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Reseptor dopamin sane D2

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Reseptor dopamin D 2, taler kasengguh D 2 R, inggih punika protein sané, ring manusa, kakode olih gen DRD2 . Risampune makarya saking laboratorium Paul Greengard sampun nyihnayang indik reseptor dopamin inggih punika genah tindakan tamba antipsikotik, makudang-kudang kelompok, rumasuk Solomon H. Snyder lan Philip Seeman nganggen tamba antipsikotik sane madaging label radio anggen ngidentifikasi napi sane mangkin kauningin pinaka reseptor dopamin D 2 . [1] Reseptor dopamin D 2 inggih punika reseptor utama ring akehnyane tamba antipsikotik . Struktur DRD2 ring kompleks sareng risperidon antipsikotik atipikal sampun katentuang. [2] [3]

Kagunaan

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Reseptor D 2 mapaiketan sareng subtipe G i saking protein G. Reseptor sané mapaiketan sareng protein G puniki prasida nambakin aktivitas adenil siklas. [4]

Ring bikul, pangaturan ekspresi permukaan D 2 R olih sensor kalsium neuronal-1 (NCS-1) ring gyrus dentate nyarengin ring eksplorasi, plastisitas sinaptik miwah ngwentuk memori. [5] Penelitian sampun nyihnayang peran potensial D 2 R ring ngambil ingatan takut ring korteks prelimbik [6] lan ring pembelajaran diskriminasi ring inti accumbens. [7]

Ring lalat, aktivasi autoreseptor D 2 nyaga neuron dopamin saking sel sané padem sané kamedalang olih MPP +, racun sané nulad patologi penyakit Parkinson. [8]

Yadiastun dopamin sane becik ngawinang stabilisasi kognitif D 1 R, D 2 R sane dados mediator fleksibilitas kognitif ring manusa. [9] [10] [11]

Cingak taler

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Lis pustaka

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  1. Madras BK (2013). "History of the discovery of the antipsychotic dopamine D2 receptor: a basis for the dopamine hypothesis of schizophrenia". Journal of the History of the Neurosciences. 22 (1): 62–78. doi:10.1080/0964704X.2012.678199. PMID 23323533.
  2. Wang S, Che T, Levit A, Shoichet BK, Wacker D, Roth BL (March 2018). "Structure of the D2 dopamine receptor bound to the atypical antipsychotic drug risperidone". Nature. 555 (7695): 269–273. Bibcode:2018Natur.555..269W. doi:10.1038/nature25758. PMC 5843546. PMID 29466326.
  3. "NIMH » Molecular Secrets Revealed: Antipsychotic Docked in its Receptor". www.nimh.nih.gov (ring Inggris). 29 January 2018. Kaaksés 2018-11-26.
  4. Usiello A, Baik JH, Rougé-Pont F, Picetti R, Dierich A, LeMeur M, Piazza PV, Borrelli E (November 2000). "Distinct functions of the two isoforms of dopamine D2 receptors". Nature. 408 (6809): 199–203. Bibcode:2000Natur.408..199U. doi:10.1038/35041572. PMID 11089973.
  5. Saab BJ, Georgiou J, Nath A, Lee FJ, Wang M, Michalon A, Liu F, Mansuy IM, Roder JC (September 2009). "NCS-1 in the dentate gyrus promotes exploration, synaptic plasticity, and rapid acquisition of spatial memory". Neuron. 63 (5): 643–56. doi:10.1016/j.neuron.2009.08.014. PMID 19755107. Check date values in: |date= (help)
  6. Madsen HB, Guerin AA, Kim JH (November 2017). "Investigating the role of dopamine receptor- and parvalbumin-expressing cells in extinction of conditioned fear". Neurobiology of Learning and Memory. 145: 7–17. doi:10.1016/j.nlm.2017.08.009. PMID 28842281.
  7. Iino Y, Sawada T, Yamaguchi K, Tajiri M, Ishii S, Kasai H, Yagishita S (March 2020). "Dopamine D2 receptors in discrimination learning and spine enlargement". Nature. 579 (7800): 555–560. Bibcode:2020Natur.579..555I. doi:10.1038/s41586-020-2115-1. PMID 32214250.
  8. Wiemerslage L, Schultz BJ, Ganguly A, Lee D (August 2013). "Selective degeneration of dopaminergic neurons by MPP(+) and its rescue by D2 autoreceptors in Drosophila primary culture". Journal of Neurochemistry. 126 (4): 529–40. doi:10.1111/jnc.12228. PMC 3737274. PMID 23452092.
  9. Cameron IG, Wallace DL, Al-Zughoul A, Kayser AS, D'Esposito M (April 2018). "Effects of tolcapone and bromocriptine on cognitive stability and flexibility". primary. Psychopharmacology. 235 (4): 1295–1305. doi:10.1007/s00213-018-4845-4. PMC 5869902. PMID 29427081.
  10. Yee DM, Braver TS (February 2018). "Interactions of Motivation and Cognitive Control". Current Opinion in Behavioral Sciences. 19: 83–90. doi:10.1016/j.cobeha.2017.11.009. PMC 6051692. PMID 30035206.
  11. Persson J, Stenfors C (2018). "Superior cognitive goal maintenance in carriers of genetic markers linked to reduced striatal D2 receptor density (C957T and DRD2/ANKK1-TaqIA)". PLOS ONE. 13 (8): e0201837. Bibcode:2018PLoSO..1301837P. doi:10.1371/journal.pone.0201837. PMC 6101371. PMID 30125286.