·ÅÉäÖÎÁÆÓëÃâÒßÖÎÁƸÄÉÆÁËÖ×Áö¿ØÖÆ
¸öÐÔ»¯³¬·Ö¸îÁ¢Ì嶨Ïò×ÔÊÊÓ¦·ÅÁÆ(pULSAR)¡ª¡ªÏêϸÄÚÈÝ·¢±íÔÚ¡¶¹ú¼Ê·ÅÉäÖ×ÁöѧÔÓÖ¾¡·(International Journal of Radiation Oncology, Biology, physics)ÉÏ¡ª¡ªÍ¨¹ýÔÚ·ÅÁÆÆÚ¼ä»òÖ®ºó¸øÓè¦Á-pD-L1ÖÎÁÆ£¬²¢¼ä¸ô10Ìì¶ø²»ÊÇ´«Í³µÄÿÈÕ¼ä¸ô£¬ÊµÏÖÁ˸üºÃµÄÖ×Áö¿ØÖÆ¡£
ÔÚÂö³åÐÇ·¶Ê½ÖУ¬»¼ÕßÖ»½ÓÊÜÉÙÁ¿´ó¼ÁÁ¿µÄ¡°Âö³å¡±£¬Í¨¹ý¾«Ãܵġ¢Í¼ÏñÒýµ¼µÄ¾«È·´«Ê䣬¼ä¸ôÖÁÉÙÒ»ÖÜ£¬ÉõÖÁ¼¸¸öÔ¡£ÕâЩ¡°·ÖÁÑÖÎÁÆ¡±ÊǶÔÿÌì½øÐеġ¢³¤ÆÚµÄ¡¢³ÖÐø6µ½9Öܵij£¹æ·ÅÁƵij¹µ×Í»ÆÆ¡£ËüÃǵ;ÐÔ¸üС£¬ÔÚлúÆ÷µÄ³ÉÏñÏÔʾÖ×ÁöµÄÐÎ×´¡¢´óС¡¢Î»ÖÃÒÔ¼°¶Ô·øÉäµÄ·´Ó¦ºó£¬¸øÁËÖ×Áöѧ¼Òʱ¼äÀ´µ÷ÕûÖÎÁÆ¡£
·ÅÉäÖ×ÁöѧºÍÉñ¾Íâ¿Æ½ÌÊÚRobert Timmerman²©Ê¿Ëµ:¡°ÎÒÃÇÔÚÕâЩʵÑéÖÐÒâÍâµØ·¢ÏÖ£¬´ó¼ÁÁ¿¼¯ÖзÅÁÆÖ®¼äµÄʱ¼ä·Ö¸î½«Ô¤²âijһÀàÃâÒßÖÎÁÆÒ©ÎïÊÇ·ñÓÐЧ¡£¡±Ò²ÊÇÎ÷ÄÏ´óѧ¹þÂ޵¡¤c¡¤Î÷ÃÉ˹×ۺϰ©Ö¢ÖÐÐĵijÉÔ±¡£¡°Èç¹ûËûÃÇÏà¸ô10Ì죬ҩÎïÖÎÁƶÔÕâÖÖģʽÓкܴó°ïÖú¡£Èç¹ûÊÇÒ»µ½ËÄÌ죬ÄǾÍûÓÃÁË¡£È»¶ø£¬Ä¿Ç°ÕýÔÚ½øÐеÄÐí¶à·ÅÉäÖÎÁƺÍÃâÒßÖÎÁƵÄÁÙ´²ÊÔÑéʹÓõķøÉäʱ¼ä±íÊÇ·Ö¿ªÒ»Ìì»òÿ¸ôÒ»Ìì½øÐеģ¬Õâ¿ÉÄÜÊÇÍêÈ«´íÎóµÄʱ¼ä°²ÅÅ¡£¡±
ͨ¹ýÔÊÐí¸ü¶àµÄʱ¼äÀ´ÆÀ¹À±ä»¯£¬ÒÔÓÐÒâÒ嵨ÊÊÓ¦¸öÌ廼ÕߵĹý³Ì£¬pULSAR·¶Ê½ÊµÏÖÁ˸öÐÔ»¯°©Ö¢»¤ÀíµÄ³Ðŵ¡£pULSAR¿ÉÒÔÓëÊÖÊõºÍÒ©ÎïÖÎÁÆÏà½áºÏ£¬¶ø²»Êǵ¥¶À½øÐÐÿÈÕ²»¼ä¶ÏµÄ·ÅÉäÖÎÁÆ¡£
¡°Ê¹ÓÃÈ˹¤ÖÇÄÜ£¬ÍŶӿÉÒÔÔÚ30·ÖÖÓÄÚÖØÐ¹滮°©Ö¢ÖÎÁÆ£¬¶ø²»ÊÇͨ³£µÄ5µ½7Ì죬¡±µÙĬÂü²©Ê¿Ëµ£¬ËûÊÇ·ÅÉäÖ×Áöѧ¸±Ö÷ϯºÍҽѧÖ÷ÈΣ¬µ£Èΰ£·ÆÂêÀö¿¶÷°©Ö¢ÖÎÁÆÑо¿½Ü³öÖ÷ϯ¡£¡°ÔÚͬһÎÝéÜϵÄÉ豸ºÍרҵ¼¼ÊõÓ¦¸Ã»áÔÚ¿¹»÷°©Ö¢·½Ã濪±ÙеÄÁìÓò¡£¡±
pULSARÏîÄ¿µÄºÏ×÷ÈËÔ±À´×Ô·ÅÉäÖ×Áöѧ¡¢ÃâÒßѧ¡¢²¡ÀíѧºÍÉñ¾Íâ¿ÆÏµµÄ½Ìʦ£¬ÒÔ¼°UTÎ÷ÄÏ´óѧС±ËµÃ¡¤°ÂÌÆÄÎÄÔ¿ÆÑо¿ËùºÍÎ÷ÃÉ˹°©Ö¢ÖÐÐĵijÉÔ±¡ª¡ªÎ÷ÃÉ˹°©Ö¢ÖÐÐÄÊÇÃÀ¹ú¹ú¼Ò°©Ö¢Ñо¿ËùÖ¸¶¨µÄ51¸ö×ۺϰ©Ö¢ÖÐÐÄÖ®Ò»£¬ÊÇÓÉ30Ãû¾«Ó¢³ÉÔ±×é³ÉµÄ¹ú¼Ò×ۺϰ©Ö¢ÍøÂçµÄ³ÉÔ±£¬Æä°©Ö¢ÏîÄ¿ÔÚÃÀ¹úÐÂÎÅÓëÊÀ½ç±¨µÀÖÐÅÅÃûÈ«¹úǰ25Ãû¡£
UTSW·ÅÉäÖ×ÁöѧÊÇpULSARµÄÏÈÇý£¬ÔÚ71000ƽ·½Ó¢³ßµÄ·ÅÉäÖ×Áöѧ·þÎñÀ©Õ¹£¬ÓÐ7̨лúÆ÷£¬¿ÉÒÔ³ÉÏñÖ×Áö²¢½øÐзÅÉäÖÎÁÆ¡£
ÔÚ·ÅÉäÖ×ÁöѧÀ©Õ¹¼Æ»®ÖУ¬ÐµÄ×ÔÊÊÓ¦·ÅÉäÖÎÁÆ»ú°üÀ¨:
Á½Ì¨ÍßÀï°²Ethos»úÆ÷£¬ÈÚºÏÁËCTɨÃ裬È˹¤ÖÇÄܺͷÅÉäÖÎÁÆ¡£
Á½Ì¨Elekta Unity»úÆ÷£¬Ëü½áºÏÁ˺˴ʲÕñ³ÉÏñºÍ·ÅÉäÖÎÁÆ¡£
Á½Ì¨ÍßÀï°²¡¤¹þ¶ûÎ÷°º»úÆ÷£¬½áºÏÁË×¶ÐÎÊøCT³ÉÏñºÍ·ÅÉäÖÎÁÆ¡£
Ò»¸öRefleXion£¬Ëü½áºÏÁËpET³ÉÏñºÍ·ÅÉäÖÎÁÆ¡£
À´×Ô·ÅÉäÖ×ÁöѧºÍLyda HillÉúÎïÐÅϢѧ²¿ÃŵÄÈ˹¤ÖÇÄÜר¼Ò¿ª·¢ÁË»úÆ÷ѧϰËã·¨£¬¶ø·ÅÉäÖ×Áöѧ¼ÒÀûÓûúÆ÷µÄ×ۺϷÅÉäºÍ³ÉÏñÄÜÁ¦£¬Ê¹ÖÎÁƾ¡¿ÉÄܾ«È·£¬´ò»÷Ö×Áö¶ø²»É˺¦½¡¿µ×éÖ¯¡£
ĿǰÕýÔڼƻ®ÓëÆäËûѧÊõ»ú¹¹·ÖÏíרҵ֪ʶºÍÊý¾Ý£¬°üÀ¨²¨Ê¿¶ÙµÄÂíÈøÖîÈûÖÝ×ÜÒ½Ôº(Massachusetts General Hospital)¡£
·¢ÏÖ
µÙĬÂü²©Ê¿ºÍËûµÄͬÊÂÃÇ·¢ÏÖ£¬Âö³åÐÇ·øÉä¿ÉÒÔÌá¸ßÈ«ÉíÃâÒßÖÎÁƵÄÐ§Òæ£¬¼´Ê¹ÔÚÃâÒßÖÎÁƵ¥¶ÀÎÞЧµÄÇé¿öÏ¡£
ËûÃDzâÊÔÁËÒ»ÖÖ×î³£¼ûµÄÃâÒßÁÆ·¨£¬¦Á-pD-L1¼ì²éµãÒÖÖÆ¼Á£¬ÒÔ¼°Âö³åÐÇ·øÉ䣬ÔÚÕâÖÖ×éºÏÖУ¬¾ÍÏñ¶ÔÖ²ÈëÖ×ÁöµÄÒßÃçÒ»Ñù¡£Ñо¿Ð¡×é·¢ÏÖ£¬Óë¼ì²éµãÒ©ÎïÁªºÏʹÓÃʱ£¬½«Á½¸ö·øÉäÂö³å·Ö¸î10ÌìµÄЧ¹ûÒª±È·ÅÁÆÕïËùͨ³£Ê¹ÓõĵäÐÍÿÈÕ·ÅÁƼƻ®ÓÐЧµÃ¶à¡£
ÔÚÂö³åÐÇ·¶Ê½ÖУ¬»¼ÕßÖ»½ÓÊÜÉÙÁ¿´ó¼ÁÁ¿µÄ¡°Âö³å¡±£¬Í¨¹ý¾«Ãܵġ¢Í¼ÏñÒýµ¼µÄ¾«È·´«Ê䣬¼ä¸ôÖÁÉÙÒ»ÖÜ£¬ÉõÖÁ¼¸¸öÔ¡£ÕâЩ¡°·ÖÁÑÖÎÁÆ¡±ÊǶÔÿÌì½øÐеġ¢³¤ÆÚµÄ¡¢³ÖÐø6µ½9Öܵij£¹æ·ÅÁƵij¹µ×Í»ÆÆ¡£ËüÃǵ;ÐÔ¸üС£¬ÔÚлúÆ÷µÄ³ÉÏñÏÔʾÖ×ÁöµÄÐÎ×´¡¢´óС¡¢Î»ÖÃÒÔ¼°¶Ô·øÉäµÄ·´Ó¦ºó£¬¸øÁËÖ×Áöѧ¼Òʱ¼äÀ´µ÷ÕûÖÎÁÆ¡£
Journal Reference:
Casey Moore, Ching-Cheng Hsu, Wei-Min Chen, Benjamin p.C. Chen, Chuanhui Han, Michael Story, Todd Aguilera, Laurentiu M. pop, Raquibul Hannan, Yang-Xin Fu, Debabrata Saha, Robert Timmerman. personalized Ultrafractionated Stereotactic Adaptive Radiotherapy (pULSAR) in preclinical Models Enhances Single-Agent Immune Checkpoint Blockade. International Journal of Radiation Oncology*Biology*physics, 2021; 110 (5): 1306 DOI: 10.1016/j.ijrobp.2021.03.047