¾È³çÇϼ¼¿ä, À̹øÁÖ ¹ßÇ¥ÀÚ ´ÙÁ¤ÀÔ´Ï´Ù.
Á¦°¡ À̹ø¿¡ ¼±Á¤ÇÑ ³í¹®Àº 2023³â Immunity¿¡ ÃâÆǵÈ
'Ketolysis drives CD8+T cell effector function through effects on histone acetylation' ÀÔ´Ï´Ù.
À§ ³í¹®Àº Ketone bodyµéÀ» ´ë»çÇÏ´Â ¼¼Æ÷³»ÀÇ Ketolysis°¡ effector CD8+ T cellÀÌ effector functionÀ» ÀÌ·ç¾î³»´Âµ¥ ÇʼöÀûÀÓÀ» È®ÀÎÇÑ ³í¹®ÀÔ´Ï´Ù.
Effector CD8+ T cellÀÌ TCA cycleÀÇ ±âÁú·Î½á glucoseº¸´Ù KBÀ» ¿ì¼±ÀûÀ¸·Î »ç¿ëÇÏ´Â °ÍÀ» È®ÀÎÇÏ¿´À¸¸ç, µ¿ÀÏÇÏ°Ô KB°¡ Á÷Á¢ÀûÀ¸·Î CD8+ T cellÀÇ effector function°ú TCA metabolismÀ» Áõ°¡½ÃÅ´ ¶ÇÇÑ È®ÀÎÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù.
´õºÒ¾î, KB´Â CD8+ T cellÀÌ acetyl-coA¸¦ Çü¼ºÇس»´Âµ¥ ÁÖ¿äÇÑ ±âÁú·Î½á ÀÌ¿ëµÇ¾ú°í, À̸¦ ÅëÇØ ÀϾ´Â histone acetylationÀº Çâ»óµÈ effector functionÀ» ÀÌ·ç¾î³Â½À´Ï´Ù.
Áï, ¼¼Æ÷³»¿¡ ÀϾ´Â ketolysis´Â Çâ»óµÈ effector CD8+ T cellÀÇ ¹ÝÀÀÀ» ¾ß±â½Ãų ¼ö ÀÖ´Â physiologic regulator¶ó´Â °ÍÀ» ½Ã»çÇÏ´Â ³í¹®ÀÌ¿´½À´Ï´Ù.
Åä¿äÀÏ¿¡ ºË°Ú½À´Ï´Ù.