²é¿´: 1804  |  »Ø¸´: 31

NanoFCMlxq

гæ (ÕýʽдÊÖ)


ÒÑÁìÍê
ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©
ÁìÈ¡ºì°ü (Сľ³æÊÖ»úappרÊôºì°ü)

ɨһɨ£¬ÏÂÔØÐ¡Ä¾³æ¿Í»§¶Ë

½ñÌì·ÖÏíһƪ·¢±íÔÚJ Extracell Vesicles£¨2020ÄêIF=25.83£©ÉϵÄÎÄÕ£¬ÃûΪ¡¶Active cargo loading into extracellular vesicles: Highlights the heterogeneous encapsulation behaviour¡·[1]£¨»îÔ¾µÄ»õÎï¼ÓÔØµ½Ï¸°ûÍâÄÒÅÝ£ºÍ»³öÁËÒìÖÊÐԵķâ×°ÐÐΪ£©¡£

ϸ°ûÍâÄÒÅÝ(EVs)ÊǾßÓÐÖ¬ÖÊË«²ãÍâ¿ÇºÍ°üº¬ÉúÎï·Ö×ÓµÄÉúÎïÄÉÃ׿ÅÁ££¬À´Ô´ÓÚ´ó¶àÊýϸ°ûÀàÐÍÒÔµ÷½Úϸ°û¼äͨÐÅ¡£EV×÷ΪÌìÈ»·ÖÃÚµÄÄÉÃ×ÄÒÅÝ£¬ÒòΪÆä¹ÌÓеÄÉúÎïÏàÈÝÐÔ¡¢ºÏÊʵijߴçºÍ¹ÌÓеÄϸ°û°ÐÏòÄÜÁ¦£¬ÔÚÒ©Îï´«µÝÁìÓòÏÔʾ³öÁ˾޴óµÄDZÁ¦¡£¡£Æù½ñΪֹ£¬ÒÑÓм¸Ïî»ùÓÚEVµÄÁÙ´²Ç°ÊÔÑéÑо¿ÁËÊäË͵°°×ÖÊ¡¢RNA»òÆäËû»¯ÁÆÒ©ÎïÖÎÁƼ²²¡µÄÄÜÁ¦¡£

¾¡¹ÜEVÖÎÁƾßÓжÀÌØÓÅÊÆ£¬µ«ÈÔÓÐһЩÌôÕ½Óдý½â¾ö¡£Ê¹ÓÃEV×÷ΪÊäËÍÔØÌ壬Îȶ¨·â×°´óÁ¿ÖÎÁÆ·Ö×ÓÊÇÏȾöÌõ¼þ¡£Ä¿Ç°£¬Ö÷ÒªÔØÒ©·½·¨·ÖΪÁ½Àà£ºÔ¤×°ÔØºÍºó×°ÔØ¡£Ô¤×°ÔØÍ¨¹ý½«Ð¡·Ö×ÓÒ©ÎïÓëÇ×±¾Ï¸°û¹²·õÓý£¬»òתȾҩÎï±àÂëDNAµ½Ç×±¾Ï¸°û£¬È»ºó·ÖÀë·ÖÃÚµÄ×ÔȻЯ´øÖÎÁÆ·Ö×ÓµÄEV¡£È»¶ø£¬ÕâÖÖ·½·¨½öÏÞÓÚÅàÑøÏ¸°ûÀ´Ô´µÄEV£¬ºÜÄÑÓ¦ÓÃÓÚÆäËûÀ´Ô´£¬ÈçѪ½¬»òʳÎï¡£¶ÔÓÚºó×°ÔØµÄ·½·¨£¬Ò©Îï¿ÉÔÚ±»¶¯»òÖ÷¶¯´Ì¼¤Ï£¬Èç·õÓý¡¢³¬Éù¡¢¶³Èں͵紩¿×£¬ÔØÈë´¿»¯µÄEV¡£¾¡¹ÜÈç´Ë£¬ÓëÈ˹¤·½·¨Ïà±È£¬ÉÏÊöËùÓз½·¨¶¼Óöµ½ÁËÒ»¸ö¹²Í¬µÄÎÊÌâ£º×°ÔØÄÜÁ¦½Ï²î£¬ÌرðÊǶÔÓÚÇ×Ë®·Ö×ӵķâ×°¡£Òò´Ë£¬¿ª·¢¸üÏȽøµÄ×°ÔØ·½·¨À´´Ù½øÖÎÁÆÒ©ÎïµÄ·â×°ÊÇ»ùÓÚEVµÄÒ©Îï¸øÒ©µÄÖØÒª»·½Ú¡£

´ËÍ⣬¶Ô»õÎï·â×°ÐÐΪµÄ×ÛºÏÆÀ¼Û¶ÔÐÂÐÍÔØÒ©·½·¨µÄ¿ª·¢¾ßÓи߶ȵÄÖ¸µ¼ÒâÒ壬ÕâÍùÍù±»ºöÊÓ¡£ÊÜÏÞÓÚ¼¼ÊõµÄÃô¸ÐÐÔ£¬Ä¿Ç°´ó¶àÊýÑо¿ÊÇͨ¹ý´ÓÌå»ý·ÖÎö¶ø²»Êǵ¥Á£×Ó»ù´¡ÍâÍÆÀ´ÆÀ¹À¼ÓÔØÄÜÁ¦¡£ÀýÈ磬һ¸ö³£ÓõIJÎÊý£¬·âװЧÂÊ£¬±»¶¨ÒåΪÕûÌåÄÉÃ×ÔØÌåºÏ²¢ÔØÒ©Á¿Óë³õʼÊäÈëµÄ±ÈÂÊ¡£È»¶ø£¬EVÔÚ¿ÅÁ£´óСºÍ·Ö×Óº¬Á¿ÉÏ×ÔÈ»ÒìÖÊÐÔ£¬¾­³£±»¹²³Áµíµ°°×ºÍÆäËûÔÓÖÊÎÛȾ£¬´Ó¶øµ¼ÖÂÒ©Îï·â×°²»Æ½µÈ¡£Òò´Ë£¬Î´ÖªµÄÒìÖÊÐÔÐèÒªÔÚµ¥Á£×ÓˮƽÉϽøÐж¨Á¿±íÕ÷£¬ÒÔÆÀ¹ÀÉõÖÁ´¿»¯ÔØÒ©EV¡£

Õë¶Ô»ùÓÚEVµÄ¸øÒ©ÏµÍ³ÖеÄÕâЩÌôÕ½£¬ÎÒÃÇÌá³öÁËÒ»ÖÖ¸ßЧµÄÔØÒ©·½·¨£¬ÃûΪ¡°³¬ÉùºÍ¼·Ñ¹¸¨ÖúÖ÷¶¯¸ºÔØ¡±(SEAL)£¬ÓÃÓÚ·â×°¿ÉµçÀëµÄÇ×ˮҩÎï¡£ÒÔÅ£ÄÌÑÜÉúEV(mEVs)ºÍ°¢Ã¹ËØ(DOX)ΪģÐÍϵͳ£¬SEALµÄÒ©Îï°ü·âЧÂÊÃ÷ÏÔ¸ßÓÚ´«Í³·½·¨¡£´ËÍ⣬ÎÒÃÇ¿ª·¢ÁËÒ»ÖÖÓÃÓÚÆÀ¹À¼ÓÔØÐÐΪµÄµ¥Á£×Ó·½·¨£¬ÆäÖÐÒýÈëÁ˾ßÓÐÄÉÃ×¼¶ÁéÃô¶ÈµÄÁ÷ʽÒÇ(nFCM)À´Á¿»¯·âװЧÂʲ¢½ÒʾÒìÖÊÐÔ¡£Í¨¹ý¶à²ÎÊý·ÖÎö£¬½ÒʾÁËmEVsµÄ·â×°ÒìÖÊÐÔÓë³É·Ö·½²îÖ®¼äµÄÏà¹ØÐÔ£¬½øÒ»²½Ö¸µ¼ÁË´¿»¯¹ý³ÌÖÐÈ¥³ý²»ÐèÒªµÄ×é·Ö£¬Ìá¸ß´¿¶È¡£

Ñо¿½á¹û£º

Ò»¡¢ÓÃSEALÖÆ±¸Dox-mEVs

»ùÓÚ¿çĤÀë×ÓÌݶȵĻîÐÔÔØÒ©ÊÇÖ¬ÖÊÌåÄÉÃ×Ò©ÎïÒ©Îï°ü·â×î¸ßЧµÄ·½·¨Ö®Ò»¡£ÊÜ´ËÆô·¢£¬ÎÒÃÇÌá³öÁËSEAL·½·¨£¬ÒÔmEVsºÍ°¢Ã¹ËØÎªÄ£ÐÍϵͳ£¬ÒÔÔö¼ÓEVµÄÔØÒ©ÄÜÁ¦(ͼ1a)¡£½«mEVsÔÚÁòËáï§ ((NH4)2SO4)ÖÐÖØÐüºÍ³¬Éù£¬ÒÔÔÝÊ±ÉøÍ¸Ä¤£¬´Ù½øÈÜÒºÁ÷Èë¹ÜÇ»£¬ÒÔ½¨Á¢Ö÷¶¯¼ÓÔØËùÐèµÄ¿çĤï§Ìݶȡ£È»ºó£¬½øÐм·Ñ¹£¬ËõС´óµÄmEVs£¬Ê¹¿ÅÁ£´óС¾ùÒ»£¬ÖØËܲ»ÀûÓÚÔØÒ©ºÍµÝË͵ķÇÇòÐλò¶à²ãÄÒÅÝ¡£È»ºóÓÃPBS͸ÎöÉ¢×°ÈÜÒº£¬È»ºóÓð¢Ã¹ËØ·õÓý½øÐлîÐÔ¸ººÉ¡£

ΪÁËÈ·¶¨SEALµÄЧÂÊ£¬ÎÒÃÇÓÃTritonX-100¶ÔDox-mEVsÑùÆ·½øÐÐÁѽ⣬ÊͷŹÜÇ»¾Û¼¯µÄ°¢Ã¹ËØ£¬²¢¼ì²âÓ«¹âÐźÅ(ͼ1b)¡£Óë±»¶¯·õÓýÏà±È£¬ÓÉÓÚÒ©Îï·â×°¸üÓÐЧ£¬Ó«¹âÇ¿¶ÈÔö¼ÓÁË10.5±¶¡£ÏÔÖøµÄÓ«¹ââ§Ã𣬼´ÊͷŵĺÍmEVs·â×°µÄ°¢Ã¹ËØÖ®¼äµÄÓ«¹âÇ¿¶È±È£¬½øÒ»²½Ö¤ÊµÁ˸ü¶àµÄÒ©ÎïÔÚSEALÖÆ±¸µÄmEVsÇ»ÄÚÀÛ»ý¡£ÔÚÖ¬ÖÊÌåÄ£ÐÍÖлñµÃÁËÒ»ÖµĽá¹û£¬ÆäÖа¢Ã¹ËØ·â×°½øÐÐÁËÀàËÆµÄ¹ý³Ì¡£Í¨¹ýWestern blot¼ì²âSEAL¹ý³ÌǰºómEVsÉÏCD81¡¢CD63¡¢CD9¡¢TSG101ºÍHSP70µÄµ°°×±ê¼ÇÎ·¢ÏÖ³¬ÉùºÍ¼·Ñ¹´¦ÀíûÓÐÏÔÖøÓ°ÏìmEVsµÄµ°°×º¬Á¿¡£

½ÓÏÂÀ´£¬ÎÒÃÇÊÔͼÓÅ»¯SEALµÄ¼¼Êõ²ÎÊý£¬ÒÔ¸ÄÉÆÔØÒ©Á¿¡£Ê×ÏÈ£¬ÎÒÃÇ·¢ÏÖSEAL¹ý³ÌµÄÐÔÄÜÓëÑÎŨ¶ÈºÍ³¬Éùʱ¼ä¸ß¶ÈÒÀÀµ£¬ÔÚ2-4min³¬ÉùºÍ0.5-1MÁòËáï§ÈÜÒºÌõ¼þÏÂЧÂÊ×î¼Ñ(ͼ1c)¡£ÑÓ³¤³¬Éù´¦Àíʱ¼ä»ò¸üŨËõµÄÈÜÒº¶¼²»ÄÜÔÚ²»Ó°Ïì½á¹¹ÍêÕûÐÔµÄÇé¿öÏÂÌá¸ß·âװЧÂÊ¡£ÎÒÃÇ»¹Ñо¿Á˼·Ñ¹²Ù×÷µÄÓ°Ï죬½á¹ûÏÔʾ£¬³¬Éù´¦ÀíºóµÄ3¸ö¼·Ñ¹Ñ­»·×ãÒÔ¼õСmEVsµÄ³ß´ç£¬Ìá¸ß·âװЧÂÊ(ͼ1d)¡£Ê¹ÓÃûÓг¬Éù´¦ÀíµÄµ¥¶À¼·Ñ¹´¦ÀíµÄ¶îÍâÊÔÑé½øÒ»²½ÑéÖ¤Á˼·Ñ¹¹ý³Ìȷʵ´Ù½øÁËmEVsĤÉϵÄÈÜÒº½»»»£¬²¢´Ù½øÁËÖ÷¶¯¼ÓÔØ¹ý³Ì¡£´ËÍ⣬¸ù¾Ý²»Í¬Å¨¶È°¢Ã¹Ëرê×¼ÈÜÒºµÄÓ«¹âУ׼ÇúÏߣ¬¶Ô²»Í¬Ò©ÎïÊäÈëϵļÓÔØÅ¨¶È(mEVs¼ÓÔØ°¢Ã¹ËØÅ¨¶È)ºÍ·âװЧÂÊ(mEVs·â×°°¢Ã¹ËØÓë³õʼ°¢Ã¹ËØÊäÈëµÄ±ÈÖµ)½øÐÐÁ¿»¯¡£µ±°¢Ã¹ËصijõʼŨ¶ÈµÍÓÚ0.5mMʱ£¬¸ººÉŨ¶ÈÓëÒ©ÎïÊäÈëÖ®¼ä´æÔÚÃ÷ÏÔµÄÕýÏà¹Ø¹ØÏµ(ͼ1e)¡£Ëæ×ÅÒ©ÎïÊäÈëµÄ²»¶ÏÔö¼Ó£¬¸ººÉŨ¶È±£³Ö²»±ä£¬ÒòΪ¶îÍâµÄ°¢Ã¹Ëز»ÔÙ±»ÏÞÖÆÔÚmEVsµÄÇ»Ìå»ý¡£ÏàÓ¦µØ£¬ÔÚ¼ÆË㲻ͬҩÎïÊäÈëÌõ¼þϵÄÒ©Îï°ü·âЧÂÊʱ£¬Ôò¹Û²ìµ½Ïà·´µÄÇ÷ÊÆ¡£³ýÒ©ÎïÊäÈëµÄÓ°ÏìÍ⣬mEVsŨ¶ÈÓë¸ºÔØÄÜÁ¦Ö®¼äÒ²´æÔÚÕýÏà¹Ø¹ØÏµ¡£

´ËÍ⣬Óë±»¶¯·õÓý¡¢³¬Éù¡¢¶³ÈÚ¡¢µç´©¿×µÈ´«Í³·½·¨Ïà±È£¬ÑéÖ¤ÁËSEALµÄ¼ÓÔØÄÜÁ¦(ͼ1f)¡£Í¨¹ý¶¯Ì¬¹âÉ¢Éä(DLS)²â¶¨ÁËDox-mEVsÑùÆ·µÄÁ£¾¶¡¢¶à·ÖÉ¢ÐÔÖ¸ÊýºÍzetaµç룬±íÃ÷ÔÚÔØÒ©Ê±Ã»ÓÐÃ÷ÏԵľۼ¯»òµçºÉÄæ×ª(ͼ1f)¡£´ËÍ⣬²ÉÓÃ͸Îö´ü·¨·ÖÎöÒ©ÎïÊͷŶ¯Á¦Ñ§¡£Ó봫ͳµÄ·õÓý·½·¨Ïà±È£¬SEALÖÆ±¸µÄDox-mEVsÑùÆ·µÄÑÓ³ÙÊÍ·ÅÆ×ÑéÖ¤ÁËÆäÔöÇ¿µÄ·â×°Îȶ¨ÐÔ(ͼ1g)¡£

´ËÍ⣬ͨ¹ý͸Éäµç¾µ¹Û²ìÁËDox-mEVsµÄÐÎÌ¬Ñ§ÌØÕ÷(TEM£¬Í¼1h)¡£Óëδ¸ºÔصÄmEVsÏà±È£¬ÔÚSEALÖÆ±¸µÄDox-mEVsµÄÄÒÅݺËÖй۲쵽һ¸ö´ú±í°¢Ã¹ËسÁµíµÄµç×ÓÃܼ¯½á¹¹£¬ÕâÓëÖ¬ÖÊÌå¶ÔÓ¦ÎïµÄÌØÕ÷Ò»Ö¡£Í¬Ê±£¬Í¸Éäµç¾µÍ¼ÏñÒ²ÏÔʾÁËmEVsÓëÆäËû·ÇÄÒÅÝÁ£×Ó¹²´æ¡£ÎªÁ˽â¾öSEALµÄÆÕ±éÐÔ£¬Ò»ÖÖ»¯ÁÆÒ©ÎïÃ×ÍÐÝìõ«(MXT)ºÍÒ»ÖÖºËËá½áºÏÓ«¹âȾÁÏ߹ळÈ(AO)Ò²±»»ý¼«µØ¼ÓÔØµ½mEVsÖС£

¶þ¡¢ÓÃnFCM¶ÔDox-mEVs½øÐе¥¿ÅÁ£·ÖÎö

¿¼Âǵ½TEMµÄ¹ý³ÌºÄʱ¡¢·ÖÎöͨÁ¿µÍºÍDZÔڵijÉÏñαӰ£¬Ó¦ÓÃnFCMϵͳ¸ü³¹µ×µØ½ÒʾÁËÒìÖÊÐÔ£¬¿É¶ÔSEALÖÆ±¸µÄDox-mEVs¸ºÔØÄÜÁ¦µÄ½øÐж¨Á¿¡£µ±µ¥¸öÁ£×ÓÒÀ´Îͨ¹ýnFCMµÄ½ôÃܾ۽¹µÄ¼¤¹âÊøÊ±£¬Í¬Ê±¼ì²âµ½²àÉ¢Éä(SS)ºÍ°¢Ã¹ËØÓ«¹â(FL-Dox)Ðźš£Í¼2aÏÔʾÁËͨ¹ý±»¶¯·õÓýºÍSEALÖÆ±¸µÄDox-mEVsµÄ´ú±íÐÔSSºÍFL-DoxµÄÐźš£¶ÔÓÚ±»¶¯·õÓýÑùÆ·£¬Ã»ÓпÅÁ£ÓÐ×°ÔØ×ã¹»ÊýÁ¿°¢Ã¹Ëؿɷ¢ÉänFCM¿É¼ì²âµ½µÄÓ«¹âÐźÅ(ͼ2a-iºÍii)¡£¶ÔÓÚSEALÖÆ±¸µÄÑùÆ·£¬SSºÍFL-DoxͨµÀÉϼì²âµ½µÄ·å´ú±íÁËÖ÷¶¯¸ºÔصÄDox-mEVsÑÇȺ£¬×°ÔØÁË´óÁ¿Ò©Îͬʱ£¬Ã»Óпɼì²âµ½µÄFL-DoxÐźŵÄÁ£×ÓҲͬʱ´æÔÚ£¬¿ÉÈÏΪÊÇ·Ç/¸ºÔؽϲîµÄÑÇȺ¡£ÎªÁË´Óµ¥Á£×ӵĽǶȸü¶¨Á¿µØ±íÕ÷ÔØÒ©ÄÜÁ¦£¬ÎÒÃÇÒýÈëÁËÒ»¸ö³ÆÎª¡°»îÐÔÔØÂÊ¡±µÄ²ÎÊý£¬×÷ΪÃèÊö»îÐÔÔØÑÇȺ°Ù·Ö±ÈµÄ¶ÈÁ¿¡£¸ù¾Ý1·ÖÖÓ¼ì²âµÃµ½µÄFL-DoxÓëSSµÄË«±äÁ¿É¢µãͼ£¬¼ÆËã³ö»îÐÔÔØÂÊΪ18.2%£¬±íÃ÷80%ÒÔÉϵĿÅÁ£²»ÄÜÖ÷¶¯·â×°°¢Ã¹ËØ(ͼ2b)¡£´ËÍ⣬¡°Ö÷¶¯¼ÓÔØÐ§ÂÊ¡±£¬¶¨ÒåΪ°¢Ã¹ËØ·â×°ÔÚµ¥¸öÁ£×ӵį½¾ù·Ö×ÓÊý£¬Í¨¹ýnFCMµÄµ¥¿ÅÁ£¼ì²â½áºÏ×ÜÔØÒ©Á¿µÄ×ÜÌå¼ì²â¡£Èçͼ2bËùʾ£¬²âµÃ¿ÅÁ£Å¨¶ÈºÍ×ÜÔØÒ©º¬Á¿·Ö±ðΪ9.0¡Á10^13¿ÅÁ£/mLºÍ162?M¡£½á¹û±íÃ÷£¬»îÐÔ¼ÓÔØÐ§ÂÊΪÿ¸ö¿ÅÁ£1080¸ö·Ö×Ó¡£¼ÙÉèÓëδ/µÍ¸ºÔØÑÇȺÏà¹ØµÄ°¢Ã¹ËØ¿ÉÒÔºöÂÔ²»¼Æ£¬²¢ÇÒÖ»¿¼ÂÇÁËÖ÷¶¯¸ºÔصÄDox-mEVs½øÐмÆË㣬ÔòÖØÐ¹À¼ÆÖ÷¶¯¼ÓÔØÐ§ÂÊÆ½¾ùÔÚ5934×óÓÒ¡£´ËÍ⣬SSºÍFL-DoxÇ¿¶È·Ö²¼µÄͳ¼ÆÑ§´ú±íÐÔÖ±·½Í¼Èçͼ2cËùʾ¡£Óëδ/¸ºÔزîµÄÑÇȺÏà±È£¬Ö÷¶¯¸ºÔØDox-mEVsµÄÑÇȺ±íÏÖ³öÔöÇ¿µÄ¹âÉ¢É䣬ÕâҪôÊÇÓÉÓÚÐÎ̬µÄ¸Ä±ä£¬ÒªÃ´ÊÇÓÉÓÚÒ©Îï·â×°ºóÕÛÉäÂÊ(RI)µÄÔö¼Ó¡£´ËÍ⣬ÒÔ¶þÑõ»¯¹èÄÉÃ׿ÅÁ£Îª±ê×¼£¬¿ÉÒÔ½øÒ»²½·ÖÎöÕâÁ½¸öÑÇȺµÄ³ß´ç·Ö²¼¡£ÔÚÓ«¹â¼ì²â·½Ã棬ÓÉÓÚ°¢Ã¹ËØ»ýÀÛÏÔÖø£¬Ö÷¶¯¸ºÔصÄDox-mEVsµÄFL-DoxÖ±·½Í¼¿ÉÒÔÓë´ó¶àÊýδ¸ºÔز»Á¼µÄÑÇÈºÇø·Ö¿ªÀ´(ͼ2c-ii)¡£×ܵÄÀ´Ëµ£¬Í¨¹ý»ùÓÚnFCMµÄµ¥Á£×Ó·ÖÎö£¬¿ÉÒÔ½ÒʾºÍÁ¿»¯¸üÈ«ÃæµÄÔØÒ©ÐÐΪ¡£

¿¼Âǵ½Î´/µÍ¸ºÔØ¿ÅÁ£µÄÏÔÖø¹²´æ£¬²ÉÓó¬ÂË(UF)¡¢³ß´çÅųýÉ«Æ×(SEC)ºÍÒȵ°°×ø´¦ÀíÈýÖÖEV´¿»¯·½·¨¶ÔDox-mEVsÑùÆ·½øÐÐÁË´¿»¯£¬²¢Ñо¿ÁËÆä¶Ô»îÐÔ¸ºÔØÂʵÄÓ°Ïì¡£ÓÃnFCM²â¶¨Á˲»Í¬´¿»¯¹ý³ÌÏÂÁ½¸öÑÇȺµÄ¿ÅÁ£Å¨¶È£¬²¢¾Ý´Ë¼ÆËãÁË»îÐÔ¸ºÔØÂÊ(ͼ2d)¡£½á¹û±íÃ÷£¬SECºÍÒȵ°°×ø´¦ÀíÄܹ»Ôö¼Ó»îÐÔ¸ºÔØÂÊ£¬¶øUF´¿»¯Ôòµ¼ÖÂÑùÆ·µÄÏÔÖøËðʧ¡£ÎÒÃÇ»¹¼Ç¼ÁËSSºÍFL-DoxµÄÇ¿¶È£¬ÒÔÈ·ÈÏÔÚ´¿»¯¹ý³ÌÖÐûÓÐÃ÷ÏÔµÄÒ©ÎïÊÍ·Å»ò½á¹¹ÆÆ»µ(ͼ2e)¡£³ý·ÇÁíÓÐ˵Ã÷£¬ÒÔÏÂÑо¿ÖÐʹÓõÄDox-mEVsÑùÆ·¾ùÓÉSEC´¿»¯¡£

Èý¡¢°ü·âÒìÖÊÐÔÓëÖ¬Öʰüº­ÌåµÄÏà¹ØÐÔ·ÖÎö

ΪÁ˽øÒ»²½²ûÃ÷·â×°ÒìÖÊÐÔÓëÖ¬Öʰüº­µÈ½á¹¹ÌØÕ÷µÄ¹ØÏµ£¬²ÉÓÃË«¼¤¹âºÍÈý¼ì²âͨµÀµÄnFCM½øÐжà²ÎÊýÏà¹Ø·ÖÎö¡£Í¨¹ýͬʱɢÉäºÍÓ«¹â²âÁ¿£¬Í¨¹ýÇ×Ö¬ÐÔ̼ÇèȾÁÏDiDµÄÓ«¹â±ê¼Ç£¬¿ÉÒÔ½«Ö¬ÖʰüΧµÄÄÒÅÝÓëÆäËû¿ÅÁ£Çø·Ö¿ªÀ´(ͼ3a)¡£Í¨¹ýSSºÍFL-DiDµÄµÄÉ¢µãͼ½á¹ûÏÔʾ£¬Ô¼50%µÄDox-mEVsÑù±¾ÎªDiDÑôÐÔ£¬´ú±íÖ¬ÖʰüΧµÄÄÒÅÝ(ͼ3b)¡£ÆäÖУ¬»¹¼ì²âµ½Ò»Ð¡²¿·Ö£¨¡«5.9%£©µÄDiDÑôÐÔ¿ÅÁ££¬Ö»Óб³¾°Ë®Æ½µÄSSÇ¿¶È£¬¿ÉÄÜÊÇȾÁϾۼ¯Îï»òÆäËûµÍÓÚ¼ì²âÏÞµÄС¿ÅÁ£(¡«40nm£»Í¼3b×óÉÏ)¡£FL-DiDÓëFL-DoxµÄË«±äÁ¿µãͼÏÔʾ£¬¼¸ºõËùÓоßÓпɼì²âµ½µÄ°¢Ã¹ËØÐźŵĿÅÁ££¬¼´Ö÷¶¯¸ºÔصÄDox-mEVs£¬¶¼ÊÇDiDÑôÐÔµÄ(>95%£¬Í¼3c)¡£Òò´Ë£¬ÎÒÃÇÖ¤Ã÷ÁËÖ»ÓоßÓÐÖ¬Öʰüº­ÌåµÄ¿ÅÁ£ÊÇ¿ÉÖ÷¶¯¼ÓÔØµÄ¡£Í¬Ê±£¬ÈÔÓÐ37.6%µÄDiDÑôÐÔ¿ÅÁ£Ã»Óмì²âµ½FL-DoxÐźÅ(ͼ3cµÄ×óÉÏ)¡£ÎªÁ˸üÇå³þµØÕ¹Ê¾ÑùÆ·µÄÒìÖÊÐÔ£¬ÎÒÃÇÉú³ÉÁËÒ»¸ö°üº¬Èý¸ö×Ó¼¯µÄά¶÷ͼ£¬ÏÔʾÁËDox-mEVÑùÆ·ÖÐÖ÷¶¯¸ºÔØ¡¢Ö¬ÖÊ·â±ÕºÍËùÓпɼì²âÁ£×ÓµÄÁ£×ÓÊý(ͼ3d)¡£´ËÍ⣬ÔÚ±íÃæ»îÐÔ¼Á¸¨ÖúµÄÆÆ»µÏ£¬¹Û²ìµ½FL-DoxºÍFL-DiDͨµÀµÄʼþÂÊͬʱ½µµÍ£¬½øÒ»²½Ö¤ÊµÁËÖ¬Öʰüº­Óë»îÐÔÒ©ÎïÔØÁ¿Ö®¼äµÄÖ±½ÓÏà¹ØÐÔ¡£

ËÄ¡¢Ö¬ÖÊ̽Õë½éµ¼µÄDox-mEVsµÄ´ÅÐÔ´¿»¯

ÊÜÉÏÊö½á¹ûµÄÆô·¢£¬ÎÒÃÇÒýÈëÁËÖ¬ÖÊ̽Õë½éµ¼µÄ´Å·ÖÀë¼¼Êõ(LPMIT)£¬Ñ¡ÔñÐÔµØÈ¥³ý·ÇÖ¬ÖÊ·â±Õ¿ÅÁ££¬Ìá¸ßDox-mEVsÑùÆ·µÄ´¿¶È(ͼ3e)¡£Ö¬ÖÊ̽ÕëDSPE-PEG-È¥ÁòÉúÎïËØÓÉÒ»¸ö´øÓÐÁ½¸öÊèˮ֬·¾Ëáβ°ÍµÄ¾ÛÒÒ¶þ´¼»¯Ö¬ÖÊÓÃÓÚĤ²åÈëºÍÒ»¸öÓÃÓÚºóÐøÇ׺ʹ¿»¯µÄÈ¥ÁòÉúÎïËØ±êÇ©×é³É¡£¾­¹ý¡°ºó²åÈ롱¹ý³Ì£¬È¥ÁòÉúÎïËØ±ê¼ÇµÄ¿ÅÁ£¿ÉÒÔ±»Á´Ã¹Ç׺ÍËØ°ü±»µÄ´ÅÖ鸻¼¯£¬²¢Í¨¹ýÓÎÀëÉúÎïËØµÄ¾ºÕùÐÔ½áºÏ½øÒ»²½ÊÍ·Å¡£È»ºóÓÃnFCM¶Ô´¿»¯µÄDox-mEVsÑùÆ·½øÐбíÕ÷£¬ÏÔʾ»îÐÔ¸ºÔØÂÊÔö¼Óµ½63.2%(ͼ3f)¡£×ÛÉÏËùÊö£¬¼¸ºõËùÓеĻîÐԿɼÓÔØ¿ÅÁ£¶¼ÊÇÖ¬ÖÊ·â±ÕµÄ£¬Òò´Ë£¬Ö¬ÖÊ̽Õë½éµ¼µÄ´¿»¯¿ÉÒÔ´¿»¯Dox-mEVsÑùÆ·£¬Ôö¼Ó»îÐÔ¼ÓÔØÂÊ¡£

Îå¡¢Dox-mEVsÖÐÀÒµ°°×³É·ÖµÄʶ±ðºÍÈ¥³ý

Å£ÈéÖк¬ÓдóÁ¿ÀÒµ°°×£¬Ê¹mEVsµÄ´¿»¯ºÍÓ¦Óøü¼Ó¸´ÔÓ¡£ËäÈ»Ëá³ÁµíÒѱ»Ö¤Ã÷¿ÉÒÔÓÐЧȥ³ý´ó²¿·Öµ¥ÌåÀÒµ°°×£¬µ«ÀÒµ°°×³É·ÖµÄDZÔÚ²ÐÁôºÜÄÑÍêÈ«Ïû³ý¡£Òò´Ë£¬½«LPMIT´¿»¯µÄDox-mEVsÑùÆ·Óÿ¹ÀÒµ°°×µÄÓ«¹â¿¹Ìå½øÐÐÃâÒß±ê¼Ç£¬²¢ÓÃnFCM½øÐзÖÎö¡£Ôڿɼì²âµÄʼþÖУ¬ÃâÒßÓ«¹âÑôÐÔ¿ÅÁ£µÄ°Ù·Ö±ÈΪ¡«Îª33%£¬Ö¤ÊµÁËÀÒµ°°×³É·ÖµÄ´æÔÚ(ͼ4a)¡£Í¨¹ý¶ÔFL-DoxÓëÀÒµ°°×(FL-Cas)ÃâÒßÓ«¹âµÄÏà¹ØÐÔ·ÖÎö£¬ÎÒÃÇ·¢ÏÖ³¬¹ý85%µÄFL-CasÑôÐÔ¿ÅÁ£²»ÄÜÖ÷¶¯×°Ôذ¢Ã¹ËØ(ͼ4b×óÉÏ)¡£Í¬Ê±£¬´ó¶àÊýÖ÷¶¯¼ÓÔØµÄÑÇȺ±»È·¶¨ÎªFL-CasÒõÐÔ(ͼ4bµÄÓÒÏÂ)¡£Í¨¹ýÕûºÏÏà¹ØÐÅÏ¢£¬ÎÒÃÇÉú³ÉÁËÒ»¸öά¶÷ͼÀ´ËµÃ÷LPMIT´¿»¯µÄDox-mEVsÑùÆ·µÄÒìÖÊ×é³É(ͼ4c)¡£ÎªÁËÈ¥³ýËù¹Û²ìµ½µÄÀÒµ°°×³É·Ö²¢Ôö¼Ó»îÐÔ¸ºÔØÂÊ£¬Ìá³öÁËÒ»ÖÖÃâÒß´ÅÐÔ·ÖÀë¼¼Êõ(IMIT)(ͼ4d)¡£½«´ÅÖéÓëÀÒµ°°×¿¹ÌåżÁª£¬¿ÉÒÔÑ¡ÔñÐÔµØÈ¥³ýÕâЩ×é¼þ£¬¶ø²»Ó°ÏìDox-mEVsµÄ½á¹¹ÍêÕûÐÔ¡£×îºó£¬´¿»¯µÄDox-mEVsÑùÆ·µÄ»îÐÔ¸ºÔØÂʽøÒ»²½Ìá¸ßµ½83.6%(ͼ4e)¡£ÐèҪעÒâµÄÊÇ£¬¾¡¹Ü»îÐÔ¸ºÔØÂÊÏÔÖøÔö¼Ó£¬µ«ÓÉÓÚÔÚLPMIT¹ý³ÌÖÐʹÓÃÁ˹ýÁ¿µÄDox-mEVs£¬³¬¹ý70%µÄ»îÐÔ¸ºÔØDox-mEVs¶ªÊ§¡£

Áù¡¢¸ºÔØmEVsµÄϸ°û¶¾ÐÔºÍϸ°ûÄÚ»¯·ÖÎö

ΪÁËÖ¤Ã÷ÓÉSEALÖÆ±¸µÄ×°ÔØmEVsµÄÖÎÁÆÇ±Á¦ÒÔ¼°ÑùÆ·´¿¶È¶ÔÕûÌåÖÎÁÆÐÔÄܵÄÓ°Ï죬ÎÒÃǽøÒ»²½½øÐÐÁËһϵÁеÄϸ°ûÄÚʵÑé¡£Ê×ÏÈ£¬²ÉÓÃCCK-8·¨ÆÀ¹ÀSEALÖÆ±¸µÄDox-mEVsÑùÆ·µÄϸ°û¶¾ÐÔ¡£ÎÒÃÇÈ·¶¨£¬¿Õ°×mEVsµÄϸ°û¶¾ÐÔ¿ÉÒÔºöÂÔ²»¼Æ£¬¶øDox-mEVs±íÏÖ³öÇ¿´óµÄϸ°û¶¾ÐÔ·´Ó¦£¬±ÈÖ¬ÖÊÌå¶ÔÓ¦µÄ¸üÏÔÖø(ͼ5a)¡£ÓÉÓÚȱ·¦»îÐÔ°ÐÏò²¿·ÖÀ´´Ù½øHepG2ϸ°ûµÄ»ýÀÛ£¬Dox-mEVsºÍDox-LPsµÄÌåÍâϸ°û¶¾ÐÔµÍÓÚÓÎÀë°¢Ã¹ËØ£¬ÕâÓë֮ǰµÄ±¨µÀÒ»Ö¡£È»¶ø£¬ÓÉÓÚÄÉÃ×¼¶³ß´ç·Ö²¼ºÍ¶ÀÌØµÄ±íÃæÂÖÀª£¬EVÅä·½¿ÉÄܾßÓиüºÃµÄÌåÄÚÖÎÁÆÐ§¹û¡£ÎªÁ˸üºÃµØËµÃ÷SEAL·½·¨µÄÓÅÔ½ÐÔ£¬ÔÚÏàͬµÄÒ©ÎïÊäÈëÏ£¬Ò²Í¨¹ý²»Í¬µÄ¼ÓÔØ·½·¨ÊµÏÖÁ˰¢Ã¹Ëصķâ×°£¬²¢Æ½ÐÐÆÀ¼ÛÁËϸ°û¶¾ÐÔ×÷ÓÃ(ͼ5b)¡£Ê¹ÓÃÏàͬµÄµ°°×ÖÊŨ¶È£¬ÓÉSEALÖÆ±¸µÄDox-mEVsÊÇÈ·¶¨EV¼ÁÁ¿µÄÒ»¸ö³£ÓòÎÊý£¬ÓëÆäËû·½·¨Ïà±È£¬Ëü±íÏÖ³ö×îÏÔÖøµÄϸ°û¶¾ÐÔ¡£´ËÍ⣬¾­ÉÏÊö¹ý³Ì´¿»¯µÄDox-mEVs´¦ÀíµÄϸ°û»îÁ¦µÍÓÚδ´¿»¯µÄÑùÆ·£¬ÒòÎªÔØÒ©Âʽϸߡ£

ΪÁ˸üºÃµØ·ÖÎöϸ°ûÄÚ»¯ÐÐΪ£¬mEVsͨ¹ýSEAL×°ÔØAO£¬²¢Í¨¹ýNHS-°··´Ó¦½øÒ»²½ÓÃÓ«¹âȾÁÏAlexaFluor647-NHS½øÐбê¼Ç¡£½«HepG2ϸ°ûÓëAO¸ºÔغÍAlexaFluor647-NHS±ê¼ÇµÄmEVs(AO-mEVs-AF647)·õÓýºó£¬Ê¹Óù²¾Û½¹Ó«¹âÏÔ΢¾µ¿ÉÒԹ۲쵽ÂÌÉ«ºÍºìɫӫ¹â(CFM£¬Í¼5c-i)¡£¿¼Âǵ½ÌìÈ»mEVs²»×ãµÄϸ°û°ÐÏòÄÜÁ¦£¬Í¨¹ýÏÈǰ¿ª·¢µÄ»ùÓÚµ°°×ÖʵÄÐÞÊη½·¨½«¹ã·ºÊ¹Óõݩ֢°ÐÏòÅäÌåתÌúµ°°×½áºÏµ½AO-mEVs±íÃæ¡£ÓëδÐÞÊεÄmEVsÏà±È£¬ÓÃתÌúµ°°×żÁªÑùÆ·(AO-mEVs-AF647-Tf)´¦ÀíµÄHepG2ϸ°ûÔÚAOºÍAF647ͨµÀÉ϶¼ÏÔʾ³ö¸üÇ¿ÁÒµÄÓ«¹â(ͼ5c-ii)¡£Ó«¹âÐźŵÄÃ÷ÏÔÑÇϸ°û¶¨Î»£¬ÆäÖÐAOλÓں˲¿·Ö£¬AF647Ö÷ҪλÓÚϸ°ûÖÊÖУ¬±íÃ÷mEVs°ü¹üµÄAOÄÚ»¯ºó´ÓÄÒÅÝÇ»ÖÐÊͷųöÀ´¡£×ªÌúµ°°×żÁªºóDox-mEVsÔöÇ¿µÄϸ°û¶¾ÐÔ£¬½øÒ»²½Ö¤ÊµÁËÅäÌå´Ù½øµÄÄÚ»¯¡£

ΪÁËÖ¤Ã÷·â×°ÒìÖÊÐÔ¶Ôϸ°ûÄÚ»¯ÐÐΪµÄÓ°Ï죬ÎÒÃÇÖÆ±¸ÁË´ÅÐÔ´¿»¯µÄAO-mEVs-AF647-Tf£¬²¢½øÐÐÁËÆ½ÐзÖÎö(ͼ5c-iii)¡£ÈçCFMͼÏñËùʾ£¬´¿»¯ÑùÆ·µÄAF647Ó«¹âÓëδ´¿»¯ÑùÆ·µÄÓ«¹âûÓÐÃ÷ÏÔ²îÒ죬¶øµ±Ê¹ÓÃÏàͬµÄ¿ÅÁ£Å¨¶È´¦Àíϸ°ûʱ£¬AOÐźŸüÇ¿¡£Î´´¿»¯ÑùÆ·µÄAO´«µÝÄÜÁ¦½Ï²î£¬ÊÇÒòΪ¸»º¬µ°°×ÖʵÄÄÉÃ×ÎÛȾÎïÒ²ºÜÈÝÒ×±»×ªÌúµ°°×ÐÞÊΣ¬²¢Í¨¹ýÊÜÌå½éµ¼µÄ;¾¶ÄÚ»¯µ½ËÞÖ÷ϸ°ûÖС£Òò´Ë£¬ÕâÖÖÊÜÌåÏûºÄЧӦ½«µ¼ÖÂÔÚµ¥¸öתÌúµ°°×ÄÚ»¯ÖÜÆÚÖУ¬Ö÷¶¯¸ºÔØÑÇȺµÄÉãÈ¡¼õÉÙ¡£

´ËÍ⣬Á÷ʽϸ°ûÊõ(FCM)·ÖÎöÒ²µÃµ½ÁËÀàËÆµ«¸ü¶¨Á¿µÄ½á¹û(ͼ5dºÍe)¡£¸ù¾Ýϸ°ûÓ«¹âÇ¿¶È£¬×ªÌúµ°°×żÁªµÄmEVsÅä·½µÄAOµÝËÍÄÜÁ¦Ô¼ÎªÎ´¾­ÐÞÊεĶÔÓ¦Åä·½µÄ4±¶¡£¾­¹ý´ÅÐÔ´¿»¯ºó£¬ÕâÖÖ²îÒì½øÒ»²½À©´ó£¨¡«10±¶£©¡£×ªÌúµ°°×żÁªÒ²Ôö¼ÓÁËAF647µÄÇ¿¶È£¬µ«ÔÚ´ÅÐÔ´¿»¯ºóÂÔÓÐϽµ£¬Õâ¿ÉÄÜÓëAO-mEVs-AF647-TfÓëÆäËûÄÉÃ×ÎÛȾÎïµÄ±ê¼Ç³Ì¶È²»Ò»ÖÂÓйء£×ÛÉÏËùÊö£¬×ۺϽá¹ûÖ¤Ã÷ÁËSEALÖÆ±¸µÄmEVsÖÆ¼Á¾ßÓÐÓÅÔ½µÄÖÎÁÆÐÔÄÜ£¬²¢½ÒʾÁËÒ©Îï·â×°ÒìÖÊÐÔ¶ÔÖÎÁƽá¹ûµÄDZÔÚÓ°Ïì¡£

ÎÄÕ¾ͷÖÏíµ½ÕâÀÓÐÐËȤµÄ»°¿ÉÒÔ×Ô¼ºÕÒÕâÆªÎÄÏ×¾ßÌå¿´£¬ÓÐÀí½âµÃ²»¶ÔµÄµØ·½£¬»¶Ó­×¨ÒµÈËʿָÕý£¬Ò»Æð½»Á÷~

²Î¿¼ÎÄÏ×£º

[1]Chen Chaoxiang,Sun Mengdi,Wang Jialin,et al.Active cargo loading into extracellular vesicles: Highlights the heterogeneous encapsulation behaviour.Journal of extracellular vesicles.2021;10 (13)£ºe12163.doi:10.1002/jev2.12163

ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©


ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©-1


ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©-2


ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©-3


ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©-4


ÍâÃÚÌåÏà¹ØÑо¿ÎÄÏ×·ÖÏí,ÇáËɶÁÍêһƪÎÄÏ×£¨Ê®¾Å£©-5


·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
yegui2Â¥
2022-06-09 18:29   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Angler'3Â¥
2022-06-09 18:31   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
tzynew4Â¥
2022-06-09 18:32   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
gordon3995Â¥
2022-06-09 18:45   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
½jq6¥
2022-06-09 18:51   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-09 19:04   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
solarzhao8Â¥
2022-06-09 19:11   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-09 19:15   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Lizza081510Â¥
2022-06-09 19:16   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
chenhuanlong11Â¥
2022-06-09 19:20   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
?@yl12Â¥
2022-06-09 19:41   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
lyns121813Â¥
2022-06-09 20:28   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-09 20:49   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
2022-06-09 21:00   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
linda23116Â¥
2022-06-09 21:03   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-09 21:30   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
2022-06-09 22:14   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-09 22:28   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
pink_cloud20Â¥
2022-06-09 23:08   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
136072274021Â¥
2022-06-10 00:08   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
nono200922Â¥
2022-06-10 00:16   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-10 06:26   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
15923647824Â¥
2022-06-10 06:53   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Joey*25Â¥
2022-06-10 07:17   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
2022-06-10 08:10   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-10 08:44   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-10 09:03   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Õ¿Î÷29Â¥
2022-06-10 09:12   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
2022-06-10 09:44   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æIOS¿Í»§¶Ë
leoju31Â¥
2022-06-10 14:43   »Ø¸´  
NanoFCMlxq(½ð±Ò+2): лл²ÎÓë
ÒÑ»ñµÃ2¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
he99deya32Â¥
2022-06-11 09:25   »Ø¸´  
NanoFCMlxq(½ð±Ò+1): лл²ÎÓë
ÒÑ»ñµÃ1¸ö½ð±Ò ·¢×ÔСľ³æAndroid¿Í»§¶Ë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ NanoFCMlxq µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298Çóµ÷¼Á +6 Éϰ¶6666@ 2026-03-20 6/300 2026-03-22 20:21 by edmund7
[¿¼ÑÐ] 284Çóµ÷¼Á +5 Zhao anqi 2026-03-22 5/250 2026-03-22 17:38 by barlinike
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] ¹ãÎ÷´óѧ²ÄÁϵ¼Ê¦ÍƼö +3 ÏÄÏÄÏÄСÕý 2026-03-17 5/250 2026-03-21 22:20 by ½ðê»ML
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[»ù½ðÉêÇë] ѧУÒѾ­Ìá½»µ½NSFC£¬»¹ÄÜÐÞ¸ÄÂ𣿠40+4 babangida 2026-03-19 9/450 2026-03-21 16:12 by babangida
[¿¼ÑÐ] 0805²ÄÁÏ320Çóµ÷¼Á +3 ÉÎïÓï 2026-03-20 3/150 2026-03-21 15:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϹ¤³Ì£¨×¨£©Ò»Ö¾Ô¸985 ³õÊÔ335Çóµ÷¼Á +3 hiloiy 2026-03-17 4/200 2026-03-21 03:04 by JourneyLucky
[¿¼ÑÐ] »¯Ñ§Çóµ÷¼Á +4 ÁÙÔó¾³llllll 2026-03-17 5/250 2026-03-21 02:23 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-18 3/150 2026-03-21 00:46 by JourneyLucky
[¿¼ÑÐ] 294Çóµ÷¼Á²ÄÁÏÓ뻯¹¤×¨Ë¶ +15 ݤÎÉ­ÁÖ 2026-03-18 15/750 2026-03-20 23:28 by JourneyLucky
[¿¼ÑÐ] 350Çóµ÷¼Á +5 weudhdk 2026-03-19 5/250 2026-03-20 22:04 by luoyongfeng
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶µ÷¼Á +5 204818@lcx 2026-03-17 6/300 2026-03-18 22:55 by 204818@lcx
[¿¼ÑÐ] 312Çóµ÷¼Á +8 İå·Ï£ 2026-03-16 9/450 2026-03-18 12:39 by Linda Hu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û