Melatoninski receptor 1A

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Melatoninski receptor 1A
Identifikatori
SimboliMTNR1A; MEL-1A-R; MT1
Vanjski IDOMIM: 600665 MGI: 102967 HomoloGene: 21207 IUPHAR: MT1 GeneCards: MTNR1A Gene
Ontologija gena
Molekularna funkcija • aktivnost prenosa signala
• receptorska aktivnost
• aktivnost G-protein spregnutog receptor
• aktivnost melatoninskog receptora
Celularna komponenta • ćelijska membrana
• integralno sa ćelijskom membranom
Biološki proces • G-proteinska signalizacija, spregnuta sa cikličnim nukleotidnim sekundarnim glasnikom
• cirkadijanski ritam
Pregled RNK izražavanja
podaci
Ortolozi
VrstaČovekMiš
Entrez454317773
EnsemblENSG00000168412ENSMUSG00000054764
UniProtP48039Q61184
RefSeq (mRNA)NM_005958.3NM_008639.2
RefSeq (protein)NP_005949.1NP_032665.1
Lokacija (UCSC)Chr 4:
187.35 - 187.48 Mb		Chr 8:
46.15 - 46.17 Mb
PubMed pretraga[1][2]

Melatoninski receptor tip 1A je protein koji je kod ljudi kodiran MTNR1A genom.[1][2]

MT1 protein je jedan od dva receptora sa visokim afinitetom za melatonin, koji je primarni hormon epifize. Ovaj receptor je G protein spregnuti 7-transmembranski receptor koji je odgovoran za dejstvo melatonina na sisarski cirkadijanski ritam i reproduktivne promene na koje utiče dužina dana. Ovaj receptor je integralni membranski protein koji je lociran u dva specifična moždana regiona. Hipotalamusno suprahiazmatično jedro učestvuju u cirkadijanskom ritmu, dok je hipofizni pars tuberalis odgovoran za reproduktivne efekte melatonina.[2]

Reference

  1. ↑ Slaugenhaupt SA, Roca AL, Liebert CB, Altherr MR, Gusella JF, Reppert SM (Nov 1995). „Mapping of the gene for the Mel1a-melatonin receptor to human chromosome 4 (MTNR1A) and mouse chromosome 8 (Mtnr1a)”. Genomics 27 (2): 355–7. DOI:10.1006/geno.1995.1056. PMID 7558006. 
  2. ↑ 2,0 2,1 „Entrez Gene: MTNR1A melatonin receptor 1A”. 

Literatura

  • Brzezinski A; Brzezinski, Amnon (1997). „Melatonin in humans”. N. Engl. J. Med. 336 (3): 186–95. DOI:10.1056/NEJM199701163360306. PMID 8988899. 
  • Khan AU, Olson DL (1975). „Physical therapy and exercise-induced bronchospasm”. Physical therapy 55 (8): 878–81. PMID 1144527. 
  • Reppert SM, Weaver DR, Ebisawa T (1994). „Cloning and characterization of a mammalian melatonin receptor that mediates reproductive and circadian responses”. Neuron 13 (5): 1177–85. DOI:10.1016/0896-6273(94)90055-8. PMID 7946354. 
  • Witt-Enderby PA, Dubocovich ML (1996). „Characterization and regulation of the human ML1A melatonin receptor stably expressed in Chinese hamster ovary cells”. Mol. Pharmacol. 50 (1): 166–74. PMID 8700109. 
  • Witt-Enderby PA, Masana MI, Dubocovich ML (1998). „Physiological exposure to melatonin supersensitizes the cyclic adenosine 3',5'-monophosphate-dependent signal transduction cascade in Chinese hamster ovary cells expressing the human mt1 melatonin receptor”. Endocrinology 139 (7): 3064–71. DOI:10.1210/en.139.7.3064. PMID 9645677. 
  • Ebisawa T, Kajimura N, Uchiyama M i dr.. (1999). „Alleic variants of human melatonin 1a receptor: function and prevalence in subjects with circadian rhythm sleep disorders”. Biochem. Biophys. Res. Commun. 262 (3): 832–7. DOI:10.1006/bbrc.1999.1308. PMID 10471411. 
  • Brydon L, Roka F, Petit L i dr.. (2000). „Dual signaling of human Mel1a melatonin receptors via G(i2), G(i3), and G(q/11) proteins”. Mol. Endocrinol. 13 (12): 2025–38. DOI:10.1210/me.13.12.2025. PMID 10598579. 
  • Niles LP, Wang J, Shen L i dr.. (2000). „Melatonin receptor mRNA expression in human granulosa cells”. Mol. Cell. Endocrinol. 156 (1–2): 107–10. DOI:10.1016/S0303-7207(99)00135-5. PMID 10612428. 
  • Song CK, Bartness TJ (2001). „CNS sympathetic outflow neurons to white fat that express MEL receptors may mediate seasonal adiposity”. Am. J. Physiol. Regul. Integr. Comp. Physiol. 281 (2): R666–72. PMID 11448873. 
  • Roy D, Angelini NL, Fujieda H i dr.. (2001). „Cyclical regulation of GnRH gene expression in GT1-7 GnRH-secreting neurons by melatonin”. Endocrinology 142 (11): 4711–20. DOI:10.1210/en.142.11.4711. PMID 11606436. 
  • Savaskan E, Olivieri G, Meier F i dr.. (2002). „Increased melatonin 1a-receptor immunoreactivity in the hippocampus of Alzheimer's disease patients”. J. Pineal Res. 32 (1): 59–62. DOI:10.1034/j.1600-079x.2002.00841.x. PMID 11841602. 
  • Savaskan E, Wirz-Justice A, Olivieri G i dr.. (2002). „Distribution of melatonin MT1 receptor immunoreactivity in human retina”. J. Histochem. Cytochem. 50 (4): 519–26. PMID 11897804. 
  • Ayoub MA, Couturier C, Lucas-Meunier E i dr.. (2002). „Monitoring of ligand-independent dimerization and ligand-induced conformational changes of melatonin receptors in living cells by bioluminescence resonance energy transfer”. J. Biol. Chem. 277 (24): 21522–8. DOI:10.1074/jbc.M200729200. PMID 11940583. 
  • Yuan L, Collins AR, Dai J i dr.. (2003). „MT(1) melatonin receptor overexpression enhances the growth suppressive effect of melatonin in human breast cancer cells”. Mol. Cell. Endocrinol. 192 (1–2): 147–56. DOI:10.1016/S0303-7207(02)00029-1. PMID 12088876. 
  • Strausberg RL, Feingold EA, Grouse LH i dr.. (2003). „Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences”. Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. DOI:10.1073/pnas.242603899. PMC 139241. PMID 12477932. 
  • Slominski A, Pisarchik A, Zbytek B i dr.. (2003). „Functional activity of serotoninergic and melatoninergic systems expressed in the skin”. J. Cell. Physiol. 196 (1): 144–53. DOI:10.1002/jcp.10287. PMID 12767050. 
  • Morcuende JA, Minhas R, Dolan L i dr.. (2004). „Allelic variants of human melatonin 1A receptor in patients with familial adolescent idiopathic scoliosis”. Spine 28 (17): 2025–8; discussion 2029. DOI:10.1097/01.BRS.0000083235.74593.49. PMID 12973153. 
  • Aust S, Thalhammer T, Humpeler S i dr.. (2004). „The melatonin receptor subtype MT1 is expressed in human gallbladder epithelia”. J. Pineal Res. 36 (1): 43–8. DOI:10.1046/j.1600-079X.2003.00095.x. PMID 14675129. 

Vidi još

Spoljašnje veze

  • „Melatonin Receptors: MT1”. IUPHAR Database of Receptors and Ion Channels. International Union of Basic and Clinical Pharmacology. Arhivirano iz originala na datum 2016-03-03. 
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Klasa A: Rodopsinu slični
α1 (A, B, D) • α2 (A, B, C) • β1 • β2 • β3
Adenozinski (A1, A2A, A2B, A3) • P2Y (1, 2, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14)
(svi osim 5-HT3) 5-HT1 (A, B, D, E, F) • 5-HT2 (A, B, C) • 5-HT (4, 5A, 6, 7)
Drugi
Acetilholin (M1, M2, M3, M4, M5) • Dopamin (D1, D2, D3, D4, D5) • Histamin (H1, H2, H3, H4) • Melatonin (1A, 1B, 1C) • TAAR (1, 2, 3, 5, 6, 8, 9)
Metaboliti i
signalni molekuli
CysLT (1, 2) • LTB4 (1, 2) • FPRL1 • OXE • Prostaglandin (DP (1, 2), EP (1, 2, 3, 4), FP) • Prostaciklin • Tromboksan
Drugi
Žučna kiselina • Kanabinoidni (CB1, CB2, GPR (18, 55, 119)) • EBI2 • Estrogen • Slobodna masna kiselina (1, 2, 3, 4) • Laktat  • Lizofosfatidna kiselina (1, 2, 3, 4, 5, 6)  • Lizofosfolipid (1, 2, 3, 4, 5, 6, 7, 8) • Niacin (1, 2) • Oksoglutarat • PAF • Sfingozin-1-fosfat (1, 2, 3, 4, 5) • Sukcinat
Peptid
B/W (1, 2) • FF (1, 2) • S • Y (1, 2, 4, 5) • Neuromedin (B, U (1, 2)) • Neurotenzin (1, 2)
Drugi
Anafilatoksin (C3a, C5a) • Angiotenzin (1, 2) • Apelin • Bombezin (BRS3, GRPR, NMBR) • Bradikinin (B1, B2) • Hemokin • Holecistokinin (A, B) • Endotelin (A, B) • Formil peptid (1, 2, 3) • FSH • Galanin (1, 2, 3) • GHB receptor • Gonadotropin-oslobađajući hormon (1, 2) • Grelin • Kispeptin • Luteinizirajući hormon/horiogonadotropin • MAS (1, 1L, D, E, F, G, X1, X2, X3, X4) • Melanokortin (1, 2, 3, 4, 5) • MCHR (1, 2) • Motilin • Opioidni (δ, κ, μ, Nociceptin & ζ, ali ne σ) • Oreksin (1, 2) • Oksitocin • Prokineticin (1, 2) • Prolaktin-oslobađajući peptid • Relaksin (1, 2, 3, 4) • Somatostatin (1, 2, 3, 4, 5) • Tahikinin (1, 2, 3) • Tirotropin • Tirotropin-oslobađajući hormon • Urotenzin-II • Vazopresin (1A, 1B, 2)
Razno
GPR (1, 3, 4, 6, 12, 15, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 31, 32, 33, 34, 35, 37, 39, 42, 44, 45, 50, 52, 55, 61, 62, 63, 65, 68, 75, 77, 78, 81, 82, 83, 84, 85, 87, 88, 92, 101, 103, 109A, 109B, 119, 120, 132, 135, 137B, 139, 141, 142, 146, 148, 149, 150, 151, 152, 153, 160, 161, 162, 171, 173, 174, 176, 177, 182, 183)
Drugi
Adrenomedulin • Mirisni • Opsin (3, 4, 5, 1LW, 1MW, 1SW, RGR, RRH) • Proteazom-aktivirani (1, 2, 3, 4) • SREB (1, 2, 3)
Klasa B: Sekretinu slični
GPR (56, 64, 97, 98, 110, 111, 112, 113, 114, 115, 116, 123, 124, 125, 126, 128, 133, 143, 144, 155, 157)
Drugi
Klasa C: Metabotropni
glutamat / feromon
TAS1R (1, 2, 3) • TAS2R (1, 3, 4, 5, 8, 9, 10, 12, 13, 14, 16, 19, 20, 30, 31, 38, 39, 40, 41, 42, 43, 45, 46, 50)
Drugi
Klasa F:
Frizzled / Zaglađeni
Uvojiti
Frizzled (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
Zaglađeni
B trdu: peptidi (nrpl/grfl/cytl/horl), receptori (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd, signalni putevi (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)