¹Ù·Î°¡±â ¸Þ´º

¹Ù·Î°¡±â ¸Þ´º º»¹®³»¿ë ¹Ù·Î°¡±â ¸ÞÀθ޴º ¹Ù·Î°¡±â

ÁÖ¿ä¾È³»

HOME »çÀÌÆ®¸Ê

FONT SIZE

ÆùƮũ±â Å°¿ò 100% 110% 120% 130% 140% ÆùƮũ±â ÁÙÀÓ
¸Þ´ºº¸±â
 
Á¦¸ñ
4/29 ¹ßÇ¥³í¹® ÀÔ´Ï´Ù.
ÀÛ¼ºÀÏ
2023-04-27
Á¶È¸¼ö
185


 
¾È³çÇϼ¼¿ä, À̹øÁÖ ¹ßÇ¥ÀÚ ´ÙÁ¤ÀÔ´Ï´Ù.
 
Á¦°¡ À̹ø¿¡ ¼±Á¤ÇÑ ³í¹®Àº 2021³â Cellular & Molecular Immunology (IF:22.1)¿¡ ÃâÆǵÈ
'Enforced PGC-1a expression promotes CD8 T cell fitness, memory formation and antitumor immunityÀÔ´Ï´Ù. 
 
À§ ³í¹®Àº mitochondrial biogenesis¿¡ °ü¿©ÇÏ´Â Transcription coactivatorÀÎ PGC-1aÀÇ ¹ßÇöÁ¤µµ°¡ memory CD8 T cell Çü¼º°ú Ç×Á¾¾ç¿¡ ¾î¶°ÇÑ ¿µÇâÀ» ¹ÌÄ¡´ÂÁö¿¡ °üÇÑ ¿¬±¸ÀÔ´Ï´Ù. 

°á·ÐÀûÀ¸·Î, °­È­µÈ PGC-1aÀÇ ¹ßÇöÀº Memory CD8 T cell Çü¼º°ú ±× ±â´ÉÀ» Çâ»ó½ÃÅ´À» È®ÀÎÇÏ¿´°í, À̸¦ ACT¿¡ Àû¿ëÇßÀ»½Ã antitumor immunity°¡ boostµÊÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù. 

±× ¸ÞÄ¿´ÏÁòÀ¸·Î´Â PGC-1a°¡ °ú¹ßÇö µÇ¾úÀ» ½Ã¿¡ mitochondrial biogenesis, mitochondrial respiration capacity Áõ°¡ÇÔÀ» È®ÀÎÇÏ¿©,
PGC-1a ¹ßÇö¿¡ µû¸¥ metabolic fitness°¡ ÀÌ·ç¾îÁüÀ¸·Î½á °¡´ÉÇÏ¿´À½À» Áõ¸íÇÏ¿´½À´Ï´Ù. 


À§ ³í¹®Àº Memory CD8 T cell¿¬±¸¿Í °üÇÏ¿© Ping-Chih Ho ±³¼ö´Ô°ú Pedro Romero ±³¼ö´Ô ¿¬±¸½Ç ³í¹®µéÀ» followingÇϸç ÃÖ±Ù µ¿ÇâÀ» ÆľÇÇÏ´ø Áß, metabolic fitness¿¡ ÃÊÁ¡À» ¸ÂÃá CD8 T cell¿¬±¸·Î½á Á¦ ¿¬±¸¿Í ºø´ë¾îº¼ °ÍÀÌ ¸¹¾Æ °øºÎÇÏ°Ô µÇ¾ú½À´Ï´Ù. 
 
¿­½ÉÈ÷ ÁغñÇÏ¿© Åä¿äÀÏ¿¡ ºË°Ú½À´Ï´Ù.

³í¹® ¸µÅ© : https://www.nature.com/articles/s41423-020-0365-3

 
÷ºÎÆÄÀÏ:
÷ºÎÆÄÀÏÀÌ ¾ø½À´Ï´Ù.
´ÙÀ½±Û
04/29 ¹ßÇ¥³í¹® ¿Ã¸³´Ï´Ù
/ °ü¸®ÀÚ
¾È³çÇϼ¼¿ä ±â¼±ÀÔ´Ï´Ù À̹øÁÖ Á¦°¡ ¹ßÇ¥ÇÒ ³í¹®Àº Cell host & microbe¿¡ 2018³â¿¡ ÃâÆÇµÈ 'Plant-Derived Exosomal MicroRNAs Shape the Gut Microbiota'ÀÔ´Ï´Ù. º» ³í¹®Àº ½Ä¹° À¯·¡ exosome like nanoparticle¿¡ ÀÇÇÑ DSS À¯µµ colitis Çö»ó ¿ÏÈ­ ¿©ºÎ¸¦ ¿¬±¸ÇÏ¿´À¸¸ç gut barrier function ÁõÁø..
ÀÌÀü±Û
4/22 ¹ßÇ¥ ³í¹®ÀÔ´Ï´Ù.
/ °ü¸®ÀÚ
¾È³çÇϼ¼¿ä. À̹øÁÖ ¹ßÇ¥ÀÚ ¹Î¼ºÀÔ´Ï´Ù. Á¦°¡ ¼±Á¤ÇÑ ³í¹®Àº2019³â Immunity ¿¡ ÃâÆÇµÈ "The short chain fatty acid butyrate imprints an antimicrobial program in macrophages" ÀÔ´Ï´Ù. Host¿Í microbiomeÀÇ cross-talk´Â Àå³» Ç×»ó¼ºÀ» À¯ÁöÇϱâ À§ÇØ ÇʼöÀûÀÔ´Ï´Ù. ÇÏÁö¸¸ ¹Ì»ý¹°ÀÇ dysbiosis¸¦..