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Á¦°¡ À̹øÁÖ¿¡ ¹ßÇ¥ÇÒ ³í¹®Àº 2021³â Cell host & microbe¿¡ ÃâÆǵÈ

'The vulnerable versatility of Salmonella antibiotic persisters during infection' ÀÔ´Ï´Ù.

º» ³í¹®Àº Ç×»ýÀç ³»¼º±ÕÀ¸·Î ÁøÈ­ °¡´ÉÇÑ antibiotics tolerance (AT) & persistance (AP) Salmonella¿¡ ´ëÇÏ¿© ¿¬±¸¸¦ ÁøÇàÇÏ¿´½À´Ï´Ù.

AT¿Í AP´Â Ç×»ýÁ¦ 󸮿¡ ÀÇÇÏ¿© »ýÀåÀÌ ¸ØÃá´Ù´Â À¯»çÇÑ ¼º°ÝÀ» °¡Áö°í ÀÖ¾î µÑÀÇ »ý¸®ÇÐÀû ÀÛµ¿ ±âÀüÀÌ ºñ½ÁÇÒ °Å¶ó ¿©°ÜÁ³À¸³ª

AT¿Í AP°¡ Ç×»ýÁ¦ ó¸®ÈÄ  ¼÷ÁÖ ¸é¿ªÃ¼°è¸¦ (¿©±â¼­´Â macrophage¸¦ »ç¿ëÇÏ¿´½À´Ï´Ù) ¸¸³µÀ» ½Ã ÀüÇô ´Ù¸¥ ±âÀüÀ¸·Î »ì¾Æ ³²´Â °ÍÀ» È®ÀÎ ÇÒ ¼ö ÀÖ¾ú½À´Ï´Ù.

ATÀÇ °æ¿ì DNA replicationÀ» ÃÖ¼ÒÈ­ ÇÏ¿© macrophage ¾È¿¡¼­ »ì¾Æ³²´Â ¹Ý¸é 

AP´Â ROSÀÇ µî¿¡ ¼÷ÁÖ ¹æ¾î ±âÀü¿¡ ÀÇÇÏ¿© AT¿¡ ºñÇÏ¿© Àß Á¦°ÅµÇ´Â °ÍÀ» È®ÀÎÇÏ¿´½À´Ï´Ù.

ÇÏÁö¸¸ AT¿Í AP°¡ macrophage¿¡¼­ ³ª¿Í¼­ »õ·Î¿î cellÀ» ¸¸³µÀ» ½Ã AP°¡ Á» ´õ proliferationÀ» ÅëÇÑ relapse¸¦ À¯µµÇÏ´Â °ÍÀ» È®ÀÎÇÔ¿¡ µû¶ó

¼­·Î ´Ù¸¥ ±âÀüÀ» È°¿ëÇÏ¿© »ì¾Æ³²´Â ´Ù´Â °ÍÀ» È®ÀÎÇÑ ³í¹®ÀÔ´Ï´Ù.

ÀÌ·¯ÇÑ Çö»óÀ» ½ÇÁ¦ ȯÀڵ鿡¼¼ È®ÀÎÇÏ°íÀÚ ÇÏ¿´À¸³ª AT´Â È®ÀÎÀÌ ¾ÈµÈ ´ÜÁ¡ÀÌ ÀÖÀ¸³ª

º» ¿¬±¸ÆÀÀº ´Ù³â°£ antibiotics tolerance¿Í persistance¸¦ ¿¬±¸ÇÏ¿© Science µî ¿ì¼ö ÇмúÁö¿¡ ³í¹®µéÀ» ÀÛ¼ºÇÑ ¹Ù°¡ ÀÖ¾î 

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³í¹®¸µÅ©: https://www.cell.com/cell-host-microbe/fulltext/S1931-3128(21)00464-9#secsectitle0020
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