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KMID : 1177720160100010045
Journal of Alternatives to Animal Experiments
2016 Volume.10 No. 1 p.45 ~ p.51
Assessment of Skin Sensitization for Unsaturated Fatty Acid Using Integrated Testing Strategy (ITS) Approaches
Park Sae-Ra

Kim Ji-Hoon
Cho Sun-A
Lee John-Hwan
An Su-Sun
Abstract
The local lymph node assay (LLNA)´Â ±â´ÏÇDZ׸¦ ÀÌ¿ëÇÑ È­Çй°ÁúÀÇ °¨ÀÛ¼º Æò°¡ÀÇ ´ëü¹ýÁß Çϳª·Î threshold dose¸¦ Á¤Çϴµ¥ ÀûÇÕÇÏ´Ù´Â ÀåÁ¡ÀÌ ÀÖ´Ù. ±×·¯³ª ¸î¸î ¹°Áú¿¡¼­ À§¾ç¼º °á°ú¸¦ º¸Àδٴ º¸°í°¡ Àִµ¥, ´ëÇ¥ÀûÀ¸·Î unsaturated carbon-carbon double bond¸¦ °¡Áø È­Çй°ÁúÀÌ LLNA¿¡¼­ À§¾ç¼ºÀ» º¸ÀÌ°í ÀÖ´Ù. In vitro ÇǺΠ°¨ÀÛ ´ëü¹ýµéÀº º¹ÀâÇÑ »ý¹°ÇÐÀû °úÁ¤ÀÇ °¨ÀÛ¼º ¸ÞÄ¿´ÏÁò Áß Çϳª¸¸ ´ëº¯ÇϹǷÎ, ÇÑ °¡Áö ½ÃÇè¹ý¸¸À¸·Î Æò°¡Çϱ⿡´Â ÇÑ°è°¡ ÀÖ´Ù. ±×·¯¹Ç·Î ÃÖ±Ù¿¡´Â ¿¹Ãø·ÂÀ» ³ôÀ̱â À§ÇØ ´ëü ½ÃÇè¹ýµéÀ» Á¶ÇÕÇÏ´Â ¹æ½ÄÀÎ Integrated Testing Strategies (ITS) °³³äÀ» È°¿ëÇÏ°í ÀÖÀ¸¸ç, º» ¿¬±¸¿¡¼­µµ ÇǺΰ¨ÀÛ¼ºÀ» Æò°¡ÇÏ´Â ½ÃÇè¹ýµéÀ» ÀÌ¿ëÇÑ ITSÁ¢±Ù¹ýÀ¸·Î Unsaturated fatty acidÀÇ À§¾ç¼º ÆÇÁ¤À» ±Øº¹ÇÒ ¼ö ÀÖ´ÂÁö ¾Ë¾Æº¸¾Ò´Ù. ±× °á°ú, GPMT°á°ú¿Í ºñ±³½Ã LLNA°á°ú´Â 33.33%ÀÇ accuracy¸¦ º¸ÀÌ´Â ¹Ý¸é ÇǺΠ°¨ÀÛ¼º ´ëü½ÃÇè¹ýµéÀº 66.6¡­83.3%ÀÇ accuracy·Î ´õ ³ôÀº Á¤È®µµ¸¦ º¸¿´´Ù. ´ÜÀÏ ½ÃÇè¹ý ¿Ü¿¡µµ µÎ °¡Áö ȤÀº ¼¼ °¡Áö ½ÃÇè¹ýÀ» Á¶ÇÕÇÑ ITSÁ¢±Ù¹ýÀ¸·Î ÇǺΠ°¨ÀÛ¼ºÀ» ÆÇÁ¤ÇÏ¿´´Âµ¥, Spectro-DPRA¿Í ARE-Nrf2 Luciferase Test¸¦ Á¶ÇÕÇÑ ITSÁ¢±Ù¹ý°ú ¼¼ °¡Áö ½ÃÇè¹ý Á¶ÇÕ¹ý Áß ¼Â ´Ù ¾ç¼ºÀ» ¾ç¼ºÀ¸·Î ÆÇ´ÜÇÏ´Â Á¶ÇÕ¹ýÀÌ °¡Àå ³ôÀº accuracy¸¦ º¸¿´´Ù. µû¶ó¼­ Unsaturated fatty acid¿Í À¯»çÇÑ ´ÜÀÏ ¿ø·á ȤÀº ÀÌµé ¿ø·á¸¦ ÇÔÀ¯ÇÏ´Â º¹ÇÕ¹°ÁúÀÇ Æò°¡½Ã¿¡´Â ÀÌ¿Í °°Àº ITSÁ¢±Ù¹ýÀ¸·Î Æò°¡ÇÏ´Â °ÍÀÌ È¿°úÀûÀÏ °ÍÀ¸·Î ÆǴܵȴÙ.
KEYWORD
skin sensitization, Spectro-DPRA, ARE-Nrf2 Luciferase Test, LuSens, h-CLAT, Unsaturated fatty acid, Integrated Testing Strategy (ITS)
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