Keywords
Abstract
Timus immun tizimining markaziy organlaridan biri bo‘lib, unda T-limfotsitlarning antigenga bog‘liq bo‘lmagan differensiasiyasi sodir bo‘ladi. Ushbu jarayon T-limfotsitlarning genetik, molekulyar va hujayraviy darajada yetilishiga, immun tolerantlikning shakllanishiga va autoreaktiv hujayralarning yo‘q qilinishiga xizmat qiladi. Maqolada timusning anatomik tuzilishi, T-limfotsitlarning rivojlanish bosqichlari (double negative, double positive, single positive), seleksiya mexanizmlari, timus gormonlari, stromal hujayralar va sitokinlarning roli, shuningdek, timus faoliyatining klinik ahamiyati va involyutsiyasi batafsil yoritilgan. Ish natijalari timusdagi differensiasiya jarayonini chuqur tushunishga yordam beradi va immunologik kasalliklar oldini olishda ilmiy asos yaratadi.
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