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Nejromedia tori abo nejrotransmi teri poseredniki mediatori biologichno aktivni himichni rechovini za dopomogoyu yakih zdijsnyuyetsya peredacha elektrichnogo impulsu z nervovoyi klitini cherez sinaptichnij prostir Nejromediatori harakterizuye zdatnist reaguvati zi specifichnimi bilkovimi receptorami klitinnoyi membrani iniciyuyuchi lancyug biohimichnih reakcij sho viklikayut zminu transmembrannogo strumu ioniv sho privodit do depolyarizaciyi membrani i viniknennya potencialu diyi Shema procesu peredachi nervovogo signalu v himichnomu sinapsiDo nejromediatoriv vidnosyat yak deyaki mali molekuli kateholamini serotonin dofamin adrenalin noradrenalin gistamin acetilholin glyutamat aspartat glicin GAMK endokanabinoyid N acetilaspartilglutamat tak i deyaki peptidi blizko 50 vazopresin somatostatin nejrotensin Zmist 1 Istoriya 2 Spisok deyakih vidomih rechovin nejromediatoriv 3 Primitki 4 Div takozh 5 Posilannya 6 Literatura 6 1 Zhurnali 6 2 KnigiIstoriya red Naprikinci 1800 h rokiv doslidniki pochali identifikuvati specifichni himichni rechovini v nervovij sistemi taki yak acetilholin yakij vidkriv nimeckij fiziolog Otto Levi v 1921 roci Vidkrittya Levi roli acetilholinu v peredachi nervovih signaliv prineslo jomu Nobelivsku premiyu z fiziologiyi ta medicini v 1936 roci 1 Doslidzhennya nejromediatoriv prodovzhilo rozvivatisya v seredini 20 go stolittya z vidkrittyam inshih osnovnih nejromediatoriv takih yak dofamin serotonin i noradrenalin Ci vidkrittya proklali shlyah dlya rozrobki likiv yaki nacileni na konkretni nejromediatorni sistemi yaki zrobili revolyuciyu v likuvanni psihichnih rozladiv U 1950 h rokah sformuvalas yak galuz nauki nejrohimiya 2 Vidgaluzhennya nejrohimiyi u samostijnu naukovu disciplinu pochalosya z publikaciyi seriyi materialiv konferenciyi International Neurochemical Symposia pershij tom yakoyi opublikovanij u 1954 roci mav nazvu Biohimiya nervovoyi sistemi sho rozvivayetsya angl Biochemistry of the Developing Nervous System 3 Ci konferenciyi priveli do zasnuvannya Mizhnarodnogo tovaristva nejrohimiyi angl International Society for Neurochemistry a takozh Amerikanskogo tovaristva nejrohimiyi angl American Society for Neurochemistry Na zibrannyah cih tovaristv upershe obgovoryuvalas rol nejromediatoriv takih yak acetilholin gistamin serotonin u funkcionuvanni nervovoyi sistemi Spisok deyakih vidomih rechovin nejromediatoriv red Aminokisloti nbsp GlutamatGlutamat Aspartat D serin g aminomaslyana kislota GAMK Glicin Glutaminova kislotaSignalni molekuli gazopodibnih rechovin Oksid azotu II Monooksid vuglecyu SirkovodenMonoamini Adrenalin Noradrenalin Dofamin Gistamin SerotoninPeptidi Somatostatin Substanciya P CART Opioyidni peptidiPurinovi nukleotidi ta nukleozidi ATF AdenozinA takozh Feniletilamin Tiramin Acetilholin Anandamid Vazoaktivnij intestinalnij peptid Oksitocin Taurin Triptamin Endokannabinoyidi N acetilaspartilglutamatNejromediatori ye yak i gormoni pervinnimi mesendzherami ale yihnye vivilnennya i mehanizm diyi v himichnih sinapsah silno vidriznyayetsya vid gormoniv Vezikuli presinaptichnoyi membrani sho mistyat nejromediator vivilnyayut jogo v sinaptichnu shilinu Vivilnenij nejromediator potim difunduye cherez shilinu i zv yazuyetsya z receptorami na postsinaptichnij membrani Difuziya ye povilnim procesom ale peretin korotkoyi distanciyi yaka rozdilyaye pre i postsinaptichni membrani 0 1 mkm abo menshe vidbuvayetsya dosit shvidko i dozvolyaye zdijsnyuvati shvidku peredachu signalu mizh nejronami abo mizh nejronom i m yazom Nestacha bud yakogo z nejromediatoriv mozhe viklikati riznomanitni porushennya napriklad rizni vidi depresiyi Takozh vvazhayetsya 4 sho formuvannya zalezhnosti vid narkotikiv i tyutyunu pov yazano z tim sho pri vzhivanni cih rechovin zadiyuyutsya mehanizmi virobnictva nejromediatora serotoninu a takozh inshih nejromediatoriv sho blokuyut vitisnyayut analogichni prirodni mehanizmi Primitki red The Nobel Prize in Physiology or Medicine 1936 NobelPrize org amer Procitovano 21 bereznya 2023 Agranoff Bernard W 22 lipnya 2003 History of Neurochemistry Encyclopedia of Life Sciences doi 10 1038 npg els 0003465 Procitovano 13 listopada 2014 Siegel George J Albers R W Brady S T Price D L 2006 Basic Neurochemistry 7th Ed Academic Press ISBN 0 12 088397 X Psihicheskaya zavisimost pri narkomanii rol mezokortiko limbicheskoj dofaminergicheskoj sistemy A G Polunina D M Davydov E A Bryun nedostupne posilannya z lipnya 2019 Div takozh red Ekzocitoz Nejrohimiya Molekulyarna nejronaukaPosilannya red MEDIATORILiteratura red Zhurnali red Synapse Molecular and Cellular Neurosciences Molecular Neurobiology Cellular and Molecular NeurobiologyKnigi red Nejrotransmiteri ta efektivnist dihannya sekretornih tkanin S K Gordij O V Ikkert N M Kurgalyuk ta in Monografiya Lviv Vidavnichij centr LNU imeni Ivana Franka 2006 233 s Basic Neurochemistry Molecular Cellular and Medical Aspects 8th ed Edited by Scott T Brady George J Siegel et al Academic Press 2012 ISBN 978 0 12 374947 5 Kandel E R Schwartz J H amp Jessell T M 2000 Principles of neural science 4th ed McGraw Hill Health Professions Division John H Byrne Ruth Heidelberger and M Neal 2014 From Molecules to Networks An Introduction to Cellular and Molecular Neuroscience Academic Press ISBN 978 0 12 397179 1 Gordon M Shepherd 2003 The synaptic organization of the brain Oxford New York Oxford University Press ISBN 978 0195159561 nbsp Ce nezavershena stattya z biohimiyi Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi nbsp Ce nezavershena stattya z nejronauki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Nejromediatori amp oldid 39002551