Cell Research½âÎö²¡¶¾RNAÓëËÞÖ÷µ°°×ÖÊ»¥×÷ÍøÂç
RNA²¡¶¾ÊÇÒ»ÀàÒÔRNAΪÒÅ´«ÎïÖʵIJ¡¶¾¡£Ðí¶àRNA²¡¶¾¿ÉÒÔ¸ÐȾÈËÀಢÒýÆð¼²²¡£¬±ÈÈç¹Ú×´²¡¶¾£¨Èçйڲ¡¶¾£¬SARS-CoV-2£©¡¢»Æ²¡¶¾Êô£¨ÈçÕ¯¿¨²¡¶¾£¬ZIKV£»µÇ¸ïÈȲ¡¶¾£¬DENV£©¡¢Ë¿×´²¡¶¾£¨Èç°£²©À²¡¶¾£¬EBOV£©ÒÔ¼°Á÷¸Ð²¡¶¾£¨Influenza virus£©µÈ¡£ÓÉRNA²¡¶¾ÒýÆðµÄ¼²²¡£¬±ÈÈçĿǰȫÇò·¶Î§ÄÚÁ÷ÐеÄCOVID-19ÒßÇ飬ÑÏÖØÍþвÈËÀàµÄÉúÃüºÍ½¡¿µ£¬×è°ÁËÈËÃǵÄÕý³£Éú»îºÍÉç»á¾¼Ã·¢Õ¹¡£½âÎö²¡¶¾-ËÞÖ÷µÄÏ໥×÷ÓûúÖÆ£¬¶ÔÓÚÀí½â²¡¶¾µÄ¸ÐȾ¡¢Ö²¡»úÖÆ£¬ÒÔ¼°Ñз¢¿¹²¡¶¾Ò©Îï¶¼¾ßÓÐÖØÒªµÄÒâÒ壬ҲÊDz¡¶¾Ñ§ÁìÓòÒ»Ö±¹Ø×¢µÄÖØÒª»ù´¡¿ÆÑ§ÎÊÌâ¡£²¡¶¾¸ÐȾËÞÖ÷ϸ°û£¬Íê³É×ÔÉí¸´ÖÆÒÔ¼°ÌÓÒÝËÞÖ÷ÃâÒß¶¼¼«´óµØÒÀÀµÓÚËÞÖ÷Òò×Ó£¬±ÈÈ粡¶¾RNAµÄת¼¡¢·ÒëºÍ¸´Öƹý³Ì¶¼ÊÜËÞÖ÷Òò×ÓµÄÓ°Ïì¡£ÏÞÓÚʵÑé¼¼ÊõµÄ·¢Õ¹£¬Ö®Ç°µÄÑо¿Ö÷Òª¹Ø×¢²¡¶¾µ°°×ÓëËÞÖ÷µ°°×Ö®¼äµÄÏ໥×÷Ó㬶ø½ÏÉÙ¹Ø×¢²¡¶¾RNAÓëËÞÖ÷µ°°×¼ä»¥×÷µÄ·Ö×Ó»úÖÆ¡£ÔÚ֮ǰµÄÑо¿ÖУ¬Ç廪´óѧÕÅÇ¿·æ¿ÎÌâ×é¡¢¶¡Ç¿¿ÎÌâ×éÓëÖйúҽѧ¿ÆÑ§Ôº²¡ÔÉúÎïѧÑо¿ËùÍõ½¡Î°¿ÎÌâ×éºÏ×÷£¬¼ø¶¨ÁËSARS-CoV-2»ùÒò×éRNAµÄ¶þ¼¶½á¹¹£¬²¢»ùÓÚRNA½á¹¹£¬Ô¤²âÁËDZÔÚµÄÄÜÓ벡¶¾RNA½áºÏµÄËÞÖ÷µ°°×ÖÊ£¬²¢É¸Ñ¡Á˰ÐÏòÕâЩËÞÖ÷µ°°×ÖʵĿ¹²¡¶¾Ò©Îï¡£
2021Äê11ÔÂ4ÈÕ£¬Cell ResearchÔÓÖ¾·¢±íÁËÌâΪ¡°»ùÓڶಡ¶¾RNA-ËÞÖ÷µ°°×ÖÊ»¥×÷×é±È½Ï·ÖÎöÖ¸µ¼¿¹Ð¹ڷÎÑ׵ĿìËÙÐÂÒ©·¢ÏÖ (Comparison of viral RNA¨Chost protein interactomes across pathogenic RNA viruses informs rapid antiviral drug discovery for SARS-CoV-2)¡±µÄÑо¿ÎÄÕ£¬¸ÃÑо¿²ÉÓøßͨÁ¿µÄChIRp-MS¼¼Êõ£¬ÏµÍ³½âÎöÁ˲»Í¬RNA²¡¶¾£¬°üÀ¨Ð¹ڲ¡¶¾£¨SARS-CoV-2£©¡¢Õ¯¿¨²¡¶¾£¨ZIKV£©ÒÔ¼°°£²©À²¡¶¾£¨EBOV£©ÔÚÇÖȾ״̬ϲ¡¶¾»ùÒò×éRNAÓëËÞÖ÷µ°°×µÄ»¥×÷ÍøÂç¡£ÖµµÃ×¢ÒâµÄÊÇ£¬²»Í¬ÓÚÆäËûÀàËÆÑо¿£¬¸ÃÑо¿³ýÁ˲ÉÓ÷ǸÐȾµÄϸ°û×÷Ϊ¶ÔÕÕ£¬»¹ÒýÈëÁËÒ»ÀàÐÂÐ͵ÄʵÑé¶ÔÕÕ¨C¡°segment transfection¡±¡£¹ËÃû˼Ò壬¡°segments transfection¡±ÊÇÖ¸½«ÍêÕûµÄ»ùÒò×éRNAƬ¶Î»¯£¬²¢×ªÈ¾½øÏ¸°ûÄÚ£»ËäÈ»ÕâЩRNAƬ¶ÎÓ벡¶¾»ùÒò×éµÄÐòÁÐÒ»Ö£¬µ«²¢²»¾ß±¸ÍêÕûµÄ»ùÒò×é½á¹¹£¬Ò²²»ÄÜÕý³£¸´ÖÆ£¬¿ÉÅųýÓ벡¶¾RNA·ÇÌØÒìÐÔ½áºÏµÄµ°°×ÖÊ£¬´Ó¶ø¸üΪ¾«È·µØ¼ø¶¨¿ÉÄÜÖ±½Ó²ÎÓ벡¶¾¸´Öƹý³ÌµÄËÞÖ÷µ°°×¡£
»ùÓÚ²¡¶¾»ùÒò×éRNA-ËÞÖ÷µ°°×»¥×÷ÍøÂ磬Ñо¿ÈËԱͨ¹ý±È½Ï·ÖÎö¼ø¶¨ÁËһϵÁвÎÓ벻ͬ²¡¶¾¸ÐȾµÄËÞÖ÷µ°°×Öʸ´ºÏÎͼ1£©£¬±ÈÈçϸ°ûÄڵķÒë»úÆ÷£¨ribosome£©¡¢ËÞÖ÷¼ôÇÐÌåµ°°×£¨spliceosome£©¡¢ÓëRNAÎȶ¨ÐÔÏà¹ØµÄIGF2Bp1-µ°°×Öʸ´ºÏÎï (IGF2Bp1-associated complex)¡¢Ð¡·Ö×ÓºËÌǺËËᣨmicroRNA£©´úлÏà¹Ø¸´ºÏÎDrosha-DGCR8 complexes£©£¬ÒÔ¼°Ó¦¼¤Ð¡Ì壨stress-granule£©Ïà¹ØµÄµ°°×ÖÊ¡£³ý´ËÍ⣬¿ÉÊÓ»¯²¡¶¾RNA-ËÞÖ÷µ°°×»¥×÷×飬Äܹ»Ö±¹ÛµØ·¢ÏÖһЩ²¡¶¾ÖÖÀàÌØÒìÐԵĵ°°×Öʸ´ºÏÎ±ÈÈçSARS-CoV-2µÄRNA-ËÞÖ÷µ°°×»¥×÷×éÌØÒìÐÔ¸»¼¯ÁËһЩÈýôÈËáÑ»·£¨TCA-cycle£©ÒÔ¼°2-Ñõ´úôÈËᣨ2-Oxocarboxylic acid£©´úлÏà¹ØµÄµ°°×ÖÊ£¬¶øÖ®Ç°µÄÑо¿Ò²·¢ÏÖÕâÁ½¸ö´úлͨ·»áÒòSARS-CoV-2µÄÇÖȾ¶øÊܵ½ÈŶ¯¡£ÎªÁ˼ø¶¨ËÞÖ÷Òò×ÓÔÚ²¡¶¾¸ÐȾ¹ý³ÌÖеŦÄÜ£¬Ñо¿ÈËԱͨ¹ý¹¦ÄÜ»ùÒò×éÊֶΣ¬ÇõÍÁ˲¡¶¾RNA»¥×÷µÄ¶à¸öËÞÖ÷»ùÒò£¬²¢½áºÏ²¡¶¾¸ÐȾʵÑé¼ø¶¨ÁËһϵÁдٲ¡¶¾»òÕß¿¹²¡¶¾µÄËÞÖ÷Òò×Ó£¬ÔÚ·Ö×ÓˮƽÉϼ«´ó´Ù½øÁËÈËÃǶԲ¡¶¾¸ÐȾϸ°ûµÄÈÏʶ¡£±ÈÈ磬ËûÃÇÉîÈë½âÎöIGF2Bp1Ó벡¶¾RNAµÄ»¥×÷»úÖÆ£¬¼ø¶¨ÁËIGF2Bp1ÔÚ²¡¶¾RNAÉϵĽáºÏλµã£¬²¢·¢ÏÖIGF2Bp1ͨ¹ý½áºÏSARS-CoV-2ÒÔ¼°ZIKV RNAµÄ·Ç±àÂëÇø£¨UTR£©£¬´Ó¶øÎȶ¨²¡¶¾RNA²¢´Ù½ø²¡¶¾µ°°×µÄ·Òë¡£
ͼ1. SARS-CoV-2¡¢ZIKV ºÍEBOV RNAÓëËÞÖ÷µ°°×»¥×÷×éµÄ±È½Ï·ÖÎö¡£»¥×÷ÍøÂ·ÖÐÐĵĽڵã·Ö±ð´ú±íйڷÎÑײ¡¶¾£¨³ÈÉ«£©¡¢Õ¯¿¨²¡¶¾£¨À¶É«£©ºÍ°£²©À²¡¶¾£¨ÂÌÉ«£©RNA¡£³ÈÉ«Á¬½ÓÏß±íʾ²¡¶¾RNA-ËÞÖ÷µ°°×ÖʵĻ¥×÷¡£À¶É«Á¬Ïß´ú±íËÞÖ÷µ°°×ÖÊ-µ°°×ÖʼäµÄ»¥×÷¡£µ°°×¸´ºÏÎï»ò²ÎÓëÏàͬÉúÎïѧͨ·µÄµ°°×ÖÊÓÃÐéÏß¿òָʾ¡£½ÚµãµÄÑÕÉ«ÓÉÉdz¸ù¾ÝMiST·ÖÊý±ê×¢¡£Ç±ÔڵľßÓаÐÏòÒ©ÎïµÄËÞÖ÷µ°°×ÖʲÉÓúìɫԲ±ê×¢¡£
×îºó£¬ÀûÓò¡¶¾RNA-ËÞÖ÷µ°°×ÖÊ»¥×÷×éÊý¾Ý£¬Ñо¿ÈËÔ±½¨Á¢ÁËÒ»Ì×´ÓRNA»¥×÷ÍøÂç³ö·¢£¬Í¨¹ýɸѡ°ÐÏò²¡¶¾RNA»¥×÷µ°°×µÄÁÙ´²Ò©Î´Ó¶ø¿ìËÙ¼ø¶¨ÐÂÐÍ¿¹²¡¶¾Ò©ÎïµÄ·½·¨¡£ÀûÓÃÕâÒ»·½·¨£¬Ñо¿ÈËÔ±¼ø¶¨ÁËһϵÁаÐÏòSARS-CoV-2 RNA½áºÏµ°°×µÄÒ©ÎÕâЩҩÎï¾ßÓйãÆ×¿¹²¡¶¾»îÐÔ¡£ÔÚhACE2ת»ùÒòСÊóÄ£ÐÍÖУ¬Ñо¿Õß·¢ÏÖǧ½ðÌټCepharanthine£©ºÍ»·æß¾úËØA£¨Cyclosporin A, CsA£©¿ÉÒÔÓÐЧÒÖÖÆSARS-CoV-2ÔÚСÊó·Î²¿µÄ¸ÐȾ£¬²¢ÄܼõÇáÒò¸ÐȾÒýÆðµÄ·Î²¿Ñ×Ö¢²¡±ä¡£ÈýÖÖ°ÐÏòËÞÖ÷µ°°×ÖʵÄÒ©Îïǧ½ðÌټ»·æß¾úËØAºÍÈý·úßÁÀ²àº£¨Trifluoperazine£©£¬Õë¶Ôйڲ¡¶¾¦ÂÍ»±äÖ꣨B.1.351, Ò»ÖÖÒý·¢ÊÀ½ç·¶Î§¹Ø×¢µÄSARS-CoV-2±äÖÖ£©£¬ÒÀÈ»±íÏÖ³ö¸ßЧµÄ¿¹²¡¶¾»îÐÔ¡£³ý´ËÖ®Í⣬Óëµ¥¶ÀÓÃÒ©Ïà±È£¬×éºÏÓÃÒ©ÄܸüΪÓÐЧµØÒÖÖÆ²¡¶¾¸ÐȾϸ°û£ºÓëÈܼÁ×éÏà±È£¬Ç§½ðÌÙ¼îºÍÈý·úßÁÀ²àº×éºÏÓÃҩʹ²¡¶¾ÇÖȾÂʽµµÍÖÁÍò·ÖÖ®Ò»¡£ÒÔÉÏÑо¿±íÃ÷£¬°ÐÏòËÞÖ÷µ°°×µÄ¿¹²¡¶¾Ò©Îï¿ÉÒÔÓÐЧµØÓ¦¶Ôµ±Ç°ÒßÇéÖв»¶Ï³öÏֵIJ¡¶¾±äÖÖ¡£
×ÜÖ®£¬¸ÃÑо¿²»½ö»æÖÆÁ˲»Í¬²¡¶¾RNA-ËÞÖ÷µ°°×ÖʵĻ¥×÷×飬¸üÎªÖØÒªµÄÊÇÑо¿ÈËԱͨ¹ýÕûºÏÕâЩÊý¾Ý£¬²¢±È½Ï²»Í¬²¡¶¾µÄ»¥×÷×飬ϵͳµØ½ÒʾÁ˲¡¶¾ÔÚ¸ÐȾ¹ý³ÌÖÐÓëËÞÖ÷µÄ»¥×÷ģʽ£¬Îª²¡¶¾Ñ§ºÍ¿¹²¡¶¾Ñо¿ÌṩÁËÖØÒªµÄÑо¿×ÊÔ´£¬²¢¶Ô¿¹²¡¶¾Ò©ÎïµÄÑз¢ÌṩÁËеÄÊӽǡ£
Ç廪´óѧÉúÃü¿ÆÑ§Ñ§Ôº¡¢½á¹¹ÉúÎïѧ¸ß¾«¼â´´ÐÂÖÐÐÄ¡¢Ç廪-±±´óÉúÃü¿ÆÑ§ÁªºÏÖÐÐĵÄÕÅÇ¿·æ¸±½ÌÊÚ¡¢Öйúҽѧ¿ÆÑ§Ôº²¡ÔÉúÎïѧÑо¿ËùÍõ½¡Î°½ÌÊÚÒÔ¼°Ç廪´óѧҽѧԺ¶¡Ç¿ÖúÀí½ÌÊÚΪÂÛÎĹ²Í¬Í¨Ñ¶×÷Õß¡£Ç廪´óѧÉúÃüѧԺ²©Ê¿ºóÕÅÉÙ¾ü¡¢²©Ê¿Éú»ÆÎÄÔó¡¢Öйúҽѧ¿ÆÑ§Ôº²¡ÔÉúÎïѧÑо¿ËùÈÎÀöÀöÑо¿Ô±¡¢Ç廪´óѧҽѧԺ²©Ê¿ºó¾ÏÏþ»Ô¡¢²©Ê¿Éú¹¨Ã÷ÀöÒÔ¼°Öйúҽѧ¿ÆÑ§Ôº²¡ÔÉúÎïѧÑо¿Ëù²©Ê¿ºóÈĽ¡Îª±¾ÎĹ²Í¬µÚÒ»×÷Õß¡£¸ÃÑо¿µÃµ½Ç廪´óѧµ°°×ÖÊÑо¿¼¼ÊõÖÐÐĵĴóÁ¦Ö§³Ö£¬Í¬Ê±»¹µÃµ½¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð¡¢¿Æ¼¼²¿ÖصãÑз¢¼Æ»®¡¢Ç廪´óѧ´º·ç»ù½ð¡¢Ç廪-½£ÇÅÁªºÏÑо¿¼Æ»®£¬ÒÔ¼°±±¾©½á¹¹ÉúÎïѧ¸ß¾«¼â´´ÐÂÖÐÐĺÍÇ廪-±±´óÉúÃü¿ÆÑ§ÁªºÏÖÐÐĵÄ×ÊÖú¡£
ÔÎÄÁ´½Ó£ºhttps://www.nature.com/articles/s41422-021-00581-y