2022Äê5Ô£¬¹ú¼ÊѧÊõÆÚ¿¯mBioÔÓÖ¾ÔÚÏß·¢±íÁËÖйú¿ÆÑ§ÔºÎ人²¡¶¾Ñо¿Ëù/ÉúÎﰲȫ´ó¿ÆÑ§Ñо¿ÖÐÐijÂÈ«æ¯ÍŶӵÄ×îгɹû£¬ÂÛÎÄÌâΪ¡°Sperm-Associated Antigen 9 promotes Influenza A Virus-Induced Cell Death via the c-Jun N-Terminal Kinase Signaling pathway¡±¡£¸ÃÑо¿·¢ÏÖËÞÖ÷µ°°×SpAG9¿ÉÒÔͨ¹ýµ÷¿ØpANoptosome×é×°¶ø´Ù½øAÐÍÁ÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûËÀÍö¡£


ÿÄê¸ÐȾÁ÷¸Ð²¡¶¾ÈËÊýռȫÇòÈË¿ÚÔ¼5£¥¡£ÆäÖд󲿷ÖΪÎÞÖ¢×´¸ÐȾÕß»òÇáÖ¢»¼Õߣ¬¿É×ÔÓú¡£Á÷¸Ð¸ÐȾÿÄê¿ÉÔì³É300-500ÍòÖØÖ¢ºÍ29-65ÍòËÀÍö²¡Àý¡£Õⲿ·ÖÖØÖ¢ºÍËÀÍö²¡ÀýÊÇÎÒÃÇÓ¦¸ÃÖØµã¹Ø×¢µÄ¶ÔÏó¡£Ñо¿·¢ÏÖ£¬Á÷¸Ð²¡¶¾ÖØÖ¢ºÍÇáÖ¢¸ÐÈ¾ÖØÒªµÄÇø±ðÔÚÓÚÖØÖ¢¸ÐȾ»áµ¼Ö´óÁ¿ÉÏÆ¤Ï¸°ûËÀÍö£¬´¥·¢Ç¿ÁÒÑ×Ö¢·´Ó¦½ø¶øÓÕ·¢Ñ×Ö¢·ç±©£¬µ¼Ö»¼ÕߺôÎüϵͳ¹¦ÄÜË¥½ß£¬½ø¶øµ¼Ö»¼ÕßËÀÍö¡£Òò´Ë¶ÔÁ÷¸Ð²¡¶¾ÓÕµ¼Ï¸°ûËÀÍö»úÖÆµÄ½âÎö½«ÓÐÀûÓÚÈËÃǶÔÁ÷¸Ð²¡¶¾µ¼ÖÂÖØÖ¢»úÖÆµÄÀí½â¡£


DNAÒÀÀµµÄ¸ÉÈÅËØµ÷½ÚÒò×Ó¼¤»îÎDAI£©×÷ΪÁ÷¸Ð²¡¶¾ËÀÍö´¥·¢Æ÷£¬¸ÐÖªÁ÷¸Ð²¡¶¾»ùÒò×éºóÆô¶¯ËÀÍö¸´ºÏÎïpANoptosomeµÄ×é×°½ø¶øÓÕµ¼Ï¸°ûËÀÍö¡£¸ÃÑо¿ÍŶÓÀûÓÃÁÚ½ü±ê¼Ç¼¼Êõɸѡµ½ËÞÖ÷Òò×ÓSpAG9¿ÉÒÔͨ¹ýºÍDAIÏ໥×÷ÓòÎÓëpANoptosomµÄ×é×°ºÍÐγÉ¡£Ê×ÏÈÀûÓÃCRISpR-Cas9ÇóýSpAG9£¬¸ÐȾpR8¶¾Öêºó·¢ÏÖ£¬Çóý×éÖÐÁ÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûËÀÍöÃ÷ÏÔ¼õÉÙ£¬Á÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûµòÍö¡¢»µËÀÐÔµòÍöºÍ½¹ÍöÃ÷ÏÔ¼õÉÙ£¨Í¼1£©¡£½øÒ»²½Ñо¿·¢ÏÖ£¬ÒÖÖÆ JNKͨ·¿ÉÒÔÒÖÖÆÁ÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûµòÍö¡¢»µËÀÐÔµòÍöºÍ½¹Íö£¨Í¼2£©¡£Ëæºó£¬¸ÃÍŶÓ̽Ë÷ÁËSpAG9/JNK1/2Öá´Ù½øÁ÷¸Ð²¡¶¾ÓÕµ¼Ï¸°ûËÀÍöµÄ»úÖÆ£¬·¢ÏÖÎÞÂÛÇóýSpAG9»òÇõÍJNK1/2¾ù»á¼õÉÙpANoptosomeµÄ×é×°£»JNK1/2¿ÉÒÔͨ¹ýDAI/SpAG9Öá¶ø±»¼¤»î£¨Í¼3£©¡£¸ÃÑо¿·¢ÏÖÔÚÁ÷¸Ð²¡¶¾¸ÐȾ¹ý³ÌÖдæÔÚÒ»ÌõÕý·´À¡µ÷½ÚÖáDAI/SpAG9/JNK1/2£¬Æä¿Éͨ¹ý´Ù½øpANoptosome×é×°¶ø´Ù½øÁ÷¸Ð²¡¶¾ÓÕµ¼Ï¸°ûËÀÍö£¬ÕâΪÀí½âÁ÷¸Ð²¡¶¾ÓÕµ¼Ï¸°ûËÀÍö»úÖÆÌṩÁËÊý¾ÝÖ§³Å¡£


Î人²¡¶¾Ëù²©Ê¿Ñо¿Éú¹ðÈñΪ¸ÃÂÛÎĵÚÒ»×÷Õߣ¬³ÂÈ«æ¯Ñо¿Ô±ÎªÍ¨Ñ¶×÷Õß¡£¸ÃÑо¿µÃµ½Á˹ú¼Ò¿Æ¼¼ÖØ´óרÏ2020ZX10001016£©µÄ×ÊÖú¡£


ÂÛÎÄÁ´½Ó£ºDOI: 10.1128/mbio.00615-22



ͼ1. SpAG9 ´Ù½øÁ÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûµòÍö¡¢»µËÀÐÔµòÍöºÍ½¹Íö



ͼ2. JNK´Ù½øÁ÷¸Ð²¡¶¾ÓÕµ¼µÄϸ°ûµòÍö¡¢»µËÀÐÔµòÍöºÍ½¹Íö



ͼ3. SpAG9-JNKͨ·´Ù½øÁ÷¸Ð²¡¶¾ÓÕµ¼ËÀÍö¸´ºÏÎïpANoptosomeµÄ×é×°