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Çѱ¹ÇÏõȣ¼öÇÐȸ / v.44, no.1, 2011³â, pp.95-101
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À×¾î(Cyprinus carpio)¿¡¼ ʼö ³ëÃâ¿¡ ÀÇÇÑ ¾Æ°¡¹Ì ¹Ì¼¼±¸Á¶ º¯È¿Í À¯ÀüÀÚ È®ÀÎ
( Changes of Gill Structure and Identification of Genes by Muddy Water Exposure in Cyprinus carpio ) |
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| º» ¿¬±¸¿¡¼´Â Çϻ󱳶õÀ¸·Î ÀÎÇØ ¹ß»ýÇÑ Å¹¼ö°¡ À×¾î ¾Æ°¡¹Ì Á¶Á÷ÀÇ ¹Ì¼¼±¸Á¶¿Í À¯ÀüÀû ¹ßÇö¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» Á¶»çÇÏ¿´´Ù. ʼö¿¡ 80Àϰ£ »çÀ°ÇÑ À×¾î ¾Æ°¡¹Ì Á¶Á÷¿¡¼´Â ÀÌÂ÷»õº¯ÀÇ °£°ÝÀÌ ºÒ±ÔÄ¢ÇØÁö°í, °ïºÀÈ, ºÎÁ¾, »óÇǼ¼Æ÷ÀÇ ¹Ú¸®°¡ ³ªÅ¸³µÀ¸¸ç, »õº¯»çÀÌ¿¡´Â À̹°ÁúÀÇ ºÎÂøÀÌ µÎµå·¯Áö°Ô °üÂûµÇ¾ú´Ù. 20°³ÀÇ ACP¸¦ ÀÌ¿ëÇÏ¿© ´ëÁ¶±º°ú ʼö¿¡ »çÀ°ÇÑ À×¾î ¾Æ°¡¹Ì Á¶Á÷¿¡¼ ¹ßÇöÂ÷À̸¦ º¸ÀÌ´Â 24°³ÀÇ ¹êµå¸¦ È®ÀÎÇÏ¿´°í, ±× Áß Å¹¼ö¿¡ »çÀ°ÇÑ À×¾î ¾Æ°¡¹Ì Á¶Á÷¿¡¼ ¹ßÇöÀÌ Áõ°¡µÈ °ÍÀº 17°³, ¹ßÇöÀÌ °¨¼ÒµÈ °ÍÀº 7°³¿´´Ù. BLAST search¸¦ ÀÌ¿ëÇÏ¿© È®ÀÎÇÑ °á°ú À̵é Áß °¢°¢ÀÇ À¯ÀüÀÚ¸¦ ´ëÇ¥ÇÏ´Â DNA ÀýÆíÀÎ unigene Á¤º¸°¡ ÀÖ´Â À¯ÀüÀÚ´Â 3°³¿´´Ù. Á¤º¸°¡ ÀÖ´Â À¯ÀüÀÚ Áß ¹ßÇö Áõ°¡¸¦ º¸ÀÎ °ÍÀº calcium transporter 1 (TRPV6) mRNA, macha mRNA for putative puroindoline b protein ¹× Efnb3 protein-like µîÀ̾ú´Ù. ¾Æ°¡¹Ì Á¶Á÷¿¡¼ È®ÀÎµÈ Efnb3 À¯ÀüÀÚ´Â ¼¼Æ÷ ½ÅÈ£Àü´Þ °úÁ¤¿¡ °ü¿©ÇÏ´Â ´Ü¹éÁúµéÀ» ¾ÏÈ£ÈÇÏ´Â À¯ÀüÀڷνá Àå±â°£ÀÇ Å¹¼ö´Â ¾î·ù¿¡ ½ºÆ®·¹½º·Î ÀÛ¿ëÇÏ¿© »õ·Î¿î À¯ÀüÀÚ ¹ßÇö¿¡ ¿µÇâÀ» ÁÙ°ÍÀ¸·Î »ç·áµÈ´Ù. |
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| Present study aimed to investigate morphological change and gene expression in the gill of Cyprinus carpio after exposure against muddy water caused by riverbed disturbance with various rearing condition. The gill of C. carpio showed abnormal shapes in its secondary lamellae and a rough surface with impure debris after exposed to muddy water for 80 days. In addition, the gills showed the edema, the exfoliation of epithelial cell, and the fusion of the secondary lamellae. Using 20 ACPs, 24 differentially expressed genes (DEGs) exposed to muddy water for 80 days were identified. 17 genes among them were up-regulated, while 7 genes were down-regulated in preterm deliveries. A BLAST searches revealed that 3 genes were revealed known genes as calcium transporter 1 (TRPV6) mRNA, macha mRNA for putative puroindoline b protein, and Efnb3 protein-like. Therefore, it is considered that Efnb3 gene from gill would be a useful indicator for neurobehavioral changes in fish influenced by muddy water. |
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| Ű¿öµå |
| Cyprinus carpio;muddy water;gene expression;gill;DEGs; |
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Çѱ¹ÇÏõȣ¼öÇÐȸÁö / v.44, no.1, 2011³â, pp.95-101
Çѱ¹ÇÏõȣ¼öÇÐȸ
ISSN : 1976-8087
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201118565335347)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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