¼×Ôå¹ÖÒì¶øÆæÃîµÄ»ùÒò×éÓëÆäËûÕæºËÉúÎï»ùÒò×éÍêÈ«²»Í¬¡£

¸ù¾ÝÒ»ÏîеÄÑо¿£¬±»³ÆÎª¼×ÔåµÄµ¥Ï¸°û¸¡ÓÎÉúÎïµÄ»ùÒò×éÒÔÒ»ÖÖÁîÈËÄÑÒÔÖÃÐŵįæ¹ÖºÍ²»Ñ°³£µÄ·½Ê½×éÖ¯ÆðÀ´¡£ÕâЩ·¢ÏÖΪ½øÒ»²½Ñо¿ÕâÐ©ÖØÒªµÄº£ÑóÉúÎïµì¶¨ÁË»ù´¡£¬²¢¼«´óµØÍØÕ¹ÁËÎÒÃǶÔÕæºËÉúÎï»ùÒò×éµÄÁ˽â¡£

À´×ÔÃÀ¹úºÍµÂ¹úKAUSTµÄÑо¿ÈËÔ±µ÷²éÁËɺº÷¹²ÉúÌå¼×Ôå¹²Éú΢adriaticumµÄ»ùÒò×é×éÖ¯¡£Î¢ÑÇϸÑÇÁ´Çò¾úµÄ»ùÒò×éÒѾ­±»²âÐò²¢×é×°³É±»³ÆÎªÖ§¼ÜµÄƬ¶Î£¬µ«È±·¦È¾É«ÌåˮƽµÄ×é×°¡£

¸ÃÑо¿Ð¡×éʹÓÃÒ»ÖÖÃûΪHi-CµÄ¼¼ÊõÀ´¼ì²â¼×ÔåµÄȾɫÖÊÖеÄÏ໥×÷Óã¬È¾É«ÖÊÊÇDNAºÍµ°°×ÖÊ×é³ÉȾɫÌåµÄ×éºÏ¡£Í¨¹ý·ÖÎöÕâЩÏ໥×÷Óã¬ËûÃÇ¿ÉÒÔŪÇå³þÖ§¼ÜÊÇÈçºÎÁ¬½ÓÔÚÒ»Æð³ÉΪȾɫÌåµÄ£¬ÕâÈÃËûÃÇ¿´µ½ÁË»ùÒò×éµÄ¿Õ¼äºÍ½á¹¹×éÖ¯¡£

Unique Dinoflagellate Genome

¹ú¼ÊÑо¿Ð¡×é·¢ÏÖ£¬¼×ÔåµÄ»ùÒò×éÓëÆäËûÕæºËÉúÎïµÄ»ùÒò×éÏà±È£¬¾ßÓжÀÌØµÄ×éÖ¯·½Ê½¡£

Ò»¸ö¾ªÈ˵ķ¢ÏÖÊÇ£¬»ùÒò×éÖеĻùÒòÇãÏòÓÚÒÔ½»ÌæµÄµ¥Ïò¿é×éÖ¯¡£¡°ÕâÓëÄãÔÚÆäËûÉúÎïÉíÉÏ¿´µ½µÄÊǷdz£·Ç³£²»Í¬µÄ£¬¡±°Â¿ËËþά°Â¡¤ÈøÀ­²é(Octavio Salazar)˵£¬ËûÊǿƴóÂüŦ¶û¡¤°¢À¼´ïС×éµÄ²©Ê¿Éú£¬Ò²ÊÇÕâÏîÑо¿µÄÖ÷Òª×÷ÕßÖ®Ò»¡£È¾É«ÌåÉÏ»ùÒòµÄ·½Ïòͨ³£ÊÇËæ»úµÄ¡£È»¶ø£¬ÔÚÕâÖÖÇé¿öÏ£¬»ùÒò×ÜÊdz¯×ÅÒ»¸ö·½Ïò£¬È»ºóÓÖ³¯×ÅÁíÒ»¸ö·½Ïò£¬ÔÚȾɫÖÊÏ໥×÷ÓÃÊý¾ÝÖУ¬¿éÖ®¼äµÄ±ß½çÇåÎúµØÏÔʾ³öÀ´¡£

¡°´ó×ÔÈ»¿ÉÒÔÒÔÒ»ÖÖÍêÈ«²»Í¬ÓÚÎÒÃÇÏëÏóµÄ·½Ê½ÔËÐС£¡±

ÕâÖÖ×éÖ¯Ò²·´Ó³ÔÚ»ùÒò×éµÄÈýά½á¹¹ÖУ¬Ñо¿Ð¡×éÍÆ¶Ï£¬»ùÒò×éÓɸË״ȾɫÌå×é³É£¬ÔÚ»ùÒò¿é¾ÛºÏµÄ±ß½çÕÛµþ³É½á¹¹Óò¡£¸üÓÐȤµÄÊÇ£¬ÕâÖÖ½á¹¹ËÆºõÒÀÀµÓÚת¼»îÐÔ¡£µ±Ñо¿ÈËÔ±ÓÃ×èÖ¹»ùÒòת¼µÄ»¯Ñ§ÎïÖÊ´¦Àíϸ°ûʱ£¬½á¹¹ÓòÏûʧÁË¡£

ÕâÖÖ²»Ñ°³£µÄÁªÏµÓë¼×ÔåµÄÁíÒ»¸öÆæ¹ÖµÄÊÂʵÊÇÒ»Öµġª¡ªËüÃǵĻùÒò×éÖÐÖ»ÓкÜÉÙµÄת¼Òò×Ó£¬¶øÇÒËÆºõ²»»áͨ¹ý¸Ä±ä»ùÒò±í´ïÀ´¶Ô»·¾³±ä»¯×ö³ö·´Ó¦¡£ËüÃÇ¿ÉÒÔÀûÓûùÒò¼ÁÁ¿À´¿ØÖƱí´ï£¬²¢Í¨¹ýʧȥ»ò»ñµÃȾɫÌå»ò¿ÉÄÜͨ¹ý±í¹ÛÒÅ´«½á¹¹ÐÞÊÎÀ´ÊÊÓ¦»·¾³¡£Ñо¿ÈËÔ±¼Æ»®Ì½Ë÷ËùÓÐÕâЩÎÊÌâ¡£

ÁíÒ»¸öÐü¶øÎ´¾öµÄÎÊÌâÊÇÕâÖÖÌØÊâµÄ»ùÒò×é½á¹¹µÄÆðÔ´¡£¼×ÔåºÜÉÙ²úÉú×éµ°°×(ÆäËûÕæºËÉúÎïÓÃÀ´¹¹½¨DNAµÄµ°°×ÖÊ)£¬¶øÊÇʹÓúܾÃÒÔǰ¾Í±»ÄÉÈë»ùÒò×éµÄ²¡¶¾µ°°×ÖÊ¡£·ÇͬѰ³£µÄ»ùÒò×é½á¹¹ºÍ»ùÒòµ÷¿Ø¿ÉÄÜÊÇÕâЩ²¡¶¾µ°°×Öʹ¤×÷µÄ½á¹û£¬µ«ÕâÈÔÓдý֤ʵ¡£

¼×Ôå»ùÒò×é´òÆÆÁË´ÓÑо¿ÆäËûÕæºËÉúÎïÖн¨Á¢ÆðÀ´µÄÔ¤ÆÚºÍ½ÌÌõ¡£¡°Õâ±íÃ÷´ó×ÔÈ»¿ÉÒÔÒÔÒ»ÖÖÍêÈ«²»Í¬ÓÚÎÒÃÇÏëÏóµÄ·½Ê½¹¤×÷£¬¡±ÈøÀ­²é˵¡£¡°ÔÚÉúÃü½ø»¯µÄ¹ý³ÌÖУ¬Óкܶà¿ÉÄÜ·¢ÉúµÄÊÂÇé¡£¡±

²Î¿¼ÎÄÏ×:

¡°Genetic and spatial organization of the unusual chromosomes of the dinoflagellate Symbiodinium microadriaticum¡± by Ankita Nand, Ye Zhan, Octavio R. Salazar, Manuel Aranda, Christian R. Voolstra and Job Dekker, 29 April 2021, Nature Genetics.
DOI: 10.1038/s41588-021-00841-y