Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
Agrobacterium tumefaciens¿Í Tumor-inducing Çö󽺹̵忡 ÀÇÇÑ virulence À¯ÀüÀÚÀÇ ¹ßÇö |
¿µ¹®Á¦¸ñ(English Title) |
Effects of Agrobacterium tumefaciens and Tumor-inducing plasmid on the virulence gene expression |
ÀúÀÚ(Author) |
À½Áø¼º
Jin-seong Eum
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¿ø¹®¼ö·Ïó(Citation) |
VOL 15 NO. 04 PP. 1000 ~ 1006 (2011. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ¿¬±¸¿¡¼´Â virÀ¯ÀüÀÚÀÇ ¹ßÇö¿¡ ÀÖ¾î¼ Æä³îÈÇÕ¹°, Ti Çö󽺹̵åµéÀÇ Á¾·ù(cctopine, nopaline), A. tumefaciensµéÀÇ ¿µÇâ¿¡ ´ëÇؼ Á¶»çÇÏ¿´´Ù. 9Á¾·ùÀÇ Æä³îÈÇÕ¹°µéÀ» 3Á¾·ùÀÇ A. tumefaciensµé°ú 3Á¾·ùÀÇ Ti Çö󽺹̵åµéÀ» ´ë»óÀ¸·Î Á¶»çÇÏ¿´´Ù. Nopaline Ti Çö󽺹̵带 Æ÷ÇÔÇÏ´Â A. tumefaciens MW107¿¡ Á¸ÀçÇÏ´Â virÀ¯ÀüÀÚ´Â 4-hydroxyacetophenone, phenol, catechol, resorcinol, acetosyringone°ú vanillinµî 6Á¾·ùÀÇ Æä³îÈÇÕ¹°µé¿¡ ÀÇÇؼ »ó´ëÀûÀ¸·Î ³ô°Ô ¹ßÇöµÇ¾ú´Ù. Octopine Ti Çö󽺹̵åµéÀ» Æ÷ÇÔÇÏ´Â A. tumefaciens MW105¿Í MW108ÀÇ virÀ¯ÀüÀÚµéÀº acetosyringone¿¡¼¸¸ ¹ßÇöµÇ¾ú´Ù. µû¶ó¼ virÀ¯ÀüÀÚÀÇ ¹ßÇöÀ» À¯µµ½ÃÅ°´Â ¿äÀεéÀº Ti Çö󽺹̵å Á¾·ù, A. tumefaciens¿Í Æä³îÈÇÕ¹°µéÀÇ Á¾·ù¿¡ µû¶ó¼ ¼·Î ´Ù¸£´Ù´Â °á°ú¸¦ ¾ò¾ú´Ù.
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¿µ¹®³»¿ë (English Abstract) |
We examined the effects of various phenolic compounds, Ti plasmids(octopine, nopaline) and A. tumefaciens on the vir gene expression. Nine phenolic compounds were tested using 3 types of Ti plasmid and 3 strains of A. tumefaciens on the vir gene expression. It was also investigated how the levels of vir gene expression could be related to specific phenolic compounds. Six phenolic compounds as 4-hydroxyacetophenone, phenol, catechol, resorcinol, acetosyringone and vanillin had exhibited a strong effect on the vir gene expression of A. tumefaciens MW107 containing nopaline Ti plasmid. The vir genes of A. tumefaciens MW105 and MW108 containing octopine Ti plasmids were remarkably stimulated only by acetosyringone. Thus, it appeared that the vir gene inducing abilities were differed by the kinds of phenolic compounds, A. tumefaciens and Ti plasmids.
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Å°¿öµå(Keyword) |
Agrobacterium tumefaciens
¿ÁÅäÆÄÀÎ
³ëÆȶóÀÎ
Æä³îÈÇÕ¹°
Agrobacterium tumefaciens
octopine
nopaline
phenolic compounds.
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