ÓͲËת¼Òò×ÓBnWRI1Ìá¸ßÖÖ×Óº¬ÓÍÁ¿µÄÑо¿
Õª Òª£ºÓͲËÊÇÎÒ¹úºÍ¹ú¼ÊÉÏ×îÖ÷ÒªµÄÓÍÁÏ×÷ÎïÖ®Ò»£¬Ê³ÓúÍÄÜÔ´Á½´óÕ½ÂÔÐèÇó¶¼¶ÔÌá¸ßÓͲ˺¬ÓÍÁ¿Ìá³öÁËеÄÒªÇó¡£×ªÂ¼Òò×ÓÒ²³ÆÎª·´Ê½×÷ÓÃÒò×Ó£¬ÊÇÄܹ»ÓëÕæºË»ùÒòÆô¶¯×ÓÇøÓòÖÐ˳ʽ×÷ÓÃÔª¼þ·¢ÉúÌØÒìÐÔÏ໥×÷ÓõÄDNA½áºÏµ°°×£¬ÒÔÐòÁÐÌØÒìµÄ·½Ê½Ê¶±ð²¢½áºÏ°Ð»ùÒòÆô¶¯×ÓµÄλµã£¬µ÷½Ú(¼¤»î»òÒÖÖÆ)Æô¶¯×Ó»îÐÔ½ø¶øµ÷¿Ø»ùÒòת¼¡£ÓÍÖ¬ºÏ³É´úÐ»Éæ¼°ÖÚ¶àøϵ£¬¶Ôµ¥Ò»½á¹¹»ùÒòµÄ±í´ïµ÷¿Ø£¬ÄÑÒÔ³ä·Ö·¢»ÓÓÍÖ¬¸ßЧ»ýÀÛµÄDZÄÜ¡£ÀûÓÃת¼Òò×ÓÌá¸ßÖ¬·¾ËáºÏ³ÉÕûÌå´úлˮƽ£¬ÌṩÁ˸ßÓÍÓýÖÖµÄÐÂ;¾¶¡£WRI1ÊÇÄâÄϽæÖ¬·¾ËáºÏ³É¹Ø¼üµ÷¿Ø»ùÒò£¬¸Ã»ùÒòÍ»±äµ¼ÖÂÖÖ×Óº¬ÓÍÁ¿Ï½µ80%¡£ÎÒÃÇÒÑ´ÓÓͲËÖпË¡ÁËWRI1µÄͬԴ»ùÒòBnWRI1£¬½«BnWRI»ùÒò×ÑÁ£ÌØÒì±í´ïÔØÌåNAPIN Pr::BnWRI1ת»¯ÄâÄϽ棬²¢¶Ôת»¯Ö²Öê½øÐÐPCR¼ì²â£¬Í¨¹ý¶ÔÆäÖÐ35¸öT3ÖêϵµÄ¼ì²â½á¹û±íÃ÷BnWRI1¿ÉÌá¸ßÖÖ×Óº¬ÓÍÁ¿ºÍÖØÁ¿£¬£¨Ìá¸ß·ù¶È×î¸ß¿É´ï27%£©±íÏÖÖÖ×ÓÓÍÖ¬»ýÀÛˮƽÌá¸ß¡£×ÛºÏÒÔÉϽá¹û£¬ÎÒÃÇÈÏΪBnWRI1»ùÒòÓëÄâÄϽæWRI1»ùÒò¹¦ÄÜÏàËÆ£¬ÔÚÖÖ×ÓÓÍÖ¬»ýÀÛ¹ý³ÌÖз¢»Óת¼Òò×ÓµÄ×÷Óã»ÔÚÖÖ×ÓÖÐÌØÒ쳬Á¿±í´ïBnWRI1ÊÇ»ùÒò¹¤³ÌÌá¸ßº¬ÓÍÁ¿µÄÓÐЧ;¾¶¡£ÉÏÊö½á¹ûΪºó¼Ì»ùÒò¹¤³Ì¸ßÓÍÓýÖÖÌṩ¹Ø¼üµÄ·Ö×ÓÒÀ¾Ý¡£
¹Ø¼ü´Ê£ºBnWRI1£»ÓͲˣ»×ªÂ¼Òò×Ó£»ÖÖ×Óº¬ÓÍÁ¿£»ÄâÄϽæ
Ŀ¼
ÖÐÎÄÕªÒª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ I
Ó¢ÎÄÕªÒª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¢ò
Ŀ¼¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¢ó
1£® Ð÷ÂÛ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡1
1.1 ÓͲËÑо¿µÄ±³¾°ÓëÒâÒå¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡1
1.2 ÎÒ¹úÓͲËÑо¿µÄÏÖ×´¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡1
1.3 »ùÒò¹¤³Ì¼¼ÊõÔÚÌá¸ßÓͲ˺¬ÓÍÁ¿·½ÃæµÄÓ¦Óá¡¡¡¡¡¡¡¡¡¡¡¡¡1
1.4 ÀûÓÃת»ùÒò¼¼Êõ½øÒ»²½Ìá¸ßÓͲ˺¬ÓÍÁ¿µÄÑо¿¡¡¡¡¡¡¡¡¡¡¡¡¡3
2. ʵÑ鲿·Ö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1 ʵÑé²ÄÁÏ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡4
2.1.1 ¾úÖÖ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1.2 ÔØÌå¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1.3 Ö²Îï²ÄÁÏ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1.4 ʵÑéÊÔ¼ÁÓëÒÇÆ÷¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1.5 ÅàÑø»ù¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.1.6 ʵÑé¹ý³ÌÖÐËùÓó£ÓÃÊÔ¼ÁµÄÅäÖÆ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 4
2.2 ¹¹½¨BnWRI1ÖÖ×ÓÌØÒì±í´ïÔØÌå¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡5
2.2.1½«Ö²Îï±í´ïÔØÌåpFGC5941¸ÄÔì³ÉÖÖ×ÓÌØÒì±í´ïÔØ¡¡¡¡¡¡¡¡¡ 5
2.2.2 ÌáÈ¡ÑôÐÔ¿Ë¡µÄÖÊÁ£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡5
2.2.3 ´ó³¦¸Ë¾ú(Escherchia coli)DH5¦Á¸ÐÊÜ̬ϸ°ûµÄ±¸¡¡¡¡¡¡¡¡¡¡ 6
2.2.4 ת»¯EcoliDH5¦Á¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 7
2.2.5 ¸ù°©Å©¸Ë¾úEHA105¸ÐÊÜ̬ϸ°ûµÄÖÆ±¸¡¡¡¡¡¡¡¡¡¡¡¡¡¡7
2.2.6 ÔØÌåÖÊÁ£×ªÈëÅ©¸Ë¾úEHA105¸ÐÊÜ̬ϸ°û¡¡¡¡¡¡¡¡¡¡¡¡¡7
2.3 ÄâÄϽæµÄת»¯¹ý³Ì¼°Æäɸѡ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 7
2.3.1 ÄâÄϽæµÄת»¯¹ý³Ì¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 7
2.3.2 ÄâÄϽæµÄɸѡ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 8
2.4 BnWRI1ÖÖ×ÓÌØÒì±í´ï½á¹¹ÄâÄϽæ×ª»¯Ö²ÖêµÄPCR¼ø¶¨¡¡¡¡¡¡¡¡¡¡8
2.4.1 ÄâÄϽæÒ¶Æ¬DNAµÄÌáÈ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡8
2.4.2 Barstar¿¹ÐÔÖ²ÖêDNAµÄPCR¼ì²â¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 8
2.5 ÄâÄϽæÖÖ×ÓÖØÁ¿ºÍÖÖ×Óº¬ÓÍÁ¿µÄ²â¶¨¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 9
2.5.1 ÄâÄϽæÖÖ×ÓÖØÁ¿·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 9
2.5.2 ÄâÄϽæÖÖ×Óº¬ÓÍÁ¿²â¶¨¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 9
2.5.3 ÄâÄϽæ×ª»¯Ö²Öê»ùÒò±í´ïˮƽ·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 10
3. ½á¹ûÓëÌÖÂÛ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 12
3.1 BnWRI1³¬±í´ïÔØÌå¹¹½¨½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡12
3.1.1 BnWRI1³¬±í´ïÔØÌåͼÆ×¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 12
3.1.2 ÑôÐÔ¿Ë¡PCRɸѡ½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 12
3.1.3 øÇмø¶¨½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 13
3.2 ÄâÄϽ濹ÐÔÖ²Öêɸѡ½á¹û¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 13
3.3 ÇíÖ¬ÌÇÄý½ºµçÓ¾½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 13
3.4 ÄâÄϽæÖÖ×ÓÖØÁ¿ºÍÖÖ×Óº¬ÓÍÁ¿µÄ²â¶¨½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡ 14
3.5 RT-PCR½á¹û·ÖÎö¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡17
4. ǰ¾°ÓëÕ¹Íû¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 18
ÖÂл¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 19
²Î¿¼ÎÄÏס¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 20