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       ÇÕ¼º Á¶Àý sRNAs °³¹ß ¹× ´ë»ç°øÇп¡¼­ÀÇ ÀÀ¿ë¿¡ ´ëÇÑ ¿¬±¸ µ¿Çâ
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       ÀÌ»ó¿± ±³¼ö        2015.03.16 16:20        13147
´Ù¿î·Îµå : ÇÕ¼º Á¶Àý sRNAs °³¹ß ¹× ´ë»ç°øÇп¡¼­ÀÇ ÀÀ¿ë¿¡ ´ëÇÑ ¿¬±¸ µ¿Çâ_ÀÌ»ó¿± ±³¼ö.pdf(342 Kb)
 

ÇÕ¼º Á¶Àý sRNAs °³¹ß ¹× ´ë»ç°øÇп¡¼­ÀÇ ÀÀ¿ë¿¡ ´ëÇÑ ¿¬±¸ µ¿Çâ

 

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ÀÌ»ó¿± - KAIST »ý¸íÈ­ÇаøÇаú ƯÈƱ³¼ö


1. °³¿ä
 »ý¸íÈ°µ¿¿¡ À־ À¯ÀüÀÚÀÇ ¹ßÇö Á¶ÀýÀº ¿©·¯ À¯ÀüÀÚµéÀÇ »óÈ£ÀÛ¿ë¿¡ À־ ¸Å¿ì Áß¿äÇÑ ºÎºÐÀ̸ç RNA Á¶ÀýÀÚ´Â ¿øÇÙ»ý¹°°ú ÁøÇÙ»ý¹°ÀÇ ¸¹Àº »ý¸® Á¶Àý ±âÀÛ¿¡¼­ À¯ÀüÀÚÀÇ ¹ßÇö Á¶Àý¿¡ ¸Å¿ì Áß¿äÇÑ ºÎºÐÀ» Â÷ÁöÇÑ´Ù. ¹Ì»ý¹°ÀÇ ´ëÇ¥ÀûÀÎ RNA Á¶ÀýÀÚ´Â ±× ÀÛ¿ë ±âÀÛ¿¡ µû¶ó Å©°Ô µÎ °¡Áö·Î º¼ ¼ö Àִµ¥, cis-element·Î ÀÛ¿ëÇÏ´Â riboswitch´Â mRNAÀÇ UTR¿¡ À§Ä¡ÇÏ¿© ¼¼Æ÷³» ȯ°æ¿¡ µû¶ó¼­ À¯ÀüÀÚÀÇ ¹ßÇöÀ» Á¶ÀýÇÏ¿©, trans-element·Î ÀÛ¿ëÇÏ´Â small RNAs (ÀÌÇÏ sRNAs) ´Â mRNA¿¡ °áÇÕÇÏ¿© ¸®º¸¼Ø¿¡ ÀÇÇÑ ¹ø¿ªÀ» ¾ïÁ¦ ȤÀº È°¼ºÈ­ ½ÃÅ°°Å³ª mRNAÀÇ ¼ö¸í¿¡ ¿µÇâÀ» ÁÖ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. sRNAs´Â mRNA¿Í ºÐ¸®µÇ¾î Àֱ⠶§¹®¿¡ ÇϳªÀÇ sRNA·Î ¿©·¯ À¯ÀüÀÚÀÇ ¹ßÇö¿¡ ¿µÇâÀ» ¹ÌÄ¥ ¼ö ÀÖÀ¸¸ç, ź¼Ò ´ë»ç °æ·ÎÀÇ Á¶Àý, ¾Æ¹Ì³ë»ê »ý»êÀÇ Á¶Àý µî ´ë»ç°æ·ÎÀÇ ¹Ì¹¦ÇÑ Á¶ÀýÀ̳ª, ´Ù¾çÇÑ È¯°æÀûÀÎ ½ºÆ®·¹½º¿¡ ´ëÀÀÇÏ¿© »ý¸®ÀûÀ¸·Î Áï½Ã ÀûÀÀÇϱâ À§Çؼ­ ±â¹ÎÇÏ°Ô À¯ÀüÀÚ ¹ßÇöÀ» Á¶ÀýÇÏ´Â ±âÀÛÀ¸·Î ÀÛ¿ëÇÑ´Ù. ƯÈ÷ sRNA´Â ¸ñÇ¥À¯ÀüÀÚ¸¦ ¿°»öü »ó¿¡¼­ ÆíÁýÇÏÁö ¾Ê°íµµ ¼¼Æ÷°¡ Áö´Ñ À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖ´Ù´Â ¸Å·Â ¶§¹®¿¡ ¹ÙÀÌ¿À ºÐ¾ßÀÇ ¿¬±¸¿¡ À־ °­·ÂÇÑ µµ±¸·Î °¢±¤¹Þ°í ÀÖÀ¸¸ç À̸¦ È°¿ëÇÏ°íÀÚ ÇÏ´Â ¿¬±¸µµ È°¹ßÈ÷ ÀÌ·ç¾îÁö°í ÀÖ´Ù. º»·¡ ¹Ì»ý¹°ÀÌ Áö´Ï´Â sRNA¸¦ Á¶ÀÛÇÏ¿© ¿¬±¸ÀÚ°¡ ¿øÇϴ ƯÁúÀ» Áö´Ïµµ·Ï Á¦ÀÛÇÑ ÇÕ¼º sRNAs´Â ÀûÀº ºñ¿ëÀ¸·Î ´Ü½Ã°£¿¡ ¸¹Àº À¯ÀüÀÚ¿¡ ´ëÇؼ­ Àû¿ëÇÒ ¼ö ÀÖ´Â ÀåÁ¡ÀÌ ÀÖÀ¸¸ç µû¶ó¼­ ±× ÀÀ¿ë¼ºÀÌ ¹«±ÃÇÏ¿© ´ë»çȸ·Î¸¦ Á¶ÀýÇϰųª ÃÖÀûÈ­ ½Ãų ÇÊ¿ä°¡ ÀÖ´Â ´ë»ç°øÇп¡¼­´Â ´Ù¾çÇÑ À¯ÀüÀÚÀÇ Á¶ÀÛÇϱâ À§ÇÑ µµ±¸·Î ±× ÀÀ¿ë¼ºÀÌ È®ÀåµÇ°í ÀÖ´Ù. ±×¸®°í ¾ÕÀ¸·Î »ý¹° ±â¹ÝÀ¸·Î âÃâµÇ´Â »õ·Î¿î »ê¾÷ ºÐ¾ßÀÇ Ã¢Ãâ ¹× ¼ºÀå¿¡ À־ ¸Å¿ì Áß¿äÇÑ ¿ªÇÒÀ» ÇÒ °ÍÀ¸·Î ±â´ë µÇ¸ç ¹ÙÀÌ¿À ÀǾàÀ̳ª White BTÀÇ ¹ßÀüÀ» µµ¿ï °ÍÀ̶ó »ý°¢µÈ´Ù. º» º¸°í¼­¿¡¼­´Â sRNAs°¡ ¹ß°ßµÈ ÀÌ·¡·Î ÇÕ¼º sRNAsÀÇ °³¹ß ¹× ´ë»ç°øÇп¡¼­ÀÇ ÀÀ¿ë¿¡ ´ëÇÑ ¿¬±¸¿¡ ´ëÇÏ¿© °íÂûÇغ¸°íÀÚ ÇÑ´Ù.


2. ÇÕ¼º sRNAsÀÇ ¹ßÀü

 sRNAs°¡ ¹ß°ßµÈ ÀÌ·¡·Î À̸¦ ÀÌ¿ëÇÏ¿© ¸ñÇ¥ À¯ÀüÀÚÀÇ ¹ßÇöÀ» Á¶ÀýÇÏ·Á´Â ½Ãµµ°¡ È°¹ßÈ÷ ÀÌ·ç¾îÁ³´Ù. 30¿©³â Àü ´ëÀå±Õ¿¡¼­ ÃÖÃÊÀÇ sRNA·Î MicF°¡ ¹ß°ßµÇ¾úÀ¸¸ç ÀÌ´Â OmpF À¯ÀüÀÚÀÇ ¹ø¿ªÀ» ¾ïÁ¦ÇÏ´Â sRNA¿´´Ù. ±× ´ç½Ã ÀÌ MicF¿¡ ÀΰøÀûÀÎ DNA ¼­¿­À» »ðÀÔÇÏ¿© Ipp, OmpA, OmpCÀÇ À¯ÀüÀÚ ¹ßÇöÀ» ¾ïÁ¦ÇÏ´Â ½ÇÇè¿¡ ¼º°øÇÏ¿´´Ù(Coleman et al., 1984). ÃÖ±Ù, ±âÁ¸ÀÇ sRNAÀÇ ±¸Á¶¸¦ ºÐ¼®ÇÏ°í ÀÀ¿ëÇÏ¿© Àΰø sRNAµé¸¦ °³¹ßÇÏ¿© ¿ÜºÎÀûÀ¸·Î ³Ö¾îÁØ EGFP³ª ´ëÀå±Õ¿¡ ³»ÀçµÇ¾îÀÖ´Â uidA À¯ÀüÀÚÀÇ ¾ïÁ¦¸¦ °¡´ÉÇÏ°Ô ÇÑ ¿¬±¸°¡ ÀÌ·ç¾îÁ³´Ù. ÇÏÁö¸¸ ÀÌ·¸°Ô °³¹ßµÈ Àΰø sRNAµéÀº ±× ¼­¿­ÀÌ ÀÏÁ¤ÇÏÁö ¾Ê°í ¸ñÇ¥ À¯ÀüÀÚ¿¡ ´ëÇÑ Æ¯À̼ºÀÌ ¶³¾îÁö´Â ¹®Á¦°¡ ÀÖ¾ú´Ù (Man et al., 2011). Çü±¤´Ü¹éÁúÀ» ¸®Æ÷ÅÍ À¯ÀüÀÚ·Î »ç¿ëÇÑ °íÈ¿À²ÀÇ ½ºÅ©¸®´×À» ÅëÇÏ¿© ƯÁ¤ ¸ñÇ¥ À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÏ´Â sRNA¸¦ ¹ß°ßÇÏ´Â ¿¬±¸µµ ÀÌ·ç¾îÁ³À¸¸ç (Sharma et al., 2012) ÀÚµ¿È­µÈ ¹æ¹ýÀ¸·Î µðÀÚÀΰú ½ÇÇè º´ÇàÇÏ¿© ¼¼Æ÷ ³»¿¡¼­ ¸ñÇ¥ À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖ´Â ÇÕ¼º sRNA Á¦ÀÛ ½Ã½ºÅÛÀ» ±¸ÃàµÇ¾ú´Ù. (Rodrigo et al., 2012). ±×¸®°í sRNAÀÇ ±¸Á¶¿¡ ´ëÇؼ­ ±íÀÌ ÀÖ´Â ¿¬±¸°¡ ÁøÇàµÇ¸é¼­ sRNAÀÇ °¢ ºÎÀ§ÀÇ ¿ªÇÒÀÌ ¹àÇôÁö¸é¼­ ¾î¶² ºÎºÐÀÌ mRNAÀÇ Æ¯À̼º¿¡ Áß¿äÇÑ ¿ªÇÒÀ» Çϸç ÇÕ¼º sRNAÀÇ Á¦ÀÛ¿¡ Áß¿äÇÑ Áö°¡ Á¡Â÷ ¹àÇôÁ³À¸¸ç (Maki et al., 2010;Otaka et al., 2011;Ishikawa et al., 2012;Gottesman et al., 2004), ÀÌ¿¡ µû¶ó Á÷°üÀûÀ¸·Î Á» ´õ ½±°í Æí¸®ÇÏ°Ô ¸ñÇ¥ À¯ÀüÀÚ¸¦ ¾ïÁ¦ÇÏ´Â sRNA¸¦ Á¦ÀÛÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù.

 

±×¸²1. mRNA °áÇÕ ºÎÀ§¿¡ µ¹¿¬º¯À̸¦ ÀÏÀ¸ÄÑ ¸ñÇ¥ À¯ÀüÀÚ ¹ßÇöÀ» ¾ïÁ¦ÇÏ´Â sRNAÁ¦ÀÛ ±â¹ý

 

3. ´ë»ç°øÇп¡ À־ sRNAsÀÇ ÀÀ¿ë
 ´ë»ç°øÇп¡¼­ antisense RNA Àü·«Àº Clostridium acetobutylicum¿¡¼­ ¾²¿©Áø ¹Ù°¡ ÀÖ´Ù. antisense RNA¸¦ °ú¹ßÇöÇÏ¿© butyrate kinase, phosphobutyrylase, phosphotransacetylaseÀÇ È°¼ºÀ» ¾ïÁ¦ÇÏ¿© ¾Æ¼¼Åæ°ú ºÎź¿ÃÀÇ »ý»ê¼ºÀ» ³ô¿´¾ú´Ù. ÀÌ¿Í ºñ½ÁÇÏ°Ô ´ëÀå±Õ¿¡¼­µµ antisense RNA Àü·«ÀÌ »ç¿ëµÇ¾úÀ¸¸ç acetate kinase¿Í phosphotransacetylaseÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÏ¿© ¿Ü·¡ ´Ü¹éÁúÀÇ »ý»ê·®À» ³ôÀÌ´Â ¿¬±¸°¡ ÁøÇàµÈ ¹Ù ÀÖ´Ù (Kim and Cha, 2003). ÇÏÁö¸¸ ÀÌ·¯ÇÑ antisense RNA Àü·«Àº ƯÀ̼ºÀ̳ª À¯ÀüÀÚ ¹ßÇö ¾ïÁ¦ÀÇ È¿À²ÀÌ ÀÏÁ¤ÇÏÁö ¾Ê´Ù´Â ´ÜÁ¡À» Áö´Ï¸ç ÀÌ´Â antisense RNAÀÇ ±æÀÌ¿¡¼­ ±âÀÎÇÏ´Â °ÍÀ¸·Î ÀÌ Àü·«ÀÇ Å»ýÀûÀÎ ¹®Á¦Á¡À¸·Î ÁöÀû¹Þ¾Ò´Ù (Sharma et al., 2012). ¹Ý¸é¿¡ sRNAs´Â ÀϹÝÀûÀ¸·Î 80 ~ 140 bp Á¤µµ·Î ±æÀÌ°¡ ª±â ¶§¹®¿¡ ´ë»ç °æ·ÎÀÇ Á¶ÀÛ µî¿¡ À־ antisense RNAº¸´Ù ¸Å·ÂÀûÀÎ µµ±¸·Î °ü½ÉÀ» ¹Þ°í ÀÖ´Ù. ´ëÀå±Õ¿¡¼­ sRNAsÀÎ RhyB¸¦ °ú¹ßÇöÇÏ¿© ºÎ»ê¹°À» ÁÙÀÌ°í ¸ñÇ¥·Î Çß´ø ¼÷½Å»êÀÇ »ý»ê·®À» 7¹è±îÁö ´Ã¸®´Â ¿¬±¸°¡ ÁøÇàµÈ ¹Ù ÀÖÀ¸¸ç (Kang et al., 2012), ÀÌ ¿¬±¸¸¦ ±âÁ¡À¸·Î sRNAsÀÇ ´ë»ç°øÇÐ µµ±¸·Î¼­ ÀáÀç·ÂÀ» ÀÎÁ¤¹Þ±â ½ÃÀÛÇÏ¿´´Ù. 5-aminolevulinic»êÀ» »ý»êÇÏ´Â ´ëÀå±Õ ±ÕÁÖ¿¡¼­ RhyBÀÇ °ú¹ßÇöÀ» ÅëÇÏ¿© ÃÖÁ¾ »ý»ê ³óµµ¸¦ 16% Áõ°¡½ÃÅ°´Â ¿¬±¸µµ ¹ßÇ¥µÇ¾úÀ¸¸ç sRNAsÀÎ SgrSÀÇ °ú¹ßÇöÀ» ÅëÇÏ¿© ´ëÀå±Õ K-12±ÕÁÖ¿¡¼­ ´ëÇ¥ÀûÀÎ ºÎ»ê¹°ÀÎ ¾Æ¼¼Æ®»êÀÇ »ý»êÀ» °¨¼Ò½ÃÅ°´Â ¿¬±¸¸¦ ¼öÇàÇÑ ¹Ùµµ ÀÖ´Ù (Negrete et al., 2013). ±×¸®°í ±âÁ¸¿¡ ¹ß°ßµÈ sRNAÀÇ ±¸Á¶ ¹× ¸ñÇ¥ À¯ÀüÀÚ¿Í ±× ¸ñÇ¥ À¯ÀüÀÚ¿¡ °áÇÕÇÏ´Â ¼­¿­¿¡ ´ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÀÌ·ç¾îÁ® sRNAÀÇ ±¸Á¶Ã¼¿¡ ¸ñÇ¥ À¯ÀüÀÚÀÇ ½ÃÀÛ ÄÚµ·À¸·ÎºÎÅÍ 24 merÀÇ ¼­¿­¸¸ °áÇÕÇÏ¿© ¹ßÇöÇÏ¸é ¸ñÇ¥ À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖ°Ô µÇ¾ú´Ù. ÀÌ·¯ÇÑ ±â¼úÀÌ ¿øÇÏ´Â »ê¹°À» »ý»êÇϱâ À§ÇÏ¿© °ü·Ã ´ë»çȸ·Î¸¦ Á¶ÀÛÇÏ´Â µµ±¸·Î È°¿ëµÇ¾ú´Ù. ÀÌ ¿¬±¸¿¡¼­´Â MicC¶ó´Â sRNAÀÇ ±¸Á¶Ã¼¸¦ ÀÌ¿ëÇÏ¿© ¿øÇÏ´Â ¸ñÇ¥ À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖµµ·Ï ¸ñÇ¥ À¯ÀüÀÚÀÇ À¯ÀüÀÚÀÇ ½ÃÀÛÄÚµ· ºÎ±ÙÀÇ ¼­¿­À» Æ÷ÇÔÇÑ ÇÕ¼º sRNA¸¦ Á¦ÀÛÇÏ¿´À¸¸ç, À̸¦ ÀÌ¿ëÇÏ¿© 1) ƯÁ¤ À¯ÀüÀÚÀÇ ¹ßÇö ¾ïÁ¦¸¦ ¿©·¯ ±ÕÁÖ¿¡ Àû¿ëÇÏ¿© ÃÖÀûÀÇ »ý»ê ±ÕÁÖ¸¦ ã¾Æ³»´Â ½ºÅ©¸®´× ¹× 2) 130 ¿©°³ÀÇ sRNA¸¦ Á¦ÀÛÇÏ¿© ƯÁ¤ »ê¹°ÀÇ »ý»ê¼ºÀ» ´Ã¸± ¼ö ÀÖ´Â ¹ßÇö ¾ïÁ¦ ¸ñÇ¥ À¯ÀüÀÚ¸¦ ã´Â ½ºÅ©¸®´×À» ¼öÇàÇÏ¿© ŸÀ̷νŰú Ä«´Ùº£¸°ÀÇ »ý»ê¼ºÀ» ³ôÀÏ ¼ö ÀÖ´Â À¯ÀüÀÚ¸¦ ¼º°øÀûÀ¸·Î ãÀ»  ¼ö ÀÖ¾ú´Ù (Na et al., 2013;Yoo et al., 2013).

±×¸²2. 130¿©°³ÀÇ sRNA¸¦ È°¿ëÇÏ¿© cadaverine »ý»ê¼ºÀ» ³ôÀÌ´Â ¾ïÁ¦ ¸ñÇ¥ À¯ÀüÀÚÀÇ screening 

 

ÀÌ ¿¬±¸¸¦ ±â¹ÝÀ¸·Î °³¹ßµÈ sRNA Á¦ÀÛ ½Ã½ºÅÛÀº ¿©·¯ ºÐ¾ß¿¡ ÀÀ¿ëµÇ¾î ´ë»ç°øÇÐÀ¸·Î´Â ´ëÀå±ÕÀ¸·ÎºÎÅÍ Æ÷µµ´çÀ» Æä³î·Î ¸¸µå´Â ±ÕÁÖÀÇ Á¦ÀÛ¿¡ È°¿ëµÇ¸ç (Kim et al., 2014), ±×¶÷ ¾ç¼º ±ÕÁÖÀÎ Bacillus subtilis ±ÕÁÖ¿¡¼­ ±Û·çÄÚ»ç¹ÎÀÇ »ý»ê¼ºÀ» ³ôÀÌ´Â ¿¬±¸¿¡¼­µµ ÀÀ¿ëµÈ´Ù (Liu et al., 2014). ¶ÇÇÑ ÆÄÁö ±â¹ÝÀ¸·Î ¹Ì»ý¹°ÀÇ Ç×»ýÁ¦ ÀúÇ× À¯ÀüÀÚÀÇ ¹ßÇö ¾ïÁ¦¸¦ ÅëÇؼ­ ¹Ì»ý¹°¿¡ ´ëÇÑ Ç×»ýÁ¦ÀÇ È¿°ú¸¦ ³ôÀÌ´Â Àü·«¿¡¼­ ÀÀ¿ëµÇ¾ú´Ù (Libis et al., 2014). ±×¸®°í ±âÁ¸ÀÇ ´ë»ç°øÇÐ ¿¬±¸¿¡¼­´Â À¯ÀüÀÚÀÇ °á½ÇÀ» ±â¹ÝÀ¸·Î À¯ÀüÀÚ Á¶ÀÛÀ» ¼öÇàÇÏ¿© ¼¼Æ÷ÀÇ ¼ºÀå¿¡ ÇʼöÀûÀÎ À¯ÀüÀÚÀÇ Á¶ÀÛÀÌ ºÒ°¡´ÉÇÏ¿´Áö¸¸, ÇØ´ç À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¹Ì¼¼ÇÏ°Ô ¾ïÁ¦ÇÏ¿© ¼¼Æ÷ÀÇ ¼ºÀå°ú »ý»êÇÏ°íÀÚ ÇÏ´Â »ê¹°ÀÇ »ý»ê »çÀÌÀÇ ±ÕÇüÀ» ¸ÂÃß¾î ÃÖÀûÈ­ÇÏ´Â ¿¬±¸µµ È°¹ßÈ÷ ÀÌ·ç¾îÁ® ¿©·¯ ¿¬±¸ ¼º°ú°¡ ¹ßÇ¥µÉ Àü¸ÁÀÌ´Ù.

±×¸²3. ¼¼Æ÷ ¼ºÀå°ú ¸ñÇ¥ È­ÇÕ¹° »ý»ê »çÀÌÀÇ ÃÖÀûÈ­¸¦ À§ÇÑ sRNAÀÇ È°¿ë¹ý


4. °íÂû
 sRNA´Â 30³â Àü¿¡ ÀÌ¹Ì ¹ß°ßµÇ¾úÁö¸¸, ¿À·£ ±â°£ µ¿¾È Å« °ü½ÉÀ» ¹ÞÁö ¸ø ÇÏ¿´´Ù. ÇÏÁö¸¸ ºÐÀÚ»ý¹°ÇÐ ±â¹Ý ±â¼úµéÀÌ ±Þ¼Óµµ·Î ¹ßÀüÇÏ°í, ÇÕ¼º»ý¹°Çаú ´ë»ç°øÇÐÀ̶ó´Â ¿¬±¸ ºÐ¾ß°¡ ¼ºÀåÇسª°¡¸é¼­ 2010³â ÀÌÈÄ¿¡ Å©°Ô °ü½ÉÀ» ¹Þ±â ½ÃÀÛÇÏ¿´°í, À¯ÀüÀÚ Àü´Þü ±â¹ÝÀ¸·Î ¿øÇÏ´Â À¯ÀüÀÚÀÇ ¹ßÇöÀ» ¾ïÁ¦ÇÒ ¼ö ÀÖ´Â ¼Õ½±°í ºü¸£°Ô »ç¿ëÇÒ ¼ö ÀÖ´Â °­·ÂÇÑ µµ±¸·Î ¹ßÀüµÇ¾ú´Ù. ±× ÀáÀ缺Àº ¾ÆÁ÷ ¹«±Ã¹«ÁøÇϸç ÀÌ µµ±¸¸¦ ¾÷±×·¹À̵åÇÏ°í È°¿ëÇÏ°íÀÚ ÇÏ´Â ¿¬±¸°¡ È°¹ßÈ÷ ÀÌ·ç¾îÁö°í ÀÖÀ¸¸ç ´ëÀå±Õ»Ó¸¸ÀÌ ¾Æ´Ï¶ó ¿©·¯ ¹Ì»ý¹°¿¡¼­µµ ±× ÀÀ¿ë¼ºÀÌ ±â´ëµÇ°í ÀÖ´Ù. ÀåÂ÷ White BT ±â¹ÝÀÇ Ä£È¯°æ, Ä£»ý¹°ÀûÀÎ »ê¾÷ÀÇ ¼ºÀåÀÌ ±â´ëµÇ´Â ¸¸Å­ sRNA´Â ´õ¿í Áß¿äÇÑ ¿¬±¸ µµ±¸·Î ÀÚ¸®¸Å±èÇÏ°Ô µÉ °ÍÀ̶ó Àü¸ÁµÈ´Ù.

 

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42 Á¤º¸ À̼º±¹ Evolutionary adaptation ¹× reverse engineering.. 15.01.27 13333
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