Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 964  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

gaoshandian1

½ð³æ (СÓÐÃûÆø)

[½»Á÷] »ùÒò¹¤³Ì¿¹Ìå

×Ô´Ó1975Ä꣬KohlerºÍMilstein·¢ÏÖµÄÔÓ½»Áö¼¼ÊõÒÔÀ´£¬
µ¥¿Ë¡¿¹Ìå¼¼ÊõÒѱ»¹ã·ºµØÓ¦ÓÃÓÚ¼²²¡µÄÕï¶Ï¼°ÖÎÁÆÖС£ÊóÔÓ
½»ÁöÊǵ¥¿Ë¡¿¹ÌåµÄµÚÒ»¸ö¿É¿¿À´Ô´£¬µ«ÊÇÁÙ´²·´¸´Ó¦Óûᵼ
Ö¿¹ÊóÃâÒß·´Ó¦¡£ÁÙ´²ÉÏÀíÏëµÄ¿¹ÌåÓ¦¸ÃÊÇÍêÈ«ÈËÔ´»¯µÄ¡£¶ø
ÈËÔ´µ¥¿¹µÄÉú²úÔÚ¼¼ÊõÉÏÄÑÒÔ¿Ë·þÈÚºÏÂʵ͡¢½¨ÖêÄÑ¡¢²»Îȶ¨¡¢
²úÁ¿µÍ¡¢ÈËÌå²»ÄÜËæÒâÃâÒßµÈÎÊÌâ¡£2OÊÀ¼Í8OÄê´úÖÐÆÚ£¬Ëæ×Å
»ùÒò¹¤³Ì¼¼ÊõµÄ·¢Õ¹ÒÔ¼°¿¹Ìå·Ö×ÓÒÅ´«Ñ§µÄÉîÈëÑо¿£¬Ó¦Óûù
Òò¹¤³Ì¼¼ÊõÀ´¸ÄÔìÏÖÓÐÓÅÁ¼µÄÊ󵥿¹µÄ»ùÒò£¬¼õÉÙ¿¹ÌåÖеÄÊó
Ô´³É·Ö£¬¾¡Á¿±£ÁôÔ­Óп¹ÌåµÄÌØÒìÐÔ£¬´Ë¼¼ÊõÖ÷ÒªÊǽ«ÃâÒßÇò
µ°°×»ùÒò½á¹¹Ó빦ÄÜͬDNAÖØ×é¼¼ÊõÓлú½áºÏÆðÀ´¡£ÔÚ»ùÒò
µÄˮƽÉϽ«ÃâÒßÇòµ°°×·Ö×Ó½øÐÐÖØ×éºóµ¼ÈëתȾϸ°ûºó±í´ï£¬
»ùÒò¹¤³Ì¿¹ÌåÊǼ̶à¿Ë¡¿¹ÌåºÍµ¥¿Ë¡¿¹ÌåÖ®ºóµÄµÚÈý´ú¿¹
Ìå¡£±¾ÎÄÖ÷Òª½éÉÜ»ùÒò¹¤³Ì¿¹ÌåµÄ½øÕ¹Çé¿ö¼°ÁÙ´²Ó¦Óá£
1 »ùÒò¹¤³Ì¿¹ÌåµÄÑо¿½øÕ¹
1£®1 ÍêÕû¿¹ÌåÊǽ«ÊóÔ´ÐÔµ¥¿Ë¡¿¹Ìå¾­»ùÒò¿Ë¡¼°DNA
ÖØ×é¼¼Êõ¸ÄÔì¡£½«ÆäÏ൱²¿·Ö°±»ùËáÐòÁÐΪÈËÔ´ÐòÁÐËùÈ¡´ú£¬
ÒÔ´ËÀ´¼õÉÙÒìÔ´¿¹ÌåµÄÃâÒßÔ­ÐÔ£¬±ÜÃâÓÕµ¼²úÉúÈË¿¹Êó¿¹Ìå
(human anti mouse antib~y¡£HAMA)ºÍ¹ýÃô·´Ó¦¡£´Ó¶øÀûÓÚÌå
ÄÚÕï¶Ï¼°ÖÎÁÆÊ¹Óá£Ä¿Ç°Ñо¿½Ï¶àµÄÊÇǶºÏ¿¹ÌåºÍ¸ÄÐÍ¿¹Ìå¡£
1£®1£®1 ǶºÏ¿¹Ì壺½«Ê󵥿Ë¡¿¹ÌåµÄ¿É±äÇø»ùÒòÓëÈËºã¶¨Çø
»ùÒòÁ¬½Ó³ÉǶºÏ»ùÒòºó£¬²åÈë±í´ïÖÊÁ££¬×îºóÔÚתȾϸ°û±í´ï
Ëù²úÉúµÄǶºÏ¿¹Ìå·Ö×Ó£¬³ÆÖ®ÎªÇ¶ºÏ¿¹Ìå(chimeric antibody)¡£
ÆäÖпɱäÇø¾ßÓнáºÏ¿¹Ô­µÄ¹¦ÄÜ£¬¶øºã¶¨ÇøÔò¾ßÓп¹ÌåЧӦ¹¦
ÄÜ¡¢ÃâÒßÔ­ÐÔºÍÖÖÊôÌØÒìÐÔ£¬Õâ¶ÔÖ×ÁöµÄÃâÒßÖÎÁÆÊǷdz£ÖØÒª
µÄ¡£Ç¶ºÏ¿¹ÌåµÄFc¶Î¿É²¹³äϸ°û¶¾Ð§Ó¦·Ö×Ó¹¦ÄÜ £¬²¢¿ÉÑÓ³¤
¿¹ÌåÔÚѪÇåÖеİëË¥ÆÚ¡£ÕâÖÖ¼¼Êõ±£ÁôÁËÍêÕûµÄÊ󵥿¹¿É±äÇø
ÐòÁУ¬ÆäÇ׺ÍÁ¦ºÍÌØÒìÐÔ¶¼µÃµ½Á˱£Ö¤£¬µ«Ò²±£ÁôÁËÊó¿É±äÇø
µÄÒìÔ´ÐÔ£¬ÈÔ¿ÉÄÜÓÕµ¼²úÉúHAMA¡£Ä¿Ç°ÒÑÑÐÖÆ³öÁ˺ܶàǶºÏ
¿¹Ì壬ÓÐЩÒѽøÈëIÆÚÁÙ´²½×¶Î£¬Ö÷ÒªÓÃÓÚ¶ñÐÔÖ×ÁöµÄÕïÁÆ¡£
1£®1£®2 ¸ÄÐÍ¿¹Ì壺ΪÁ˽µµÍǶºÏ¿¹ÌåµÄÃâÒßÔ­ÐÔ£¬ÒÔÀûÆäÔÚÁÙ
´²ÉÏʹÓã¬ÔÚǶºÏ¿¹ÌåµÄ»ù´¡ÉÏÓÖ¹¹½¨Á˸ÄÐÍ¿¹Ìå(reshaped
antibdy£¬RAb)r ¡£¸ÄÐÍ¿¹ÌåÊÇÖ¸ÀûÓûùÒò¹¤³Ì¼¼Êõ£¬½«ÈË¿¹Ìå
¿É±äÇø(V)Öл¥²¹ÐÔ¾ö¶¨»ù(Complementarity determinative re¡ª
gion¡£CDR)°±»ùËáÐòÁиĻ»³ÉÊóÔ´µ¥¿¹CDRÐòÁУ¬Öع¹³É¼È¾ß
ÓÐÊóÔ´ÐÔµ¥¿¹µÄÌØÒìÐÔÓÖ±£³Ö¿¹ÌåÇ׺ÍÁ¦µÄÈËÔ´»¯¿¹Ìå¡£RAb
Òà½Ð¡°Öع¹¿¹Ì塱£¬ÒòÆäÖ÷񻃾¼°CDR µÄ¡°ÒÆÖ²¡±£¬ÓֿɳÆÎª
¡°CDRÒÆÖ²¿¹Ìå(CDR grafting antibody)¡±¡£´ËÖÖ¿¹Ìå¿ÉÒÔʹÈË
µ¥¿¹»ñµÃÊ󵥿¹µÄÌØÒìÐÔ²¢×î´óÏ޶ȵؼõÉÙÊ󵥿¹µÄÃâÒßÔ­
ÐÔ¡£
1£®2 С·Ö×Ó¿¹Ìå С·Ö×Ó¿¹ÌåÊÇÀûÓÃÖØ×éDNA¼¼Êõ£¬Í¨¹ýϸ
¾ú±í´ï¾ö¶¨¿¹ÌåÌØÒìÐԵĽṹÓòËùµÃµ½µÄ£¬Æä´óСֻÓÐÍêÕû
IgG·Ö×ÓµÄl£¯6¡«l£¯2£¬Ð¡·Ö×Ó¿¹ÌåÓзÖ×ÓÁ¿Ð¡¡¢´©Í¸ÐÔÇ¿¡¢ÃâÒß
Ô­ÐԵͣ¬°ëË¥ÆÚ¶Ì£¬¿ÉÔڴ󳦸˾úµÈÔ­ºËÌåϵ±í´ïÒÔ¼°Ò×ÓÚ½ø
ÐлùÒò¹¤³Ì²Ù×÷µÈÓŵ㡣ĿǰÑо¿½Ï¶à»òʵÓÃǰ¾°½ÏÃ÷È·µÄÓÐ
ÒÔϼ¸ÖÖ£º
1£®2£®1 µ¥Á´¿¹Ì壺µ¥Á´¿¹Ìå(Single chain antibody£¬scFv)Êǽ«
ÖØÁ´¿É±äÇø»ùÒòÓëÇáÁ´¿É±äÇø»ùÒòÓÃÒ»¹Ñ¾ÛºË¸ÊËáÁ¬½Ó£¬ÔÚ´ó
³¦¸Ë¾úÖбí´ï³ÉÒ»µ¥Á´¶àëÄ£¬²¢ÔÚϸ¾úÌåÄÚÕÛµþ³ÉÖ»ÓÉÖØÁ´ºÍ
ÇáÁ´¿É±äÇø¹¹³ÉµÄÒ»ÖÖÐÂÐ͵Ŀ¹Ì壬´óС½öΪÍêÕûIgGµÄU6£¬
Ó뿹Ìå·Ö×ÓÏà±È£¬scFvÔÚÒ©´ú¶¯Á¦Ñ§ÉϱíÏÖ³öÁ˸üºÃµÄ×éÖ¯´©
͸Á¦£¬ÓÃÓÚÖÎÁÆÊ±¾Í¿É½øÈëÒ»°ã¿¹Ìå²»ÄÜ´ïµ½µÄ²¿Î»¡£Í¬Ê±ÓÉ
ÓÚ¿¹Ô­½áºÏÃæ²»±ä£¬¿¹Ì寬¶ÎÓµÓÐÈ«²¿½áºÏÌØÒìÐÔ¡£µ¥Á´¿¹Ìå
µÄ¶ÀÌØÖ®´¦ÔÚÓÚÆä¶àëĽÓÍ·£¬¶àëĽÓÍ·¿ÉÉè¼ÆÎª¾ßÓÐÌØÊ⹦ÄÜ
µÄλµã£¬Èç½ðÊôó§ºÏ¡¢Á¬½Ó¶¾ËØ»òÒ©ÎïµÈ£¬ÒÔÓÃÓÚÓ°ÏñºÍÁÙ´²ÖÎ
ÁÆ¡£µ¥Á´¿¹ÌåÆäÓÅÔ½ÐÔÔÚÓÚ¿Éͨ¹ý°üº¬Ìå´óÁ¿±í´ï¡¢Ò×ÓÚ»ùÒò
¹¤³Ì²Ù×÷£¬ÓÈÆäÒ×ÓÚ¹¹½¨¿¹ÌåÈںϵ°°×£¬ÊÇĿǰÑо¿×î¶àµÄС
·Ö×Ó¿¹Ìå¡£
1£®2£®2 Ë«Á´¿¹Ì壺ͨ¹ý»¯Ñ§»ò»ùÒò½»²æÁ¬½ÓFabºÍscFvƬ
¶Î£¬½«Æä¸ÄÔìΪ¶þ¾ÛÌ帴ºÏÎÆäÖÐ×î³É¹¦µÄÉè¼Æ¾ÍÊÇͨ¹ýËõ
¶Ìµ¥Á´¿¹Ìå¼äµÄ½ÓÍ·£¬Ê¹VHVLÖ®¼äÐγÉÅä¶Ô£¬ÐγɵÄË«Á´¿¹
Ìå(diabody£¬60KD)£¬Ò²¿ÉÒÔÔËÓô˷½·¨½«scFv¸ÄÔìΪÈý¾Û¿¹
Ìå(90KD)¡¢Ëľۿ¹Ìå(120KD)¿Ú]¡£ÕâÀ࿹Ìå±Èµ¥Á´¿¹ÌåÔÚ¿¹Ô­
ÌØÒìÐÔʶ±ðºÍ½áºÏ·½ÃæÐÔÄܸüºÃ£¬ÔÚÃâÒßÕïÁÆ·½ÃæÇ°¾°Ê®·Ö¹ã
À«¡£
1£®2£®3 FabƬ¶Î£º½«ÖØÁ´Fd»ùÒòÓëÍêÕûµÄÇáÁ´»ùÒò5¡¯¶Ë½ÓÉÏ
ϸ¾úµÄÐźÅÐòÁУ¬Ëù±í´ïµÄµ°°×ÔÚϸ¾úÐźÅëĵÄÒýµ¼Ï¿ɷÖÃÚ
µ½ÖÜÖÊÇ»£¬ÐźÅëı»ÐźÅëÄøËùÁѽ⣬Éú³ÉµÄFd¶ÎºÍÇáÁ´ÔÚÖÜ
ÖÊÇ»ÖÐÍê³ÉÁ¢ÌåÕÛµþºÍÁ´ÄÚ¡¢Á´¼ä¶þÁò¼ü£¬ÐγÉÒì¶þ¾ÛÌ壬³ÉΪ
Óй¦ÄܵÄFab¡£ÕâÖÖС·Ö×Ó¿¹Ìå¾ßÓп¹ÌåµÄ»îÐÔ£¬¶ø´óСΪÍê
ÕûIgGµÄI£¯3¡£ÁíÍ⣬ÒòÆä²»º¬ÓÐFc¶Î¡¢·Ö×ÓÁ¿Ð¡¡¢ÃâÒßÔ­ÐԵͣ¬
¹ÊÔÚÖ×ÁöÖÎÁÆÉÏÓÐÆäÓÅÔ½ÐÔ¡£

1£®2£®4 µ¥Çø¿¹Ì壺¸ù¾Ý¿¹Ìå·Ö×ӵĽṹ£¬Ò»°ã½«Fv³Æ×÷¿¹Ìå
µÄ×îСµ¥Î»£¬µ«ÓÐЩ¸üСµÄÑǵ¥Î»ÈÔ¾ßÓнáºÏ¿¹Ô­µÄÄÜÁ¦¡£Èç
µ¥¶ÀÖØÁ´¿É±äÇøÈԿɱ£ÁôÓ뿹ԭ½áºÏµÄÄÜÁ¦£¬¶øÇÒ±£³ÖÁËÍêÕû
¿¹ÌåµÄÌØÒìÐÔ£¬³ÆÎªµ¥Çø¿¹Ìå(Single domain antibody)£¬ËüµÄÇ×
ºÍÁ¦µÍÓÚÍêÕûµÄFv¡£µ¥Çø¿¹Ìå´óСֻÓÐÍêÕûIgG·Ö×ÓµÄ1£¯12£¬
¹Ê¸üÈÝÒ×´©Èëϸ°û£¬µ½´ïÍêÕû¿¹Ìå²»ÄܽӽüµÄ²¿Î»¡£µ¥Çø¿¹Ìå
ÓÐÍû×÷Ϊ¾ßÓп¹Ô­ÌØÒìÐԵĻù±¾µ¥Î»£¬ÓÃÀ´¹¹½¨ÓÐЧӦ¹¦ÄܺÍ
½áºÏÇ׺ÏÐԵĿ¹Ìå¡£
1£®3 ¶à¼Û¿¹Ìå ´«Í³µÄ¿¹ÌåÖ»ÄܽáºÏµ¥Ò»ÌØÒìÐԵĿ¹Ô­·Ö
×Ó£¬¶ø¶à¼Û¿¹ÌåµÄ¶à¸ö¿¹Ô­½áºÏλµã¾ßÓв»Í¬µÄÌØÒìÐÔ£¬Äܹ»
½áºÏ²»Í¬µÄ¿¹Ô­·Ö×Ó¡£Ñо¿½ÏΪÉîÈëµÄ¶à¼Û¿¹ÌåÊÇË«ÌØÒìÐÔ¿¹
Ìå(bispecific antibody£¬BsAb)¡£´ËÀ࿹ÌåÊǽ«Á½¸ö²»Í¬µÄ½áºÏ
ÌØÒìÐÔÆ¬¶ÎÈÚºÏÔÚÒ»ÆðÐγɵģ¬ÄÜ·Ö±ðÓë°Ðϸ°ûºÍЧӦϸ°û½á
ºÏ°ÐÏòɱÃðÖ×Áöϸ°û¡£BsAbµÄÑÐÖÆ¾­ÀúÁËÊóÔ´ÐÔµ¥¿Ë¡¿¹Ìå
µÄ»¯Ñ§Å¼Áª¡¢Ë«ÔÓ½»ÁöºÍ»ùÒò¹¤³ÌBsAbÈý¸ö·¢Õ¹½×¶Î£¬ÆäÖлù
Òò¹¤³ÌBsAbµÄÀàÐͽ϶࣬ËüÃÇÓëÊóÔ´ÐÔBsAbÏà±È¾ßÓнϵÍ
µÄÃâÒßÔ­ÐԺͽϺõÄ×éÖ¯´©Í¸Á¦£¬ÓеÄÒÑÔÚ²úÁ¿ºÍ´¿¶È·½Ãæ´ï
µ½ÁËlÁÙ´²Ó¦Óñê×¼ ]¡£
1£®4 ¿¹Ìå»ùÒò×éÎĿ⠿¹Ìå¿âÊǽüЩÄê³öÏÖµÄÒ»ÃÅм¼Êõ£¬
¿¹Ìå¿â¼¼ÊõÊÇÖ¸ÓûùÒò¿Ë¡¼¼Êõ½«È«Ì׿¹ÌåÖØÁ´¼°ÇáÁ´¿É±ä
Çø»ùÒò¿Ë¡³öÀ´£¬ÖØ×éµ½Ô­ºË±í´ïÔØÌ壬ͨ¹ý´ó³¦¸Ë¾úÖ±½Ó±í
´ïÓй¦ÄܵĿ¹Ìå·Ö×ÓÆ¬¶Î£¬×îºóɸѡµ½ÌØÒìµÄ¿É±äÇø»ùÒò¡£
1989Ä꣬ÃÀ¹úScrippsÑо¿ËùHuseµÈÊ״ᨵÀÁË¿¹Ìå×éºÏ¿âµÄ
¹¹½¨£¬Æä»ù±¾¼¼Êõ¹ý³ÌΪ£º²ÉÓÃRT¡ªPCR¼¼Êõ»ñµÃ¿¹Ìå»ùÒò£¬¹¹
½¨¿¹Ìå¿â£¬¶Ô¿â½øÐÐɸѡ£¬²¢ÔÚÊʵ±ÔØÌåÉϱí´ï¡£¿¹Ìå¿â¼¼ÊõÊ¡
È¥ÁËϸ°ûÈںϲ½Ö裬ʡʱʡÁ¦£»À©´óÁËɸѡÈÝÁ¿£¬¿ÉÔÚÔ­ºËϵͳ
Öбí´ï£¬Éú³¤Ñ¸ËÙ£¬³É±¾µÍ£»ÒòÖ±½Ó¿Ë¡µ½¿¹Ìå»ùÒò£¬±ãÓÚ½øÒ»
²½¹¹½¨¸÷ÖÖ»ùÒò¹¤³Ì¿¹Ì壻´Ó¸ù±¾ÉϸıäÁ˵¥¿¹µÄÖÆ±¸Á÷³Ì£¬
ÔÚÉúÎï¼¼ÊõÑо¿¼°¿ª·¢ÖУ¬³ÉΪÖÚËùÖõÄ¿µÄÈȵãÖ®Ò»¡º5]¡£Ä¿Ç°£¬
ÎÒ¹úÒѽ¨³ÉÆù½ñΪֹÊÀ½çÉϵÚ1¸öÕë¶ÔSARSµÄ»ùÒò¹¤³Ì¿¹
Ìå¿â¡£ÊɾúÌ忹Ìå¿â¼¼ÊõÊÇ¿¹Ìå¿âÁìÓòµÄ×îÖØÒª½øÕ¹£¬ËüµÄ³ö
ÏÖ£¬Íƶ¯ÁË¿¹Ìå»ùÒò×éÎÄ¿âµÄ·¢Õ¹¡£³ý´ËÖ®Í⣬»¹ÓÐmRNAÒ»µ°
°×Öʸ´ºÏÎï¿â¡¢Ï¸°û±íÃæ¿â¡¢×ª»ùÒòÊóµÈ¼¼Êõ·½·¨£¬ÕâЩ¶¼´ó´ó
·á¸»ÁË¿¹Ìå¿â¼¼Êõ¡£
2 »ùÒò¹¤³Ì¿¹ÌåµÄÁÙ´²Ó¦ÓÃ
½üÄêÀ´Ëæ×ÅÉúÎ﹤³Ì¼¼ÊõµÄ·¢Õ¹£¬Ðí¶à»ùÒò¹¤³Ì¿¹ÌåÂ½Ðø
ÎÊÊÀ£¬²¢ÔÚҽѧÁìÓòµÄÐí¶à·½Ãæ¶¼¼«¾ßÓ¦ÓÃDZÁ¦£¬È粡¶¾¸ÐȾ¡¢
Ö×Áö¡¢×ÔÉíÃâÒßÐÔ¼²²¡¡¢Í¬ÖÖÒìÌåÒÆÖ²Îï×¢Éä¡¢Ïø´­¡¢ÖзçºÍÇà
¹âÑÛÖÎÁÆ£¬ÓÈÆäÔÚÕï¶ÏºÍÖÎÁÆÖ×ÁöÐÔ¼²²¡¼°¿¹¸ÐȾ·½ÃæÓÅÊÆÃ÷
ÏÔ¡£
2£®1 ÔÚÖ×ÁöÐÔ¼²²¡ÕïÁÆ·½ÃæµÄÓ¦Óà ·ÅÉäÐÔ±ê¼Ç¿¹ÌåÔÚÖ×Áö
Ó°ÏñºÍÖÎÁÆÖкÜÖØÒª£¬²¢¿ÉÓÐЧ½øÐÐÒ©´ú¶¯Á¦Ñ§ÆÀ¹À¡£ÒÔ±ê¼Ç
¿¹Ìå×¢ÈëÈËÌåÄÚÏÔʾÖ×Áö²¿Î»¿¹Ô­Ó뿹Ìå½áºÏµÄ·ÅÉäŨ¼¯³Æ
·ÅÉäÃâÒßÏÔÏñ£¬ÓÉÓÚ»ùÒò¹¤³Ì¿¹ÌåÈçµ¥Á´¿¹Ìå¡¢FabƬ¶ÎµÈ·Ö
×ÓÁ¿Ð¡¡¢ÄܺܿìÇå³ý¡¢×éÖ¯´©Í¸Á¦Ç¿£¬ËùÒÔ¸üÊÊÓÚ·ÅÉäÃâÒßÏÔ
Ïñ¡£ÀýÈ磬ÖеȴóСµÄË«ÌØÒìÐÔ¿¹Ìå(60KD)Óë°ëË¥ÆÚ½Ï¶ÌµÄͬ
Î»ËØÏàÁ¬£¬ÓÉÓÚÇå³ýÂʿ챻ÓÃÓÚÁÙ´²Ó°Ïñѧ¡£ÖÎÁÆÓõķÅÉäÐÔ
±ê¼Ç¿¹ÌåÈçС¿¹Ìå(90KD)£¬ºÍ°ëË¥ÆÚ½Ï³¤µÄÍ¬Î»ËØÏàÁ¬£¬¿ÉÔÚ
Ö×Áö²¿Î»´ïµ½½Ï¸ßŨ¶È£¬ÊʺÏÓÃÓÚÖ×ÁöÖÎÁÆ¡£2002Ä꣬ÃÀ¹ú
FDAÅú×¼Á˵ÚÒ»ÖêÓÃÓÚÖ×ÁöÃâÒßÖÎÁƵķÅÉäÐÔ±ê¼Ç¿¹Ìå(Ze¡ª
valin)ÉÏÊÐ ¡£
¶ñÐÔÖ×ÁöµÄµ¼ÏòÖÎÁÆ£¬ÊÇͨ¹ýÖØ×é¼¼Êõ½«¿¹Ö×ÁöÏà¹Ø¿¹Ô­
µÄ¿¹ÌåÓë¶àÖÖ·Ö×ÓÈںϣ¬ÕâЩ·Ö×ÓÔÚ¿¹Ìå½áºÏ°Ð·Ö×Óºó¿ÉÌṩ
ÖØÒª¸¨Öú¹¦ÄÜ¡£ÕâЩ·Ö×Ó°üÀ¨£º·ÅÉäÐÔºËËØ¡¢Ï¸°û¶¾Ò©Îï¡¢¶¾ËØ¡¢
СëÄ¡¢µ°°×¡¢Ã¸ºÍÓÃÓÚ»ùÒòÖÎÁƵIJ¡¶¾¡£¶ÔÖ×ÁöÖÎÁÆÀ´Ëµ£¬Éè¼Æ
µÄË«ÌØÒìÐÔ¿¹Ìå¿ÉÓÐЧÕë¶ÔµÍˮƽµÄÖ×ÁöÏà¹Ø¿¹Ô­£¬²¢½«Ï¸°û
¶¾ÎïÖÊÊäË͵½Ö×Áöϸ°û¡£´ËÍ⣬¿¹Ì廹¿ÉÓëЯ´øÒ©ÎïµÄÖ¬ÖÊÌå¡¢
¸÷ÖÖPEGżÁª ]£¬´Ó¶øÔöÇ¿ÌåÄÚÔËÊäºÍÒ©´ú¶¯Á¦Ñ§ ]¡£×÷Ϊ
ÃâÒßÖ¬ÖÊÌ壬תÌúµ°°×ÊÜÌ忹Ìå¿ÉʹҩÎïͨ¹ýѪÄÔÆÁÕϵ½´ï´ó
ÄÔ ¡£¿¹Ìåø¸´ºÏÎï×÷ΪǰÌåÒ©ÎïÒ²±»ÓÃÓÚ»ù´¡Ö×ÁöÖÎÁÆ ¡£
2£®2 »ùÒò¹¤³Ì¿¹ÌåµÄ¿¹¸ÐȾ×÷Óà Ԥ·ÀºÍÖÎÁƸÐȾÐÔ¼²²¡³£
ÓõÄÒ©ÎïÊÇÒßÃçºÍ¿¹ÉúËØ£¬µ«¶ÔÓÚһЩÉÐÎÞÓÐЧԤ·À¼°ÖÎÁÆÊÖ
¶ÎµÄ¸ÐȾÐÔ¼²²¡ÈçSARS¡¢AIDSµÈ£¬¿¹ÌåÖÎÁÆ¿É×öΪÊ×Ñ¡·½
°¸¡£ÈçÔÚÖÎÁÆAIDS·½Ã棬ÀûÓÿ¹Ì幤³Ì¼¼ÊõÒѳɹ¦µØÖƱ¸³ö
HIV ²¡¶¾ÕûºÏ¾úµÄµ¥Á´¿¹ÌåScAb2¡ª19£¬¶ÔHIV²¡¶¾¸ÐȾµÄÔç
ÆÚºÍÍíÆÚ¾ßÓÐÓÐЧµÄÒÖÖÆ×÷Ó㬲¢¿ÉÍû³ÉΪAIDS»ùÒòÖÎÁƵÄ
ÓÐЧÊֶΡ£ºôÎüµÀºÏ°û²¡¶¾(RSV)Ò×ÒýÆðÓ¤¶ùºôÎüµÀ¼²²¡£¬Èç
Ï¸Ö§Æø¹ÜÑ׺ͷÎÑ×£¬²¢¿ÉÒýÆðÑÏÖØµÄ²¢·¢Ö¢£¬Ä¿Ç°ÒÑÓÐÈËÔ´»¯
µ¥¿Ë¡¿¹ÌåPahvizumab¾­ÃÀ¹úFDAÅú×¼ÉÏÊУ¬ÁÙ´²ÊµÑéÖ¤Ã÷
ÎÞ¶¾¡¢¸±·´Ó¦£¬²¢¿ÉÏÔÖø½µµÍÓ¤¶ùµÄסԺÂÊ ¡£ÎÒ¹úÂÊÏȽ¨Á¢ÁË
Õë¶ÔSARSµÄ»ùÒò¹¤³Ì¿¹Ìå¿â£¬Õâ¶ÔÓÚSARSµÄÔ¤·À¡¢Õï¶ÏºÍ
ÖÎÁƶ¼½«Æðµ½ÖØÒª×÷ÓúÍÉîÔ¶Ó°Ïì¡£¶ÔÓÚÖÐºÍÆäËü²¡Ô­·Ö×Ó£¬
FDA ÒÑÅú×¼Fabµ¥Ìå·Ö×Ó×÷Ϊ¿¹Éß¶¾Ò©ÎscFvƬ¶ÎºÍ¹Ñ¿Ë
¡¸´ºÏÎï×÷Ϊ¿¹Ï¸¾ú¶¾ËØÒ©Îï¡£
2£®3 ϸ°ûÄÚ¿¹Ìå Ëæ×Åϸ°ûÐźÅתµ¼ºÍ¿¹Ì幤³Ì¼¼ÊõµÄ·¢
Õ¹£¬µ®ÉúÁËϸ°ûÄÚ¿¹Ìå¼¼Êõ¡£ÕâÏî¼¼ÊõÊÇÖ¸ÔÚϸ°ûÄÚ±í´ï²¢±»
¶¨Î»ÓÚÑÇϸ°ûÇøÊÒÈç°ûºË¡¢°û½¬»òijЩϸ°ûÆ÷£¬ÓëÌØ¶¨µÄ°Ð·Ö
×Ó×÷ÓôӶø·¢»ÓÉúÎïѧ¹¦ÄܵÄÒ»ÀàÐµĹ¤³Ì¿¹Ì壬×îµäÐ͵ÄÊÇ
scFv£¬±»³ÆÎªÄÚ¿¹Ìå¡£°ûÄÚ¿¹Ìå¼¼ÊõÖ÷ÒªÓ¦ÓÃÔÚÒÖÖÆ²¡¶¾¸´ÖÆ
ÌØ±ðÊÇHIVÒ»1¸´ÖÆ¡¢Ö×Áö»ùÒòÖÎÁÆ·½Ã棬ÏÖÒÑÖð½¥ÍØÕ¹µ½ÖÐÊà
Éñ¾­ÏµÍ³¼²²¡¡¢ÒÆÖ²ÅųâºÍ×ÔÉíÃâÒßÐÔ¼²²¡µÈÁìÓò¡£ÌåÍâÅàÑø
À´Ô´ÓÚÎ޹ع©ÌåµÄ½ÇÖÊÐγÉϸ°ûͬÖÖÒÆÖ²ÎïÓÃÓÚÑÏÖØµÄÉÕÉË
²¡È˵ÄÖÎÁÆ£¬ÍùÍù»áÒýÆðÅųⷴӦ£¬¶øMHC IÀà·Ö×ÓÊÇÒýÆðÒÆ
Ö²ÅųâµÄÖØÒª¿¹Ô­¡£MhashikarµÈÓñàÂ뿹MHC Iµ¥Á´¿¹ÌåµÄ
ÏÙ²¡¶¾×ªÈ¾½ÇÖÊÐγÉϸ°û£¬½á¹ûÏÔʾÃ÷ÏÔ½µµÍÁËMHC IµÄ±í
´ï£¬Ï¸°ûÄÚ¿¹Ìå½éµ¼µÄ±íÐÍÇóýÊÇ·ñÓÐÀûÓÚͬÖÖÒÆÖ²ÎïµÄ´æ»î
»¹ÐèÒª½øÒ»²½Ñо¿¡£
2£®1 ÓÃÓÚδÀ´Õï¶ÏµÄÉúÎï´«¸ÐÆ÷ºÍ΢¾ØÕó¼¼Êõ ÉúÎï´«¸ÐÆ÷
ºÍ΢ÕóÁм¼ÊõÔÚ²»¾ÃÒÔºó½«ÓпÉÄܳÉΪÖ÷ÒªµÄÌåÍâÕï¶Ï¼¼Êõ¡£
¶ÔÓÚ´óÁ¿Õï¶ÏÊÔ¼ÁºÐ£¬¿¹ÌåÓиßÃô¸ÐÐԺ͸ßÌØÒìÐÔ¡£´Ó×î³õµÄ
²£Á§½çÃæµ½ÏÖÔڵĶàÖÖµ°°×Ç׺ͽçÃæ£¬ÓÃÓÚÕï¶ÏµÄ¿¹Ìå΢¾ØÕó
½çÃæ²»¶Ï·¢Õ¹[1 ¡£Ëæ×ÅÌåÍâ»úеÈ˵ijöÏÖ£¬ÕâÒ»¼¼Êõ½«½øÒ»²½
·¢Õ¹£¬²¢ÓÃÓÚ΢ÉúÎïÎÛȾ¡¢¼ÄÉú³æºÍÉúÎﲡԭÌåµÄ¼ì²â¡£
3 Õ¹Íû
»ùÒò¹¤³Ì¿¹ÌåµÄ·¢Õ¹ÒÑʹ¿¹ÌåÖÆ±¸¼¼Êõ½øÈëÁËÒ»¸öÈ«ÐÂ
µÄʱ´ú£¬´ËÏî¼¼ÊõÒѹ㷺ÉîÈëµ½ÉúÎïҽѧÖеÄÐí¶àÁìÓò£¬²»½ö
¿ÉÓÃÓڽ䶾¡¢ÑªÒºÐÔ¼²²¡¡¢×ÔÉíÃâÒßÐÔ¼²²¡¡¢¸ÐȾÐÔ¼²²¡¡¢Æ÷¹Ù
ÒÆÖ²¡¢Ö×Áö¡¢Öж¾ÐÔ¼²²¡¡¢±ä̬·´Ó¦ÐÔ¼²²¡µÈ·½ÃæµÄÕïÁÆ£¬¶øÇÒ
ÔÚµ°°×ÖÊ´¿»¯¹¤³ÌÖÐÒ²ÓйãÀ«µÄÓ¦ÓÃǰ¾°¡£Ëæ×Å·Ö×ÓÉúÎïѧºÍ
ÃâÒßѧ¼¼ÊõµÄ²»¶Ï·¢Õ¹£¬»ùÒò¹¤³Ì¿¹ÌåÊÆ±Ø½«»á¶ÔÈËÀàµÄÉú
²ú¡¢Éú»îÆðµ½¸ü´óµÄ´Ù½ø×÷Óá£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

µ¥¿Ë¡¿¹Ìå

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
2Â¥2006-05-17 09:03:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wwsb007

½ð³æ (СÓÐÃûÆø)

Öé·å²»ÑÔ£¬¸ßÕß×Ô¸ß
3Â¥2006-05-28 09:47:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1

4Â¥2006-05-29 07:46:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ gaoshandian1 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 353Çóµ÷¼Á +3 Çç¿ÕÍòÀïair 2026-04-07 3/150 2026-04-07 11:10 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] 266·Ö£¬Ò»Ö¾Ô¸µçÆø¹¤³Ì£¬±¾¿Æ²ÄÁÏ£¬Çó²ÄÁÏרҵµ÷¼Á +9 ÍÛºôºßºôºß 2026-04-02 10/500 2026-04-06 19:47 by jean5056
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤363ÇóÍÆ¼ö +11 zh096 2026-04-04 11/550 2026-04-06 19:14 by guanxin1001
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] 331Çóµ÷¼Á +8 ÓÚÕ÷yz 2026-04-05 8/400 2026-04-06 00:54 by fmesaito
[¿¼ÑÐ] 298Çóµ÷¼Á +3 manman511 2026-04-05 3/150 2026-04-05 18:09 by kk112233
[¿¼ÑÐ] 282Çóµ÷¼Á +3 aaa³µÁ¾ 2026-04-01 3/150 2026-04-05 17:03 by yulian1987
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 5/250 2026-04-05 15:52 by jndximd
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏ383Çóµ÷¼Á +5 ¹ùÑôÑôÑô³É 2026-04-04 5/250 2026-04-04 19:06 by dongzh2009
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306Çóµ÷¼Á +3 hybÉÏÃû¹¤ 2026-04-02 3/150 2026-04-04 18:12 by ÈÈÇéɳĮ
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ˳Àí³ÉÕÅ 2026-04-03 10/500 2026-04-03 15:10 by °¡¿¡£¡
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] 303·Ö 0807ѧ˶Çóµ÷¼Á +3 TYC3632 2026-04-01 3/150 2026-04-01 19:24 by lwk2004
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û