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"Distinct macrophage populations direct inflammatory versus physiological changes in adipose tissue" ÀÔ´Ï´Ù.
Macrophage´Â M1/M2 paradigm¿Ü¿¡µµ, metabolic activation¿¡ µû¶ó ºÐ·ùÇÏ´Â µî ´Ù¾çÇÑ paradigmÀÌ Á¦½ÃµÇ°í ÀÖ½À´Ï´Ù. ÀÌ ³í¹®¿¡¼´Â Obesity »óȲ½Ã adipose tissue macrophage(ATM)°¡ Crown-like structures (CLS)¿¡ Á¸ÀçÇÏ´Â À§Ä¡¿¡ µû¶ó °¢°¢ ´Ù¸¥ Ư¡À» °¡Áö´Â °ÍÀ» ¿©·¯ ½ÇÇè¹æ¹ýÀ» ÅëÇØ Áõ¸íÇÏ¿´½À´Ï´Ù.
CLS ¿ÜºÎ¿¡ Á¸ÀçÇÏ´Â ´ëºÎºÐÀÇ ATMÀº Ly6c+Çϸç adipogenesis ¹× tissue organization¿¡ °ü¿©ÇÏ´Â geneÀ» ÁÖ·Î ¹ßÇöÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´À¸¸ç,
ÀÌ¿¡ ¹ÝÇØ CLS ³»ºÎ¿¡ Á¸ÀçÇÏ´Â ´ëºÎºÐÀÇ ATMÀº CD9+ÇÏ¸ç ¸¹Àº ¾çÀÇ intracellular lipid¸¦ ÇÔÀ¯, inflammatory geneÀ» ÁÖ·Î ¹ßÇöÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.
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- ±âÁ¸¿¡ ¾Ë·ÁÁø M1/M2 paradigmÀÌ ¾Æ´Ñ, »õ·Î¿î paradigm°ú ATM¿¡ ´ëÇØ °øºÎÇÏ°íÀÚ
- ½ÇÇè ½ºÅ´ ¹× ½ÇÇè ¹æ¹ýÀ» Âü°íÇÏ°íÀÚ ¼±Á¤ÇÏ¿´½À´Ï´Ù.
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´«¹® ¸µÅ©: https://www.pnas.org/content/115/22/E5096