¿ÆÑ§¼ÒÕ¹ÏÖµ÷¿ØÑªÄÔ·®ÀéµÄ·Ý×Ó»úÖÆ ÈÕÆÚ£º2022-04-21 À´Àú£º±¾Õ¾ ¹©¸å£º¹ú¼Ê»¥ÖúÓë»ùµØÆ½Ì¨´¦ ×÷ÕߣºÖÎÀíÔ± ÖÖ±ð£ºÒëÎÄ
ѪÄÔ·®ÀéÊÇÖ¸ÄêÒ¹ÄÔëϸѪ¹Ü±ÚÓëÉñ¾½ºÖÊϸ°ûÐγɵÄѪ½¬ÓëÄÔϸ°ûÖ®¼äµÄ·®Àé¼°ÓÉÂöÂç´ÔÐγɵÄѪ½¬¼°ÄÔ¼¹ÒºÖ®¼äµÄ·®À顣ѪÄÔ·®Àé¾ß±¸Ñ¡Ôñ͸¹ýÐÔ£¬´Ó¶øÑÚ»¤ÄêÒ¹ÄÔÃâÊܶ¾Ëؼ°²¡ÔÌåµÄË𺦣¬µ«Ò²À¹×èÁËÖî¶àС·Ý×Ó¼°ÄêÒ¹·Ý×ÓµÄ×ªÒÆ£¬ÏÞ¶¨ÁËÖÐÊàÉñ¾Ìåϵ¼²²¡µÄÒ½ÖΡ£ÊÇÒÔÃþË÷ѪÄÔ·®ÀéµÄµ÷¿Ø»úÖÆÖÁ¹ØÖ÷Òª¡£½üÆÚ£¬ÃÀ¹ú¿ÆÑ§¼ÒÓÚµ÷¿ØÑªÄÔ·®Àé·Ý×Ó»úÖÆÑо¿ÖÐÈ¡»¼ÁËнøÕ¹£¬Ñо¿½á¹û·¢±íÓÚ¡¶NatureCoÃÃÃÃunicatio182ÌåÓý¹ÙÍø-ns¡·ÆÚ¿¯£¬±êÌâΪ¡°EndothelialUnc5B controls blood-brain barrier integrity¡±¡£ Ñо¿·¢Ã÷£¬Ñª¹ÜÄÚÆ¤Ï¸°û¿çĤÊÜÌ岻е÷ͬԴ»ùÒò5B(Unc5B)ÊÇѪÄÔ·®ÀéÍ걸ÐÔµÄÒªº¦µ÷ÖÎÒò×Ó£¬Unc5B¾Óɹý³Ìµ÷¿ØWnt£¨Ò»ÖÖÅÅйÐÍÌÇÂѰף©/¦Â-Á¬»·ÂѰ×ìºÆìµÆºÅͨ·À´Î¬³ÖѪÄÔ·®ÀéµÄÍ걸ÐÔ¡£´Ó·Ý×Ó»úÖÆÉÏ˵£¬Unc5BµÄÅäÌåÖáÍ»µ¼ÏòÒò×Ó1(Netrin-1)¿ÉÒÔ»òÐí¼ÓÇ¿Unc5BÓëµÍÃܶÈÖ¬ÂѰ×ÊÜÌåÏà¸ÉÂѰ×6£¨LRP6£©µÄ±Ë´Ë×÷Óã¬ÒýÓÕLRP6Á×Ëữ²¢¼¤»îWnt/¦Â-Á¬»·ÂѰ×ÏÂÁ÷ìºÆìµÆºÅתµ¼¡£¾²Âö´òÕë°´ÞàUnc5BÓëNetrin-1ÁªºÏµÄ¿¹Ìå¿ÉÒÔ»òÐí¶ÌÔÝ´ò¿ªÑªÄÔ·®À飬ÊýСʱºóѪÄÔ·®Àé´ÓÍ·±ÕºÏ¡£ ÕâÏîÑо¿Õ¹ÏÖÁ˵÷¿ØÑªÄÔ·®ÀéÍ걸ÐԵġ°Netrin-1-Unc5B¡±ÅäÌå-ÊÜÌåͨ·£¬Îª¿ª·¢ÖÐÊàÉñ¾Ìåϵ¼²²¡Ò½ÖÎÒ©ÎïÌṩÁËÐÂÏßË÷¡£ ÂÛÎÄÁ´½Ó£ºhttps://www.nature.com/articles/s41467-022-28785-9 ×¢£º´ËÑо¿½á¹ûÕª×Ô¡¶NatureCoÃÃÃÃunications¡·ÆÚ¿¯£¬ÎÄÕÂÄÚÈݲ»´ú±í±¾ÍøÕ¾²»Ñŵ㼰̬¶È£¬½ö¹©²Î¿¼¡£-182ÌåÓý¹ÙÍø-