Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

ÈñÁÖ´Ï ¾ÇÇϼ±¿¡¼­ ºÎ±³°¨½Å°æ Àý´Ü ÈÄ Aquaporin(¼öºÐÅë·Î)ÀÇ ¹ßÇö º¯È­

Altered Expression of Aquaporins (Water Channels) after Parasympatheic Denervation in Rat Submandibular Glands

±¸°­°úÇÐ- Àü³²´ëÇб³ 2003³â 15±Ç 3È£ p.201 ~ 210
Byun Kang-Ok, ±è¿øÀç,
¼Ò¼Ó »ó¼¼Á¤º¸
 ( Byun Kang-Ok ) - Chonna National University College of Densitry & Dental Science Resrarch Institute Department of Oral Physiology
±è¿øÀç ( Kim Won-Jae ) - Chonna National University College of Densitry & Dental Science Resrarch Institute Department of Oral Physiology

Abstract

Ÿ¾×¼±Àº ÇÏ·ç 1.5L Ÿ¾×À» ºÐºñÇϸç, ±× Áß ¾ÇÇϼ±Àº ÃÑ Å¸¾×·®ÀÇ 70%¸¦ ´ã´çÇÑ´Ù. ´Ù¸¥ ¿ÜºÐºñ¼±Ã³·³ Ÿ¾×¼±Àº ÀüÇØÁúÀ̵¿¿¡ µû¸¥ »ïÅõ³óµµÁõ°¡·Î ´Ù·®ÀÇ ¼öºÐÀ̵¿ÀÌ ÀϾ¹Ç·Î ¼öºÐÅë·ÎÀÎ aquaporin(AQP)ÀÌ ÇÊ¿ä·Î ÇϰԵȴÙ.
Áö±Ý±îÁö Ÿ¾×¼±¿¡ Á¸ÀçÇÑ´Ù°í ¾Ë·ÁÁø aquaporinÀº 5°¡Áö(AQP1, 3, 4, 5, 8)À̸ç, À̵éÀÇ ¹ßÇö¿¡ ¹ÌÄ¡´Â ºÎ±³°¨½Å°æÀÇ ¿ªÇÒÀº ¾ÆÁ÷ ¾Ë·ÁÁ® ÀÖÁö ¾Ê´Ù.
º» ¿¬±¸´Â AQPs ¹ßÇö¿¡ ´ëÇÑ ºÎ±³°¨½Å°æÀÇ ¿ªÇÒÀ» ±Ô¸íÇÏ°íÀÚ °í»è-¼³½Å°æ Àý´Ü ÈÄ Å¸¾×¼±¿¡ Á¸ÀçÇÏ´Â AQPsÀÇ ¹ßÇö ¹× mitogen-activated protein kinaseÀÎ extracellular signal-regulated kinase (ERK) ¹ßÇöº¯È­¸¦ ÈòÁã ¾ÇÇϼ±¿¡¼­ RT-PCR ¹× ´Ü¹éÁ¤·®¹æ¹ýÀ¸·Î Á¶»çÇÏ¿´´Ù.
ºÎ±³°¨½Å°æÀÌ Á¦°ÅµÈ ¾ÇÇϼ±Àº ¹«°Ô °¨¼Ò¿Í ÇÔ²² ¼± À§Ãà ¹× ¼± ¼¼Æ÷¼ö°¡ °¨¼ÒÇÏ´Â ÇüÅÂÀû º¯È­¸¦ ÀÏÀ¸Ä×´Ù.
¾ÇÇϼ±¼¼Æ÷ÀÇ Ã·Ãø¸·¿¡ Á¸ÀçÇÑ´Ù°í ¾Ë·ÁÁø AQP5´Â ºÎ±³°¨½Å°æ Àý´Ü ÈÄ ½Ã°£¿¡ µû¶ó ¹ßÇöÀÌ ¾ïÁ¦µÇ¾ú´Ù. ±âÀúÃø¸·¿¡ Á¸ÀçÇÑ´Ù°í ¾Ë·ÁÁø AQP3 ¹× 8Àº ºÎ±³°¨½Å°æ Àý´Ü ÈÄ ¹ßÇöÀÌ °¨¼ÒµÇ¾ú´Ù. Ÿ¾×¼± ºÐºñµµ°ü¿¡ Á¸ÀçÇÑ´Ù°í ¾Ë·ÁÁø AQP4 ¿ª½Ã °°Àº ¾ç»óÀ¸·Î ºÎ±³°¨½Å°æ Á¦°Å ÈÄ ¾ïÁ¦µÈ ¹ßÇö¾ç»óÀ» º¸¿´´Ù. ºÎ±³°¨½Å°æÁ¦°Å ÈÄ ERKÀÇ ¹ßÇöÀº ½Ã°£ÀÌ °æ°úÇÔ¿¡ µû¶ó °¨¼ÒµÇ¾ú´Ù. ÀÌ»óÀÇ ½ÇÇè°á°ú´Â ºÎ±³°¨½Å°æÀÌ Å¸¾×¼±¿¡ Á¸ÀçÇÏ´Â AQPs ¹ßÇöÀ» Á¶ÀýÇϸç, ±× ±âÀüÀ¸·Î ERK pathway°¡ ºÎºÐÀûÀ¸·Î °ü¿©ÇÔÀ» ½Ã»çÇÏ¿´´Ù.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

µîÀçÀú³Î Á¤º¸