www.wikidata.uk-ua.nina.az
TRPV3 monomernij bilok z rodini ionnih kanaliv TRP gomo ta geterotetramerni kompleksi yakogo formuyut receptor kerovanij nizkoselektivnij kanal TRPV3IdentifikatoriSimvol Insha informaciya Zmist 1 Ekspresiya 2 Struktura bilka 3 Funkciya 4 DzherelaEkspresiya red TRPV3 ekspresuyetsya golovnim chinom u shkiri a same v keratinocitah ta klitinah volosyanih folikuliv a takozh u mozku sim yanikah yaziku gortani vnutrishnomu vusi distalnomu viddili tovstoyi kishki u chutlivih nejronah porivnyano z inshimi chlenami rodini ekpresuyetsya u menshij kilkosti Struktura bilka red Poslidovnist aminokislot TRPV3 na 38 38 32 30 i 12 identichna TRPV1 TRPV4 TRPV2 TRPV5 abo TRPV6 i TRPM8 vidpovidno Yak i inshi TRP kanali TRPV3 vklyuchaye citoplazmatichni amino i karboksilnu kincevi grupi ankirinovi povtori shist transmembrannih segmentiv P petlyu ta TRP boks nbsp N kincevi ankirinovi povtori yak vvazhayut berut uchast v bilok bilkovij vzayemodiyi Analiz poslidovnostej aminokislot peredbachaye vid troh do chotiri ankirinovih povtoriv dlya TRPV3 Prote na osnovi kristalichnih struktur ankirinovih domeniv inshih TRPVs TRPV3 yak vvazhayut maye shist ankirinovih povtoriv Yak i TRPV1 ta TRPV4 domen ankirinovih povtoriv TRPV3 zv yazuye ATF i kalmodulin Opisano pryamu vzayemodiyu iz TRPV1 A kinase anchor protein AKAP 5 CaM ta EGFR Yedinij predstavnik zi svoyeyi pidrodini dlya yakogo ne bulo opisano endogennih modulyatoriv pripuskayut vzayemodiyu z FIF2 Himichnimi aktivatorami vistupayut kamfora karvakrol evgenol timol i citral Takozh kanal aktivuyetsya depolyarizaciyeyu membrani Funkciya red TRPV3 nalezhit do teplochutlivih kanaliv z porogom chutlivosti v 31 39 C Za sprijnyattya temperaturi vidpovidayut zalishki I644 N647 ta Y661 Potrijna mutaciya znimaye temperaturnu chutlivist cogo kanalu TRPV3 formuye shkirne teplove vidchuttya dumka diskutuyetsya Mehanizm diyi poyasnyuyut vplivom na sensorni nejroni cherez vivilnennya ATF keratinocitami pri aktivaciyi TRPV3 TRPV3 regulyuye proliferaciyu diferenciyuvannya ta apoptoz epidermalnih keratinocitiv Jogo aktivaciya prizvodit do ingibuvannya proliferaciyi keratinocitiv i indukciyi apoptozu Kontrolyuye migraciyu keratinocitiv ta zagoyennya ran mozhlivo cherez vivilnennya NO TRPV3 bere uchast v formuvanni shkirnogo pokrivu rostu volossya zagoyennya ran vimiryuvannya temperaturi a takozh vidchuttya sverbezhu i bolyu Vivchayetsya mozhlivij sudinorozshiryuvalnij efekt aktivaciyi TRPV3 TRPV3 nokautni mishi demonstruyut utvorennya kucheryavih vusiv i hvilyastoyi shersti Mutaciyi v geni TRPV3 prizvodyat do sindromu Olmsteda en pershoyi identifikovanoyi shkirnoyi TRP patiyi Dzherela red Nilius B amp Flockerzi V Eds 2014 Mammalian Transient Receptor Potential TRP Cation Channels Vol 2 Springer Nilius B amp Owsianik G 2011 The transient receptor potential family of ion channels Genome Biol 12 218 12 Nilius B Biro T amp Owsianik G 2014 TRPV3 time to decipher a poorly understood family member The Journal of physiology 592 2 295 304 Nilius B amp Biro T 2013 TRPV3 a more than skinny channel Experimental dermatology 22 7 447 452 Luo J amp Hu H 2013 Thermally activated TRPV3 channels Current topics in membranes 74 325 364 Baez D Raddatz N Ferreira G Gonzalez C amp Latorre R 2014 Gating of thermally activated channels Curr Top Membr 74 51 87 Steinhoff M amp Biro T 2009 A TR I P to pruritus research role of TRPV3 in inflammation and itch Journal of investigative dermatology 129 3 531 535 Laing R J amp Dhaka A 2015 ThermoTRPs and pain The Neuroscientist 1073858414567884 nbsp Ce nezavershena stattya pro bilki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title TRPV3 amp oldid 38131341