רÀûÃû³Æ£ºÓÃÓÚÉñ¾¶¾ÐÔ¼ì²âµÄ±êÖ¾ÎïºÍ²â¶¨·½·¨
¼¼ÊõÁìÓò£º
±¾·¢Ã÷Éæ¼°Éñ¾¶¾ÐԵıêÖ¾ÎïµÄ¼ø¶¨ºÍʹÓ᣷¢Ã÷µÄ±êÖ¾Îï°üÀ¨µ°°×£»»òµ°°×Ƭ ¶Î£»×ÔÉí¿¹Ì壻DNA £»RNA ;SmiRNA¡£·¢Ã÷µÄÉúÎï±êÖ¾Îï¿ÉÒÔÔÚÖÐÊàÉñ¾ÏµÍ³¹¦ÄܺÍÖÎÁÆÖÐÆð×÷Óá£
±³¾°¼¼Êõ£º
Éñ¾ÍËÐÐÐÔ±äºÍÉñ¾¶¾ÐÔÊÇÓëÔÚÖÐÊàÉñ¾ÏµÍ³(CNS)ÖÐÒ©Àí»îÐÔµÄһЩ»¯ºÏÎïÏà¹ØÁªµÄ°²È«·çÏÕ¡£µ«ÊÇ£¬¼à²âÉñ¾ÍËÐÐÐÔ±äÔÚÁÙ´²Ç°ºÍÁÙ´²Ò©Î↑·¢Öж¼ÊÇÀ§Äѵġ£ÓëÔÚ»¼ÕßÖÐÔÚÁÙ´²Ç°Ä£ÐÍÖÐÄÔ²¡ÀíµÄÒÀÀµÐÔ×é֯ѧÆÀ¹ÀÏà±È£¬Éñ¾ÍËÐÐÐÔ±äºÍÉñ¾¶¾ÐԵĻùÓÚ¶¨Á¿µÄÄÔ¼¹ËèÒº(cerebral spinal fluid,CSF)ºÍѪҺµÄµ°°×ÉúÎï±êÖ¾ÎïÄܸÄÉÆ·ÇÁÙ´²°²È«ÐÔÆÀ¹ÀºÍÎÒÃÇÔÚÁÙ´²Ñо¿Öмà²â²¡È˰²È«µÄÄÜÁ¦¡£´´É˵ġ¢È±ÑªÐԵĺÍÉñ¾¶¾ÐԵĻ¯Ñ§ËðÉË£¬ºÍÒÅ´«¼²²¡Ò»Æð£¬¶¼³ÊÏÖÄÔ»òÆäËüÉñ¾ÏµÍ³Ë𺦵Äǰ¾°¡£ËäȻͨ¹ýÁÙ´²·´Ó¦¼ì²âºÍµçÄԶϲãɨÃè(CT)ºÍ´Å¹²Õñ³ÉÏñ(MRI)¼ì²â£¬ÕâЩ²¡ÒòµÄÿһ¸öµÄÑÏÖØÐÎʽµÄÕï¶ÏÊÇÃ÷È·µÄ£¬µ«ÊÇÕâЩÕï¶ÏÓÐÆä¾ÖÏÞÐÔ£¬ÒòΪ¹âÆ×³ÉÏñÊǼȰº¹óÓÖºÄʱµÄ£¬¶øÎÞÐÐΪÄÜÁ¦µÄ¸öÈ˵ÄÁÙ´²·´Ó¦¼ì²âÊÇÓÐÏÞÖµµÄ£¬²¢ÍùÍùÅųýÁËϸÖÂÈë΢µÄÕï¶Ï¡£´ËÍ⣬ÓÉÓÚÏÖÓеÄÕï¶ÏµÄ¾ÖÏÞÐÔ£¬¶ÔÏó¾ÊܶÔËûÃǵÄÉñ¾ÏµÍ³×´¿öµÄÓ¦Á¦ÒÔÖ¶ÔÏó³£³£Ã»ÓÐÒâʶµ½Ëðº¦ÒѾ·¢Éú»òѰÇó×÷Ϊϸ΢֢״µÄÖÎÁƵÄÇéÐÎÍùÍùºÜ¿ì½â¾ö¡£ÕâЩ¶Ô¶ÔÏóµÄÉñ¾ÏµÍ³×´¿öµÄÇá¶ÈÖÁÖжȵĹ¥»÷µÄÖÎÁƵÄȱ·¦¿ÉÒÔ¾ßÓÐÀÛ»ýЧӦ£¬»òËæºóµ¼ÖÂÔÚÈκÎÇé¿öϾßÓвîÁÙ´²Ô¤ºóµÄÑÏÖØµÄÄÔËðÉËʼþ¡£ÎªÁ˿˷þÓëÉñ¾ÏµÍ³¼²²¡µÄ³ÉÏñºÍÖ÷¹ÛµÄÁÙ´²·´Ó¦Õï¶ÏÏà¹ØµÄ¾ÖÏÞÐÔ£¬¶ÔʹÓÃÉúÎï±êÖ¾Îï×÷Ϊ¶ÔÏóµÄ·Ö×Ó»òϸ°ûˮƽ½¡¿µ×´¿ö±ä»¯µÄÄÚ²¿Ö¸Ê¾¼Á¸øÓèÔ½À´Ô½¶àµÄ¹Ø×¢¡£ÓÉÓÚÉúÎï±êÖ¾ÎïµÄ¼ì²âʹÓôӶÔÏó»ñµÃµÄÑùÆ·²¢¼ì²âÔÚ¸ÃÑùÆ·µäÐ͵ØÄÔ¼¹ËèÒº¡¢ÑªÒº»òѪ½¬ÖеÄÉúÎï±êÖ¾ÎÉúÎï±êÖ¾Îï¼ì²â¾ßÓÐÁ®¼Û¡¢¿ìËٺͿ͹۵زâÁ¿Éñ¾ÏµÍ³¼²²¡µÄǰ¾°¡£Ëæ×ÅÉñ¾ÏµÍ³¼²²¡µÄѸËٺͿ͹Ûָʾ¼ÁµÄ»ñµÃÔÊÐíÈËÃǹæÄ£»¯ºÍ´øÓÐÒ»¶¨³Ì¶ÈµÄ¿Í¹ÛÐÔÈ·¶¨·ÇÕý³£µÄÄÔ²¿¼²²¡µÄÑÏÖØ³Ì¶È£¬´Ó¶øÔ¤²âÔ¤ºó£¬Ö¸µ¼¼²²¡µÄÖÎÁÆ£¬ÒÔ¼°¼àÊÓ¶ÔÏóµÄ·´Ó¦ºÍ»Ö¸´¡£´ËÍ⣬´ÓÖÚ¶àµÄ¶ÔÏó»ñµÃµÄÕâÖÖÐÅϢʹÈËÃÇ»ñµÃÁ˶ÔÄÔËðÉË»úÖÆµÄÒ»¶¨³Ì¶ÈµÄÁ˽⡣ͬÑùÖØÒªµÄÊÇÓ뻯ѧËðÉ˺ͺòÑ¡ÖÎÁÆÎïÏà¹ØÁªµÄ¶¾ÐԵIJâÁ¿»ò¼ø¶¨¡£ÓÉÓÚ²»¿ÉÔ¤¼ûµÄ¶¾ÐÔ£¬ÏÔÖø±ÈÀýµÄÒ©ÎïºòÑ¡Îï´ÓÁÙ´²ÊÔÑéÖÐÍÑÀë¡£ÓÉÓÚ¶¾ÐÔÎÊÌâÔÚÁÙ´²Ç°½×¶ÎûÓдæ»îµÄ»¯ºÏÎïµÄÊýÁ¿¾Í¸ü´óÁË¡£ÔÚÈËÀàÖÐĿǰËù²ÉÓõ;ÐÔɸѡºÍ¶¾ÐÔÔ¤²âÖ®¼äµÄÍѽÚÈÔÈ»±£Áô¡£¹ØÓÚÉñ¾¶¾ÐÔ£¬ÕâÊÇÌØ±ðÕýÈ·µÄ¡£Éñ¾¶¾ÐÔ¼ÈÊÇÄÑÒÔ²âÁ¿µÄ¶øÇÒÍùÍùÓëÒ©ÎïºòÑ¡ÎïµÄÒÑÖª»úÖÆÊÇÎ޹صġ£ÐèÒªÉñ¾¶¾ÐԵĸüºÃµÄ²âÁ¿£¬ÒÔ±ãÔÊÐí½øÈëÁÙ´²ÊÔÑé֮ǰÔçÆÚ¼ì²âDZÔڵIJ»ÆÚÍûµÄ¸±×÷Óᣱ©Â¶ÓÚ»¯Ñ§»òÉúÎïÊÔ¼ÁÀýÈçÔÚÒ©Îï»òÆäËüÖÎÁƺòÑ¡Îïɸѡ¹ý³ÌÖÐÈÔÈ»ÄÑÒÔÑо¿¡£ÕâЩÑо¿Ò»°ã·ÖÎöÉñ¾Ï¸°ûËÀÍö¡£È»¶ø£¬´æÔÚÐèÒª¶ÔÓÚ¼ì²âÀ´×Ô¹¥»÷µÄÉñ¾Ï¸°û¹¦ÄÜ¡¢½á¹¹¡¢×éÖ¯»òÆäËü±È½Ï²»ÑÏÖØµÄ½á¹ûµÄ¸Ä±äÓÐÓõÄ×éºÏÎïºÍ·½·¨¡£ÖÐÊàÉñ¾ÏµÍ³(centralnervoussystem, CNS)Éñ¾¶¾ÐÔËðÉ˵ÄÉúÎï±êÖ¾ÎïÀýÈçÓɱ¾·¢Ã÷ÌṩµÄÄÇЩÄܹ»¸øÓè¿ÆÑ§¼ÒÃǿɶ¨Á¿µÄÉñ¾»¯Ñ§±êÖ¾ÎïÒÔ°ïÖú²»½öÈ·¶¨Éñ¾¶¾ÐÔµÄÑÏÖØ³Ì¶ÈºÍϸ°û²¡Àíѧ£¬¶øÇÒÒ²ÌṩÖÎÁÆÐÔ¸ÉÔ¤µÄÌæ´ú±êÖ¾Îï¡£Òò´Ë£¬´æÔÚÐèÒªÒ»ÖÖÉñ¾¶¾ÐÔµÄÃô¸ÐºÍÌØÒìµÄÉú»¯±êÖ¾ÎÆäÒ²¿ÉÒÔÌá¸ßÕï¶ÏÄÜÁ¦ºÍ²¡È˹ÜÀí£¬²¢´Ù½øÁÆÐ§ÆÀ¼Û¡£×÷Ϊ´¥·¢µ¼ÖÂÉñ¾ÔªËðÉ˵ÄÖáÍ»ºÍÊ÷Í»×´Í˱äµÄÖ÷Òª´Ù³ÉÒòËØÖ®Ò»£¬¹È°±ËáÓÕµ¼µÄÐË·ÜÐÔ¶¾ÐÔÒѾ½¨Á¢ÎªÓÃÓÚÉñ¾ÍËÐÐÐÔ¼²²¡ÒÔ¼°Ðí¶àÆäËûÉñ¾ÏµÍ³¼²²¡µÄÒ»¸öÄ£ÐÍϵͳ¡£TBIµÄÉñ¾²¡Àíºó¹ûÊÇͨ¹ýÔÚµ¼Öµ°°×øÀýÈçijЩµ°°×µÄ¸Æµ°°×øºÍ°ëë×Ì춬øƬ¶Î¡¤¼¤»îµÄ°û½¬Ca2+ÉϵijÖÐøµÄ¹È°±ËáÓÕµ¼Ôö¼ÓÒÔ¼°´óÄÔµ°°×/Ƭ¶ÎÖÁÌåÒº(ÀýÈçCSF¡¢ÑªÒº¡¢Ñª½¬¡¢ÑªÇå)µÄÑ¡ÔñÊͷŽøÐн鵼µÄ£¬ÕâЩ±»ÈÏΪÊÇÄÔËðÉ˵ÄÉúÎï±êÖ¾Îï¡£ºìÔå°±Ëá(Kainicacid, KA)ÊÇÒ»ÖÖÒÑÖªµÄ¼¤»îÀë×ÓÐ͹Ȱ±ËáÊÜÌåµÄ×ÓÀàµÄÐË·ÜÐÔ¶¾ËØ£¬ÇÒËüÊÇÉñ¾¶¾ÐԵ쬼´Ê¹µ±Æ¤ÏÂ×¢Éäʱ(sq.)¡£ Òò´Ë£¬»¹´æÔÚÐèÒªÒ»ÖÖ´óÊóKAÐË·ÜÐÔ¶¾ÐÔÄ£ÐÍÀ´Ñо¿TBIµÄ¼¸ÖÖÉúÎï±êÖ¾ÎïµÄ·Ö²¼¡¢¹ØÏµºÍ¶¨Î»·ºËØ C-Ä©¶ËË®½âø I (ubiquitin C-terminal hydrolase I, UCHL I)¡¢Ô½»ÖÊÏËάËáÐÔµ°°×(glialbrillary acidic protein, GFAP )¡¢all-ѪӰµ°°×½µ½â²úÎï(SBDP150, SBDP145ºÍSBDP120)¡£ÌرðÔÚÒÑ֪Ϊº£ÂíµÄ´óÄÔÇøÓòµÄÉñ¾ÔªÍ˱䵼Ö¼¤¶¯ºÍÒÖÖÆµÄ²»Æ½ºâ£¬Æä×ÔÉí±íÏÖΪñ²ðï¡£´Ó¶øÉúÎï±êÖ¾Îï¶ÔÓÚÔÚ¶¯ÎïÄ£ÐͺͲ¡ÈËÖÐñ²ðïµÄ¼ì²âºÍÔ¤²âÒ²ÊÇÖØÒªµÄ¡£´ËÍ⣬ñ²ðïÒѾ±»ÃèÊöΪÔÚTBIÖеij¤ÆÚ²¢·¢Ö¢Ö®Ò»¡£´ËÍ⣬ÀýÈçÔÚÈéÏÙ°©Öл¯ÁÆÓÕµ¼µÄÈÏ֪ϽµÒѾ±»ÈÏΪ¸ÃÖÎÁÆ·½°¸µÄÑÏÖØµÄ¸±×÷ÓÃÖ®Ò»¡£°©Ö¢ÊÇÔÚÊÀ½ç¸÷µØÌرðÊÇÃÀ¹úµÄ¸¾Å®Öа©Ö¢Ïà¹ØµÄËÀÍöµÄÊ×ÒªÔÒò¡£ÔÚ20ÊÀ¼Í50Äê´úºÍ20ÊÀ¼Í60Äê´ú·¢ÏÖ»¯ÁƼÁÒÔÀ´£¬»¯ÁÆÈÔÈ»ÊÇÓÃÓÚÈéÏÙ°©µÄÖ÷ÒªµÄºÍ¾³£½ö½ö¿ÉµÃµÄÓÐÁÆÐ§µÄÖÎÁÆ¡£È»¶ø£¬Ê¹ÓÃÕâÖÖÓÐЧµÄÖÎÁÆÍùÍùÓÉÆä²»ÀûµÄ¸±×÷ÓÃËùÏÞÖÆ¡£¶ÔÓÚ×î¹ã·ºÊ¹ÓõÄÓÐЧµÄÈéÏÙ°©ÖÎÁƵĸ÷ÖÖÈ«Éí¼Á£¬°üÀ¨×ÏɼÍéÀ໯ºÏÎï(taxanes) (SÚ࣬×Ïɼ´¼(paclitaxel)ºÍ¶àÎ÷×Ïɼ´¼(docetaxel))ºÍî⻯ºÏÎï(¼´£¬Ë³îâ(cisplatin)¡¢°ÂɳÀûîâ(oxaliplatin)¡¢¿¨îâ(carboplatin)),¾ßÓÐËæÖ®¶øÀ´µÄÉñ¾²¡±äµÄÉñ¾¶¾ÐÔÊÇÆÕ±é¹«ÈϵÄÖ÷Òª¸±×÷Óá£ÓÉ×Ïɼ´¼ºÍ˳îâ²úÉúµÄÉñ¾¶¾ÐÔ¿ÉÒÔÏÞÖÆÖÎÁƼÁÁ¿»òµ¼ÖÂÆäÍ£Ö¹£¬´Ó¶øÏ÷ÈõÁËÆäÓÐÓÃÐÔºÍÓÐЧÐÔ¡£´ËÍ⣬Éñ¾²¡±ä¿ÉÒÔÏÔÖøË𺦲¡È˵ÄÉú»îÖÊÁ¿¡£ËäÈ»PNSÉñ¾¶¾ÐÔÊÇÒ»ÖÖÆÕͨµÄ¾¹ý³ä·ÖÑо¿µÄ¸±×÷ÓÃ(MurilloµÈ£¬2008)£¬¼¸·Ý±¨¸æÏÔʾÕâЩÊÔ¼ÁÒ²ÄܶÔÖÐÊàÉñ¾ÏµÍ³ÓÐÉñ¾¶¾ÐÔ(PerryºÍWarner£¬1996)¡£Òò´Ë£¬ÓÃÓÚÔçÆÚ¼ì²âÓÉÓÚÈéÏÙ°©»¯ÁƵ¼ÖµÄPNSºÍCNSÉñ¾²¡±äµÄеÄÉúÎï±êÖ¾ÎïµÄ·¢ÏÖµ¼ÖºÏÊÊÖÎÁƲßÂԵĸüÃ÷ÖǵÄÑ¡ÔñÒÔ¾¡Á¿¼õÉÙ³¤ÆÚÉñ¾²¡±äµÄÑÏÖØ»ò·çÏյIJ»Àûºó¹û¡£Òò´Ë£¬´æÔÚÐèÒªÒ»ÖÖʹÓÃÉúÎï±êÖ¾Îï¼ì²âÒ©Îï·¢ÏÖÖеÄÉñ¾¶¾ÐÔ»ò×÷ΪÖÎÁƸøÒ©µÄ¸¨ÖúÎïµÄ·½·¨¡£»¹´æÔÚÐèÒªÒ»ÖÖ¼à²âÓÉ»¯ÁÆÒ©ÎïÓÕµ¼µÄCNSºÍPNSÖеÄÉñ¾¶¾ÐÔºÍÉñ¾²¡±äµÄ·½·¨ÓÃÓÚÔçÆÚ¼ì²âÉñ¾¶¾ÐÔ¿ØÖƼÁÁ¿ÒÔÏÞÖÆÉñ¾¶¾ÐÔ£¬ÌرðÓÃÓÚÈéÏÙ°©»¯ÁÆÒ©Î²¢ÔÊÐíÔçÆÚÖÎÁƸÉÔ¤ÒÔ¾¡Á¿¼õÉÙ»¯ÁƵÄÉñ¾¶¾ÐÔ¸±×÷Óá£
ͼI˵Ã÷Á˶Լ׻ù°²·ÇËûÃ÷»ò˳îâµÄÉñ¾¶¾ÐÔ·´Ó¦ºóÔÚÌå񼂿ÖÐÉúÎï±êÖ¾ÎïÉýÎÅ¡£Í¼2Ãè»æÁ˺ìÔå°±Ëá(KA) (9mg/kg)¸øÒ©ÔÚ´óÊóCSFÖÐGFAPºÍUCH-L1µÄˮƽÉϵÄʱ¼äÒÀÀµÐ§¹û¡£Í¼3Ãè»æÁ˺ìÔå°±Ëá(KA) (9mg/kg)¸øÒ©ÔÚ´óÊóCSFÖÐѪӰµ°°×½µ½â²úÎïÉϵÄʱ¼äÒÀÀµÐ§¹û¡£Í¼4AÃè»æÁËÓÃÓÚSBDP145ºÍSBDP150µÄWestern blot¼ì²â£¬Í¼4BÒÔ¼°Í¼4CÊÇ À´×ÔSBDP145ºÍSBDP150ѪӰµ°°×½µ½â²úÎïµÄWestern blot¼ì²âµÄÃè»æKA (9mg/kg)¸øÒ©ÔÚ´óÊóº£ÂíÖÐѪӰµ°°×½µ½â²úÎïÉϵÄʱ¼äÒÀÀµÐ§¹ûµÄÌõÐÎͼ¡£Í¼5ÊÇÏÔʾÔÚKA´¦ÀíµÄ´óÊóµÄº£ÂíÖЦÁ II-ѪӰµ°°×½µ½â²úÎïµÄÔö¼ÓµÄˮƽµÄ×é֯ѧͼÏñ¡£Í¼6ÊÇÏÔʾÔÚKA´¦ÀíµÄ´óÊóµÄº£ÂíÖÐGFAP±í´ïµÄÔö¼ÓµÄˮƽµÄ×é֯ѧͼÏñ¡£Í¼7ÊÇÏÔʾÔÚKA´¦ÀíµÄ´óÊóµÄº£ÂíÖ줻îµÄ°ëë×Ì춬ø-3µÄÔö¼ÓµÄˮƽµÄ×é֯ѧͼÏñ¡£Í¼8Ãè»æÁËÏÔʾ¦Á -΢¹ÜÁ¬½Óµ°°×(a -internexin)×÷ΪÊͷŵ½ÈËTBI CSFÑùÆ·ÖеÄÉúÎï±êÖ¾Îï(a -internexin BDP)µÄWestern blot·ÖÎö¡£Í¼9Ãè»æÁËÓÃÓÚ¦Á -΢¹ÜÁ¬½Óµ°°×µÄWestern blot·ÖÎö£¬ÆäÖЦÁ-΢¹ÜÁ¬½Óµ°°×(54kDa)µÄˮƽÔÚ³ÉÄêÓëÅßÌ¥µÚ18Ìì´óÊóÄÔÖÐûÓб仯¡£Í¼10Ãè»æÁËÓÃÓÚÔÚ³ÉÄêÓëÅßÌ¥µÚ18Ìì´óÊóÄÔÖг²µ°°×(Nestin protein)µÄˮƽµÄWesternblot·ÖÎö¡£Í¼11Ãè»æÁËÓÃÓÚ¦Á -΢¹ÜÁ¬½Óµ°°×(a-internexin)×÷ΪÊͷŵ½ÈËTBI CSFÑù±¾ÖеÄÉúÎï±êÖ¾Îï(ct -internexin BDP)µÄWestern blot·ÖÎöµÄ±È½Ï¡£
¾ßÌåʵʩÀý·½Ê½ÀúÊ·ÉÏ£¬ÓÉÓÚȱÉÙÁܰÍϵͳºÍѪÄÔÆÁÕÏ(blood-brain barrier,BBB)µÄ±£»¤,´óÄÔ±»ÈÏΪÊÇÏíÓÐÃâÒßÌØÈ¨µÄ¡£µ«ÊÇ£¬´óÄÔËðÉË£¬ÎÞÂÛÊÇÀ´×Ô»¯Ñ§¡¢×²»÷£¬»òÆäËüËðÉË£¬ÍùÍùÔì³É¶ÔÄÔ×éÖ¯»òBBBµÄË𺦣¬µ¼ÖÂÊÍ·Å¿¹ÔÈçëÄ¡¢½µ½âµÄµ°°×Ƭ¶Î¡¢µ°°×¡¢DNAºÍRNA(°üÀ¨miRNA)ÖÁÄÔ¼¹ËèÒº(CSF)»òѪҺ£¬¶ÔËüÃǵÄ×ÔÉí¿¹ÌåËæºóÔö¼ÓÐγɡ£±¾·¢Ã÷ÔÚͨ¹ý¼ì²âÊͷŵÄϸ°û²ÄÁϼì²âÓÉ»¯Ñ§¶¾ÐÔ¡¢ÉíÌå´´ÉË¡¢¼²²¡¡¢»ò¸ÐȾÔÚÌåÄÚ»òÌåÍâµ¼ÖµÄÕý³£»ò²»Õý³£µÄÉñ¾ÏµÍ³×´¿öÖоßÓÐÓô¦¡£¾ßÌå¶øÑÔ£¬±¾·¢Ã÷¾ßÓÐÓô¦ÓÃÓÚÓÉÓÚ»¯Ñ§»òÆäËüËðÉ˵¼ÖµÄÉñ¾¶¾ÐÔµÄɸѡ·ÖÎö»òÕï¶Ï¡£±¾·¢Ã÷»¹¾ßÓÐÓô¦ÓÃ×÷Ò»ÖÖ¼ì²â¿ÉÔ¤²â»òָʾδÀ´¼²²¡»òËðÉ˵ÄÉñ¾ÏµÍ³´´ÉË»ò×´¿öµÄ·½·¨¡£¾ÙÀýÀ´Ëµ£¬±¾·¢Ã÷¾ßÓÐÓô¦ÓÃ×÷Ò»ÖÖÌåÄÚ»òÌåÍâÓÃÓÚÒ©Î↑·¢µÄ°²È«»òÓÐЧɸѡʵÑé·½°¸¡£Ò©Î↑·¢²¢²»¾ÖÏÞÓÚÕë¶ÔÉñ¾ÏµÍ³¼²²¡µÄÒ©Îï¡£ÔÚÒ»¸öÓÅÑ¡µÄ¾ßÌåʵʩÀýÖУ¬·¢Ã÷µÄÉúÎï±êÖ¾Îï¾ßÓÐÓô¦ÓÃÓÚÔÚÌåÍ⶯ÎïÑо¿Öмì²âÔ¤ÆÚµÄ»òÒâÍâµÄÉñ¾ÏµÍ³µÄ¸±×÷Óã¬×÷ΪһÖÖÑ¡ÔñÏȵ¼»¯ºÏÎïÓÃÓÚ·ÖÎöµÄ·½·¨£¬»ò×÷ΪһÖÖÆÀ¹ÀÏÈǰȷ¶¨µÄÒ©ÎïºòÑ¡ÎïµÄ°²È«ÐԵķ½·¨¡£¿ÉÒÔÀí½â£¬ÔÚ¼²²¡·¢²¡Ö®Ç°£¬Í¨¹ý¼à²âÈçÔÚÕâÀïÏêϸÃèÊöµÄÖÁÉÙÒ»ÖÖÉúÎï±êÖ¾ÎïÒÔ¼ì²âÉñ¾ÏµÍ³¼²²¡µÄÓÕµ¼×÷ΪÓÃÓÚÈ·¶¨¶ÔÏó¿ÉÒÔ±©Â¶µÄ×î´ó¼ÁÁ¿Ë®Æ½µÄ»ù´¡£¬Ò»ÖÖÒ©ÎÎÞÂÛÊÇÅú×¼µÄÉÌÒµÖÎÁÆÎï(È绯ÁÆÎï)»¹ÊÇÒ©ÎïºòÑ¡ÎºÜÈÝÒ×Ê©Óøø¶ÔÏó¡£»¹¿ÉÀí½â£¬²»Í¬µÄ¸öÈ˽«¾ßÓÐÌØ¶¨µÄÒ©ÎïÄÍÊÜÐÔãÐÖµ£¬Òò´Ë£¬±¾·¢Ã÷´ú±íÒ»ÖÖÓë¾ßÓÐDZÔÚµÄÉñ¾¶¾ÐԵϝºÏÎï¸øÒ©Ïà¹ØÁªµÄ¸¨Öú¼à²â·½·¨¡£±¾·¢Ã÷ÌṩÉúÎï±êÖ¾ÎïÈçUCH-Ll¡¢GFAP, MAP_2¡¢SlOO ¦ÂºÍѪӰµ°°×½µ½â²úÎïÈçSBDP145¡¢SBDP150¡¢SBDP150iºÍSBDP120ÔÚ¶ÔÏóµÄ¸÷ÖÖ×éÖ¯Öеļø¶¨£¬ÒÔ¼°ËüÃǵÄŨ¶ÈºÍÉñ¾ÍËÐÐÐÔ¼²²¡¼°tauµ°°×²¡µÄÏà¹ØÐÔ¡£±¾·¢Ã÷»¹°üÀ¨ÔÚÕï¶ÏÉñ¾ÏµÍ³¼²²¡ÖÐʹÓÃÉúÎï±ê¼ÇµÄ·½·¨¡£ÕâÑùÒ»ÖÖ·½·¨ÊÇÔÚËüÃÇͨ¹ýÉ«Æ×·¨(ÀýÈ磬µçÓ¾ºÍWestern blotting)·ÖÀëÖ®ºóÔÚ´óÄÔÌáÈ¡ÎïÖкÍÔÚ´óÄÔ×éÖ¯ÇÐÆ¬(ÃâÒß×éÖ¯»¯Ñ§)ÖÐÉúÎï±êÖ¾ÎïµÄÒ»ÖÖ»ò¶àÖÖÉúÎï±êÖ¾ÎïµÄ¼ì²â¡£Ò»¸öÁíÍâµÄÓ¦ÓÃÊÇÔÚ²¡È˵ÄÌåÒº(ÀýÈçCSF¡¢ÑªÇ塢Ѫ½¬ºÍÄòÒº)ÖÐÒ»ÖÖ»ò¶àÖÖÕâЩÉúÎï±êÖ¾ÎïµÄ¼ì²âºÍ¶¨Á¿£¬ÓÃÓÚÕï¶ÏÄ¿µÄºÍ¼à²âÖÎÁƸÉÔ¤¡£±¾·¢Ã÷»¹ÌṩÁËÒ»ÖÖÓÃÓÚ°²È«ÆÀ¹ÀÒ©Îï·¢ÏÖ¡¢¼à²â¡¢Ò©ÎïÉñ¾¶¾ÐÔɸѡºÍÉÏÊкó°²È«ÆÀ¹ÀºÍ¼à²âÒÑ֪DZÔÚÉñ¾¶¾ÐÔµÄÒ©ÎïµÄ·½·¨¡£ÀýÈç¼à²â¶Ô°©Ö¢Ò©ÎïµÄ·´Ó¦ÒÔ·À Ö¹»ò¾¡Á¿¼õÉÙÕâЩҩÎïµÄ¸±×÷Óã¬ÀýÈ绯ÁƺóÈÏÖªËðÉË(post-chemotherapy cognitiveimpairment,PCCI,±»³ÆÎª»¯ÁÆÄÔ)ºÍ»¯ÁÆÓÕµ¼µÄÖÜΧÉñ¾²¡±ä(chemo-inducedperipheralneuropathy, CIPN)¡£ÓÉÓÚºìÔå°±ËáµÄÐÔÖÊÊÇÒ»ÖÖÇ¿ÓÐÁ¦µÄÖÐÊàÉñ¾ÏµÍ³Ð˷ܼÁ£¬ÔÚʵÑ鶯ÎïÖÐÓÕµ¼ñ²ð±¾·¢Ã÷»¹ÌṩÁËñ²ðï¡¢ñ²ðï³ÖÐø×´Ì¬»òµ¥Ò»ñ²ðï·¢×÷°üÀ¨´Ì¼¤·¢×÷²¡È˵Ľ¡¿µÆÀ¹À£¬ÓÉÓÚ¹ýÁ¿µ¼ÖÂñ²ðï·¢×÷µÄÒ©ÎïÈ翹¾«Éñ²¡Ò©ÎïµÄÉÏÊкóÆÀ¹À£¬ºÍÓÉ·Ç·¨Ò©Îï»ò¾Æ¾«¼°ÆäÍ£Ö¹µ¼ÖµÄËðº¦ÆÀ¹À¡£³¤ÆÚ±©Â¶ÓÚÉñ¾¶¾ËØ£¬ÈçºìÔå°±ËᣬÒÑÖªÓÐÖúÓÚÉñ¾ÍËÐÐÐÔ¼²²¡Èç°¢¶û´Äº£Ä¬Êϲ¡£¬Òò´Ë£¬±¾·¢Ã÷»¹ÌṩÁËÒ»¸öÕï¶Ï³¤ÆÚ±©Â¶ÓÚÉñ¾¶¾Ëص¼ÖµÄÉñ¾ÍËÐÐÐÔ¼²²¡µÄ¶ÈÁ¿¡£ÈçÔÚÕâÀïËùʹÓõģ¬ËðÉËÊÇÔÚϸ°û»ò·Ö×ÓÍêÕûÐÔ¡¢»îÐÔ¡¢Ë®Æ½¡¢Â³°ôÐÔ¡¢×´Ì¬µÄ¸Ä±ä£¬»òÆäËü¿É×·ËÝÖÁÒ»¸öʼþ»òË𺦵ĸı䡣ËðÉËʾÀýÐԵذüÀ¨ÎïÀíµÄ¡¢»úеµÄ¡¢½á¹¹µÄ¡¢»¯Ñ§µÄ¡¢ÉúÎïµÄ¡¢¹¦Äܵġ¢¸ÐȾµÄ»òÆäËüµÄϸ°û»ò·Ö×ÓÌØÐԵĵ÷½ÚÎʼþʾÀýÐÔµØÊÇ»¯Ñ§»òÉúÎïË𺦣¬È籩¶ÓÚ»¯Ñ§»òÉúÎï¼Á¡£Ê¼þ¿ÉÑ¡µÄÊÇÓɸÐȾԴµ¼ÖµĸÐȾ¡£±¾ÁìÓò¼¼ÊõÈËÔ±ÖªµÀÓÉÊõÓïËðÉË»òʼþ°üº¬µÄÐí¶àÏ൱µÄËðÉË¡£¿ÉÒÔÀí½â£¬ÕâÑùÒ»ÖÖÊÔ¼Á±íʾÖÎÁƼ²²¡Ê©ÓõÄÒ©Îµ«ÔÚijЩ¼ÁÁ¿»òÔÚijЩ¶ÔÏóÖоßÓÐÉñ¾¶¾ÐÔ¡£ÔÚÕâÀïʹÓõÄÊõÓï¡°ÉúÎï±êÖ¾Î±íʾ¿¹Ìå¡¢DNA¡¢RNA¡¢miRNA¡¢RNAƬ¶Î¡¢DNAƬ¶Î¡¢ëÄ¡¢µ°°×¡¢Ö¬ÖÊ¡¢»òÆäËüÆä´æÔÚ¡¢²»´æÔÚ¡¢Ë®Æ½»ò»îÐÔÓëÉñ¾¶¾ÐÔ¡¢Ë𺦻ò¼²²¡Ïà¹Ø»òÔ¤²âµÄÉúÎï²ÄÁÏ¡£¿ÉÑ¡µØ£¬ÉúÎï±êÖ¾ÎïÊǵ°°×¡£¿ÉÑ¡µØ»òÁíÍ⣬·¢Ã÷µÄÉúÎï±êÖ¾ÎïÊDZàÂë»òÊǦÁ II-ѪӰµ°°×;ѪӰµ°°×½µ½â²úÎï(SBDP)ʾÀýÐÔµØSBDP150, SBDP150i, SBDP145ºÍSBDP120 £»GFAP ;Éñ¾Ø£ÌØÒìÐÔÏ©´¼»¯Ã¸(neuron specific enolase, NSE);Éñ¾Ë¿µ°°×Çálj|(neurofilament protein light chain, NFP) ;a_ ΢¹ÜÁ¬½Óµ°°×(a¡ªinternexin);³²µ°°×(nestin),·ºËØ C-Ä©¶ËË®½âø LI (ubiquitin C-terminal hydrolase LI, UCH-Ll)£»Éñ¾Ø£ºËµ°°×(NeuronalNuclei protein, NeuN) ;2¡¯£¬3¡¯ -»·ºËÜÕËá3¡¯ -‘zËá¶þõ¥Ã¸(2£¬£¬3, -cyclic nucleotide 3¡¯-phosphodiesterase, CNPase);¿ÉÈÜÐÔϸ°û¼äÕ³¸½·Ö×Ó-I (Soluble Intercellular AdhesionMolecule-1, sICAM-1);ÓÕµ¼ÐÍÒ»Ñõ»¯µªºÏø(inducible nitric oxide synthase, iNOS)µÄ¹ÑºËÜÕËá»òëĵÄÒ»²¿·Ö»òÈ«³¤£¬»òÔÚ±íIÖÐÁгöµÄÆäËü±êÖ¾Îï¡£¿ÉÑ¡µÄ£¬·¢Ã÷µÄÉúÎï±êÖ¾Îïʶ±ð¡¢±àÂë»òÊÇUCH-Ll»òSBDP150»òSBDP145¡£·¢ÏÖÉñ¾ÔªÌØÒìÐÔÏ©´¼»¯Ã¸(NSE)Ö÷Òª´æÔÚÓÚÉñ¾ÔªÖС£·¢ÏÖGFAPÖ»´æÔÚÓÚÑ©ÍúÊÏϸ°ûÖС£·¢ÏÖCNPase´æÔÚÓÚÖÐÊàÉñ¾ÏµÍ³µÄËèÇÊÖÊÖС£±íI
ȨÀûÒªÇó
1.Ò»ÖÖÓÃÓÚɸѡÉñ¾¶¾ÐÔËðÉ˵ķ½·¨£¬°üÀ¨ ¿ÉÑ¡µÄ£¬½«Ï¸°û±©Â¶ÓÚ»³ÒÉΪÉñ¾¶¾ËصĻ¯Ñ§»òÉúÎï¼Á£» ²â¶¨¶ÔÏóµÄÉúÎïÑùÆ·ÖÐÉñ¾¶¾ÐÔµÄÒ»¸ö»ò¶à¸öÉúÎï±êÖ¾ÎïµÄ´æÔÚ£»ºÍ »ùÓÚÔÚËùÊöÑùÆ·ÖÐËùÊöÒ»¸ö»ò¶à¸öËùÊöÉúÎï±êÖ¾ÎïµÄ´æÔÚ¼ì²âÉñ¾¶¾ÐÔËðÉË¡£
2.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö²â¶¨ÓÃÓÚÉñ¾ÏµÍ³¼²²¡µÄÁ½¸öÉúÎï±êÖ¾ÎïµÄ´æÔÚ£¬ÆäÖÐËùÊö¼ì²â»ùÓÚÔÚËùÊöÑùÆ·ÖÐËùÊöÁ½¸öÉúÎï±êÖ¾ÎïµÄ±ÈÀý¡£
3.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾ÎïÊÇÑ¡×Ô°üÀ¨·ºËØôÈ»ùÄ©¶ËË®½âø-LI (UCH-L1);ѪӰµ°°×£»ÑªÓ°µ°°×½µ½â²úÎï(380 );«I 1£¬«I 2;6 4 £¬·ºËØôÈ»ùÄ©¶Ëõ¥Ã¸£»·ºËØôÈ»ùÄ©¶ËË®½âø£»Éñ¾Ôª¶¨Î»Ï¸°ûÄÚµ°°×£»MAP_tau £»C-tau ;¾Û(ô0 _ºËÌÇ)¾ÛºÏø(PARP);ÄÔË¥µ°°×ÏìÓ¦µ÷½Úµ°°×£»Í»´¥½áºÏµ°°×£¬¦Â III-΢¹Üµ°°×£¬SlOOii ;Éñ¾ÔªÌØÒìÐÔÏ©´¼»¯Ã¸£¬Éñ¾Ë¿µ°°×ÇáÁ´£¬³²µ°°×£¬ct -internexin ;Æä½µ½â²úÎï,Æä·ÒëºóÐÞÊÎÐÎʽ,ÆäÑÜÉúÎºÍÆä×éºÏµÄ×éµÄµ°°×¡£
4.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾ÎïÊÇ·ºËØôÈ»ùÄ©¶ËË®½âø¡¢SBDP150¡¢SBDP145¡¢SBDP150 i¡¢SBDP120¡¢MAP I¡¢MAP2¡¢GFAP¡¢Í»´¥½áºÏµ°°×¡¢¦Â¦©¦©¦©-΢¹Üµ°°×¡¢»òSlOOPÖеÄÖÁÉÙÒ»¸ö¡£
5.¸ù¾ÝȨÀûÒªÇó2ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾Îï±ÈÀý´óÓÚ2¡£
6.¸ù¾ÝȨÀûÒªÇó2ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾Îï±ÈÀýСÓÚO.5¡£
7.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾ÎïÊÇRNAÉúÎï±êÖ¾Îï¡£
8.¸ù¾ÝȨÀûÒªÇó7ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöRNAÉúÎï±êÖ¾ÎïÊÇmiRNA¡£
9.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾ÎïÊÇÕë¶ÔÑ¡×Ô°üÀ¨·ºËØôÈ»ùÄ©¶ËË®½âø-LI ;GFAP;ѪӰµ°°×£»ÑªÓ°µ°°×½µ½â²úÎï(SBDP);³²µ°°×£»a -internexin £»MAP1,MAP2 ;·ºËØôÈ»ùÄ©¶Ëõ¥Ã¸£»Éñ¾Ôª¶¨Î»Ï¸°ûÄÚµ°°×£»MAP_tau ;C_tau £¬¾ÛCADP-ºËÌÇ)¾ÛºÏø(PARP);ÄÔË¥µ°°×ÏìÓ¦µ÷½Úµ°°×(CRMP);Æä½µ½â²úÎÆä·ÒëºóÐÞÊÎÐÎʽ£¬ÆäÑÜÉúÎºÍÆä×éºÏµÄ×éµÄµ°°×µÄ×ÔÉí¿¹Ìå¡£
10.¸ù¾ÝȨÀûÒªÇó9ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï±êÖ¾ÎïÊÇÕë¶Ô·ºËØôÈ»ùÄ©¶ËË®½âø-LI¡¢SBDP150¡¢SBDP145¡¢SBDP150i¡¢SBDP120¡¢MAP1¡¢MAP2¡¢GFAP¡¢Í»´¥½áºÏµ°°×¡¢¦Â III-΢¹Üµ°°×¡¢»òSlOOPÖеÄÖÁÉÙÒ»¸öµÄ×ÔÉí¿¹Ìå¡£
11.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎïÑùÆ·ÊÇȫѪ¡¢Ñª½¬¡¢ÑªÇå¡¢ÄÔ¼¹ËèÒº¡¢ÆäËûÌåÒº(°üÀ¨ÄòÒº¡¢ÍÙÒº¡¢º¹¡¢ÑÛÀá)¡¢·ÖÀëµÄϸ°û¡¢Ï¸°ûÁѽâ²úÎϸ°ûÊÍ·ÅÎï¡¢×éÖ¯¡¢×éÖ¯Áѽâ²úÎï¡¢×éÖ¯ÊÍ·ÅÎï¡£
12.¸ù¾ÝȨÀûÒªÇó1-11ÈÎÒ»ËùÊöµÄ·½·¨£¬ÆäÖн«Ï¸°û±©Â¶ÓÚËùÊö»¯Ñ§»òÉúÎï¼ÁµÄ²½Öè´æÔÚ¡£
13.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄ·½·¨£¬ÆäÖн«Ï¸°û±©Â¶ÓÚËùÊö»¯Ñ§»òÉúÎï¼ÁµÄ²½Öè´æÔÚ£¬ËùÊöÉúÎï¼ÁÊǺìÔå°±Ëá¡¢ÂȱûËá¡¢äåɱÁé¡¢°±¼×à©ßÊ¡¢¿¹°©»¯Ñ§ÖÎÁƼÁ¡¢»òÎìËÄßò(PTZ)ÖеÄÖÁÉÙÒ»¸ö¡£
14.¸ù¾ÝȨÀûÒªÇó13ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊöÉúÎï¼ÁÊǺìÔå°±Ëá¡£
15.¸ù¾ÝȨÀûÒªÇó14ËùÊöµÄ·½·¨£¬ÆäÖÐÉñ¾¶¾ÐÔËðÉ˾ßÓкìÔå°±ËáÓÕµ¼µÄñ²ðï·¢×÷µÄÁÙ´²±íÏÖ¡£
16.¸ù¾ÝȨÀûÒªÇó13ËùÊöµÄ·½·¨£¬ÆäÖÐÉñ¾¶¾ÐÔËðÉ˾ßÓÐñ²ðï·¢×÷µÄÁÙ´²±íÏÖ¡£
17.¸ù¾ÝȨÀûÒªÇó13ËùÊöµÄ·½·¨£¬ÆäÖÐÉñ¾¶¾ÐÔËðÉ˾ßÓÐÉñ¾ÍËÐÐÐÔ¼²²¡µÄÁÙ´²±íÏÖ¡£
18.¸ù¾ÝȨÀûÒªÇó17ËùÊöµÄ·½·¨£¬ÆäÖÐÉñ¾ÍËÐÐÐÔ¼²²¡Óɰ¢¶û´Äº£Ä¬Êϲ¡µ¼Ö¡£
19.¸ù¾ÝȨÀûÒªÇó13ËùÊöµÄ·½·¨£¬ÆäÖÐËùÊö»¯Ñ§ÖÎÁƼÁÊÇ×Ïɼ´¼»òÓлúî⻯ºÏÎï¡£
20.¸ù¾ÝȨÀûÒªÇó13ËùÊöµÄ·½·¨£¬»¹°üÀ¨¼õÉÙËùÊö»¯Ñ§»òÉúÎï¼ÁµÄÁ¿£»²â¶¨À´×Ô¶ÔÏóµÄµÚ¶þÉúÎïÑùÆ·ÖÐËùÊö»¯Ñ§»òÉúÎï¼ÁµÄ´æÔÚÒÔÈ·¶¨Ò»¸öÁ¿£¬µÍÓÚ¸ÃÁ¿£¬Éñ¾¶¾ÐÔËðÉ˹۲첻µ½¡£
È«ÎÄÕªÒª
±¾·¢Ã÷ÌṩÓÃÓÚÕï¶Ï¶ÔÏóÖÐÉñ¾¶¾ÐԵķ½·¨ºÍ²â¶¨·½·¨¡£¶Ô¶ÔÏóµÄÉñ¾¶¾ÐÔËðÉ˵ij̶Èͨ¹ý²âÁ¿ÌåÒºÈçCSF»òѪÇåÖÐÒ»¸ö»ò¶à¸öÉúÎï±êÖ¾Îï½øÐÐÆÀ¹À¡£ÌṩµÄÆäËüÓÃ;ºÍÓŵã°üÀ¨ÉÏÊÐǰµÄÒ©Îï·¢ÏÖ¡¢¼à²â¡¢Ò©ÎïÉñ¾¶¾ÐÔɸѡºÍÒÑ֪DZÔÚÉñ¾¶¾ÐÔµÄÒ©ÎïÉÏÊкóµÄ°²È«ÆÀ¹ÀºÍ¼à²â¡£
Îĵµ±àºÅG01N33/53GK102918397SQ201180026227
¹«¿ªÈÕ2013Äê2ÔÂ6ÈÕ ÉêÇëÈÕÆÚ2011Äê4ÔÂ1ÈÕ ÓÅÏÈȨÈÕ2010Äê4ÔÂ1ÈÕ
·¢Ã÷Õß°²µÂÁÒÑÇ˹¡¤ºÕÂÞÃ×Äá, °ÂÀ³ÄÈ¡¤¸ñ¬ɳ¿ÆÍß, ¿ÎÄ¡¤¿¨Íõ¡¤Íõ, ÕÅÖÇȺ, ÂÞÄɵ¡¤L¡¤º£Ë¹ ÉêÇëÈË:°àÑïÉúÎï±ê¼Ç¹«Ë¾