G Protein-Coupled Receptor 87: a Promising Opportunity for Cancer Drug Discovery.

作者: Xinbin Chen , Yanhong Zhang , Ariane Scoumanne

DOI: 10.4255/MCPHARMACOL.10.15

关键词: Signal transductionG protein-coupled receptorCellDNA damageCell biologyReceptorLigand (biochemistry)BioinformaticsCarcinogenesisBiologyProtein kinase B

摘要: G protein-coupled receptors (GPRs) constitute one of the largest families membrane proteins encoded by human genome. Upon binding to various ligands, these seven-transmembrane play an essential role in many physiological processes, including neurotransmission, immunity, inflammation, regulation mood and behavior. In view their important functions, aberrant expression activity GPRs have been implicated a wide spectrum diseases, tumorigenesis. GPR87, cell surface GPR related LPA receptor family, is overexpressed diverse carcinomas plays tumor survival. our recent work, we uncovered that GPR87 regulated suppressor p53 DNA damage p53-dependent manner. Moreover, found lack triggers increase p53, concomitant with decrease Akt, which results sensitization cells damage-induced apoptosis growth suppression. Altogether, function for survival response stress signals. Due unique structure, localization ligand ability, extensively used drug development are most common targets commercial drugs. Although studies required determine natural ligand(s) signaling pathways, undoubtedly very promising novel target cancer prevention treatment.

参考文章(40)
Da Young Oh, Kyungjin Kim, Hyuk Bang Kwon, Jae Young Seong, Cellular and molecular biology of orphan G protein-coupled receptors. International Review of Cytology-a Survey of Cell Biology. ,vol. 252, pp. 163- 218 ,(2006) , 10.1016/S0074-7696(06)52003-0
David C. New, Kelvin Wu, Alice W. S. Kwok, Yung H. Wong, G protein-coupled receptor-induced Akt activity in cellular proliferation and apoptosis. FEBS Journal. ,vol. 274, pp. 6025- 6036 ,(2007) , 10.1111/J.1742-4658.2007.06116.X
Kristen L. Pierce, Richard T. Premont, Robert J. Lefkowitz, Seven-transmembrane receptors. Nature Reviews Molecular Cell Biology. ,vol. 3, pp. 639- 650 ,(2002) , 10.1038/NRM908
Brian K. Kobilka, G Protein Coupled Receptor Structure and Activation Biochimica et Biophysica Acta. ,vol. 1768, pp. 794- 807 ,(2007) , 10.1016/J.BBAMEM.2006.10.021
K. Harms, S. Nozell, X. Chen, The common and distinct target genes of the p53 family transcription factors Cellular and Molecular Life Sciences. ,vol. 61, pp. 822- 842 ,(2004) , 10.1007/S00018-003-3304-4
Ken-ichi Tabata, Kiyoshi Baba, Akira Shiraishi, Masahiro Ito, Norihisa Fujita, The orphan GPCR GPR87 was deorphanized and shown to be a lysophosphatidic acid receptor Biochemical and Biophysical Research Communications. ,vol. 363, pp. 861- 866 ,(2007) , 10.1016/J.BBRC.2007.09.063
Maria Julia Marinissen, J.Silvio Gutkind, G-protein-coupled receptors and signaling networks: emerging paradigms Trends in Pharmacological Sciences. ,vol. 22, pp. 368- 376 ,(2001) , 10.1016/S0165-6147(00)01678-3
Zubaida Saifudeen, Hong Du, Susana Dipp, Samir S. El-Dahr, The Bradykinin Type 2 Receptor Is a Target for p53-mediated Transcriptional Activation Journal of Biological Chemistry. ,vol. 275, pp. 15557- 15562 ,(2000) , 10.1074/JBC.M909810199
F Marceau, J -F Larivée, E Saint-Jacques, D R Bachvarov, The kinin B1 receptor : an inducible G protein coupled receptor Canadian Journal of Physiology and Pharmacology. ,vol. 75, pp. 725- 730 ,(1997) , 10.1139/Y97-049
Sandra L Harris, Arnold J Levine, The p53 pathway: positive and negative feedback loops Oncogene. ,vol. 24, pp. 2899- 2908 ,(2005) , 10.1038/SJ.ONC.1208615