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CGRP angl Calcitonin gene related peptide peptid pov yazanij z genom kalcitoninu bilok z grupi peptidiv sho pohodyat z genu kalcitoninu i yakij u lyudini isnuye u dvoh formah a CGRP i b CGRP kozhna z yakih pohodit z okremogo genu Zmist 1 Himichna budova 2 Fiziologichna diya 3 Zmini pri patologiyah 4 Farmakologichna regulyaciya 4 1 Stimulyatori receptoriv CGRP 4 2 Blokatori CGRP 4 2 1 Monoklonalni antitila 5 Primitki 6 Posilannya 7 Div takozhHimichna budova red Stanom na 2019 rik vidomi dvi izoformi a CGRP i b CGRP yaki vidriznyayutsya troma aminokislotami j zakodovani v okremih genah Obidvi izoformi CGRP skladayutsya z 37 aminokislot i utvoryuyutsya shlyahom alternativnogo splajsingu vidpovidnih geniv kalcitoninu roztashovanih na 11 j hromosomi lyudini 1 Mensh vivchenij b CGRP vidriznyayetsya troma aminokislotami u lyudini i koduyetsya okremim genom CALCB u blizkij dilyanci 2 Fiziologichna diya red CGRP viroblyayetsya yak v periferichnih tak i v centralnih nejronah volodiye potuzhnoyu sudinorozshiryuvalnoyu diyeyu ta bere uchast u nocicepciyi 3 4 U spinnomu mozku funkciya i ekspresiya CGRP mozhut vidriznyatisya zalezhno vid miscya sintezu CGRP sho produkuyetsya golovnim chinom ruhovimi nejronami u ventralnomu rozi spinnogo mozku spriyaye regeneraciyi nervovoyi tkanini pislya travmi Natomist CGRP sho vidilyayetsya nejronami spinalnih gangliyiv mozhe buti pov yazanij z peredacheyu bolovogo signalu 5 Vvazhayetsya sho CGRP vidigraye pevnu rol u gomeostazi ta nocicepciyi sercevo sudinnoyi sistemi Receptori CGRP znahodyatsya u riznih dilyankah tila sho svidchit pro te sho danij bilok mozhe modulyuvati rizni fiziologichni funkciyi u vsih osnovnih sistemah zokrema u dihalnij endokrinnij travnij imunnij ta sercevo sudinnij 6 Zmini pri patologiyah red Pidvisheni rivni CGRP buli zareyestrovani u paciyentiv z migrennyu ta bolovim sindromom z boku skronevo nizhnoshelepnogo sugloba a takozh u vipadku bagatoh inshih zahvoryuvannyah takih yak serceva nedostatnist arterialna gipertenziya ta sepsis 7 8 9 10 11 12 Doklinichni dani svidchat pro te sho pid chas migreni aktivovani pervinni sensorni nejroni meningealni nociceptori u trijchastomu gangliyi vivilnyayut CGRP z periferichnih proekcijnih nervovih zakinchen roztashovanih u mezhah mozkovih obolon Vivilnenij CGRP zv yazuyetsya z CGRP receptorami i aktivuye reakciyu dilataciyi rozshirennya meningealnih sudin degranulyaciyu opasistih klitin i plazmovu transsudaciyu Doslidzhennya viyavili rol CGRP u patofiziologiyi migreni Aktivaciya pervinnih sensornih nejroniv u trijchastij sudinnij sistemi lyudini mozhe viklikati vivilnennya CGRP Pid chas deyakih napadiv migreni pidvisheni koncentraciyi CGRP mozhna znajti yak v slini tak i v plazmi vzyatoyi z zovnishnoyi yaremnoyi veni Krim togo vnutrishnovenne vvedennya alfa CGRP mozhe sprovokuvati golovnij bil u lyudej shilnih do migreni 13 Farmakologichna regulyaciya red Stimulyatori receptoriv CGRP red Zavdyaki svoyim sudinnorozslablyuvanim vlastivostyam CGRP i agonisti CGRP receptoriv rozglyadayutsya yak potencijni preparati pri likuvanni ishemichnoyi hvorobi sercya legenevoyi gipertenziyi erektilnoyi disfunkciyi i porushen periferichnogo krovoobigu Blokatori CGRP red Ubrogepant Rimegepant specifichni blokatori receptoriv CGRP vzhe dostupni u viglyadi likarskih zasobiv dlya likuvannya migreni Monoklonalni antitila red Monoklonalni antitila ye velikimi bilkovimi molekulami yaki ne peretinayut gematoencefalichnij bar yer i ne metabolizuyutsya pechinkoyu sho zapobigaye gepatotoksichnosti abo vzayemodiyi z inshimi likarskimi zasobami ta suttyevo zbilshuye chas napivrozpadu porivnyano z bilshistyu himichnih rechovin Uvodyatsya lishe parenteralno 14 Erenumab torgova nazva Aimovig pershij zatverdzhenij FDA preparat grupi blokatoriv receptoriv CGRP vipuskayetsya farmacevtichnoyu kompaniyeyu Amgen i Novartis Vin vzayemodiye z receptorom CGRP uvoditsya 1 raz na misyac dozoyu 70 abo 140 mg ta suttyevo zmenshuye proyavi migreni 15 16 Fremanezumab Ajovy firmi Teva takozh shvalenij FDA maye analogichnij erenumabu mehanizm diyi Uvoditsya shomisyachno abo kozhni tri misyaci za pokazami Viprobuvannya pokazali zmenshennya bilsh nizh na 50 dniv z migrenoznimi bolyami u naciyentiv sho vidreaguvali na preparat 17 18 Galkanezumab Emgality kompaniyi Eli Lilly shvalenij FDA uvoditsya odin raz na misyac 19 Najposhirenishimi pobichnimi efektami preparativ monoklonalnih antitil ye reakciyi u misci in yekciyi 20 Primitki red Amara SG Jonas V Rosenfeld MG Ong ES Evans RM July 1982 Alternative RNA processing in calcitonin gene expression generates mRNAs encoding different polypeptide products Nature 298 5871 240 4 Bibcode 1982Natur 298 240A PMID 6283379 doi 10 1038 298240a0 angl Rezaeian AH Isokane T Nishibori M Chiba M Hiraiwa N Yoshizawa M Yasue H October 2009 alphaCGRP and betaCGRP transcript amount in mouse tissues of various developmental stages and their tissue expression sites Brain amp Development 31 9 682 93 PMID 19062206 doi 10 1016 j braindev 2008 10 011 angl Rosenfeld MG Mermod JJ Amara SG Swanson LW Sawchenko PE Rivier J Vale WW Evans RM 1983 Production of a novel neuropeptide encoded by the calcitonin gene via tissue specific RNA processing Nature 304 5922 129 35 Bibcode 1983Natur 304 129R PMID 6346105 doi 10 1038 304129a0 angl Brain SD Williams TJ Tippins JR Morris HR MacIntyre I 1985 Calcitonin gene related peptide is a potent vasodilator Nature 313 5997 54 6 Bibcode 1985Natur 313 54B PMID 3917554 doi 10 1038 313054a0 angl Chen LJ Zhang FG Li J Song HX Zhou LB Yao BC Li F Li WC January 2010 Expression of calcitonin gene related peptide in anterior and posterior horns of the spinal cord after brachial plexus injury Journal of Clinical Neuroscience 17 1 87 91 PMID 19969463 doi 10 1016 j jocn 2009 03 042 angl Arulmani U Maassenvandenbrink A Villalon CM Saxena PR October 2004 Calcitonin gene related peptide and its role in migraine pathophysiology European Journal of Pharmacology 500 1 3 315 30 PMID 15464043 doi 10 1016 j ejphar 2004 07 035 angl Buzzi MG Bonamini M Moskowitz MA 1995 Neurogenic model of migraine Cephalalgia 15 4 277 80 PMID 7585923 doi 10 1046 j 1468 2982 1995 1504277 x Goto K Miyauchi T Homma S Ohshima N June 1992 Calcitonin gene related peptide in the regulation of cardiac function Annals of the New York Academy of Sciences 657 1 194 203 Bibcode 1992NYASA 657 194G PMID 1637085 doi 10 1111 j 1749 6632 1992 tb22768 x angl Joyce CD Fiscus RR Wang X Dries DJ Morris RC Prinz RA December 1990 Calcitonin gene related peptide levels are elevated in patients with sepsis Surgery 108 6 1097 101 PMID 2247835 angl Edvinsson L Goadsby PJ October 1994 Neuropeptides in migraine and cluster headache Cephalalgia 14 5 320 7 PMID 7828188 doi 10 1046 j 1468 2982 1994 1405320 x angl Ferrari MD Saxena PR June 1993 On serotonin and migraine a clinical and pharmacological review Cephalalgia 13 3 151 65 PMID 8395342 doi 10 1046 j 1468 2982 1993 1303151 x Goadsby PJ Edvinsson L June 1994 Human in vivo evidence for trigeminovascular activation in cluster headache Neuropeptide changes and effects of acute attacks therapies Brain 117 Pt 3 3 427 34 PMID 7518321 doi 10 1093 brain 117 3 427 angl Lassen LH Haderslev PA Jacobsen VB Iversen HK Sperling B Olesen J February 2002 CGRP may play a causative role in migraine Cephalalgia 22 1 54 61 PMID 11993614 doi 10 1046 j 1468 2982 2002 00310 x angl Bank James 16 sichnya 2018 CGRP What You Need To Know National Headache Foundation Arhiv originalu za 24 lyutogo 2019 Procitovano 23 lyutogo 2019 angl Rosenberg Jaime FDA Approves Erenumab First CGRP Inhibitor for Prevention of Migraine AJMC com Arhiv originalu za 24 lyutogo 2019 Procitovano 23 lyutogo 2019 angl Lattanzi S Brigo F Trinka E Vernieri F Corradetti T Dobran M Silvestrini M February 2019 Erenumab for Preventive Treatment of Migraine A Systematic Review and Meta Analysis of Efficacy and Safety Drugs PMID 30793254 doi 10 1007 s40265 019 01069 1 angl FDA Approves Second Anti CGRP Treatment for Migraines American Migraine Foundation Arhiv originalu za 24 lyutogo 2019 Procitovano 23 lyutogo 2019 Bigal ME Rapoport AM Silberstein SD Walter S Hargreaves RJ Aycardi E November 2018 From LBR 101 to Fremanezumab for Migraine CNS Drugs 32 11 1025 1037 PMID 30311143 doi 10 1007 s40263 018 0579 4 angl Lilly s Emgality galcanezumab gnlm Receives U S FDA Approval for the Preventive Treatment of Migraine in Adults Lilly Arhiv originalu za 24 lyutogo 2019 Procitovano 23 lyutogo 2019 angl Lamb YN November 2018 Galcanezumab First Global Approval Drugs 78 16 1769 1775 PMID 30378008 doi 10 1007 s40265 018 1002 7 angl Posilannya red https meshb nlm nih gov record ui name Calcitonin 20Gene Related 20Peptide Arhivovano 5 serpnya 2020 u Wayback Machine angl Calcitonin Gene Related PeptideDiv takozh red Hromosoma 11 Otrimano z https uk wikipedia org w index php title CGRP amp oldid 40462864