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ÀÛ¼ºÀÏ : 19-03-07 20:41
Journal club_20190309_Hyun Seob Cho
 ±Û¾´ÀÌ : °ü¸®ÀÚ
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1. Glutamate triggers long-distance, calcium-based plant defense signaling
http://science.sciencemag.org/content/361/6407/1112.long

->½Ä¹° ü°üÀÌ Àå°Å¸® ½ÅÈ£Àü´ÞÀ» À§ÇØ µ¿¹°ÀÇ ½Å°æÀü´Þ ½Ã½ºÅÛ°ú À¯»çÇÏ°Ô Glutamate-Ca++ systemÀ» ÀÌ¿ëÇÑ´Ù´Â ³»¿ëÀÇ ³í¹®ÀÔ´Ï´Ù. ¾ÆÁ÷ ½Å°æ°ú À¯»çÁ¡, Àü´Þ ¸ÞÄ¿´ÏÁò¿¡ ´ëÇؼ­´Â ¿¬±¸µÇ¾î¾ß ÇÒ ºÎºÐÀÌ ¸¹Áö¸¸ ±×Àú ½Å°æ°ú ºñ½ÁÇÒ °ÍÀÌ´Ù¶ó°í »ý°¢¸¸ ÇÏ´ø °ÍÀ» ½ÇÁ¦·Î ÀÔÁõÇß´Ù´Â Á¡Àº ÃæºÐÈ÷ °øºÎÇØ º¼ ¸¸ÇÑ ³í¹®À¸·Î »ý°¢µË´Ï´Ù.

2. Mobile PEAR transcription factors integrate positional cues to prime cambial growth
https://www.nature.com/articles/s41586-018-0839-y

->¿ì¸® ½ÇÇè½Ç¿¡¼­ ¿¬±¸ÇÏ´Â ºÐ¾ßÀÇ ÃֽŠ³í¹®ÀÔ´Ï´Ù. mobile transcription factorÀÇ ¹ß°ßµµ Å« ¹ß°ßÀÌÁö¸¸ ½ÇÁ¦ »Ñ¸® °ü´Ù¹ß ¼¼Æ÷ÀÇ ºÐÈ­¸¦ ¸é¹ÐÈ÷ ÃßÀûÇÏ¿´°í, ½ÇÁ¦ ºÐÈ­ ÆÐÅÏÀ» ¹àÇû´Ù´Â Á¡ÀÌ º» ³í¹®ÀÇ ´õ Å« ¹ß°ßÀ̶ó°í »ý°¢µË´Ï´Ù. ¼±Á¤µÇ¾îµµ µÇÁö ¾Ê¾Æµµ ²À ÀоîºÁ¾ßÇÏ´Â ³í¹®ÀÔ´Ï´Ù.

3. Targeted DNA methylation represses two enhancers of FLOWERING LOCUS T in Arabidopsis thaliana
https://www.nature.com/articles/s41477-019-0375-2.pdf

->IR (inverted repeat)ÀÇ ectopic expressionÀ» ÅëÇØ ¿øÇÏ´Â ºÎÀ§¿¡ DNA methylation À¯¹ß½ÃÅ°´Â ¹æ¹ýÀ» °í¾ÈÇÏ¿© º» ¹æ¹ýÀ» ÅëÇØ À¯ÀüÀÚ ¹ßÇö Á¶Àý¿¡ Áß¿äÇÑ DNA methylation ºÎÀ§¸¦ °ËÁõ/È®ÀÎÇÑ ³í¹®ÀÔ´Ï´Ù.  »õ·Î¿î ¿¬±¸ toolÀÇ °³¹ß°ú º» toolÀÌ ÃæºÐÈ÷ ¿ì¸®ÀÇ ¿¬±¸¿¡µµ ¾î·ÆÁö ¾Ê°Ô ÀÌ¿ëµÉ ¼ö ÀÖ´Â ±â¼ú·Î »ý°¢µÇ±â¿¡ ÇÔ²² °øºÎÇغ¸¸é ÁÁ°Ú´Ù°í »ý°¢ÇÕ´Ï´Ù.