½üÈÕ£¬Íþ²©È¡¿î¶àÉÙµ½ÕËÉúÃü¿ÆÑ§Ñо¿ÔºÉúÎï·´Ó¦Æ÷ÓëÉúÎï²ÄÁÏ¿ÎÌâ×éÔÚ2ÇøÔÓÖ¾¡¶Ecotoxicology and Environmental Safety¡·(2021 IF: 6.291)ÉÏ·¢±íÁË¡°Áò»¯ÇâÓÕµ¼µÄÑõ»¯Ó¦¼¤Í¨¹ýÏßÁ£Ìå;¾¶½éµ¼°ßÂíÓãÅßÌ¥-Ó×Óã½×¶ÎµÄϸ°ûµòÍö¡±µÄÑо¿ÐÔÂÛÎÄ¡£Íþ²©È¡¿î¶àÉÙµ½ÕËÉúÃü¿ÆÑ§Ñо¿Ôº½ðÁ¢²¨²©Ê¿ºÍÅíÈÊÒ岩ʿΪÎÄÕµĹ²Í¬Í¨Ñ¶×÷Õߣ¬Íþ²©È¡¿î¶àÉÙµ½ÕËÉúÃü¿ÆÑ§Ñо¿ÔºÁõÒø°®Ñо¿ÉúºÍ³ÂٻٻÑо¿ÉúΪÎÄÕµIJ¢ÁеÚÒ»×÷Õß¡£

Áò»¯ÇâÊÇ´óÆøÖеÄÒ»ÖÖ¼±ÐÔÉñ¾¶¾ÐÔÆøÌ壬ÊÇÍþвÈËÀཡ¿µµÄÖØÒª´óÆøÎÛȾÎï¡£µ½Ä¿Ç°ÎªÖ¹£¬¶Ô¿ª·¢ÓÐЧ½â¶¾¼ÁµÄÑо¿»¹ºÜÓÐÏÞ£¬Ä¿Ç°»¹Ã»ÓкÏÊʵĽⶾ¼ÁÓÃÓÚÖÎÁÆÁò»¯ÇâÖж¾¡£Òò´Ë£¬Áò»¯Çâ¶¾ÐÔµÄÖ²¡»úÖÆÈÔÐè½øÒ»²½Ñо¿¡£
°ßÂíÓãÅßÌ¥-Ó×Óã×÷ΪÑо¿Áò»¯ÇâÖ²¡»úÖÆµÄÓŵ㣺£¨I£©°ßÂíÓãÓëÈËÀà»ùÒò×éµÄÏàËÆ¶È¸ß´ï87% £¬ÓÐÓëÈËÀà½üËÆµÄ¶¾ÐÔÌØÕ÷ºÍÐźŴ«µ¼Í¨Â·£¬°ßÂíÓãµÄ¸÷ÖÖÆ÷¹ÙºÍ×éÖ¯ÔÚ½âÆÊѧ¡¢ÉúÀíѧºÍ·Ö×ÓˮƽÉÏÒѾ±»Ö¤ÊµÀàËÆÓÚ²¸È鶯Î°ßÂíÓãÒѱ»¹ã·ºÓ¦ÓÃÓÚÒÅ´«ºÍ·¢Óý¡¢»·¾³¡¢²¡ÀíµÈ¶¾ÀíѧÑо¿ÁìÓò£»£¨II£©°ßÂíÓãÌåÐÍС£¬²»½öËÇÑø³É±¾µÍ£¬¶øÇÒÒ©ÎïÓÃÁ¿ÉÙ¡£´ËÍ⣬°ßÂíÓãʵÑéÖÜÆÚ¶Ì£¬´ó²¿·ÖʵÑéÄܹ»ÔÚ1 ~ 7 d ÄÚÍê³É¡£°ßÂíÓãÒ×ÓÚ´óÁ¿·±Ö³£¬µ¥´Î²úÂÑÁ¿¸ß£¬¿ÉÌṩ´óÁ¿µ¥×éʵÑéÑù±¾£¬ÊµÑéͳ¼Æ·ÖÎö½á¹û¿ÉÐŶȸߡ££¨III£©°ßÂíÓãÓ×ÓãʵÑéͨÁ¿¸ß£¬Åß̥͸Ã÷£¬Ò×ÓÚ¹Û²ìºÍ²Ù×÷£¬¿É½áºÏ»îÌåȾÁÏ¡¢Ó«¹âʾ×Ù¡¢¿¹Ìå¡¢ºËËá̽ÕëµÈ·½·¨Í¬Ê±¹Û²ì»¯ºÏÎï¶Ô¶à¸öÆ÷¹ÙµÄ¶¾ÐÔ·´Ó¦£¬¿ÉÒÔ¿ì½Ý¡¢¸ßЧ¡¢Ö±¹ÛµØÆÀ¼ÛÒ©ÎïµÄ·¢Óý¶¾ÐÔ£¬¶Ô·¢Óý¶¾ÐÔµÄÔ¤²â׼ȷÐÔ¿ÉÒÔ´ïµ½80%ÒÔÉÏ£»£¨IV£©ÔÚ»·¾³Öе;ÐÔ£¬»¹ÐèÄ£ÄâÕæÊµ»·¾³£¬¿ªÕ¹µÍŨ¶ÈºÍ³¤Ê±¼ä±©Â¶µÄÂýÐÔ¶¾ÐÔʵÑ飬ÒÔ°ßÂíÓãÅßÌ¥×÷ΪʵÑé¶ÔÏóÓÐÀûÓÚ½ÚÔ¼¿Õ¼ä¡¢Ê±¼ä¼°³É±¾£¬¸üÖØÒªµÄÊÇ»¯Ñ§Æ·ÔÚÁ÷Ë®±©Â¶Ìõ¼þϸüÌù½üÓÚÕæÊµË®Ìå»·¾³¡£Òò´Ë£¬°ßÂíÓã×÷ΪÂýÐÔ¶¾ÐÔʵÑéÄ£Ð;ßÓÐÏÔÖøÓÅÊÆ¡£
ʵÑé·½·¨£º±¾Ñо¿½«°ßÂíÓãÅßÌ¥Á¬Ðø±©Â¶ÓÚº¬ÓÐÁò»¯ÇâµÄÅàÑøÒºÖн¨Á¢ÊµÑéÄ£ÐÍ£¬¶Ô°ßÂíÓãÓ×Ìå½øÐÐÁËH2SÓÕµ¼µÄ·¢Óý¶¾ÐÔ¡¢»îÐÔÑõ»ýÀÛ¡¢¿¹Ñõ»¯ÏµÍ³¹¦ÄÜ¡¢Ï¸°ûµòÍöºÍÏßÁ£Ì幦Äܵļì²â¡£´ËÍ⣬¶Ô°ßÂíÓãÓ×Ìå½øÐÐÁËת¼×é²âÐò·ÖÎö²¢½øÒ»²½RT-qPCRÑéÖ¤¡£

ʵÑé½á¹û£ºH2Sµ¼Ö°ßÂíÓãÓ×Ìå´æ»îÂʽµµÍ£¬Í¬Ê±ÒýÆð¼¹×µ»ûÐÎºÍÆ÷¹ÙË®Öס£H2S±©Â¶ÆÆ»µÁ˰ßÂíÓãÅßÌ¥-Ó×ÓãµÄ¿¹Ñõ»¯ÏµÍ³£¬ÒýÆðÁËÏßÁ£Ì幦ÄÜÕϰ¡£´ËÍ⣬°ßÂíÓãÓ×ÌåµÄϸ°ûµòÍöÂÊ¡¢caspase-3»îÐÔºÍBcl-2¼Ò×åµ°°×ÖеĴٵòÍöÏà¹Ø»ùÒòµÄת¼¾ùÔö¼Ó£¬Ôö¼ÓÁ˰ßÂíÓãÓ×ÌåµÄϸ°ûµòÍö¡£
ʵÑé½áÂÛ£º°ßÂíÓã×÷ΪһÖÖÓëÈËÀà»ùÒò×é¸ß¶ÈͬԴµÄģʽ¶¯ÎΪÁË̽ÌÖH2SµÄÖ²¡»úÀíÕ¹¿ªÁËÒÔÏÂÑо¿£¬¶Ô°ßÂíÓãÓ×ÌåµÄ»ûÐκʹæ»îÂÊ·ÖÎö¡¢×ªÂ¼·ÖÎö¡¢Ï¸°ûÄÚROS¡¢Ca2+ºÍNOµÄº¬Á¿¡¢¿¹Ñõ»¯ÏµÍ³µÄ²â¶¨ºÍϸ°ûµòÍöµÄ¼ì²â¡£½á¹û±íÃ÷£¬³¤Ê±¼äµÄH2S±©Â¶»á²úÉú¹ýÁ¿µÄROS»ýÀÛ£¬½øÒ»²½Ëðº¦ÏßÁ£ÌåµÄ½á¹¹ºÍ¹¦ÄÜ£¬µ¼Ö¸ÆÀë×ÓºÍϸ°ûÉ«ËØcÑõ»¯Ã¸´ÓÏßÁ£ÌåÊͷŵ½Ï¸°ûÖÊ£¬Òì³£µÄϸ°ûµòÍö±»¸ßÇ¿¶ÈµØ¼¤»î£¬µ¼Ö°ßÂíÓãÓ×ÌåÑÏÖØµÄ·¢Óý¶¾ÐÔ»òËÀÍö¡£ÕâÏîÑо¿¿ÉÄÜΪ¿ª·¢ÖÎÁÆÂýÐÔÁò»¯ÇⱩ¶µÄÒ©ÎïÌṩÁËÓмÛÖµµÄÐÅÏ¢¡£
²Î¿¼ÎÄÏ×£º
Yinai Liu; Qianqian Chen; Yaoqi Li; Liuliu Bi; Sue Lin; Hao Ji; Da Sun; Libo Jin; Renyi Peng. Hydrogen sulfide-induced oxidative stress mediated apoptosis via mitochondria pathway in embryo-larval stages of zebrafish.
ÔÎÄÁ´½Ó£ºhttps://doi.org/10.1016/j.ecoenv.2022.113666