¡¶Science¡·µÈÈýƪÎÄÕ£º°ÐÏòÍ»±ä»ùÒòÃâÒßÁÆ·¨×îнøÕ¹
Ô¼º²»ôÆÕ½ð˹´óѧKimmel°©Ö¢ÖÐÐĵȻú¹¹3ÔÂ1ÈÕÔÚ¡¶Science¡·¡¢¡¶Science Immunology¡·ºÍ¡¶Science Translational Medicine¡··¢±íÁËÈýƪÀûÓðÐÏò»ùÒò¸Ä±äµ°°×ÖʵĿ¹ÌåÀ´ÖÎÁư©Ö¢µÄÏà¹ØÑо¿£¬ÕâÖÖаÐÏòÃâÒßÁÆ·¨µÄ°Ð±êÊdz£¼ûµÄp53ÒÖ°©»ùÒò¡¢RAS´Ù°©»ùÒò»òTϸ°ûÊÜÌå»ùÒò¡£
ÈýÏîÑо¿ÖеÄÁ½ÏîÊÇÓÉÔ¼º²»ôÆÕ½ð˹´óѧҽѧԺµÄJacqueline DouglassºÍEmily Han-Chung HsiueÁìµ¼µÄ¡£¸Ã·½·¨Í¨¹ý°ÐÏò°©Ï¸°û±íÃæ×÷Ϊ¿¹ÔµÄÍ»±äµ°°×Ƭ¶ÎÌØÒìÐÔµØÉ±ËÀ°©Ï¸°û¡£
¾¡¹Üp53»ùÒòÍ»±äÔÚ²»Í¬ÀàÐ͵ݩ֢Öкܳ£¼û£¬µ«²¢Ã»ÓÐÒ©Îï³É¹¦µØ½«Æä×÷Ϊ°Ðµã¡£Ö×ÁöÒÖÖÆ»ùÒòµÄÒÅ´«¸Ä±ä³£³£µ¼ÖÂÆä¹¦ÄÜʧ»î¡£
¡°´«Í³Ò©ÎïÉó¤ÒÖÖÆµ°°×ÖÊ¡£Òò´Ë£¬ÒÖÖÆ°©Ï¸°ûÖÐÒѾʧ»îµÄÒÖ°©»ùÒòµ°°×²»ÊÇÒ»¸ö¿ÉÐеķ½·¨£¬¡±¡¶Science¡·ÂÛÎĵÄÖ÷Òª×÷ÕßHsiue˵¡£
°ÐÏòÒ©ÎïÖÎÁÆÒѾ³É¹¦µØ¶Ô¿¹Á˰©»ùÒò£¬µ«ÊÇ´ó¶àÊýRAS»ùÒòÍ»±äÒѾºÜÄѰÐÏò¡£Ñо¿ÈËÔ±¿ªÊ¼ÓÃпª·¢µÄ¿¹ÌåÀ´°ÐÏòÕâЩ»ùÒò¸Ä±ä£¬¶ø²»ÊÇÒ©Îï¡£
´«Í³µÄ¿¹ÌåÐèÒªÔÚϸ°û±íÃæÓÐÒ»¸ö¿¹Ô°Ðµã¡ª¡ª×î³£¼ûµÄÊÇÒ»ÖÖ¿´ÆðÀ´ÏñÃâÒßϵͳÍâÀ´ÈëÇÖÕߵĵ°°×ÖÊ¡£µ«ÊÇÍ»±ä°©»ùÒòºÍÒÖ°©»ùÒò²úÉúµÄµ°°×ÖÊÔÚϸ°ûÄÚ£¬³£¹æ¿¹ÌåÎÞ·¨´¥¼°¡£È»¶ø£¬µ°°×ÖÊͨ³£ÔÚϸ°ûÄÚ½µ½â£¬²úÉú³ÆÎªëĵĵ°°×ÖÊÆ¬¶Î¡£
Ô¼º²»ôÆÕ½ð˹´óѧҽѧԺ²©Ê¿ºóÑо¿Ô±¡¢¿ÆÑ§ÃâÒßѧÂÛÎĵÄÖ÷Òª×÷ÕßKatharine Wright˵£º¡°µ±ÕâЩëÄÓëÈËÀà°×ϸ°û¿¹Ô£¨HLA£©µ°°×¸´ºÏʱ£¬ËüÃÇ¿ÉÒÔ³ÊÏÖÔÚϸ°û±íÃæ¡£°©Ï¸°ûÖеÄÍ»±äµ°°×Ò²¿ÉÒÔ±»½µ½â²¢²úÉúÓÉHLA·Ö×Ó³ÊÏÖµÄÍ»±äëÄ¡£ÕâЩͻ±äëÄHLA¸´ºÏÎï×÷Ϊ¿¹Ô£¬½«°©Ï¸°û±ê¼ÇΪÃâÒßϵͳµÄÍâÀ´Îï¡£¡±
¿ª·¢ÌØÒìÐÔʶ±ðÓëHLA·Ö×Ó½áºÏµÄÍ»±äµ°°×Ö®¼äÒ»¸ö°±»ùËá²îÒìµÄÓÐЧ¿¹ÌåÊÇÒ»Ï¾ßÌôÕ½ÐÔµÄÈÎÎñ¡£ÎªÁ˽â¾öÕâÒ»ÎÊÌ⣬Ñо¿ÈËÔ±²ÉÓÃÁËÎå²½×ߵķ½·¨¡ª¡ª½áºÏ×îÏȽøµÄÑо¿¼¼Êõ£¬ÈçÖÊÆ×¡¢ÒÅ´«Ñ§ºÍXÉäÏß¾§Ìåѧ£¬ÔÚ·Ö×ÓˮƽÉÏ·ÖÎöϸ°û¡ª¡ªÒÔ¼°ÃâÒßѧ¼¼Êõ£¬¿ª·¢³öÕë¶ÔÕâЩ¿¹ÔµÄÖÎÁƲßÂÔ¡£
ËûÃÇ¿ª·¢ÁËÒ»ÖÖË«ÌØÒìÐÔ¿¹Ì壬°üÀ¨Ò»ÖÖÌØÒìÐÔʶ±ð°©Ï¸°ûµÄ³É·ÖºÍÁíÒ»ÖÖʶ±ðÃâÒßϸ°û²¢½«°©Ï¸°ûºÍÃâÒßϸ°û½áºÏÔÚÒ»ÆðµÄ³É·Ö¡£ÔÚʵÑéÊҺͶ¯ÎïÖ×Áöϸ°ûÄ£ÐÍÖУ¬ËüÄܵ¼ÖÂÖ×Áöϸ°ûµÄÆÆ»µ¡£
¡°ÕâÖÖÖÎÁƲßÂÔÈ¡¾öÓÚÖÁÉÙº¬ÓÐÒ»ÖÖp53»òRAS¸Ä±äµÄ°©Ö¢£¬ÒÔ¼°»¼ÕßµÄHLAÀàÐÍ£¬ÕâÖÖÀàÐ͵ÄHLA½«ÓëÍ»±äëĽáºÏ£¬½«Æä³ÊÏÖÔÚϸ°û±íÃæ£¬¡±ÎÄÕÂͨѶ×÷Õß¡¢Ô¼º²»ôÆÕ½ð˹´óѧ·µÂάϣÖÐÐÄÖ×Áöѧ¸±½ÌÊÚ¼æÊµÑéÖÎÁÆÑ§Ö÷ÈÎShibin Zhou˵¡£
ÔÚ¹ýÈ¥µÄÎåÄêÀÑо¿ÈËԱŬÁ¦¿Ë·þ¸÷ÖÖ¼¼ÊõÕϰ£¬¿ª·¢³öֻʶ±ðÍ»±ä°©»ùÒòƬ¶Î¶ø²»Ê¶±ðÕý³£Ï¸°ûµÄ¿¹Ì塣ΪÁËÖ¤Ã÷ËûÃǵĿ¹Ìå¶ÔÍ»±ä¿¹Ô¾ßÓÐÌØÒìÐÔ£¬Ñо¿ÈËÔ±ÔÚ°©Ï¸°ûÉÏʹÓÃCRISpR¼¼ÊõÀ´¸Ä±ä°Ð»ùÒòÖеÄÌØÒìÐÔÍ»±ä»òÆÆ»µ¸ºÔð³ÊÏÖÍ»±äëĵÄHLAÀàÐÍ¡£ÔÚÕâЩ»ùÒò²Ù×÷µÄ×÷ÓÃÏ£¬Ë«ÌØÒìÐÔ¿¹Ìå²»»á½«Tϸ°û´øµ½°©Ï¸°û¡£
ÔÚ¡¶Science Translational Medicine¡·µÄÂÛÎÄÖУ¬Ñо¿ÈËÔ±±¨¸æËµ£¬ËûÃÇ¿ª·¢µÄÇ¿´óµÄË«ÌØÒìÐÔ¿¹Ìå·½·¨Ò²¿ÉÒÔÓÃÓÚÖÎÁÆTϸ°û°©¡£ÔÚTϸ°û°©µÄ¶¯ÎïÄ£ÐÍÖУ¬Ñо¿ÈËÔ±±íÃ÷ËûÃǵķ½·¨Ñ¡ÔñÐÔµØÉ±ËÀÁ˰©Ï¸°û£¬Í¬Ê±±£ÁôÁ˴󲿷ֽ¡¿µTϸ°û¡£Ô¼º²»ôÆÕ½ð˹´óѧҽѧԺÖ×ÁöѧÑо¿Ô±¡¢ÕâÆªÎÄÕµÄÖ÷Òª×÷ÕßSuman paul²©Ê¿£¬ÔÚÖÎÁÆ´ËÀà°©Ö¢»¼ÕßʱÊܵ½ÁËÆô·¢£¬ÓÚÊÇ¿ªÕ¹ÁËÕâÏîÑо¿¡£
paulÇ¿µ÷ÐèÒª¸üºÃµÄÖÎÁÆ·½·¨£¬Ëû˵£º¡°²¡ÈËµÄÆ¤·ôËðÉ˷dz£Í´¿à£¬ÉõÖÁÎÞ·¨ÈÌÊÜ´©Ò·þ£¬¶øÇÒÏñÆäËû»¼ÓÐÕâÖÖ¼²²¡µÄ²¡ÈËÒ»Ñù£¬Ô¤ºóºÜÔã¸â¡£¡±
Õë¶ÔBϸ°ûÁܰÍÁöµÄÃâÒßÁÆ·¨ÔÚÖÎÁƼÁ£¨CAR Tϸ°û£©ºÍË«ÌØÒìÐÔ¿¹ÌåµÄ×÷ÓÃÏÂЧ¹ûÁ¼ºÃ£¬ÕâЩ¿¹Ìå¿ÉÒÔÇå³ý½¡¿µºÍ¶ñÐÔBϸ°û¡£ÕâЩBϸ°û°ÐÏòÖÎÁÆÊÇÓÐЧµÄ£¬ÒòΪÈËÀà¿ÉÒÔÈÌÊܽ¡¿µBϸ°ûµÄËðʧ¡£µ«ÊÇͬʱÏûºÄ½¡¿µºÍ°©ÐÔTϸ°ûµÄÖÎÁÆ·½·¨ÔÚTϸ°û°©»¼ÕßÉíÉÏÊÇÐв»Í¨µÄ£¬ÒòΪ½¡¿µµÄTϸ°ûÊÇÈËÌåÃâÒßϵͳÕý³£ÔËתËù±ØÐèµÄ¡£°Ñ½¡¿µµÄTϸ°ûºÍ°©ÐÔTϸ°ûÒ»ÆðÏûÃ𣬻ù±¾ÉϻᵼÖÂÏñ°¬×̲¡ÕâÑùµÄ¼²²¡¡£
ͨ¹ý°ÐÏòÓë°©Ö¢Ïà¹ØµÄTϸ°ûÊÜÌ壬Science Translational MedicineµÄÕâÆªÎÄÕÂÃèÊöÁËÒ»ÖÖеIJßÂÔ£¬ÕâÖÖ²ßÂÔ¿ÉÒÔɱËÀ°©Tϸ°û£¬¶øÖ»ËðʧһС²¿·Ö½¡¿µTϸ°û¡£
ÁíÒ»ÖÖ±»³ÆÎª¡°¼ì²éµãÒÖÖÆ¡±µÄÃâÒßÁÆ·¨¶ÔÄÇЩÒѾÒýÆðÃâÒßϸ°û×¢ÒâµÄ°©Ö¢»¼ÕߺÜÓÐЧ¡£¼ì²éµãÒÖÖÆ¼ÁÒ©Îï¿ÉÒԳɹ¦µØÔöÇ¿ÕâÖÖÃâÒß·´Ó¦¡£Ðí¶à°©Ö¢£¬ÈçÒÈÏÙ°©ºÍÂѳ²°©£¬²»ÄÜÎüÒýÃâÒßϸ°û¡£È»¶ø£¬ÕâЩ°©Ö¢¾³£º¬ÓÐRASºÍ/»òp53Í»±ä£¬ÕâΪ²»ÒÀÀµ×ÔÈ»ÃâÒß·´Ó¦µÄÐÂÃâÒßÁÆ·¨ÌṩÁË»ú»á¡£
Ñо¿ÈËԱ˵£¬ÕâÖÖÃâÒßÁÆ·¨µÄÒ»¸öÖ÷ÒªºÃ´¦ÊÇ£¬Ö»Òª»¼ÕßÓÐÍ»±äµÄp53»òRAS»ùÒòºÍÆ¥ÅäµÄHLAÀàÐ;ÍÓпÉÄܹ㷺µØÔÚ¸÷ÖÖ°©Ö¢ÀàÐÍÖз¢»Ó×÷Ó㬶øÇÒÖÎÁÆÖƼÁµÄÉú²úÏà¶Ô¼òµ¥¡£
¡°ÕâÊÇÒ»ÖÖÏֳɵÄÊÔ¼Á£¬²»ÊÇÒ»ÖÖÐèÒª²Ù×ݲ¡ÈË×ÔÉíTϸ°ûµÄÁÆ·¨£¬Òò´Ë´ÓÖÆÔì½Ç¶ÈÀ´¿´£¬ËüÊÇÒ»ÖÖÈÝÒ׵öàµÄ²úÆ·£¬¡±ÕâÏîÑо¿µÄºÏÖøÕß¡¢Ô¼º²»ôÆÕ½ð˹´óѧҽѧԺҽѧ¸±½ÌÊÚSandra Gabelli²©Ê¿Ëµ¡£¡°ËüÓпÉÄÜÓÃÓÚÈκξßÓÐÊʵ±Í»±äºÍHLAÀàÐ͵ϼÕß¡£¡±
Ñо¿ÈËԱ˵£¬ÏÂÒ»²½ÊÇ¿´Õâ¸ö²ßÂÔÊÇ·ñ¿ÉÒÔÓ¦ÓÃÓÚp53¡¢KRASºÍÆäËû°©Ö¢Çý¶¯»ùÒòµÄÆäËû»ùÒò¸Ä±ä¡£
¡°ÎÒÃÇ´òË㿪·¢´óÁ¿Õë¶ÔÕâЩ»ùÒòµÄË«ÌØÒìÐÔ¿¹Ì壬¡±µÚÈýƪÂÛÎĵĹ²Í¬×÷Õß¡¢Ò½Ñ§²©Ê¿ÉúAlex pearlman˵¡£¡°¾¡¹ÜÈκθöÌåµÄË«ÌØÒìÐÔ¿¹Ìå½öÕë¶ÔһС²¿·Ö°©Ö¢»¼Õߣ¬µ«Ò»Ì׿¹Ìå¿ÉÒÔÖÎÁÆÐí¶à»¼Õß¡£¡±
Ñо¿ÈËÔ±»¹µ£ÐÄ¿¹ÌåÓëÖØÒª×éÖ¯»òÆ÷¹ÙÖÐÀàËÆ°Ðµã´íÎó½áºÏµÄÍѰÐЧӦ£¬ÕâÖÖ¸±×÷ÓÃÔÚÆäËûÀàÐ͵ÄÃâÒßÁÆ·¨ÖÐÒ²¹Û²ìµ½¹ý¡£¶ÔÖÎÁƵĵֿ¹ÊÇÑо¿Ð¡×齫Ñо¿µÄÁíÒ»¸öÎÊÌ⣬ÒòΪÕâÖÖµÖ¿¹¾³£·¢ÉúÔÚ½ÓÊÜÈκÎÖÎÁƵϼÕßÉíÉÏ£¬°üÀ¨ÃâÒßÖÎÁÆ¡£
ÕâЩ·¢ÏÖ½¨Á¢ÔÚ·µÂάϣÖÐÐÄʵÑéÊÒ£¨Ludwig Center laboratory£©´Ëǰ´òÆÆ·¶Ê½µÄ°©Ö¢ÒÅ´«Ñ§·¢ÏֵĻù´¡ÉÏ£¬¸ÃʵÑéÊÒÓÉҽѧ²©Ê¿Bert VogelsteinºÍKenneth Kinzler²©Ê¿Áìµ¼¡£1989Ä꣬VogelsteinµÄÑо¿Ð¡×é·¢ÏÖp53»ùÒòÊǰ©Ö¢ÖÐ×î³£¼ûµÄÍ»±ä»ùÒò¡£p53»ùÒòÍ»±äÊǽ«°©Ç°Ï¸°ûת»¯Îª°©Ï¸°ûµÄÖØÒª²½Öè¡£×÷ΪµÚÒ»¸ö½Òʾ°©Ö¢»ùÒòÀ¶Í¼µÄÈË£¬Â·µÂάϣÖÐÐĵÄÑо¿Ð¡×éÂ½ÐøÖ¤Ã÷£¬°©Ö¢ÊÇÓÉÌØ¶¨°©»ùÒòºÍÒÖ°©»ùÒòµÄ»ùÒò¸Ä±äÖð½¥ÀÛ»ý¶ø³É£¬´Ó½áÖ±³¦°©¿ªÊ¼£¬È»ºó½«Æä·¢ÏÖÀ©Õ¹µ½¸÷ÖÖ°©Ö¢ÀàÐÍ¡£
ÔÎļìË÷£º
1.Jacqueline Douglass, Emily Han-Chung Hsiue, Brian J. Mog, Michael S. Hwang, Sarah R. DiNapoli, Alexander H. pearlman, Michelle S. Miller, Katharine M. Wright, p. Aitana Azurmendi, Qing Wang, Suman paul, Annika Schaefer, Andrew D. Skora, Marco Dal Molin, Maximilian F. Konig, Qiang Liu, Evangeline Watson, Yana Li, Michael B. Murphy, Drew M. pardoll, Chetan Bettegowda, Nickolas papadopoulos, Sandra B. Gabelli, Kenneth W. Kinzler, Bert Vogelstein, Shibin Zhou. Bispecific antibodies targeting mutant RAS neoantigens. Science Immunology, 2021; 6 (57): eabd5515 DOI: 10.1126/sciimmunol.abd5515
2.Emily Han-Chung Hsiue, Katharine M. Wright, Jacqueline Douglass, Michael S. Hwang, Brian J. Mog, Alexander H. pearlman, Suman paul, Sarah R. DiNapoli, Maximilian F. Konig, Qing Wang, Annika Schaefer, Michelle S. Miller, Andrew D. Skora, p. Aitana Azurmendi, Michael B. Murphy, Qiang Liu, Evangeline Watson, Yana Li, Drew M. pardoll, Chetan Bettegowda, Nickolas papadopoulos, Kenneth W. Kinzler, Bert Vogelstein, Sandra B. Gabelli, Shibin Zhou. Targeting a neoantigen derived from a common Tp53 mutation. Science, 2021; eabc8697 DOI: 10.1126/science.abc8697
3.Suman paul, Alexander H. pearlman, Jacqueline Douglass, Brian J. Mog, Emily Han-Chung Hsiue, Michael S. Hwang, Sarah R. DiNapoli, Maximilian F. Konig, patrick A. Brown, Katharine M. Wright, Surojit Sur, Sandra B. Gabelli, Yana Li, Gabriel Ghiaur, Drew pardoll, Nickolas papadopoulos, Chetan Bettegowda, Kenneth W. Kinzler, Shibin Zhou, Bert Vogelstein. TCR beta chain-directed bispecific antibodies for the treatment of T-cell cancers. Science Translational Medicine, 2021; eabd3595 DOI: 10.1126/scitranslmed.abd3595
£¨ÉúÎïͨ£ºÎéËÉ£©