KMID : 0364219910340030403
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Korean Journal of Zoology 1991 Volume.34 No. 3 p.403 ~ p.409
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The Characteristics of Rat Hepatocyte Treated with Diethylnitrosamine
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Lee Hei-Yung
Yu Chai-Hyeock Jee Kowan-Ja
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Abstract
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ÈÇÐÀû ¾Ï À¯¹ß¹°ÀÎ diethylnitrosamine(DENA) ¿¬¿©·Î ¾ß±âµÇ´Â ÈòÁã (Sprague Dawley) °£¼¼Æ÷ÀÇ º¯È ¾ç»óÀ» ÀüÀÚÇö¹Ì°æ°ú silver¿°»ö¹æ¹ýÀ¸·Î °üÂûÇÏ¿´´Ù. DENA´Â °£¼¼Æ÷³»ÀÇ ÇÙ, ¹ÌÅäÄܵ帮¾Æ, ´ãÁó°ü¿¡ ¶Ñ·ÇÇÑ ÇüÅÂÀû º¯È¸¦ ÀÏÀ¸Ä×À¸¸ç ÀÎ(nucleolus)ÀÇ Å©±â¿Í ¼öµµ Áõ°¡ÇÏ¿´´Ù. ¶ÇÇÑ Á¤»ó¼¼Æ÷º¸´Ù ÀÎ (nucleolus) ºÎÀ§ÀÇ ¿°»ö Á¤µµµµ °ÇÏ¿´´Âµ¥ ÀÌ°ÍÀº silver granuleÀÌ ¼·Î ¿¬°áµÇ¾î ¸Á»ó±¸Á¶¸¦ Çü¼ºÇϱ⠶§¹®ÀÎ °ÍÀ¸·Î »ý°¢µÇ¸ç ÀÌµé ¸Á»ó±¸Á¶´Â ¼ø¼öÇÑ rDNAºÎºÐ°ú ÇÙ³» ´Ü¹éÁúÀÌ Àγ»¿¡¼ ¼·Î ¾ûŲ¾î ³ªÅ¸³ª´Â Çö»óÀÏ °ÍÀ¸·Î »ç·áµÈ´Ù. ¶ÇÇÑ DENAÅõ¿© ÄÓ°ú ³ªÅ¸³ ÀÎÀÇ Å©±â¿Í ÀκÎÀ§ÀÇ ¼öÀû Áõ°¡Çö»óÀÇ °á°ú·Î rRNA ÇÕ¼º¹°ÀÇ º¯È¸¦ À¯ÃßÇÒ ¼ö ÀÖ¾ú´Ù.
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KEYWORD
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Rat liver, Diethylnitrosamine, Nucleolus, Ultrastructure
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