{"id":8469,"date":"2021-12-16T13:31:30","date_gmt":"2021-12-16T18:31:30","guid":{"rendered":"https:\/\/puyapeptide.net\/product\/atosiban-cas-90779-69-4-de-inalta-calitate-este-un-antagonist-combinat-al-receptorilor-de-contractina-si-presina-v1a\/"},"modified":"2021-12-16T13:31:30","modified_gmt":"2021-12-16T18:31:30","slug":"atosiban-cas-90779-69-4-de-inalta-calitate-este-un-antagonist-combinat-al-receptorilor-de-contractina-si-presina-v1a","status":"publish","type":"product","link":"https:\/\/puyapeptide.net\/ro\/product\/atosiban-cas-90779-69-4-de-inalta-calitate-este-un-antagonist-combinat-al-receptorilor-de-contractina-si-presina-v1a\/","title":{"rendered":"Atosiban CAS 90779-69-4 de \u00eenalt\u0103 calitate este un antagonist combinat al receptorilor de contractin\u0103 \u0219i presin\u0103 V1A"},"content":{"rendered":"<h2><strong>Atosiban CAS 90779-69-4 de \u00eenalt\u0103 calitate este un antagonist combinat al receptorilor de contractin\u0103 \u0219i presin\u0103 V1A<\/strong><\/h2>\n<p>Nume produs: Atosiban<br \/>\nSinome: RW-22164;RW-22164;RWJ-22164;Atosiban Impurtiy;atosiban price;1-deamino-2d-tyr-(oet)-4-thr-8-orn- oxitocin\u0103;oxitocin\u0103,1-(3-mercaptopropanoicacid)-2-(o-etil-d-tirozin\u0103)-4-l-treonin\u0103-8-l;rwj22164;ACETAT DE ATOSIBAN<br \/>\nCAS: 90779-69-4&lt;&amp; &gt;MF: C43H67N11O12S2<br \/>\nMW: 994,19<br \/>\nEINECS: 806-815-5<br \/>\nCategorii de produse: hormoni;Peptide<br \/>\nMol File: 90779-69-4.mol<\/p>\n<p>Atosiban a fost introdus \u00een Marea Britanie ca un inhibitor injectabil al travaliului prematur, o cauz\u0103 major\u0103 a morbidit\u0103\u021bii \u0219i mortalit\u0103\u021bii infantile. Acest analog peptidic de oxitocin\u0103 este un antagonist al receptorului de vasopresin\u0103 V1a \u0219i al receptorului de oxitocin\u0103 care se g\u0103se\u0219te \u00een concentra\u021bie dramatic crescut\u0103 \u00een miometrul uterin al femeilor \u00eens\u0103rcinate aproape de termen. A inhibat competitiv contrac\u021biile \u00een uterul de cobai gravide induse de oxitocin\u0103 \u0219i vasopresin\u0103. \u00centr-un studiu multicentric, dublu-orb, controlat cu placebo, tratamentul cu atosiban a determinat prelungirea sarcinii cu p\u00e2n\u0103 la 7 zile la femeile cu mai mult de 28 de s\u0103pt\u0103m\u00e2ni de gesta\u021bie. \u00centr-un studiu clinic comparativ, atosiban a ar\u0103tat o ac\u021biune tocolitic\u0103 comparabil\u0103 (relaxant uterin) cu ritodrina, dar prima a fost semnificativ mai bine tolerat\u0103, \u00een special \u00een ceea ce prive\u0219te efectele secundare cardiovasculare materne. La voluntari s\u0103n\u0103to\u0219i, nivelurile plasmatice de atosiban au sc\u0103zut bi-exponen\u021bial, cu un timp de \u00eenjum\u0103t\u0103\u021bire ini\u021bial \u0219i un timp de \u00eenjum\u0103t\u0103\u021bire terminal de 21 min \u0219i, respectiv, 1,7 ore.<\/p>\n<p>Atosiban este un antagonist combinat al receptorilor contractinei \u0219i presinei V1A. Structura receptorului de contractin\u0103 \u0219i a receptorului de presin\u0103 V1A este similar\u0103. C\u00e2nd receptorul hormonului contractil este blocat, hormonul contractil poate ac\u021biona \u00een continuare prin receptorul V1A, deci este necesar s\u0103 se blocheze cele dou\u0103 c\u0103i de ac\u021biune ale receptorului de mai sus atunci c\u00e2nd se utilizeaz\u0103 aceea\u0219i carte chimic\u0103, iar un singur antagonism al unui receptor poate inhiba efectiv contrac\u021bia uterin\u0103. Acesta este unul dintre principalele motive pentru care beta-agoni\u015ftii, blocan\u0163ii canalelor de calciu \u015fi inhibitorii de prostaglandin sintetaza nu inhib\u0103 eficient contrac\u0163iile uterine.<\/p>\n<p> <strong>Atosiban CAS 90779-69-4 Propriet\u0103\u0163i chimice<\/strong><br \/>\nPunctul de fierbere 1469,0\u00b165,0 \u00b0C (Previzat\u0103)<br \/>\ndensitate 1,254\u00b10,06 g\/cm3(Previzat\u0103)<br \/>\ntemp. -20\u00b0C<br \/>\nsolubilitate H2O: \u2264100 mg\/mL<br \/>\nform solid<br \/>\npka 12,81\u00b10,70(Previzual)<br \/>\nCAS DataBase Reference 90779-69-4(CAS DataBase Reference)<br \/>\n&lt; &amp;&gt; <strong>Func\u021bia \u0219i aplicarea Atosiban CAS 90779-69-4<\/strong><br \/>\n1. Travaliu prematur<br \/>\n2. Atosiban este un agent de blocare a receptorilor de oxitocin\u0103 \u00een tratamentul endometriozei experimentale \u0219i s-a dovedit c\u0103 prezint\u0103 o eficien\u021b\u0103 terapeutic\u0103 semnificativ\u0103.<\/p>\n<p>Atosiban Anticancer Research Efectele antitumorale ale uleiului esen\u021bial de O. falcata au fost testate \u00een tumori solide H22 de murin\u0103 transplantate in vivo . Inhibarea cre\u0219terii \u00een tumorile solide H22 a fost moderat\u0103 (Yang \u0219i colab. 2013).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nume produs: Atosiban<br \/>\nCAS: 90779-69-4<br \/>\nMF: C43H67N11O12S2<br \/>\nMW: 994,19<br \/>\nEINECS: 806-815-5<br \/>\nMol File: 90779-69-4.mol<\/p>\n","protected":false},"featured_media":2130,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[429],"product_tag":[1232],"class_list":{"0":"post-8469","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-peptida-urogenitala","7":"product_tag-high-quality-atosiban-cas-90779-69-4-is-a-combined-contractin-and-pressin-v1a-receptor-antagonist-ro","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/product\/8469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/comments?post=8469"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/media\/2130"}],"wp:attachment":[{"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/media?parent=8469"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/product_brand?post=8469"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/product_cat?post=8469"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/puyapeptide.net\/ro\/wp-json\/wp\/v2\/product_tag?post=8469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}