Ying Yang, phD

ÑîÓ±²©Ê¿ÊÇUSF Health MorsaniҽѧԺµÄ·Ö×ÓÒ©ÀíѧºÍÉúÀíѧÖúÀí½ÌÊÚ£¬Ò²ÊǸÃѧԺÐÄÔàÑо¿ËùµÄ³ÉÔ±¡£

·ðÂÞÀï´ïÖÝ̹ÅÁÊÐ(2021Äê8ÔÂ9ÈÕ)¡ª¡ªÄÏ·ðÂÞÀï´ï´óѧ(USF Health)µÄÒ»ÏîÁÙ´²Ç°Ñо¿ÒâÍâµØ·¢ÏÖFoxo1»ùÒòÊÇÒÅ´«ÐÔÁܰÍË®Ö×µÄDZÔÚÖÎÁưе㡣ÕâÏîÑо¿·¢±íÔÚ7ÔÂ15Èյġ¶ÁÙ´²Ñо¿ÔÓÖ¾¡·(The Journal of Clinical Investigation)ÉÏ£¬ÓɶÅÀ¼´óѧ(Tulane University)ºÍÃÜËÕÀï´óѧ(University of Missouri)µÄͬʹ²Í¬Íê³É¡£

ÁܰÍË®Ö×ÊÇÒ»ÖÖÂýÐÔ¼²²¡£¬ÁܰÍÒºÔÚÆ¤·ôϵÄÈí×éÖ¯Öлý¾Û£¬Í¨³£ÔÚÊÖ±ÛºÍÍȲ¿£¬»áÒýÆðÇá΢¶øÍ´¿àµÄ»ÙÈÝÖ×ÕÍ¡£Ô­·¢ÐÔ»òÒÅ´«ÐÔÁܰÍË®Ö×ÊǺ±¼ûµÄ£¬ÔÚ³öÉúʱ¾Í³öÏÖ£¬²¿·ÖÔ­ÒòÊǵ÷½ÚÕý³£ÁܰͰêĤ·¢ÓýµÄ»ùÒòÍ»±ä¡£¼Ì·¢ÐÔ»òºóÌìÐÔÁܰÍË®Ö×ÊÇÓÉÊÖÊõ¡¢·ÅÁÆ¡¢´´ÉË»ò¼ÄÉú³æ¸ÐȾ¶ÔÁܰÍϵͳµÄËðº¦ÒýÆðµÄ¡£ÔÚÃÀ¹ú£¬ÁܰÍË®Ö××î³£Ó°ÏìÈéÏÙ°©»¼Õߣ¬ÔÚÁܰͽáÇгýºÍ·ÅÁƺ󻼲¡ÂÊ´Ó10%µ½40%²»µÈ¡£

ËäÈ»ÁܰÍË®Ö׿ÉÒÔͨ¹ý°´Ä¦ºÍ½ôÉíÒÂÀ´¿ØÖÆ£¬µ«Ä¿Ç°»¹Ã»Óнâ¾öÆä¸ù±¾Ô­ÒòµÄÖÎÁÆ·½·¨:ÒºÌåµÄ»ý¾Û×îÖÕ»á»ØÁ÷µ½ÁܰÍϵͳ£¬¾ÍÏñÒç³öµÄË®²ÛºÍ¶ÂÈûµÄÅÅË®¹ÜÒ»Ñù¡£ÕâÖÖÍ£Ö͵ÄÁܰÍÒº»áÒý·¢Ñ×Ö¢·´Ó¦£¬µ¼Ö½áµÞ×éÖ¯ºÍÖ¬·¾×éÖ¯µÄÐγɣ¬Ê¹Æ¤·ô±äÓ²£¬ÏÞÖÆÔ˶¯£¬Ôö¼Ó¸´·¢¸ÐȾµÄ·çÏÕ¡£

¡°ÁܰÍË®Ö׵ĺóÆÚÏËά»¯½×¶Î²»ÄÜͨ¹ý°´Ä¦Ïû³ý£¬¡±Ñо¿¸ºÔðÈËÑîÓ¢²©Ê¿Ëµ£¬ËûÊÇUSF½¡¿µÄª¶ûÈøÄáҽѧԺµÄ·Ö×ÓÒ©ÀíѧºÍÉúÀíѧÖúÀí½ÌÊÚ¡£¡°ÔÚ¼²²¡ÔçÆÚÕë¶ÔÁܰ͹ÜÊÇÈ·¶¨ÓÐЧÖÎÁÆÁܰÍË®Ö×µÄÒ»¸ö¹Ø¼ü·½Ãæ¡£Èç¹û²¡Çé·¢Õ¹¹ý¶È£¬¾ÍºÜÄÑÄæ×ª¡£¡±

°êĤɥʧ»ò¹¦ÄÜÕϰ­×è¶ÏÁܰÍÒºµÄÁ÷¶¯Ó뻼ÕßµÄÁܰÍË®Ö×ÃÜÇÐÏà¹Ø¡£µ«ÊÇ»¹Ã»ÓÐÈË·¢ÏÖÊÇ·ñ¿ÉÒÔ³¤³öеİêĤ£¬»òÕßÓÐȱÏݵİêĤÊÇ·ñ¿ÉÒÔÐÞ¸´¡£

USF healthÖ÷µ¼µÄÑо¿±íÃ÷£¬ÕâÁ½ÖÖÇé¿ö¶¼ÊÇ¿ÉÄܵÄ¡£

¸ù¾ÝÔçÆÚUSF Health·¢ÏֵĿØÖÆÁܰ͹ÜÐγɵÄϸ°ûÐźŹý³Ì£¬Yang²©Ê¿µÄÍŶӼÙÉèFoxo1»ùÒò±àÂëµÄµ°°×ÖÊÔÚÁܰ͹ÜÐγÉÖз¢»ÓÁ˹ؼü×÷Óá£Ñо¿ÈËÔ±·¢ÏÖ£¬Óëδɾ³ýFoxo1»ùÒòµÄͬÎÑСÊóÏà±È£¬É¾³ýÒ»¸öµ¥Ò»»ùÒò¡ª¡ªÁܰ͹ÜÌØÒìÐÔFoxo1»ùÒò¡ª¡ªÏÔÖø´Ù½øÁ˳öÉúºóÓ×ÊóºÍ³ÉÄêСÊó°êĤµÄÉú³¤¡£´ËÍ⣬ÔÚÄ£ÄâÈËÁܰÍË®Ö×-¶þÆçÖ¢µÄСÊóÄ£ÐÍÖÐɾ³ýFoxo1¿ÉÒÔÍêÈ«»Ö¸´°êĤµÄÊýÁ¿ºÍ¹¦ÄÜ¡£

¡°ÁîÈËÐ˷ܵÄÊÇ£¬Foxo1ÊÇÆù½ñΪֹ±¨µÀµÄΨһһ¸ö»ùÒò£¬µ±±»É¾³ýʱ£¬»áÓÕµ¼¸ü¶àµÄÁܰ͹ÜÐγɣ¬¶ø²»ÊÇÒÖÖÆÁܰ͹ÜÉú³¤£¬¡±Ñʿ˵¡£¡°ÔÚÁܰÍË®Ö׵ĻùÒòÍ»±äÄ£ÐÍÖУ¬ÎÒÃÇʵ¼ÊÉÏÄæ×ªÁ˰êĤËðʧ£¬ÐÞ¸´ÁËÓÐȱÏݵİêĤµÄ½á¹¹ºÍ¹¦ÄÜ¡­¡­ÕâÖÖ·¢ÏÖʹÑо¿¾ßÓÐÁÙ´²Ïà¹ØÐÔ¡£¡±

ÁܰÍÑ­»·ÏµÍ³¡ª¡ªÓëѪ¹ÜÑ­»·ÏµÍ³Æ½ÐСª¡ªÍ¨¹ýÊÕ¼¯ºÍ¿ØÖÆ´Ó×éÖ¯ÖЩ³öµÄ¶îÍâÁܰÍÒºµÄÁ÷¶¯£¬°ïÖúά³ÖÉíÌ彡¿µµÄÒºÌ寽ºâ¡£Õâ¸ö¸´ÔÓµÄÍøÂçÍÆ¶¯Ð¯´øµ°°×ÖÊ¡¢ÓªÑøºÍ¶¾ËصÄÃâÒßϸ°ûµÄË®×´ÁܰÍ񼄯×ÅÒ»¸ö·½Ïò´©¹ýÉíÌ壬ȻºóÔÙ·µ»ØÑ­»·µÄѪҺ¡£Áܰ͹ÜÄÚµÄС°êĤ»áÒòÁܰÍÒºµÄÁ¦Á¿¶ø´ò¿ªºÍ¹Ø±Õ£¬Ê¹ÁܰÍÒºÏòÇ°ÒÆ¶¯£¬·ÀÖ¹»ØÁ÷µ½×éÖ¯ÖС£

Ö÷ÒªÑо¿½á¹û°üÀ¨:

FOXO1µ°°×(ÓÉ»ùÒò±àÂëFoxo1)ͨ¹ýÒÖÖÆÐí¶à»ùÒòÀ´ÒÖÖÆÁܰ͹ܵķ¢Óý£¬ÕâЩ»ùÒò¹²Í¬²ÎÓëÁËÐγɳÉÊìÁܰ͹ܵĶಽÖè¹ý³Ì¡£Ñʿ˵£¬FOXO1¾ÍÏñÒ»×é·§ÃÅÐγɻùÒòµÄɲ³µ¡£¡°Ò»µ©É²³µ±»²ð³ý£¬ËùÓÐÕâЩ»ùÒòÏÖÔÚ¶¼¿ÉÒÔ±í´ï³öÀ´£¬ÕâÑùеķ§ÃžͿÉÒԳɹ¦Éú³¤¡£¡±

ʧ»î(ÌÔÌ­Èü)Foxo1 ÁܰÍÄÚÆ¤Ï¸°û(LEC)´Ù½ø°êĤÐγɵĶà¸ö½×¶Î¡£Í¬Ñù,ɾ³ýLEC-specificFoxo1ÓëûÓлùÒòÇóýµÄ¶ÔÕÕ×éСÊóÏà±È£¬³ÉÄêСÊóµÄ°êĤÐγÉÒ²Ôö¼ÓÁË¡£

ÁܰÍË®Ö×-¶þÆç֢СÊóÄ£Ð͵ÄÁܰͰê¼õÉÙ50%£¬ÆäÓàµÄ°êĤÒì³£¹Ø±Õ£¬²¢±íÏÖ³öÒºÌ廨Á÷¡£µ«ÊÇ,µ± Foxo1±»É¾³ýºó£¬°êĤÊýÁ¿Ôö¼Óµ½Ó뽡¿µ¶ÔÕÕ×éСÊóÏàͬµÄˮƽ£¬ÓÐȱÏݵİêĤ½á¹¹»Ö¸´Õý³£¡£½øÒ»²½·ÖÎö±íÃ÷£¬ËðʧFoxo1Ò²ÏÔÖø¸ÄÉÆÁ˸ÃСÊóÄ£Ð͵ÄÈËÔ­·¢ÐÔÁܰÍË®Ö×¼²²¡µÄ°êĤ¹¦ÄÜ¡£

ÕâÏîÑо¿µÃµ½ÁËÃÀ¹ú¹ú¼ÒÐÄÔà¡¢·ÎºÍѪҺÑо¿ËùµÄ×ÊÖú£¬¸ÃÑо¿ËùÊÇÃÀ¹ú¹ú¼ÒÎÀÉúÑо¿ÔºµÄÒ»²¿·Ö¡£USF HealthµÄJoshua Scallan²©Ê¿ÊÇÖ÷Òª×÷Õß¡£

DOI

10.1172 / JCI142341

ÎÄÕ±êÌâ

Foxo1 deletion promotes the growth of new lymphatic valves