»ùÒò×éËù¡°Â¡Ïߜй´ÆÉúֳ״̬»ùÒò±í´ïÆ×Ñо¿¡±»ñнøÕ¹
2009Äê6Ô£¬ÖпÆÔº±±¾©»ùÒò×éÑо¿Ëù»ùÒò×é¿Æѧ¼°ÐÅÏ¢ÖصãʵÑéÊÒÓ뻪¶«Ê¦·¶´óѧÉúÃü¿ÆѧѧԺÏàÖúµÄÑо¿½á¹û£¬¡°Analysis and comparison of a set of expressed sequence tags of the parthenogenetic water flea Daphnia carinata¡± ÂÛÎÄÔÚ¡¶Molecular Genetics and Genomics¡·ÔÓÖ¾ÉÏÐû²¼¡£
¡ÏßœÐÁ¥Êô½ÚÖ«¶¯ÎïÃÅ(Arthropoda)¡¢¼×¿Ç¸Ù(Crustacea)¡¢Èú×ãÑǸÙ(Branchiopoda)¡¢Ë«¼×Ä¿(Diplostraca)¡¢Ö¦½ÇÑÇÄ¿(Cladocera)¡¢œÐ¿Æ¡¢œÐÊô ¡£Â¡ÏßœÐÓÐÁ½ÖÖ²î±ðµÄÉúÖ³·½·¨£º¹Â´ÆÉúÖ³(µ¥ÐÔÉúÖ³)ÓëÁ½ÐÔÉúÖ³¡£µ±Íâ½çÌõ¼þ±È½ÏÊÊÒËʱ£¬Ö¦½ÇÀà¾ÍÐй´ÆÉúÖ³¡£ÔÚÇé¿öÌõ¼þ¶ñ»¯Ê±£¬Ö¦½ÇÀà¾ÍÐÐÁ½ÐÔÉúÖ³£¬ÕâʱÖÖȺÖв»µ«ÓдÆÌ壬ͬʱ»¹·ºÆðÐÛÌ壬¶þÕßËæ¼´½»Åä¡£Á½ÖÖÉúÖ³·½·¨µÄ½»Ì棬ÊÇÖ¦½ÇÀà¶ÔÍâ½çÇé¿öµÄÒ»ÖÖÌØÊâÊÊÓ¦£¬¹Â´ÆÉúÖ³ÔÚÓÐÀûÇé¿öϳä·ÖÀûÓÃÁËÌõ¼þ£¬¶øÁ½ÐÔÉúÖ³ÔÚµ¹ÔËÇé¿öÏ°ü¹ÜÁËÖÖµÄÉú´æÓëÁ¬ÐøÐÔ¡£Ö¦½ÇÀ಻µ«ÉúÖ³·½·¨ÌØÊ⣬ÕÕ¾ÉÒ»ÀàÖØÒªµÄË®Éú¾¼Ã¶¯Îï¡£Ëü¾ßÓнϸߵÄÂÑ°×Öʺ¬Á¿(Õ¼¸ÉÖصÄ40 % - 60 % )£¬»¹º¬ÓÐË®²ú¾¼ÃÀදÎïÓ㡢Ϻ¡¢Ð·µÈÉú³¤·¢ÓýËù±ØÐëµÄ°±»ùËᡢάÉúËؼ°¸ÆÖÊ£¬ÊÇÉú²úÉÏÊ®·ÖÀíÏëµÄ»îÌå¶üÁÏ£¬Æä²úÁ¿ÓëÓæÒµÉú²ú¹ØϵÃÜÇС£
¿ÆÑÐÈËÔ±¶ÔÑùÆ·Ëæ»ú²âÐò£¨5¡ä¶Ë£©3072Ìõ£¬Ò»¹²»ñµÃ3,040Ìõ¸ßÖÊÁ¿µÄESTÐòÁУ¬²¢×îÖÕ»ñµÃ1,495Ìõunique sequences£¨465ÌõcontigsºÍ1,030Ìõsingletons£©¡£Í¨¹ýÓ빫¹²Êý¾Ý¿âÄÚµÄÐòÁнøÐбȶԣ¬×ܹ²×¢ÊÍÁË959¸ö£¨64%£©»ùÒò¡£Í¨¹ý»ùÒò±í´ïƷòºÍ¹¦Ð§ÆÊÎö£¨Ö÷ÒªÊÇGOºÍKEGG£©£¬¶ÔÆä»ùÒò±í´ïÆ×ÌØÕ÷ÓÐÁËÈ«ÃæµÄÈÏʶ¡£ÆäÖÐÓëÉúÖ³ºÍÅßÌ¥·¢ÓýÏà¹ØµÄ»ùÒò¹²¼ø¶¨µ½57¸ö»ùÒò£¬ÆäÖÐVTNºÍVTG»ùÒòËùÕ¼±ÈÖؽϸߣ»·¢Ã÷ÁËÉúÖ³ÌØÒìÐÔ±í´ïµÄ»ùÒòÈçubulin alpha chain£»ÁíÍâ¼ì²âµ½Ò»Ð©»¯Ñ§¸ÐÓ¦»ùÒò£¨CSP£©ºÍÈȼ¤ÂÑ°×£¨HSP£©»ùÒò¡£ÍƲâÕâЩÃÜÇиÐÊÜÇé¿ö±ä¸ïµÄ»ùÒòÔڹ´ÆÉúÖ³ÖÐÆðµ½ÖØÒªµÄ×÷Óã¬ÎªÒÔºó¿Ë¡ÆäÈ«³¤»ùÒòÐòÁв¢Ñо¿¹¦Ð§µÓÚ¨ÁË»ù´¡¡£
ͨ¹ýÓë½üÔµÎïÖÖÔé×´œÐ£¨Daphnia pulex£©»ùÒò×éÐòÁеıȶԣ¬±È¶ÔÖ®ºó»ñµÃ1,283Ìõ£¨86%£©unique sequencesÓëÆä»ùÒò×éÓнϸߵÄÏàËÆÐÔ¡£ÆäÖÐ1,158Ìõ±È¶Ôµ½»ùÒòµÄ±àÂëÇøÓò£¬ÁíÍâÓÐ125ÌõÐòÁбȶԵ½»ùÒò¼äÇø»òÕßÄÚº¬×ÓÇø¡£ÕâЩ½á¹û´Ó²àÃæ·´Ó¦ÁËË®œÐ½üÔµÖּ䣨D. pulexºÍD. carinata£©»ùÒò×éÐòÁС¢±í´ïˮƽÉϵIJî±ð£¬ÎªºóÐøµÄ±È½Ï»ùÒò×éѧÆÊÎöÌṩÁËÓÐÁ¦µÄÖ§³Ö¡£
È«ÎÄÁ´½Ó:
http://springerlink.com/content/k511t12l3153m235/?p=5431800b587b4a9e9058f6983da827f0&pi=0
±±¾©»ùÒò×éÑо¿Ëù
2009Äê6ÔÂ11ÈÕ