ngµç×ÓÓÎÏ·ÐÂÎÅÍøѶ£¨Í¨Ñ¶Ô±ÕÅÓ£©Ê¯°ßÓãÀàÁ¥ÊôöÔÐÎÄ¿£¨Perciformes£©£¬£¬£¬õl¿Æ£¨Serranidae£©£¬£¬£¬Ê¯°ßÓãÑÇ¿Æ£¨Epinephelinae£©£¬£¬£¬Ê¯°ßÓãÊô£¨Epinephelus£©£¬£¬£¬ÎªÅ¯Ë®ÐÔ½¸ÆÜÓãÀ࣬£¬£¬ÆÕ±éÂþÑÜÓÚÓ¡¶ÈÑóºÍ̫ƽÑóµÄÈÈ´ø¡¢¡¢ÑÇÈÈ´øº£Óò£¬£¬£¬ÊÇÎÒ¹úºÍ¶«ÄÏÑÇÑغ£µØÇøÖ÷ÒªµÄº£Ë®ÑøÖ³ÓãÀà¡£¡£¡£Ê¯°ßÓãÀàÊôÓڵ䷶µÄêòĵͬÌå´ÆÐÔÏÈÊìÖÖÀ࣬£¬£¬ÔÚÆäÉúÑÄÊ·ÖÐÐԱ𱣴æÓÉ´ÆתÐÛµÄÐÔת±äÕ÷Ï󡣡£¡£Òò´Ë£¬£¬£¬Ê¯°ßÓãÊÇÑо¿ÓãÀàÐÔ±ð¾öÒéÓëÐÔ±ð·Ö»¯»úÖƵÄÀíÏëÄ£×Ó£¬£¬£¬µ«¸ÃÉúÖ³ÌصãÒ²¸øʯ°ßÓãÀàµÄÒÅ´«¸ÄÁ¼´øÀ´ºÜ´óÄÑÌâ¡£¡£¡£

ÕÅÓÂÍŶÓÔÚ»æÖÆб´øʯ°ßÓãÈ«»ùÒò×éͼÆ׵Ļù´¡ÉÏ£¬£¬£¬½ÏÁ¿Ð±´øʯ°ßÓã´ÆÓãºÍÔ­·¢ÐÔÐÛÓã¡¢¡¢´Î·¢ÐÔÐÛÓãÈ«»ùÒò×éÐòÁеIJî±ð£¬£¬£¬Ã»Óз¢Ã÷ÐÔ·Ö»¯Ïà¹Ø»ùÒòµÄÀ©Ôö»òȱʧ£¬£¬£¬Åúעб´øʯ°ßÓãÐÔ±ð¾öÒéµÄÒÅ´«»ù´¡¿ÉÄÜÓë·Ç±àÂëµÄµ÷¿ØÐòÁлòÇéÐÎÒòËصÄת±äÓйء£¡£¡£Í¨¹ý¶Ôб´øʯ°ßÓãÐÔÏÙµÄÔ­·¢ÐÔ·Ö»¯Àú³Ì£¬£¬£¬ÒÔ¼°ÓÉ´ÆתÐ۵Ĵη¢ÐÔ·Ö»¯Àú³ÌµÄ²î±ðʱÆÚת¼×é¡¢¡¢ÐÛ¼¤ËØÓÕµ¼Ê¯°ßÓãÐÔ±ðת±äת¼×飬£¬£¬ÉçȺÒòËØÓÕµ¼Ð±´øʯ°ßÓãÐÔ±ðת±äת¼×éÖÐÆÊÎö£¬£¬£¬·¢Ã÷ÄÔ-´¹Ìå-ÐÔÏÙÖáÔÚʯ°ßÓãÐÔ±ð·Ö»¯ºÍÐÔ±ðת»»Àú³ÌÆð×ÅÖ÷ÒªµÄµ÷¿Ø×÷Ó㬣¬£¬Õ¹ÏÖÁËʯ°ßÓãÐÔÏÙ±¬·¢ÓëÐÔ±ð·Ö»¯µÄ·Ö×Ó×÷ÓûúÀí£¬£¬£¬¶ÔÃ÷È·êòĵͬÌåÓãÀàÐÔ±ð¾öÒé»úÖƵÄÐγɼ°½ø»¯Í¾¾¶ÓÐÖ÷ÒªµÄÀíÂÛ¼ÛÖµ£¬£¬£¬Í¬Ê±¶Ôʯ°ßÓãÀàÓýÖÖºÍÒÅ´«¸ÄÁ¼¾ßÓÐÖ÷ÒªÒâÒå¡£¡£¡£

¸ÃÑо¿¹¹½¨ÁËб´øʯ°ßÓã»ùÒò×éȾɫÌåͼÆ×£¬£¬£¬½ÏÁ¿ÁËб´øʯ°ßÓã´ÆÓãºÍÔ­·¢ÐÔÐÛÓã¡¢¡¢´Î·¢ÐÔÐÛÓãÈ«»ùÒò×éµÄ²î±ð¡£¡£¡£Í¨¹ý½ÏÁ¿Ð±´øʯ°ßÓã´ÆÓãºÍÔ­·¢ÐÔÐÛÓã¡¢¡¢´Î·¢ÐÔÐÛÓãÈ«»ùÒò×éµÄ²î±ð£¬£¬£¬Ã»Óз¢Ã÷ÐÔ·Ö»¯Ïà¹Ø»ùÒòµÄÖظ´»òȱʧ£¬£¬£¬Åúעб´øʯ°ßÓãµÄÐÔ·¢Óý¿ÉÄÜÓë·Ç±àÂëµÄµ÷¿ØÐòÁлòÇéÐÎÒòËصÄת±äÓйء£¡£¡£

ͼ1. б´øʯ°ßÓãȾɫÌåˮƽµÄ»ùÒò×é×é×°ºÍϵͳ½ø»¯ÆÊÎö¡£¡£¡££¨a£©È¾É«ÌåÉϵĻùÒòλÖᢡ¢»ùÒò¡¢¡¢SNP¡¢¡¢»ùÒòȱʧºÍÖظ´ÃܶȵÄÂþÑÜÇéÐΣ»£¨b£©Ð±´øʯ°ßÓãϵͳ·¢ÓýÊ÷¡£¡£¡£

ÐÔ±ð·Ö»¯ºÍת±äÀú³ÌµÄת¼×éÆÊÎöÅú×¢£º£º´Æ¼¤ËغϳÉÒªº¦Ã¸·Ò·¼»¯Ã¸cyp19a1aÔÚÐÔÏÙ·Ö»¯Òªº¦Ê±ÆÚÉϵ÷±í´ï£¬£¬£¬´Æ¼¤ËغϳÉÔö¶à£¬£¬£¬´Ùʹδ·Ö»¯ÐÔÏÙÏò´ÆÐÔ·Ö»¯£»ÔÚ´ÆÓãÏòÐÛÓãת±äÀú³ÌÖУ¬£¬£¬´¹ÌåfshºÍºÍÐÔÏÙfshrµÄ±í´ïÖð½¥Éý¸ß£»Í¨¹ýFSHÂÑ°××¢É䣬£¬£¬¿ÉÀÖ³ÉÓÕµ¼Ð±´øʯ°ßÓ㱬·¢ÐÔ±ðת±ä£»Åú×¢fsh/fshrϵͳÊǵ÷¿Øʯ°ßÓãÓÉ´ÆתÐÛµÄÒªº¦Ðźš£¡£¡£

ͼ2. ÐÔ±ð·Ö»¯ÓëÐÔת»»Àú³ÌµÄת¼×éÆÊÎö¡£¡£¡££¨a£©ÐÔ±ð·Ö»¯ºÍÐÔת»»Àú³Ì²î±ð½×¶ÎÐÔ±ðÏà¹Ø»ùÒòµÄÈÈͼ£»£¨b£©ÐÛ¼¤ËØÓÕµ¼Ê¯°ßÓãÐÔ±ðת±ä£»£¨c£©ÐÛ¼¤ËØÓÕµ¼ÐÔת±äºó£¬£¬£¬ÐÔÏÙת¼×é²î±ð±í´ï»ùÒòµÄÈÈͼ£»£¨d£©ÐÔ±ðת»»Àú³ÌÖÐÄԺʹ¹Ìåת¼×é²î±ð±í´ï»ùÒòµÄÈÈͼ£»£¨e£©FSHÂÑ°××¢ÉäÓÕµ¼Ê¯°ßÓã´ÆתÐÛÑо¿¡£¡£¡£

б´øʯ°ßÓãµÄÐÔת±äÓëÉçȺÒòËصÄת±äÏà¹Ø£º£ºÔÚ×ÌÉú¼¾½Ú£¬£¬£¬È˹¤¹¹½¨1ÐÛ3´ÆµÄÉç»áȺÌ壬£¬£¬1¸öÐÇÆں󣬣¬£¬ÒÆ×ßÐÛÓ㣬£¬£¬ÈºÌåÄڵĴÆÓãͨ¹ý´ò¶·À´È·¶¨Éç»áְ룬£¬£¬ÔÚ1¸öÔÂÄÚÕ¼ÓÅÊÆְλµÄ´ÆÓã»á±¬·¢ÐÔ±ðת±ä¡£¡£¡£Í¨¹ýÉçȺÒòËØÓÕµ¼Ð±´øʯ°ßÓãÐÔ±ðת±äµÄת¼×éÆÊÎö·¢Ã÷£º£ºÔÚÈ·¶¨Éç»áְλºó£¬£¬£¬Íʺڼ¤ËØÌõԼͨ·µÄÒªº¦Ã¸ºÍ¹â´«µ¼Í¨Â·µÄÒªº¦»ùÒòÔÚÕ¼ÓÅÊÆְλµÄ´ÆÓãÄÔÖи߱í´ï£¬£¬£¬ÌáÐÑÍʺڼ¤Ëغϳɺ͹⴫µ¼Í¨Â·µÄ¼¤»î¿ÉÄÜÓÕµ¼´ÆÓãÐÔ±ðÐÐΪµÄת±ä£¬£¬£¬½ø¶øÆô¶¯ÐÔÏÙµÄÐÔ±ðת±ä¡£¡£¡£

ͼ3. ÉçȺÒòËØÓÕµ¼Ð±´øʯ°ßÓãÐÔ±ðת±äÆÊÎö¡£¡£¡££¨a£©ÉçȺÒòËØÓÕµ¼Ð±´øʯ°ßÓãÐÔ±ðת±äʵÑéÉè¼Æͼ£»£¨b£©ÐÛÓãÒÆ×ߺóб´øʯ°ßÓã´óÄÔÖвî±ð±í´ï»ùÒòµÄÈÈͼ£»£¨c£©´óÄÔÖй⴫µ¼ºÍÍʺڼ¤ËØ;¾¶²î±ð±í´ï»ùÒòµÄÈÈͼ£»£¨d£©ÉçȺÓÕµ¼Ð±´øʯ°ßÓãÐÔ±ðת±äµÄÐźÅͨ·ʾÒâͼ¡£¡£¡£

¿ËÈÕ£¬£¬£¬¸ÃÑо¿ÒÔ¡°Mechanisms of sex differentiation and sex reversal in hermaphrodite fish as revealed by the Epinephelus coioides genome¡±ÎªÌâ½ÒÏþÔÚ¼ÊѧÊõÆÚ¿¯?Molecular Ecology ResourcesÉÏ¡£¡£¡£ngµç×ÓÓÎϷΪµÚÒ»×÷Õßµ¥Î»£¬£¬£¬Ñо¿»ñµÃÁ˹ú¼Ò×ÔÈ»¿Æѧ»ù½ð¡¢¡¢?¹ã¶«Ê¡ÖصãÑз¢ÍýÏë¡¢¡¢¹ã¶«Ê¡ÏÖ´úÅ©Òµ¹¤ÒµÊÖÒÕÏÏû³Á¢ÒìÍŶӵÈÏîÄ¿Ö§³Ö¡£¡£¡£

ÂÛÎÄÁ´½Ó£º£ºhttp://doi.org/10.1111/1755-0998.13753