Home > BK21Ç÷¯½º > ±¸¼º¿ø
- Àü³²´ëÇб³ ¹ÙÀÌ¿À¿¡³ÊÁö°øÇаú ±³¼ö
- ½Ä¹°ºÐÀÚ¼¼Æ÷»ý¹°ÇÐ
1982-1984 : Çѱ¹°úÇбâ¼ú¿ø »ý¹°°øÇаú, ¼®»ç
1988-1993 : Department of Biochemistry and Biophysics, Texas A&M University, Texas, USA, ¹Ú»ç
(Thesis advisor: Prof. John E. Mullet)
University of California at Berkeley, California, USA (Advisor: Prof. Athanasios Theologis)
1996.6 ~ 1998.5: Postdoctoral fellow.
The Scripps Research Institute, California, USA (Advisor: Prof. Stephen P. Mayfield)
1998.6 ~ 2003.8: Principal investigator.
Kumho Life and Environmental Science Laboratory, Gwangju, Korea
2003.9 ~ 2005.1: Principal researcher.
Agricultural Plant Stress Research Center, Chonnam National University, Gwangju, Korea
2005.2 ~ 2009.3: Á¶±³¼ö. Àü³²´ëÇб³ ½Ä¹°»ý¸í°øÇкÎ
2009.4 ~ 2010.2: ºÎ±³¼ö Àü³²´ëÇб³ ½Ä¹°»ý¸í°øÇкÎ
2010.3 ~ 2012.2: ÃÊ´ëÇаúÀå, Àü³²´ëÇб³ ¹ÙÀÌ¿À¿¡³ÊÁö°øÇаú
2009.4 ~ 2013.8: ´ÜÀå, ¼¼°è¼öÁØÀÇ¿¬±¸Á߽ɴëÇÐ, World Class University (WCU),
³ì»ö¿¡³ÊÁö±âÃʱâ¼ú¹×°³¹ß¿¬±¸»ç¾÷´Ü
2010.3 ~ 2014.3: ºÎ±³¼ö, Àü³²´ëÇб³ ¹ÙÀÌ¿À¿¡³ÊÁö°øÇаú
2014.4 ~ Present: ±³¼ö, Àü³²´ëÇб³ ¹ÙÀÌ¿À¿¡³ÊÁö°øÇаú
"Àú¿Â½ºÆ®·¹½º ½ÅÈ£Àü´Þ°æ·Î ¹× ½ÅÈ£Àü´Þ³×Æ®¿öÅ© ±Ô¸í"
2. 2005³âµµ ´ëÇ¥Àû ¿ì¼ö¿¬±¸¼º°ú 50¼± (Çѱ¹°úÇÐÀç´Ü)
(±âÃÊ°úÇבּ¸»ç¾÷, ƯÁ¤¿¬±¸°³¹ß»ç¾÷, ¿øÀڷ¿¬±¸°³¹ß»ç¾÷)
"²É ÇÇ´Â ½Ã±â¿Í Àú¿Â ½ºÆ®·¹½º ½ÅÈ£Àü´Þ ³×Æ®¿öÅ© ±Ô¸í"
3. Çѱ¹ÀÇ ´ëÇ¥Àû ±âÃÊ¿¬±¸¼º°ú 30¼± ¼±Á¤ (Çѱ¹°úÇÐÀç´Ü, 2005)
"°³È½Ã±â¿Í Àú¿Â ½ºÆ®·¹½ºÀÇ ½ÅÈ£ Àü´Þ ³×Æ®¿öÅ© ±Ô¸í"
4. ±¹°¡°³¹ß»ç¾÷ ¿ì¼ö¿¬±¸¼º°ú 100¼± (°úÇбâ¼úÇõ½Åº»ºÎ, Çѱ¹°úÇбâ¼úÆò°¡¿ø, 2006)
¡°°³È½Ã±â¿Í ÃßÀ§Á¶Àý À¯ÀüÀÚ ¹ß°ß¡±
2. ½Ä¹°È£¸£¸ó ¿Á½Å ½ÅÈ£Àü´Þ.
½Ä¹°¼¼Æ÷½ÅÈ£Àü´Þ ¹× ¹ÙÀÌ¿À¸Å½ºÁ¶Àý ¿¬±¸
¿¡³ÊÁö¿øÀ¸·Î¼ Àç»ý»ê °¡´ÉÇÑ ¼¿·ê·Î¿À½º°èÀÇ ¹ÙÀÌ¿À¿¬·á¸¦ ½Ä¹°Ã¼·ÎºÎÅÍ ´ë·® °ø±ÞÇϱâ À§Çؼ´Â ¹ÙÀ̸Žº ÇÔ·®À» ÁõÁø½ÃÅ°±â À§ÇÑ °úÇÐÀû ¹æ¾ÈÀÌ °³¹ßµÇ¾î¾ß ÇÑ´Ù. ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇÑ ÀÏȯÀ¸·Î ½Ä¹°ÀÇ È¯°æ¿äÀÎÀ¸·Î ÀÎÇÑ Ãµ¿¬ÀçÇطκÎÅÍ ½Ä¹°»ý»ê ¼öÀ² Áõ°¡, ¿¾ÇÇÑ È¯°æ¿¡¼ »ýÀåÇÒ ¼ö ÀÖ´Â ½Ä¹°Ã¼ÀÇ °³¹ß ¹× ½Ä¹°ÀÇ ¼ºÀå¹ß´Þ Á¶ÀýÀ» ÅëÇÑ ¹ÙÀ̸ŽºÀÇ ÁõÁø¹æ¾È µîÀÌ ÇÊ¿äÇÏ´Ù. ½Ä¹°Àº ¿òÁ÷ÀÏ ¼ö ¾ø´Â °íÀ¯ÇÑ Æ¯¼º ¶§¹®¿¡ ½Ä¹°Ã¼ÀÇ ¿ÜºÎ ȯ°æº¯È¿¡ ´ëÇÑ ¹ÝÀÀÀº È£¸£¸ó, ºû, ´ë»ç ³×Æ®¿öÅ©, ½Ä¹° ¼ºÀå ¹× ¹ß´Þ µî ½Ã½ºÅÛÀûÀ¸·Î ´ëÀÀÇÏ¿© ÀûÀÀÇÑ´Ù. µû¶ó¼ ½Ä¹°ÀÇ ¼ºÀå°ú ¹ß´ÞÀ» ÀÌÇØÇϱâ À§Çؼ´Â ÀÌ·¯ÇÑ º¹ÀâÇÑ º¯ÈÀÇ ³×Æ®¿öÅ©°¡ ±Ô¸íµÇ¾î¾ß ÇÑ´Ù. º» ¿¬±¸½ÇÀº ½Ä¹°¼ºÀå ¹× ¹ß´Þ Á¶Àý°ú ¿ÜºÎ½ºÆ®·¹½ºÈ¯°æ¿¡ ´ëÇÑ ½Ä¹°¹ÝÀÀÀ» Á¶ÀýÇϴµ¥ ÁÖ¿äÇÑ ¼¼Æ÷½ÅÈ£Àü´Þ°æ·Î¸¦ ¿¬±¸ÇÑ´Ù. ÀÌ·¯ÇÑ ¿¬±¸°á°úµéÀº µðÀÚÀ̳ʿ¡ ±âÃÊÇÑ ½Ä¹°¼ºÀå ¹× ¹ß´Þ ±×¸®°í ȯ°æÀúÇ×¼º Á¶ÀýÀ» ÅëÇÏ¿© ¹ÙÀÌ¿À¸Å½º ÁõÁøÀÇ ±Ã±ØÀûÀÎ ¸ñÇ¥¸¦ ´Þ¼ºÇϴµ¥ È¿°úÀûÀ¸·Î »ç¿ëµÉ °ÍÀÌ´Ù.
(1) ½Ä¹°È£¸£¸ó ¿Á½Å(auxin)ÀÇ ¼¼Æ÷½ÅÈ£Àü´Þ ±Ô¸í
¿Á½ÅÀº ÁÖ¿ä ½Ä¹°¼ºÀå È£¸£¸óÀ¸·Î¼ ¹è Çü¼º, »Ñ¸® ¹× ¾î¸° ½Ï Çü¼º, ±â°ü Çü¼º, ±¼Áß¼º, ±¼±¤¼º, ³ëÈ µî¿¡ À̸£±â±îÁö °ÅÀÇ ¸ðµç Ãø¸éÀÇ ¼ºÀå°ú ¹ß»ýÀ» Á¶ÀýÇÑ´Ù. ¸¹Àº À¯ÀüÇÐÀû ºÐÀÚ»ý¹°ÇÐÀû »ýÈÇÐÀû ¿¬±¸µéÀº ÀÌ·¯ÇÑ °úÁ¤ÀÇ ´ëºÎºÐÀÌ Aux/IAA ¿Í transcription factorÀÎ Auxin Response Factors (ARFs) °£ÀÇ »óÈ£ÀÛ¿ë¿¡ ÀÇÇØ ÀÌ·ç¾îÁø´Ù´Â °ÍÀ» ½Ã»çÇÏ°í ÀÖ´Ù.
¾Ö±âÀå´ë¿¡´Â 23°³ÀÇ ARF ¿Í 29°³ÀÇ Aux/IAA À¯ÀüÀÚ°¡ Á¸ÀçÇÑ´Ù. ARF ´Ü¹éÁúµéÀº Auxin Response Element (AuxRE) ¶ó°í ÇÏ´Â DNA ¼¿¿¡ °áÇÕÇÏ¿© Àü»ç¸¦ È°¼ºÈ Çϰųª ¾ïÁ¦ÇÑ´Ù. ÀÌµé ´Ü¹éÁúÀÇ »ý¸®ÇÐÀû ±â´ÉÀÌ ¸¹ÀÌ ¹àÇôÁ® Àִµ¥, ¿¹·Î¼, ARF5/MONOPTEROS´Â ¹è Çü¼º°ú À¯°üÁ¶Á÷ ¹ß´Þ¿¡, ARF7/NOHPHOTOTROPHIC-HYPOCOTYL4´Â ±¼¼º(tropism)¿¡, ARF3/ETTIN´Â ²É ±â°ü ¹ß´Þ¿¡ °ü¿©ÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Aux/IAA´Â ¿Á½Å early gene familyÁßÀÇ Çϳª·Î¼, ARF¿ÍÀÇ ´Ü¹éÁú »óÈ£ÀÛ¿ëÀ» ÅëÇÏ¿© ARFÀÇ ±â´ÉÀ» ¾ïÁ¦ÇÔÀ¸·Î½á ¿Á½Å¿¡ ÀÇÇÑ À¯ÀüÀÚ ¹ßÇöÀ» Á¶ÀýÇÑ´Ù.
º» ¿¬±¸½ÇÀº ½Ä¹°È£¸£¸ó¿¡ ÀÇÇÑ ½Ä¹°ÀÇ »ýÀåÁ¶Àý°ú ½ÅÈ£Àü´Þ ³×Æ®¿öÅ©¸¦ ¿¬±¸Çϱâ À§ÇÏ¿© ¿Á½Å¿¡ ÀÇÇØ °ÇÏ°í ¸Å¿ì ºü¸£°Ô ¹ßÇöµÇ´Â IAA1 À¯ÀüÀÚ¸¦ glucocorticoid receptorÀÇ hormone binding domain (GR)°ú fusionÀ¸·Î ¹ßÇöµÇ°Ô²û ÇϵÇ, ´Ü¹éÁú ¾ÈÁ¤¼ºÀ» ³ôÀÎ iaa1-GR construct¸¦ Á¦ÀÛ, ½ºÅ×·ÎÀ̵å È£¸£¸ó À¯µµ¼º ÀÛ¿ë ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ÇϺΠÀ¯ÀüÀÚ¸¦ ¹ß±¼ÇÏ¿© ±â´ÉÀ» ±Ô¸íÇÏ°í ÀÖ´Ù. iaa1Àº ¼¼Æ÷ÇÙ¿¡¼ ±¼Áß¼º°ú ±¼±¤¼ºÀ» Æ÷ÇÔÇÏ¿© ¸Å¿ì ´Ù¾çÇÑ ¿Á½Å ¹ÝÀÀÀ» Á¶ÀýÇÏ¸ç ¶ÇÇÑ, ¼¼Æ÷±æÀÌ È®Àå ȤÀº ¼¼Æ÷ ºÐ¿¿¡µµ ¿µÇâÀ» ¹ÌÄ£ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Microarray ºÐ¼®À¸·Î iaa1ÀÇ ÀáÀçÀû ÇϺÎÁ¶Àý À¯ÀüÀÚµéÀ» È®ÀÎÇÏ°í, ´ëÇ¥ À¯ÀüÀÚµéÀÇ ¹ßÇö ¹× Á¶Àý¾çÅ¿¡ °üÇÑ ´Ù¾çÇÑ Á¤º¸¸¦ È®º¸ÇÏ¿´´Ù. À̵é À¯ÀüÀÚµéÀÇ ¿Á½Å ¹ÝÀÀ ¿¡¼ÀÇ ½Ä¹°ÀÇ ¼ºÀå¹ß´Þ°úÁ¤¿¡¼ÀÇ »ý¹°ÇÐÀû Á¶Àý±â´É°ú »ý¸®, »ýÈÇÐÀû ±â´É±âÀüÀ» ±Ô¸í ÇÑ´Ù. È®º¸µÈ iaa1 ÇϺÎÁ¶Àý À¯ÀüÀÚµéÀÇ T-DNA »ðÀÔ(±â´É»ó½Ç)µ¹¿¬º¯ÀÌ ¾Ö±âÀå´ëÀÇ ºÐ¸® ¹× ºÐ¼®, ±³¹è¸¦ ÅëÇÑ ´ÙÁß µ¹¿¬º¯ÀÌü Á¦ÀÛ ¹× ºÐ¼®, protein-protein interaction, sense, antisense, dominant negative mutation, inducible RNAi, protoplast¸¦ ÀÌ¿ëÇÑ ÀüÀÌÀû À¯ÀüÀÚ ¹ßÇö±â¹ý, microarray µî ´Ù¾çÇÑ ºÐÀÚ»ý¹°ÇÐÀû, ¼¼Æ÷»ý¹°ÇÐÀû, »ýÈÇÐÀû ¹æ¹ý, »ý¸íÁ¤º¸ÇÐÀû, ½Ã½ºÅÛ »ý¹°ÇÐÀû ¹æ¹ý µîÀÌ ÀÌ¿ëµÉ °ÍÀÌ´Ù. ƯÈ÷ ½Ä¹°¼ºÀå ¹× Ãø¸é ¹ß´Þ°úÁ¤¿¡¼ Áß¿äÇÏ°Ô °ü¿©ÇÏ°í ÀÖ´Â °ÍÀ¸·Î ¿©°ÜÁö´Â LATERAL ORGAN BOUNDARIES DOMAIN (LBD) À¯ÀüÀÚÀÇ ±â´É ¿¬±¸¿¡ ÁýÁßµÉ °Í ÀÌ´Ù. LBD À¯ÀüÀÚ´Â ½Ä¹°Ã¼¿¡¼ ƯÀÌÀûÀ¸·Î ¹ß°ßµÇ´Â Àü»çÁ¶Àý±â´ÉÀ» °®´Â °ÍÀ¸·Î ÃßÁ¤µÇ´Â À¯ÀüÀÚµé·Î½á ½Ä¹°Ã¼ÀÇ Ãø¸é±â°ü¿¡¼ ÁÖ·Î ¹ßÇöµÈ´Ù. ½Ä¹° µ¥ÀÌÅͺ£À̽º¿¡ µû¸£¸é LBD µµ¸ÞÀÎÀ» °¡Áö°í ÀÖ´Â À¯ÀüÀÚ°¡ ¾Ö±âÀå´ë¿¡´Â 43°³°¡ ÀÖ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖÀ¸³ª, ´ë´Ù¼öÀÇ À¯ÀüÀÚÀÇ ±â´ÉÀº ¹àÇôÁ® ÀÖÁö ¾Ê´Ù. LBD À¯ÀüÀÚ´Â ÁÖ¿ä ÀÛ¹°ÀÎ º¿Í ¿Á¼ö¼ö¿¡µµ ´Ù¼ö ¹ß°ßµÇ¸ç ½Ä¹°¹ß´Þ°ú ±¸Á¶Çü¼º¿¡ °ü¿©ÇÏ´Â °ÍÀ¸·Î º¸¿© Áø´Ù. º» °úÁ¦°¡ Ãß±¸ÇÏ´Â ÃÖÁ¾ ¿¬±¸¸ñÇ¥´Â ½Ä¹°È£¸£¸ó ÀÛ¿ë±âÀüÀÇ ½ÅÈ£Àü´Þ°úÁ¤À» ºÐÀÚ¼öÁØ¿¡¼ ±Ô¸íÇÔÀ¸·Î½á ½Ä¹° »ýÀå ¹× ¹ß´Þ°úÁ¤À» ÀÌÇØÇÏ°í ÀÌ·¯ÇÑ ¿¬±¸°á°ú¿¡ ±âÃÊÇÏ¿© ¹ÙÀÌ¿À¿¡³ÊÁö »ý»ê¿¡ ÇÊ¿äÇÑ ½Ä¹°Ã¼ÀÇ ¹ÙÀÌ¿À¸Å½º ÁõÁøÇâ»ó¿¡ ±â¿©ÇÏ°íÀÚ ÇÑ´Ù.
(2) Àú¿Â½ÅÈ£ÀÇ ÀÎÁö ¹× ¼¼Æ÷½ÅÈ£Àü´Þ°úÁ¤ °ú ³×Æ®¿öÅ© ±Ô¸í
½Ä¹°ÀÇ Àú¿Â¿¡ ´ëÇÑ ¹ÝÀÀ ¹× ÀûÀÀÀº ½Ä¹°ÇÐÀûÀ¸·Î ±×¸®°í ³ó¾÷ÀûÀ¸·Îµµ ¸Å¿ì Áß¿äÇÑ Æ¯¼ºÀ¸·Î¼ ½Ä¹°ÀÇ Áö¸®ÇÐÀû ºÐÆ÷ ¹× ³óÀÛ¹°ÀÇ ¼öÀ²¿¡ Áö´ëÇÑ ¿µÇâÀ» ¹ÌÄ£´Ù. ½Ä¹°Ã¼´Â Àú¿Â¿¡ ÀÏÁ¤ ±â°£ ³ëÃâµÇ¸é µ¿°á¿Âµµ¿¡ ÀúÇ×¼ºÀ» ºÎ¿©ÇÏ´Â ¸¹Àº À¯ÀüÀÚµéÀ» ¹ßÇö½ÃÄÑ ÀÌÈÄÀÇ µ¿°áÁ¶°Ç¿¡¼µµ »ì¾Æ³²µµ·Ï ÀûÀÀÇÏ´Â ±âÀüÀ» °¡Áö°í ÀÖÀ¸¸ç, ÀÌ·¯ÇÑ ±âÀüÀº ȯ°æº¯È¿¡ ´ëÇÑ ÀûÀÀÀ» ÃÖÀûÈÇϱâ À§ÇÏ¿© °Å¹ÌÁÙó·³ ¿¬°áµÈ º¹ÀâÇÑ ½ÅÈ£Àü´Þ³×Æ®¿öÅ© »ó¿¡¼ ÀÛµ¿ÇÏ´Â °ÍÀ¸·Î ¿©°ÜÁö°í ÀÖ´Ù.
º» ¿¬±¸½Ç¿¡¼´Â ½Ä¹°Ã¼³»¿¡¼ Àú¿Â½ÅÈ£¸¦ ÀÎÁö Àü´ÞÇÏ¿© ¼¼Æ÷ÇÙ ³»¿¡¼ À¯ÀüÀÚ¹ßÇö¿¡ À̸£´Â ½ÅÈ£Àü´Þ °úÁ¤¿¡ °ü·ÃµÈ ±¸¼º¼ººÐ À¯ÀüÀÚÀÇ ºÐ¸®¿Í ÀÛ¿ë±âÀü ¹× ¿©Å¸ ½ÅÈ£Àü´Þ°úÀÇ crosstalkÀ» ±Ô¸íÇϱâ À§ÇÏ¿© Ç¥Àû-À¯ÀüÇÐÀû Á¢±Ù¹æ½Ä °ú ¿ª À¯ÀüÇÐÀû Á¢±Ù¹æ½ÄÀ» »ç¿ë ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. Ç¥ÁؽĹ°Ã¼ÀÎ ¾Ö±âÀå´ë¿¡ Ç¥Àû ºÐÀÚÀ¯ÀüÇÐÀû ¹æ¹ý(targeted-genetic approach)À» Àû¿ëÇÏ¿©, Àú¿Â¹ÝÀÀ°ú ½Ä¹°¹ß´Þ µî Àú¿Â ¿ÜÀÇ ´Ù¸¥ ½ÅÈ£°æ·Î¿¡ µ¿½Ã¿¡ º¯ÀÌ°¡ ÀÏ¾î³ µ¹¿¬º¯ÀÌü¸¦ ºÐ¸®, Àú¿Â½ÅÈ£Àü´Þ°æ·Î¿Í ½ÅÈ£Àü´Þ ³×Æ®¿öÅ©¸¦ ¿¬±¸ ÇÏ¿´´Ù. ±× Áß °³È½Ã±â°¡ °¡Àå ´Ê¾îÁø acg1 µ¹¿¬º¯ÀÌü¸¦ À¯ÀüÇÐÀû, »ý¸®ÇÐÀû, ºÐÀÚ»ý¹°ÇÐÀû ¹æ¹ýÀ» Àû¿ë ºÐ¼®ÇÑ °á°ú, FVE (=ACG1) °¡ FLC °³È¾ïÁ¦ À¯ÀüÀÚÀÇ È°µ¿À» Á¶ÀýÇÏ¿© ²É ÇÇ´Â ½Ã±â¸¦ Á¶ÀýÇÒ »Ó¸¸ ¾Æ´Ï¶ó, Àú¿Â À¯µµ¼º À¯ÀüÀÚÀÇ ¹ßÇöÀ» Á¶ÀýÇÑ´Ù´Â °ÍÀ» ±Ô¸íÇÏ¿´´Ù. ±Ô¸íÇÑ FVE À¯ÀüÀÚ´Â Àΰ£ÀÇ ¾È¾Ï À¯ÀüÀÚ ´Ü¹éÁú retinoblastoma¿¡ °áÇÕÇÏ´Â À½¼º Á¶ÀýÀÎÀÚ¿Í À¯»çÇÑ ´Ü¹éÁúÀ» ¾ÏÈ£ÈÇÏ°í ÀÖ°í, Àü»ç¾ïÁ¦¿¡ °ü¿©ÇÏ´Â histone deacetylase complexÀÇ ÇÑ ±¸¼º¼ººÐÀ̸ç, Å©·Î¸¶Æ¾ È÷½ºÅæ ´Ü¹éÁúÀÇ acetylation ÅëÇØ FLC ¿Í Àú¿Â À¯µµ¼º À¯ÀüÀÚÀÇ ¹ßÇöÀ» Á¶ÀýÇÏ´Â °ÍÀ¸·Î º¸¿© Áø´Ù. ¾Æ¿ï·¯ ¿Âµµ°¡ ¶³¾îÁö¸é °³È½Ã±â¸¦ ´ÊÃãÀ¸·Î »ýÁ¸À²À» Áõ°¡½ÃÅ°´Â ºÐÀÚ ¿ø¸®ÀÇ ±â¹ÝÀ» À¯ÀüÀÚÀÇ È°µ¿ Ãø¸é¿¡¼ ¼ö¸³ÇÏ¿´´Ù. FVE°¡ ±¸¼ºÇÏ´Â ´Ü¹éÁú º¹ÇÕüÀÇ ±¸¼º¼ººÐ°ú ¿ªÇÒ µîÀ» »ýÈÇÐÀûÀ¸·Î ±Ô¸íÇÏ¿© Àú¿Â¹ÝÀÀ°ú ½Ä¹°¹ß´Þ°úÀÇ ½ÅÈ£³×Æ®¿öÅ©¸¦ ºÐÀÚ¼öÁØ¿¡¼ ÀÌÇØÇÏ°íÀÚ ÇÑ´Ù.
¾Æ¿ï·¯, Àú¿Â ½ÅÈ£¿¡ ÀÇÇØ Ãʱ⿡ ¹ßÇöµÇ´Â ½ÅÈ£Àü´Þ ±¸¼º¼ººÐÀ¯ÀüÀÚµéÀÇ ±â´É±Ô¸í ¿¬±¸¸¦ ¼öÇàÇÏ°í ÀÖ´Ù. ¿ª À¯ÀüÇÐÀû ¹æ¹ýÀ¸·Î ºÐ¸®ÇÑ ÃʱâÀú¿Â ¹ßÇö À¯ÀüÀÚÁß ¾Ö±âÀå´ë two-component systemÁßÀÇ ÇϳªÀÎ ARR7À» Áß½ÉÀ¸·Î cytokinin receptors¸¦ ÅëÇÑ ½ÅÈ£Àü´Þ°æ·Î¿Í Àú¿ÂÀ» Æ÷ÇÔÇÑ ¿©·¯ ȯ°æ½ÅÈ£¿ÍÀÇ ¿¬°è¼º ±Ô¸í ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. ¿¬±¸°á°ú cytokinin ½ÅÈ£Àü´Þ½Ã½ºÅÛÀÌ Àú¿Â µîÀÇ È¯°æ½ÅÈ£¸¦ ÀÎÁö Àü´ÞÇÒ ¼ö ÀÖÀ¸¸ç ½Ä¹°ÀÇ »ýÀåÀ» ¾ïÁ¦ÇÏ´Â ºñ¿ëÀ¸·Î ȯ°æÀúÇ×¼ºÀ» ÃÖ´ëÈÇÏ´Â ¹æÇâÀ¸·Î ÀûÀÀÇÏ´Â °ÍÀ¸·Î ½Ã»çÇÏ¿´´Ù. ÇöÀç two-component systemÀÌ Àú¿Â½ÅÈ£¸¦ ÀÎÁöÇÏ´Â ±âÀü°ú ÀÌ°Í¿¡ ÀÇÇÑ ½Ä¹°ÀÇ ÀûÀÀ±âÀü ¹× ½ÅÈ£Àü´Þ ³×Æ®¿öÅ©¸¦ ºÐÀÚ¼öÁØ¿¡¼ ±Ô¸íÇÏ´Â ¿¬±¸¸¦ ¼öÇàÇÏ°í ÀÖ´Ù.
1. Han Woo Lee, Jong Hwa Park, Moung Yeon Park, and Jungmook Kim,* (2014) GIP1 may act as a coactivator that enhances transcriptional activity of LBD18 in Arabidopsis. Journal of Plant Physiology. 171: 14-18. *Corresponding author.
2. Na Young Kang, Chuloh Cho, and Jungmook Kim* (2013) Inducible expression of Arabidopsis Response Regulator 22 (ARR22), a type-C ARR, in transgenic Arabidopsis enhances drought and freezing tolerance. PLOS ONE. 8(11): e79248. *Corresponding author.
3. Han Woo Lee and Jungmook Kim* (2013) EXPANSIN17 upregulated by LBD18/ASL20 promotes lateral root formation during the auxin response. Plant and Cell Physiology. 54(10): 1600-1611. *Corresponding author.
4. Na Young Kang, Han Woo Lee, and Jungmook Kim* (2013) The AP2/EREBP gene PUCHI coacts with LBD16/ASL18 and LBD18/ASL20 downstream of ARF7 and ARF19 to regulate lateral root development in Arabidopsis. Plant and Cell Physiology. 54(8): 1326-1334. *Corresponding author.
5. Won-Chan Kim, Joo-Yeol Kim, Jae-Heung Ko, Jungmook Kim, and Kyung-Hwan Han* (2013) Transcription factor MYB46 is an obligate component of the transcriptional regulatory complex for functional expression of secodary wall-associated cellulose synthases in Arabidopsis thaliana. Journal of Plant Physiology. 170: 1374–1378.
6. Han Woo Lee, Min-Jung Kim, Moung Yeon Park, Kyung-Hwan Han and Jungmook Kim* (2013) The conserved proline residue in the LOB domain of LBD18 is critical for DNA-binding and biological function. Molecular Plant. 6(5): 1722–1725. *Corresponding author.
7. Jin Jeon and Jungmook Kim* (2013) Cold stress signaling networks in Arabidopsis. Journal of Plant Biology. 56: 69-76. *Corresponding author.
8. Jungmook Kim* and Jin Jeon (2013) Cold signaling via the two-component signaling system. Molecular Plant. 6(1): 15-17. *Corresponding author.
9. Jungmook Kim* and Han Woo Lee (2013) Direct activation of EXPANSIN14 by LBD18 in the gene regulatory network of lateral root formation in Arabidopsis. Plant Signaling & Behavior. 8(2): e22979. *Corresponding author.
10. Jin Jeon and Jungmook Kim* (2013) ARABIDOPSIS RESPONSE REGULATOR 1 (ARR1) and ARABIDOPSIS HISTIDINE PHOSPHOTRANSFER PROTEIN 2 (AHP2), AHP3, and AHP5 Function in Cold Signaling. Plant Physiology. 161(1): 408-424. *Corresponding author.
11. Hongjiang Li, Tongda Xu, Deshu Lin, Mingzhang Wen, Mingtang Xie, Jerome Duclercq, Agnieszka Bielach, Jungmook Kim, G. Venugopala Reddy, Jianru Zuo, Eva Benkova, Jiři Friml, Hongwei Guo, Zhenbiao Yang* (2013) Cytokinin signaling regulates pavement cell morphogenesis in Arabidopsis. Cell Research. 23: 290-299.
12. Han Woo Lee, Min-Jung Kim, Nan Young Kim, Sung Haeng Lee, and Jungmook Kim* (2013) LBD18 acts as a transcriptional activator that directly binds to the EXPANSIN14 promoter in promoting lateral root emergence of Arabidopsis. Plant Journal. 73(2): 212-224. *Corresponding author.
13. Won-Chan Kim, Jae-Heung Ko, Joo-Yeol Kim, Jungmook Kim, Hyeun-Jong Bae, and Kyung-Hwan Han* (2013) MYB46 directly regulates the gene expression of secondary wall-associated cellulose synthases in Arabidopsis. Plant Journal. 72: 26-36.
14. Young Sam Go, Saet Buyl Lee, Hae Jin Kim, Jungmook Kim, Hyo-Young Park, Jeong-Kook Kim, Kyomi Shibata, Takao Yokota, Kiyoshi Ohyama, Toshiya Muranaka, Simeon Arseniyadis and Mi Chung Suh* (2012) Identification of the unusual triterpenoid pathway via marneral synthase, which is critical for Arabidopsis growth and development. Plant Journal. 72: 791-804.
15. Na Young Kang, Chuloh Cho, Nan Young Kim, and Jungmook Kim* (2012) Cytokinin receptor-dependent and receptor-independent pathways in the dehydration response of Arabidopsis thaliana. Journal of Plant Physiology. 169: 1382-1391. *Corresponding author.
16. Min-Jung Kim and Jungmook Kim* (2012) Identification of nuclear localization signal in ASYMMETRIC LEAVES2-LIKE18/ LATERAL ORGAN BOUNDARIES DOMAIN16 (ASL18/LBD16) from Arabidopsis. Journal of Plant Physiology. 169: 1221-1226. *Corresponding author.
17. Jin Jeon and Jungmook Kim* (2011) FVE, an Arabidopsis homologue of the retinoblastoma-associated protein that regulates flowering time and cold response, binds to chromatin as a large multiprotein complex. Molecules and Cells. 32: 227-234. *Corresponding author.
18. Jin Jeon, Nan Young Kim, Sunmi Kim, Na Young Kang, Ondrej Nova¢¥k, Su-Jin Ku, Chuloh Cho, Dong Ju Lee, Eun-Jung Lee, Miroslav Strnad, and Jungmook Kim* (2010) A Subset of Cytokinin Two-component Signaling System Plays a Role in Cold Temperature Stress Response in Arabidopsis. The Journal of Biological Chemistry 285: 23371–23386. *Corresponding author.
19. Seo, P.J., Kim, M.J., Park, J.-Y., Kim, S.Y., Jin Jeon, J., Lee, Y.H., Kim, J., and Park.. C.M. (2010) Cold activation of a plasma membrane-tethered NAC transcription factor induces pathogen resistance response in Arabidopsis. Plant Journal 61: 661-671.
20. Seo, E., Lee, H., Jeon, J., Park, H., Kim, J., Noh, Y.-S., and Lee, I. (2009) Crosstalk between cold response and flowering in Arabidopsis is mediated through the flowering-time gene SOC1 and its upstream negative regulator FLC. Plant Cell 21: 3185-3197.
21. Lee, H.-W., Kim, N.-Y., Lee, D.-J., and Kim, J.* (2009) LBD18/ASL20 regulates lateral root formation in combination of LBD16/ASL18 downstream of ARF7 and ARF19 in Arabidopsis. Plant Physiology 151: 1377-1389. *Corresponding author.
22. Lee, D.J., Park, J.-H, Lee, H.-W., and Kim, J.* (2009) Genome-wide analysis of the auxin-responsive transcriptome downstream of iaa1 and its expression analysis reveal the diversity and complexity of auxin-regulated gene expression. Journal of Experimental Botany 60: 3935-3957. *Corresponding author.
23. Ku, S.-J., Park, J.-Y., and Kim, J.* (2009) Overexpression of IAA1 with domain II mutation impairs cell elongation and cell division in inflorescence and leaves of Arabidopsis. Journal of Plant Physiology 166: 548-553. *Corresponding author.
24. Lee, D.J., Kim, S.-M., Ha, Y.-M., Park, J.-Y., and Kim, J.* (2008) Phosphorylation of Arabidopsis response regulator 7 (ARR7) at the putative phosphor-accepting site is required for ARR7 to act as a negative regulator of cytokinin signaling. Planta 227: 577-587. *Corresponding author.
25. Park, J.-E., Park, J.-Y., Kim, Y.-S., Staswick, P.E., Jeon, J., Yun, J., Kim, S.-Y., Kim, J., Lee, Y.-H., and Park, C.-M. (2007) GH3-mediated auxin homeostasis links growth regulation with stress adaptation response in Arabidopsis. Journal of Biological Chemistry 282: 10036-10046.
26. Lee, D.J., Park, J.-Y., Ku, S.-J., Ha, Y.-M., Kim, S., Kim, M.D., Oh, M.-H., Kim, J.* (2007) Genome-wide expression profiling of ARABIDOPSIS RESPONSE REGULATOR 7 (ARR7) overexpression in cytokinin response. Molecular Genetics and Genomics 277: 115-137. *Corresponding author.
27. Chung, H.S., Ryu, M.Y., Park, M.J., Lee, M.M., Bahk, Y.-Y., Kim, J., Pai, H.S., and Kim, W.T. (2006) Heterologous expression and molecular and cellular characterization of CaPUB1 encoding a hot pepper U-box E3 ubiquitin ligase homolog. Plant Physiology 142: 1664-1682.
28. Lee, J.-H., Kim, D.-M., Lee, J.H., Kim, J., Bang, J.W., Kim, W.-T., and Pai, H.-S. (2005) Functional characterization of NtCEF1, an AP2/EREBP-type transcriptional activator highly expressed in tobacco callus. Planta 222: 211-224.
29. Lim, M.-H., Kim, J., Kim Y.-S., Chung, K.-S., Seo, Y.-H., Lee, I., Kim, J., Hong, C.B., Kim H.-J., and Park, C.M. (2004) A new Arabidopsis gene, FLK, encodes an RNA-binding protein with K homology motifs and regulates flowering time via FLC. Plant Cell 16: 731-740.
30. Kim, H.-J., Hyun, Y., Park, J.-Y., Park, M.-J., Park, M.-K., Kim, M.D., Kim, H.-J., Lee, M. H., Moon, J., Lee, I., and Kim, J.* (2004) A genetic link between cold responses and flowering time through FVE in Arabidopsis thaliana. Nature Genetics 36: 167-171. *Corresponding author.
31. Park, J.-Y., Kim, H., and Kim, J.* (2002) Mutation in domain II of IAA1 confers diverse auxin-related phenotypes and represses auxin-activated expression of Aux/IAA genes in steroid regulator inducible system. Plant Journal 32: 669-683. * Corresponding author.
32. Kim, H.-J., Kim, Y.-K., Park, J.-Y., and Kim, J.* (2002) Light signaling mediated by phytochrome plays an important role in cold-induced gene expression through the C-repeat/dehydration responsive element (C/DRE) in Arabidopsis thaliana. Plant Journal 29(6): 693-704. *Corresponding author.