Znn3bq.jpeg
²é¿´: 1408  |  »Ø¸´: 1

LS-Cui

гæ (³õÈëÎÄ̳)

[½»Á÷] ÈËÆ«·Î²¡¶¾µÄ¿ÉÊÓ»¯¼ì²â ÒÑÓÐ1È˲ÎÓë

ÈËÆ«·Î²¡¶¾(hMPV) ÊÇ 2001 ÄêÔÚºÉÀ¼·¢ÏÖµÄÒ»ÖÖ¸±ð¤²¡¶¾£¬ÊÇÉçÇø»ñµÃÐÔºôÎüµÀ¸ÐȾ½ÏΪ³£¼ûµÄÒ»ÖÖ²¡Ô­Ìå£¬ÌØ±ðÊÇÓ¤Ó×¶ù¡¢ÀÏÄêÈ˺ÍÃâÒß¹¦ÄÜÊÜËð»¼ÕßÖм±ÐÔºôÎüµÀ¸ÐȾµÄÖØÒª²¡Ô­Ìå¡£hMPV¸ÐȾ»áµ¼ÖÂÉϺôÎüµÀ»ò(ºÍ)ϺôÎüµÀ¸ÐȾ¡£ÒÔÉÂÎ÷¿Æ¼¼´óѧǮÎÀ¶«½ÌÊÚǣͷµÄÑо¿ÍŶÓÔÚ¹ú¼ÊÆÚ¿¯¡¶Virus Research¡·£¨²¡¶¾Ñо¿£¬2022ÄêIF£º6.286£©ÔÓÖ¾ÉÏ·¢±íÁËһƪ£¬»ùÓÚRAPIDƽ̨ÓëCRISPR-Cas12a½áºÏµÄºËËá¿ì¼ì¼¼Êõ£¬Ó¦ÓÃÓÚÈËÆ«·Î²¡¶¾µÄ¿ÉÊÓ»¯¼ì²âµÄÎÄÕ¡£

¸ÃÑо¿½áºÏÁËÖØ×éøºÍ¾ÛºÏøµÈμì²â (RAPID)¼¼ÊõµÄÇ¿´óÀ©ÔöÄÜÁ¦£¬ÒÔ¼°Cas12µ°°×ÖʸßÌØÒì¼°·´Ê½Çиî»îÐÔ£¬²¢·Ö±ð½áºÏÓ«¹â¼ì²âÓë²ãÎöÊÔÖ½Ìõ£¬¿ª·¢³öÁË¿ÉÓñãЯʽӫ¹â¼ì²âÒÇ»òÕß¿ÉÄ¿ÊÓ»¯¹Û²ì¼ì²â½á¹ûµÄм¼Êõ£¬¸Ã¼¼ÊõʹÓøü¼Ó·½±ã¿ì½Ý£¬Î´À´¿ÉÓ¦ÓÃÓÚ»ú³¡¡¢ÉçÇø¡¢Ñ§Ð£¡¢¼ÒÍ¥µÈ³¡Ëù£¬½øÒ»²½ÍØ¿íÁ˸üì²â¼¼ÊõµÄÓ¦Óó¡¾°¡£½üÄêÀ´£¬»ùÓÚCRISPR-CasÌåϵµÄ¿ìËÙ¼ì²â·½·¨ÒÑ¿ª·¢³öÀ´²¢Ó¦ÓÃÓÚ¸÷ÖÖ²¡Ô­Ì壬ÈçSARS-CoV-2¡¢Öí·±Ö³ÓëºôÎü×ÛºÏÕ÷²¡¶¾¡¢·ÇÖÞÖíÎÁ²¡¶¾¡¢Ö²ÎïRNA²¡¶¾¡¢Ê³Ô´ÐÔÖ²¡¾úµÈ¡£CRISPR-Cas12aÌåϵÓÃÓÚ¼ì²âÈËÆ«·Î²¡¶¾µÄÓ¦ÓÃÉÐ佨Á¢¡£Òò´Ë£¬ÉÂÎ÷¿Æ¼¼´óѧʵÑéÊÒ¿ª·¢ÁËÒ»ÖÖRAPID/CRISPR-Cas12¼¼ÊõÌåϵ¼ì²â¼¼Êõ£¬¸ÃÌåϵÕï¶ÏÈËÆ«·Î²¡¶¾N»ùÒò¾ßÓм«¸ßµÄÃô¸ÐÐÔºÍÌØÒìÐÔ¡£¼ì²âÓÃʱ¶Ì£¬ÊÔ¼Á³É±¾µÍ£¬ÒÇÆ÷ʹÓüòµ¥£¬ÔÚÁÙ´²¼ì²â·½Ãæ¾ßÓÐÏÔÖøµÄÓÅÊÆ¡£±¾Ñо¿¹¹½¨µÄÁ½ÖÖ·½·¨£¬Ó«¹â¼ì²âºÍ²ãÎöÊÔÖ½Ìõ·¨·Ö±ð¿ÉÔÚ35·ÖÖÓ»òÕß45·ÖÖÓÍê³É¡£ÁéÃô¶È¿É´ï6.97¡Á102¿½±´/ml£¬²»»áÓëÆäËûºôÎüµÀ²¡Ô­Ì壬ÈçÈ˲©¿¨²¡¶¾¡¢ºôÎüµÀºÏ°û²¡¶¾¡¢ÏÙ²¡¶¾¡¢¸±Á÷¸Ð²¡¶¾·¢Éú½»²æ·´Ó¦¡£×ÜÌå¶øÑÔ£¬ÖØ×éø¾ÛºÏøµÈÎÂÀ©ÔöºÍ Cas12a¼ì²âµÄ¸´ºÏÌåϵÊǿɿ¿ºÍ¿ìËÙ¼ì²â hMPVµÄÌæ´ú¹¤¾ß£¬ÌرðÊÊÓÃÓÚÌõ¼þÓÐÏÞµÄ×ÊÔ´ØÑ·¦µØÇø¡£
Ô­ÎÄÁ´½Ó£ºhttps://doi.org/10.1016/j.virusres.2021.198568

Æ«·Î²¡¶¾µÄÆðÔ´
ÈËÆ«·Î²¡¶¾ÊǸÐȾÈ˺ôÎüµÀµÄÒ»ÖÖÁÙ´²ÉϽÏΪ¶à¼ûµÄ²¡Ô­Ìå¡£2001ÄêÊ×´ÎÔÚºÉÀ¼Ò»Ãû¶ùͯ»¼Õß±ÇÑÊ·ÖÃÚÎïÖз¢ÏÖ¡£ÕâÖÖ²¡¶¾Êǵ¥¹É¸ºÁ´RNAÄ¿£¬ÊôÓÚ¸±Õ³²¡¶¾¿Æ·Î²¡¶¾Ñǿơ£µ±Ê±ÓÉÓÚÕâÖÖв¡¶¾ÓëÆ«·Î²¡¶¾ÊôÖеÄÇÝÀà·ÎÑײ¡¶¾ºËÜÕËáÐòÁÐÓнϸߵÄͬԴÐÔ£¬ÓÚÊDZ»³ÆÎªÈËÆ«·Î²¡¶¾£¬ºóÔÚ2019Äê±»¹ú¼Ê²¡¶¾·ÖÀàίԱ»áÕýʽÃüÃûΪÈËÆ«·Î²¡¶¾¡£

ÈËÆ«·Î²¡¶¾µÄÁ÷Ðв¡Ñ§ÌØÐÔ
ÈËÆ«·Î²¡¶¾È«Äê¾ù¿É·¢²¡£¬Á÷Ðм¾½Ú¶àÔÚÍí¶¬¡¢´º¼¾ºÍÏļ¾ÔçÆÚ¡£½üÄêÀ´ÓÉÓÚʵÑéÊÒ¼ì²â¼¼ÊõµÄÌá¸ß£¬ÁÙ´²Æ«·Î²¡¶¾µÄ¼ì³öÂÊ´ó·ù¶ÈÌáÉý¡£ÓÐѧÕßÑо¿³É¹ûÏÔʾÈËÆ«·Î²¡¶¾ÊǶù¿ÆºôÎüµÀ¼²²¡Öнö´ÎÓÚºôÎüµÀºÏ°û²¡¶¾µÄµÚ¶þλÖ²¡²¡Òò£¬ÔÚ¶ù¿ÆºôÎüµÀ¼²²¡ÖÐÆð×ŷdz£ÖØÒªµÄ×÷ÓᣴËÍâÓÉÓÚ¸÷¹ú¸÷µØµØÓò»µ¾³Ìõ¼þ£¬¼ì²â·½·¨µÈµÄ²»Í¬ÒÔ¼°²»Í¬µØÇøÈËȺÃâÒß×´¿öÓÐËù²î±ð£¬Ôì³ÉÆ«·Î²¡¶¾µÄ¸ÐȾÂÊÔÚÊÀ½ç¸÷¹ú¶¼´æÔÚÏÔÖø²îÒì¡£

ÈËÆ«·Î²¡¶¾¸ÐȾµÄÁÙ´²Ö¢×´
Æ«·Î²¡¶¾µÄ¸ÐȾºÃ·¢ÓÚÓ¤Ó×¶ù£¬Ö¢×´ÑÏÖØ³Ì¶È¿É²»Ò»Ñù£¬Óеϼ¶ùÖ»ÓÐÇá΢µÄÉϺôÎüµÀ¸ÐȾ֢״£¬µ«ÓеĻáÔì³ÉÑÏÖØµÄÖ§Æø¹ÜÑ׺ͷÎÑ×£¬ÁíÍâÓÐÉÙÊý»¼¶ùÒ²¿ÉÒÔûʲôÁÙ´²Ö¢×´¡£×î³£¼ûµÄÁÙ´²±íÏÖÓпÈËÔ£¬·Îʪ†ªÒô£¬·¢ÈÈ£¬´­Ï¢£¬±ÇÈûÁ÷±ÇÌé£¬Æø´ÙµÈ¡£

´«²¥Í¾¾¶ºÍDZ·üÆÚ
²¡¶¾¿É¾­ÓÉÖ±½Ó»ò¼ä½Ó½Ó´¥¶ø´«²¥¡£ÈËÀàÆ«·Î²¡¶¾¸ÐȾ¶à͸¹ýÒÔÏÂ;¾¶½Ó´¥»¼Õß¶ø´«²¥£º¿ÈËԺʹòÅçÌçµÄ·ÖÃÚÎÃÜÇнӴ¥Èç´¥Ãþ»òÎÕÊÖ£»ºÍ½Ó´¥ÄÇЩÊܲ¡¶¾ÎÛȾµÄÎï¼þ»ò±íÃæ£¬È»ºó´¥Ãþ¿Ú¡¢±Ç»òÑÛ¾¦¡£Ç±·üÆÚÒ»°ãΪ3~6Ìì¡£

ÈËÆ«·Î²¡¶¾µÄʵÑéÊÒ¼ì²â
¼ì²âÈËÆ«·Î²¡¶¾¸ÐȾµÄ·½·¨ÓÐÈýÖÖ£¬ËüÃÇÊÇ·ÖÀëÅàÑø¡¢ÑªÇåѧ¼ì²âÒÔ¼°ºËËá¼ì²â¡£
¸ù¾ÝÎÄÏ×·ÖÎö£¬ÔÚÖî¶àµÄhMPV¼ì²â·½·¨ÖУ¬²¡¶¾ÅàÑøÊÇhMPV¼ì²âµÄ½ð±ê×¼£»µ«hMPVÉú³¤»ºÂý£¬·ÖÀëÑôÐÔÂÊÆ«µÍ£¬¸ü¶àÊÇÓÃÓÚʵÑéÑо¿¼°Ò©ÃôÊÔÑéµÈ¡£

øÁªÃâÒßÎü¸½·¨£¨ELISA£©Ëä²»ÊÊÓÃÓÚÁÙ´²ÔçÆÚÕï¶Ï£¬µ«¶ÔÓڻعËÐÔµ÷²éhMPVÔ­·¢¸ÐȾºÍÔÙ¸ÐȾ¾ßÓÐÖØÒªÒâÒå¡£

ÓÉÓÚ hMPVÔÚϸ°ûÖÐÉú³¤»ºÂý£¬ÁÙ´²¼ì²âÖ÷Òª²ÉÓÃÄæ×ªÂ¼PCR(RT-PCR)·½·¨¡£hMPV N»ùÒòÔÚºËËáÐòÁкͰ±»ùËáÐòÁж¼ÊÇ×î±£ÊØµÄ(·Ö±ðΪ 91. 2% ºÍ 98. 4%)£¬³£ÓÃÓÚ hMPV ¼ì²â,G »ùÒòÊDzîÒì×î´óµÄ(·Ö±ðΪ 79% ºÍ 59. 2%)£¬¿ÉÓÃÓÚ·ÖÐÍ£¬Í¨¹ý real time RT-PCRÀ©ÔöhMPV ÕâÁ½¸ö»ùÒò£¬½øÐвâÐò¾Í¿ÉÒÔ¼ø±ðÕï¶Ï³öhMPVµÄËÄÖÖÑÇÐÍ¡£ÁíÓÐÑо¿ÏÔʾ½ö¼ì²âN»ùÒòÒ²Äܼø¶¨³öaMPVºÍhMPVËùÓÐÑÇÐÍ£¬PCR·½·¨¾ßÓнϸߵÄÌØÒìÐÔºÍÁéÃô¶È£¬µ«ÊÇÐèҪרҵµÄ¼¼ÊõÈËÔ±¡¢¹óÖØµÄÒÇÆ÷ÒÔ¼°×¨ÃŵÄʵÑ鳡µØ¡£

½üÄêÀ´ÐËÆðµÄÖØ×éø¾ÛºÏøÀ©Ôö¼¼ÊõÊÇÒ»ÖÖÓÐÍûÌæ´úPC£ÒµÄÐÂÐͺËËáÀ©Ôö¼¼Êõ£¬ÆäÖ÷Òª»ùÓÚÖØ×éø¾ÛºÏø½éµ¼µÄÀ©ÔöÔ­Àí£¬ÌåÍâÄ£ÄâÉúÎïÌåÄÚ DNA ¸´ÖÆ£¬ÔÚºãÎÂÌõ¼þϼ´¿É¶ÔÄ¿µÄƬ¶ÎʵʩÀ©Ôö£¬ÓÈÆäÊÊÓÃÓÚ¸÷ÖÖ²¡Ô­ÌåµÄ¿ìËÙ¼ì²â¡£Ïà½ÏÓÚ´«Í³¾ÛºÏøÁ´Ê½·´Ó¦¶øÑÔ£¬ÖØ×éø¾ÛºÏøÀ©Ôö¼¼Êõ¾ßÓз´Ó¦Î¶Ⱥ㶨¡¢À©ÔöËٶȿ졢¼ì²â³É±¾µÍ¡¢Ê¹ÓÃÒÇÆ÷¼òµ¥ÒÔ¼°½á¹û¿É¿¿µÈÓÅÊÆ£¬ÓÈÆäÊÊÓÃÓÚÏÖ³¡¿ìËÙ¼ì²â£¬¶Ô¼±ÐèÕï¶Ï½á¹ûµÄ»¼Õß¶øÑÔÒâÒåÊ®·ÖÖØ´ó¡£ÖØ×éø¾ÛºÏøÀ©Ôö¼¼ÊõÔÚ hMPV ¿ìËÙÕï¶ÏÖеÄÓ¦ÓüÛÖµ½Ï¸ß£¬¿É»ñµÃ½ÏΪÀíÏëµÄÁéÃô¶È¡¢ÌØÒì¶ÈÒÔ¼°×¼È·¶È£¬ÓÐÍû³ÉÎªÌæ´ú´«Í³PC£ÒµÄÓÐЧ¼ì²â·½Ê½£¬ÖµµÃÁÙ´²ÍƹãÓ¦Óá£

RAPID¼¼Êõƽ̨¿ÉÓÃÓÚhMPVµÄÏÖ³¡¿ìËÙ¼ì²â£¬ÎªhMPVµÄ·À¿Ø¼ì²âÌṩһÖÖеġ¢¿É¿¿µÄ¼¼ÊõÖ§³Ö¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ѧԱqhVMrx

½û³æ (ÕýʽдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2024-04-16 09:44:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ LS-Cui µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ɽ¶«Ê¡»ù½ð2026 +4 jerry681 2026-04-08 5/250 2026-04-11 13:59 by laobibibi
[¿¼ÑÐ] 291·Öµ÷¼Á +4 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 5/250 2026-04-11 11:49 by zhq0425
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +11 Jachenbingoo 2026-04-06 14/700 2026-04-11 11:37 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] 287Çóµ÷¼Á +15 Fnhc 2026-04-07 21/1050 2026-04-10 19:09 by chemisry
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Ê®Æßsa 2026-04-05 5/250 2026-04-10 08:14 by kangsm
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤371Çóµ÷¼Á +17 ÅãÁÕ¿´º£ 2026-04-04 18/900 2026-04-10 07:51 by 314126402
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-05 15/750 2026-04-09 13:36 by ¹ÊÈË??
[¿¼ÑÐ] 277Çóµ÷¼Á +4 ¿¼Ñе÷¼Álxh 2026-04-06 6/300 2026-04-08 10:40 by ÄæË®³Ë·ç
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼²©] ²©Ê¿ÉêÇë +3 IQwQl 2026-04-05 3/150 2026-04-07 20:31 by greychen00
[¿¼ÑÐ] 305Çóµ÷¼Á +4 77Qi 2026-04-06 4/200 2026-04-07 20:06 by shanqishi
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +6 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û