Plasenta gormonlari – sut emizuvchi hayvonlar va homilador ayol- lar plasentasida ishlanib chiqadigan va gormonlar kabi ta’sir etadigan bio- logik faol moddalar (gonadrotropin, estrogen, progresteron va h.k.). P.g. homiladorlikning to’g’ri kechishini ta’minlab, tug’ish aktini tayyorlaydi. Xorionik gonadotropin ba’zi may- munlar va homilador ayollarnint tipik homildorlik gormoni bo’lib, PLA-tsenta- dan qonga o’tadi va siydik b-n ajraladi. Bu esa homiladorlikning gormonal dia- gnostikam uchun zarur. Xorionik gona- drotropin gipofiz go-nadtropinidan kimyoviy tuzilishi, urug’don va tuxum- donga ta’siri b-n farq qiladi; tuxum- donda hujayralar gipertrofiyasiga sa- bab bo’ladi, lekin follikulalar o’sishi, sariqtana hosil bo’lishini kuchaytir- maydi. Ko’pgina sut emizuvchilar PLA- tsentasida estron, estradiol, estriol gormonlari, ayollar plasentasida esa homiladorlikning ikkinchi yarmida estrogenlar ko’plab ishlanib chiqadi. Odam va bir qator sut emizuvchilar \u2014 maymun, mushuk, dengiz cho’chqachasi PLA- tsentasida esa homiladorlikning nor- mal rivojlanishini ta’minlaydigan progesteron ishlanib chiqadi. Bundan tashqari, plasen-tada androgen, glyuko- kortikoidlar, relaksin, oksitosin kabi gormonlar ham ishlanib chiqadi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Plasenta gormonlari – sut emizuvchi hayvonlar va homilador ayol- lar plasentasida ishlanib chiqadigan va gormonlar kabi ta’sir etadigan bio- logik faol moddalar (gonadrotropin, estrogen, progresteron va h.k.). P.g. homiladorlikning to’g’ri … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[226],"tags":[],"class_list":["post-119062","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-p-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"kr","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/119062","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/comments?post=119062"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/119062\/revisions"}],"predecessor-version":[{"id":119087,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/posts\/119062\/revisions\/119087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/media?parent=119062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/categories?post=119062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/kr\/wp-json\/wp\/v2\/tags?post=119062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}