Âà°ò¦]°Êª«©M´Óª«
¥Î°ò¦]«²Õ§Þ³N§ï¨}°Êª«ªº°ò¦]¯S©ÊºÙ¬°Âà°ò¦](transgenesis)¡C¦¹§Þ³N¬O±N½Æ»s°ò¦]¾É¤J²ÓMÅ骺°ò¦]²Õ¤º¡A°ö¨|¥X±a¦³©Ò»Ý¯S©Ê°ò¦]ªº·s«~ºØ¡C
Âà°ò¦]°Êª« (Transgenic Animals)
³ÌªìªºÂà°ò¦]°Êª«¬ã¨s¤u§@¡A¥Dn¬O¶°¤¤¦bµo®iÂà°ò¦]¦Ñ¹«¡C
Âà°ò¦]°Êª«±`¥Îªº¿ìªk¡A¬O±N½Æ»s°ò¦] (cloned gene) ¥ý¾É¤J¨üºë§Z¡AµM«á§â¦¹¨üºë§Z©ñ¤J¥ÀÅ餺¥¥¨|¡C«Ý¥®¹«¥X¥Í«á¡A´ú¸Õ¨ä²ÓMÅ餺¬O§_±a¦³³Q¾É¤Jªº°ò¦]¡C
Âà°ò¦]¦Ñ¹«
J.W. Gordon ©M¨ä¥L¾ÇªÌ©ó1980¦~¡A¦¨¥\»s³y¤@°¦Âà°ò¦]¦Ñ¹«¡C¥L̪½±µ±N½Æ»s°ò¦]¾É¤J¨üºë§Z¤ºªºì®Ö (pronucleus)¡C
FL·|³Q´Ó¤J°²¨ü¥¥ (Pseudopregnant) ¥ÀÅ餺ªº¿é§ZºÞ¡C
ªì¥Í¥®¹«ªºDNA¸g¹L°ò¦]´ú¸Õ«á¡Aµý¹ê§t¦³©Ò¾É¤Jªº½Æ»s°ò¦]¡A³o«K¬OÂà°ò¦]¦Ñ¹«¡C
¥H·L¥Íª«ª`®gªk»s³yÂà°ò¦]¦Ñ¹«
°ò¦]Âಾ§Þ³N
¤èªk (Approach) ¹Lµ{ (How It Works)¥H¯f¬r§@´C¤¶(Virus) ±N¤HÃþ°ò¦]¾É¤Jž\¯l¯f¬r¤º¡AµM«á¥Î¨Ó·P¬V¤HÅé²ÓM¡C ¥H°fÂà¿ý¯f¬r§@´C¤¶ (Retrovirus) ¥Î±a¦³¤HÃþ°ò¦]RNAĶ¥»ªºRNA¯f¬r·P¬VÅé²ÓM¡A°ò¦]ÀH§YÂà¿ý¦¨DNA¨Ã¾É¤J¤HÃþ¬V¦âÅ餺¡C ¯×½èÅéÂಾ (Liposome transfer) ¯×½èÅé±N°ò¦]¾É¤JÅé²ÓM¤º¡A³Q¾É¤Jªº°ò¦]¥iק靈¯Ê³´ªºDNA¡C ¤Æ¾Çª« (Chemical) ¥ÎÁC»ÄÆQ±N3²ÓM½¤ªº¤p¤Õ¥´¶}¡AµM«áº¯¤J¸É¥RDNA¡C ¹q¬ï³z§@¥Î(Electroporation) DNA¤À¤l¦b±j¹qÔ·¼vÅT¤U¶i¤J°Êª«²ÓM¤º¡C ·L¥Íª«ª`®g (Mircoinjection) ¥ÎÅã·Lª`®g¾¹¡A¥Hª`®g¤è¦¡±NDNA¾É¤J¤@Ó³æ¤@ªº²ÓM¤§¤¤¡C ²É¤l¼²À» (Particle bombardment) ±Nª÷Äݤp²y¶î¤WDNA¡AµM«á§Q¥ÎÃz¬µ¤O©Î®ðÀ£¡A±NDNAÀ»¤J²ÓMÅ餺¡C
Copyright(c)2002 HKIEd. All Rights Reserved.
½Ð±Ä¥Î Internet Explorer 4.0 ©Î Netscape Navigator 4.0 ©Î¥H¤WÂsÄý¾¹¡A¨Ã¥H800x600¸ÑªR«×ÂsÄý¡C