an extensive range of factors including hormones, neurotransmitters, phospholipids and other stimuli, their involvement in a plethora of physiological functions is not surprising. Aberrant GPCR signaling has been regarded as a major contributor to diverse pathologic conditions, such as inflammatory, cardiovascular and neoplastic diseases. In this regard, solid tumors have been demonstrated to activate an angiogenic program that relies on GPCR action to support cancer growth and metastatic dissemination. Therefore, the manipulation of aberrant GPCR signaling could represent a promising target in anticancer therapy.