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. 2015 Feb;48(2):68–80. doi: 10.5483/BMBRep.2015.48.2.250

Table 1. Differential GPCRs showing up- or down-regulated expression during stem cell maintenanceor somatic reprogramming to iPSCs or CSCs.

Condition Classification Family Subfamily (Gene)

Stem cell maintenance CLASS A Rhodopsin-like receptors A1 (GPR137b, CCR4), A2 (CXCR7, GPR182), A4 (GPR1, GPR22), A5 (GPR100, GPR106, GPR142, CYSLTR2, GALR3), A6 (GPR103), A7 (GPR39), A8 (GPR44, GPR77, CMKLR1), A9 (GPR19,GPR50, GPR73, GPR75, GPR83), A10 (GPR48, GPR49, LGR4), A11 (GPR40, GPR43, GPR81, GPR82, GPR109b), A12 (GPR34, GPR87, GPR171), A13 (GPR3, GPR6, GPR12, MC5R, S1PR2, LPAR1, LPAR2), A14 (PTGER1), A15 (LPAR4, F2RL1, LPAR5, F2R, GPR4, LPAR6, GPR18, GPR20, GPR35, GPR65, GPR68, GPR119, GPR132), A17 (ADRB1, ADRB2, ADRB3), A18 (GPR21, GPR27, GPR45, GPR61, GPR63, GPR84, GPR85, GPR88, GPR173, ADORA2b), Orphan (GPR23, GPR26, GPR33, GPR35, GPR37, GPR54, GPR83, GPR135, GPR146, GPR149, GPR150, GPR151, GPR152, GPR153, GPR160)
CLASS B Secretin receptor family B1 (GLP1R), B2 (GPR56, GPR64, GPR97, GPR110, GPR115, GPR126, GPR125, GPR128, GPR133, CD97, BAI2, CSLSR1, LPHN2, LPHN1, CELSR3, CELSR2, BAI1), GPR116
CLASS C Metabotropic glutamate receptor Group II (GRM2), Group VI (GPRC6a), Orphan (GPRC5b, GPRC5c, GPRC5d, GPR156, GPR158)
Adhesion - GPR124, GPR126
CLASS F Frizzled FZD3, FZD4, FZD5, FZD6, FZD7, FZD9
Smoothened SMO
Somatic reprogramming to iPSCs CLASS A Rhodopsin-like receptors A4 (GPR22, GPR1), A5 (GPR100, GPR106, GPR142), A6 (GPR103), A7 (GPR39), A8 (GPR44, GPR77), A9 (GPR50, GPR73, GPR75, GPR19), A10 (GPR49, GPR48), A11 (GPR82, GPR40, GPR43, GRP109b, GPR81), A12 (GPR87, GPR34, GPR171), A13 (GPR3, GPR12, GPR6), A15 (GPR4, GPR68, GPR119, GPR35, GPR132, GPR18, GPR65, GPR20), A18 (GPR61, GPR84, GPR85, GPR45, GPR63, GPR88, GPR173, GPR27, GPR21), Orphan (GPR141, GPR23, GPR26, GPR33, GPR35, GPR37, GPR54, GPR135, GPR149, GPR150, GPR151, GPR152, GPR153, GPR160)
CLASS B Secretin receptor family B2 (GPR56, GPR64, GPR97, GPR110, GPR115, GPR126, GPR128, GPR133), GPR116
CLASS C Metabotropic glutamate receptor Group VI (GPRC6a), Orphan (GPRC5b, GPRC5c, GPR156, GPRC5d, GPR158)
Sphere formation of CSCs CLASS A Rhodopsin-like receptors A1 (CCRL2, GPR137b), A2 (CCR10, CXCR4), A4 (OPRL1, SSR1, SSR2, SSR3, SSR4), A5 (GALT, LTB4R), A6 (GPR176), A7 (EDNRA, EDNRB, GPR37, GPR39), A10 (LGR4), A11 (P2RY2), A13 (LPAR1, LPAR2, S1PR1, S1PR2, MC1R, GPR3), A14 (PTGER4), A15 (LPAR5, F2RL1, F2RL2, F2RL3, GPR68, GPR35, F2R), A16 (OPN3), A17 (ADRB2), A18 (HRH1, ADORA1, ADORA2B, GPR64, GPR161, GPR173), A19 (HTR7)
CLASS B Secretin receptor family B1 (CRHR1, GIPR, VIPR1)
CLASS F Frizzled FZD1, FZD2, FZD4, FZD5, FZD6, FZD7, FZD8
Somatic reprogramming to CSCs CLASS A Rhodopsin-like receptors A1 (CCR2, CCR3, CCR4, CR8, CCRL2, CX3CR1, GPR137b), A2 (CCR6, CCR7, CCR9, CCRL1, CXCR1, CXCR2, CXCR3, CXCR4, CXCR5, CXCR6, CXCR7, PER, GPR182), A3 (GPR15, GPR25), A4 (GPR1, SSTR1, SSTR2, SSTR3, SSTR4, SSTR5), A5 (CYSLTR1, CYSLTR2, GALR1 GALR2, GALR3, RXFP1, RXFP2, RXFP4), A6 (AVPR1b, CCKAR, CCKBR, GNRHR, GPR176, GPR22, HCRTR2, QRFPR), A7 (BRS3, EDNRB, GHSR, GPR37, GPR39, GPRP, TRHR), A8 (C3AR1, CMKLR1, FPR1, GPR1, GPR32, GPR77), A9 (GPR19, GPR50, PPYR1, PRLHR, PROKR1, PROKR2, TACR1, TACR2, TACR3), A10 (TSHR), A11 (FFAR1, FFAR2, FFAR3, GPR31, GPR82, HCAR1, HCAR2, HCAR3, OXGR1, P2RY1, P2RY11, P2RY2, P2RY4, P2RY6, PWRY8), A12 (GPR171, GPR87, P2RY13, P2RY14, PTAFR), A13 (CNR1, CNR2, GPR12, GPR3, GPR6, S1PR1, S1PR2, S1PR4, S1PR5), A14 (PTGDR, PTGER1, PTGER2, PTGER3, PTGER4, PTGER, PTGIR, TBXA2R), A15 (F2R, F2RL1, F2RL2, F2RL3, GPR132, GPR17, GPR183, GPR35, GPR65, P2RY10), A16 (RGR, RHO, RRH), A17 (DRD1, DRD2, DRD4, HRH2, HTR2A, HTR2B, HTR2C, HTR6, TAAR1, TAAR2, TAAR3, TAAR5, TAAR6), A18 (CHRM1, CHRM2, CHRM4, GPR161, GPR173, GPR21, GPR27, GPR45, GPR52, GPR61, GPR63, GPR78, GPR85, GPR88, HRH1, HRH3, HRH4), A19 (HTR1D, HTR1F, HTR4, HTR7)
CLASS B Secretin receptor family B1 (CRHR1, CRHR2, GCGR, GHRHR, GIPR, GLP1R, GLP2R, SCTR), B2 (BAI2, BAI3, CD97, CELSR1, ELTD1, EMR1, EMR2, EMR3, GPR110, GPR111, GPR113, GPR114, GPR115, GPR123, GPR125, GPR126, GPR128, GPR144, GPR56, GPR64)
CLASS C Metabotropic glutamate receptor Group I (GRM1, GRM5), Group II (GRM4, GRM7, GRM8), Group III (GRM2, GRM3)
CLASS F Frizzled FZD2, FZD3, FZD4, FZD5, FZD6, FZD7, FZD8, FZD9, FZD10