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Á¦°¡ À̹øÁÖ ¹ßÇ¥ÇÒ ³í¹®Àº 2018³â 1¿ù¿¡ The journal of allergy and clinical immunology(IF:10.793)¿¡ ÃâÆÇµÈ 'Vitamin D downregulates the IL-23 receptor pathway in human mucosal group 3 innate lymphoid cells'ÀÔ´Ï´Ù.

ÃÖ±Ù Vitamin D receptor deficient mice¿¡¼­ IL-22¸¦ ¹ßÇöÇÏ´Â ILCµéÀÌ Áõ°¡ÇÏ°í dysbiosis°¡ µ¿¹ÝµÈ´Ù´Â °á°úµéÀÌ ¹àÇôÁö°í ÀÖÀ¸¸ç, Vitamin D °áÇÌÀÌ IBDÀÇ ÁÖ¿äÇÑ risk factor¶ó´Â Á¡µéÀÌ  ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù.

ÇØ´ç ¿¬±¸ÁøÀº IBDȯÀÚÀÇ tonsillar tissue¿Í ileum¿¡¼­ ºÐ¸®ÇÑ ILC3s¸¦ ÀÌ¿ëÇÏ¿©, 1,25D(Vit D active form)°¡ IL23+IL-1B·Î È°¼ºÈ­ µÈ ILC3s¸¦ ¾î¶»°Ô Á¶ÀýÇÏ´ÂÁö ¹àÈ÷°í ÀÖ½À´Ï´Ù.

ÇöÀç ½ÇÇè¿¡ »ç¿ëÁßÀÎ Vitamin D°¡ IBD »óȲ¿¡¼­ ¾î¶»°Ô therapeutic agent·Î ÀÌ¿ëµÉ ¼ö ÀÖÀ»Áö¿¡ ´ëÇÑ ÀÌÇظ¦ ³ôÀ̱â À§ÇØ ÇØ´ç ³í¹®À» ¼±Á¤ÇÏ¿© °øºÎÇÏ°Ô µÇ¾ú½À´Ï´Ù.


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