明升体育

ͼƬ
¹Ù·½QQ
¹Ù·½Î¢ÐÅ
ÊÖ»ú°æ
ÄúµÄλÖãºÊ×Ò³ >ѧÊõ¿´°å>ÏêϸÄÚÈÝ

ѧÊõ¿´°å

ÃçÒ©ÓÐЧ³É·ÖéÎƤËظÄÉƾƾ«ÐÔÖ¬·¾¸ÎлúÖƵķ¢ÏÖ

À´Ô´£º ·¢²¼Ê±¼ä£º2022-10-21 18:26:30 ä¯ÀÀ´ÎÊý£º ´Î ¡¾×ÖÌ壺С ´ó¡¿

½üÈÕ£¬Ò©Ñ§Ôº¡¢Î÷ÄÏÌØÉ«ÖÐÒ©×ÊÔ´¹ú¼ÒÖصãʵÑéÊÒÅí³É明升体育ÍŶÓÔÚ¹ú¼ÊÖªÃûÆÚ¿¯PHYTOTHERAPY RESEARCH·¢±íÌâΪ¡°Quercetin alleviates ethanol-induced hepatic steatosis in L02 cells by activating TFEB translocation to compensate for inadequate autophagy¡±µÄÂÛÎÄ£¬½ÒʾÁËÃçÒ©¸Ï»Æ²ÝÓÐЧ³É·ÖéÎƤËØͨ¹ý½éµ¼TFEBºËÒ×λÃÖ²¹×ÔÊɲ»×ã¸ÄÉƾƾ«ÐÔÖ¬·¾¸ÎµÄ»úÖÆ¡£Ñ§Ôº²©Ê¿Ñо¿ÉúÕÔÐËÌÒΪµÚÒ»×÷Õߣ¬Åí³ÉÑо¿Ô±ºÍÀîܿϼÑо¿Ô±Îª¹²Í¬Í¨Ñ¶×÷Õß¡£

¾Ý¹À¼Æ£¬È«ÇòÒû¾ÆÈËÊý¸ß´ï20¶àÒÚ£¬Ô¼Ã¿4¸öÈËÖоÍÓÐ1ÈË°®Òû¾Æ¡£È»¶ø£¬ÕýËùν¡°Ð¡×ÃâùÇ飬´ó×ÃÉËÉí¡±£¬¹ýÁ¿µÄÒû¾Æ»áµ¼ÖÂһϵÁеľƾ«ÐԸβ¡ (Alcoholic liver disease, ALD)£¬°üÀ¨¾Æ¾«ÐÔÖ¬·¾¸Î£¬¾Æ¾«ÐÔÖ¬·¾¸ÎÑ×£¬¸ÎÓ²»¯ÉõÖÁ¸Î°©£¬Òò¶ø£¬¿ª·¢·ÀÖÎALDµÄÓÐЧҩÎïÊǹú¼ÊÐèÇó¡£

×ÔÊÉ×÷Ϊϸ°ûÖØÒª»úÖÆ£¬²»½ö°ïÖúά³ÖÉúÎïÌåÎÈ̬£¬Æ书ÄܵÄÎÉÂÒ»¹²ÎÓëÁËALDµÄÕû¸ö·¢²¡¹ý³Ì¡£×ªÂ¼Òò×Ó EB£¨TFEB£©ÊǼîÐÔÂÝÐý-»·-ÂÝÐý-ÁÁ°±Ëá-À­Á´ (bHLH-Zip) ת¼Òò×ӵļÒ×å³ÉÔ±£¬Òѱ»È·¶¨Îª×ÔÊɺÍÈÜøÌåÉúÎï·¢ÉúµÄ¹Ø¼üµ÷½ÚÒò×Ó¡£TFEB´Ù½ø¶àÖÖ×ÔÊɺÍÈÜøÌå»ùÒòµÄת¼£¬ÔÚµ÷½Ú×ÔÊÉ¡¢ÈÜøÌåÉúÎï·¢ÉúºÍ´úл·½Ãæ·¢»ÓÖØÒª×÷Óá£

ÃçÒ©¸Ï»Æ²Ý¾ßÓÐÁ¼ºÃµÄ±£¸Î×÷Ó㬱»³ÆΪ¡°ÉñÏɲݡ±£¬ÆäÓÐЧ³É·ÖéÎƤËØÔÚÖÎÁƸÎÔ༲²¡·½Ãæ¾ßÓÐÁ¼ºÃµÄÒ©Àí»îÐÔ£¬µ«Æä·ÀÖÎALDµÄ»úÖƲ»Çå³þ¡£ÔÚ¸ÃÑо¿ÖУ¬ÍŶӹØ×¢µ½×ªÂ¼Òò×Ó EB£¨TFEB£©ÔÚ×ÔÊɺÍÈÜøÌåÉúÎï·¢ÉúºÍ´úл·½ÃæµÄÖØÒª×÷Óã»Í¨¹ýʵʱ¼à²â×ÔÊÉ(Á÷)mRFP-GFP-LC3 ÏÙ²¡¶¾×ªÈ¾Ö±¹ÛÇåÎúµÄ¹Û²ìµ½Ï¸°û×ÔÊÉÁ÷µÄ±ä»¯Ë®Æ½£¬·¢ÏÖÒÒ´¼´¦ÀíL02ϸ°ûºó×ÔÊɵ×Îïµ°°×ÐòÁÐÌå1£¨SQSTM1/p62£©±í´ïÉý¸ß£¬×ÔÊÉÌåĤÉϵıê¼Çµ°°×·Ö×Ó΢¹ÜÏà¹Øµ°°×ÇáÁ´3B£¨LC3-II£©ºÍÈÜøÌåÏà¹ØĤµ°°×1£¨LAMP1£©µÄ±í´ï½µµÍ£¬Ï¸°ûÖеÄ×ÔÊÉ(Á÷)ˮƽ½µµÍ£¬Ö÷Òª±íÏÖÔÚ×ÔÊÉÈÜøÌåµÄÐγɽ׶Ρ£TFEBÊÇϸ°û×ÔÊɺÍÈÜøÌåÐγɵÄÖ÷Òªµ÷½ÚÒò×Ó£¬¶øºËÒ×λÊÇTFEB¼¤»îµÄ±êÖ¾¡£½á¹ûÏÔʾéÎƤËØÄܹ»Ö±½ÓÓÕµ¼TFEBÏò°ûºË´©Ë󣬷¢ÉúºËÒ×룬´Ó¶øϵ÷SQSTM1/p62µÄµ°°×±í´ïÒÔ¼°Éϵ÷LC3B-IIµÄ±í´ï£¬´Ù½ø×ÔÊÉÈÜøÌåµÄÐγɣ¬´Ó¶øÓÕµ¼×ÔÊɵķ¢Éú¡£´ËÍ⣬Ñо¿»¹Ö¤ÊµÁËéÎƤËØÄܹ»Í¨¹ýTFEBµ÷½ÚÖ¬·¾Ëá¦ÂÑõ»¯ºÍÖ¬Öʺϳɣ¬¼õÉÙÒÒ´¼ÓÕµ¼µÄL02ϸ°ûµÄÖ¬·¾¶Ñ»ý¡£Òò´Ë£¬±¾Ñо¿½ÒʾTFEBÊÇéÎƤËشٽøϸ°û×ÔÊɵĹؼü°ÐÏò×÷ÓÃ;¾¶¡£


90838ab070cd4efa927634e63dec9034.png

b22ad203838b46299bfd3bd94952bee5.png

ͼ1£º L02ϸ°û¸ÐȾmRFP-GFP-LC3ÏÙ²¡¶¾ºó×ÔÊÉͨÁ¿µÄ´ú±íͼÏñ¼°Ï¸°ûÄÚ×ÔÊÉÌåºÍ×ÔÊÉÈÜøÌåÊýÁ¿¼ì²â½á¹û¡££¨ºìÉ«-ËáÐÔ×ÔÊÉÌ壬ºìÉ«/ÂÌÉ«ÖÐÐÔ×ÔÊÉÌåÖеÄLC3°ßµã£©

9d78560b8a7f4607ad6cbdbbffdf11ba.png

ͼ2£º²»Í¬´¦Àí×éL02ϸ°ûÄÚTFEBºËתÒÆÇé¿ö£¨ºìÉ«-TFEB£¬À¶É«-ϸ°ûºË£©

 

¸Ã³É¹ûµÃµ½¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðÖØ´óÏîÄ¿£¨ÏîÄ¿±àºÅ£º81891012£©£¬¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðÇøÓò´´Ð·¢Õ¹ÁªºÏ»ù½ðÖصãÏîÄ¿£¨ÏîÄ¿±àºÅ£ºU19A2010£©£¬ËÄ´¨Ê¡¿Æ¼¼¼Æ»®ÏîÄ¿£¨ÏîÄ¿±àºÅ£º2021JDRC0041£©£¬明升体育ÐÓÁÖѧÕßѧ¿ÆÈ˲ſÆÑÐÌáÉýÏîÄ¿£¨ÏîÄ¿±àºÅ£ºCXTD2018019£©µÄÖ§³Ö¡£

È«ÎÄÁ´½Ó£ºhttps://onlinelibrary.wiley.com/doi/10.1002/ptr.7593