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The Role of Fos Oncogene Protein on the Induction of Differentiation of F9 Teratocarcinoma Cells
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KMID : 0360319930250010047
Abstract
¹ÌºÐÈ»óÅÂÀÇ F9±âÇü¾ÏÁ¾¼¼Æ÷µéÀº fos ¾ÏÀ¯ÀüÀÚÀÇ ¹ßÇöÀÌ ¸Å¿ì ³·Àºµ¥ ºñÇØ ºÐÈÀΰ¡ÀÎ ·¹Æ¼³ëÀÍ»êÀ¸·Î 󸮸¦ ÇÏ¿© Á¤»óÀûÀÎ endoderm ¼¼Æ÷·Î ºÐÈ·Î À¯µµ½ÃÅ°¸é fos ¾ÏÀ¯ÀüÀÚÀÇ ¹ßÇöÀÌ Áõ°¡¸¦ ÇÑ´Ù. ÀÌ fos ¾ÏÀ¯ÀüÀÚ°¡ F9 ±âÇü¾ÏÁ¾ÀÇ ºÐÈ°úÁ¤¿¡¼ ¾î¶² ¿ªÇÒÀ»
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Á¶»çÇϱâ À§ÇÏ¿© fos ¹× neo¹ßÇöº¤ÅÍ·Î cotransfection ½ÃÄ×´Ù. ÀÌ transfectantµé¿¡¼ ¸ÕÀú ÇüÅÂÀûÀÎ º¯È°¡ °üÂûµÇ¾úÀ¸¸ç, in situ hybridization¿¡ ÀÇÇØ fos ¹ßÇöÀÌ Áõ°¡µÇ¾úÀ½À» È®ÀÎÇÏ¿´´Ù. ±×·±´ÙÀ½ ºÐÈÀÎÀÚÀÎ ·¹Æ¼³ëÀÍ»ê°ú dbcAMP¸¦ °°ÀÌ Ã³¸®ÇÑ °á°ú
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ÃËÁøµÇ¾ú´Ù. ¶ÇÇÑ F9 ±âÇü¾ÏÁ¾ ¼¼Æ÷´Â ·¹Æ¼³ëÀÍ»êÀ» ó¸®ÇÏÁö ¾Ê°í dibutyryl cAMP-theophylline(CT) ´Üµ¶ 󸮽ÿ¡´Â º¯È¸¦ ³ªÅ¸³»Áö¾ÊÁö¸¸ neo/fos ÇüÁúÀüȯ F9 ¼¼Æ÷ÀÇ °æ¿ì´Â CT, ´Üµ¶ 󸮿¡ ÀÇÇؼµµ ºÐÈµÈ ¾ç»óÀ» ³ªÅ¸³»¾ú´Ù. ÀÌ °á°ú¿¡ ÀÇÇØ Fos ´Ü¹éÁúÀÌ
·¹Æ¼³ëÀÍ»ê°ú À¯»çÇÑ ºÐÈÀ¯µµ±â´ÉÀ» °¡Áö°í ÀÖ¾î¼ CT ´Üµ¶ 󸮸¸À¸·Îµµ ºÐÈ°¡ À¯µµµÇ¾îÁö´Â °ÍÀ¸·Î »ç·áµÈ´Ù.
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