ÓÀÀû¼¯ÍÅ

±±¾©»ùÒò×éËù£¨¹ú¼ÒÉúÎïÐÅÏ¢ÖÐÐÄ£©ÕÅάç²Ñо¿×éÏàÖúÕ¹ÏÖÁ鳤ÀàÉöÉÏÏÙÐàÂõÖÐLDLR½éµ¼µÄµ¨¹Ì´¼´úлͨ·µÄ×÷ÓÃ

ÄÚÉøÍ¸ÏµÍ³ÊÇÈËÌåÄÚÖØ´ó¶øÖ÷ÒªµÄЭµ÷¿ØÖÆÏµÍ³ £¬ËüʹÓü¤ËØ×÷Ϊת´ïÐÅÏ¢µÄ¡°ÐÅʹ¡± £¬ÔÚ»úÌå¸÷ÏîÉúÔËÆø¶¯ÖÐʩչ×Ų»¿É»òȱµÄ×÷Óá£ÉöÉÏÏÙÊÇÄÚÉøÍ¸ÏµÍ³µÄÖ÷Òª×é³ÉÆ÷¹Ù £¬ËäÌå»ýС £¬È´ÊÎÑÝ×ÅÔ¶³Ìµ÷¿ØºÍ½ôÆÈÏìÓ¦°²ÅŵÄÖ÷Òª½ÇÉ« £¬ÔÚµ÷ÀíѹÁ¦¡¢Î¬³ÖѪѹ¡¢¿ØÖÆÐÄÂÊÒÔ¼°µ÷¿Ø´úл¡¢ÃâÒߺÍÉúÖ³µÈ·½Ãæ¾ßÓÐÒªº¦×÷Óá£Ëæ×ÅÄêËêµÄÔöÌí £¬ÉöÉÏÏٵĹ¦Ð§Öð½¥Ë¥ÍË £¬¼¤ËØÉøÍ¸±¬·¢ÔÓÂÒ £¬ÕâЩת±ä¿ÉÒýÆðÓ¦¼¤·´Ó¦ÊÜËð¡¢ÃâÒß¹¦Ð§Ï½µ¡¢È«ÉíÐÔÑ×Ö¢ÔöÌí £¬²¢Ó°ÏìÓ°Ïó¡¢ÈÏÖªºÍ˯ÃßÖÜÆÚ £¬Ê¹¸öÌå¸üÈÝÒ×Êܵ½²¡Ô­ÌåÇÖÏ® £¬·ºÆðÆ£ÀÍ¡¢Ðļ¡¢Ê§ÃßµÈһϵÁÐÐéÈõÖ¢×´¡£±ðµÄ £¬ÉöÉÏÏÙ¹¦Ð§Ë¥ÍËÓë¸ßѪѹ¡¢ÐÄѪ¹Ü¼²²¡¡¢ÂýÐÔÉö²¡ºÍÌÇÄò²¡µÈÐàÂõÏà¹Ø¼²²¡µÄ±¬·¢Ç×½üÏà¹Ø¡£È»¶ø £¬ºã¾ÃÒÔÀ´ £¬ÉöÉÏÏÙÐàÂõµÄϸ°û·Ö×Óµ÷¿Ø»úÖÆÒ»Ö±´¦ÓÚÏà¶Ô¿ÕȱµÄ״̬¡£ÏµÍ³ÆÊÎöÉöÉÏÏÙµÄÐàÂõ±íÐÍ¡¢µ÷¿Ø»úÖÆºÍ°Ð±ê £¬¹ØÓÚÔ¤¾¯ºÍ¸ÉÔ¤»úÌåÐàÂõ¾ßÓÐÖ÷ÒªÒâÒå¡£

2024Äê3ÔÂ20ÈÕ £¬ÓÀÀû¼¯ÍÅ£¨¹ú¼ÒÉúÎïÐÅÏ¢ÖÐÐÄ£©ÕÅά粿ÎÌâ×éÍŽáÓÀÀû¼¯ÍŶ¯ÎïÑо¿ËùÁõ¹â»Û¿ÎÌâ×éµÈÔÚNature AgingÔÚÏß½ÒÏþÌâΪ¡°Aging induces region-specific dysregulation of hormone synthesis in the primate adrenal gland¡±µÄÑо¿ÂÛÎÄ¡£Ñо¿ÍŶӴÓ×·×ÙÈËȺÔöÁäÀú³ÌÖÐÉöÉÏÏÙ¼¤ËØË®Æ½×ª±äÈëÊÖ £¬ÔÚµ¥Ï¸°ûÇø·ÖÂÊˮƽϵͳչÏÖÁËÁ鳤ÀàÉöÉÏÏÙ²î±ðÇøÓòÌØÒìµÄÐàÂõ·Ö×ÓÌØÕ÷ £¬·¢Ã÷Ö¬ÖÊ´úлºÍÀà¹Ì´¼ÌìÉú;¾¶ÊÜËðÊÇÉöÉÏÏÙÐàÂõµÄ½¹µãÌØÕ÷¡£±ðµÄ £¬ÐàÂõµÄÉöÉÏÏÙÌåÏÖΪƤÖÊ¡°ÏòÐÄÐÔ¡±·Ö½âÊÜ×è £¬ÇÒλÓÚÆ¤ÖÊ×îÄڲ㡢ÈÏÕæºÏ³ÉÀà¹Ì´¼¼¤ËØÁòËáÍÑÇâ±íÐÛͪ£¨DHEA-S£©µÄÍø×´´øÏ¸°û¶ÔÐàÂõ×îΪÃô¸Ð¡£ÖµµÃ×¢ÖØµÄÊÇ £¬Ñо¿ÍŶӷ¢Ã÷ÉöÉÏÏÙÆ¤ÖÊÖеĵÍÃܶÈÖ¬ÂѰ×ÊÜÌ壨LDLR£©±í´ïËæÐàÂõÏÔÖø½µµÍ £¬ÔÚÈËÉöÉÏÏÙÆ¤ÖÊϸ°ûÖаÐÏòʧ»îLDLR £¬ÏÔÖøÒÖÖÆÏ¸°ûµÄµ¨¹Ì´¼ÉãÈ¡ºÍDHEA-SÉøÍ¸ÄÜÁ¦ £¬ÌáÐÑLDLR»ò¿É×÷ΪÈËÉöÉÏÏÙÐàÂõ¼°Ïà¹Ø¼²²¡¸ÉÔ¤µÄÐÂÐͰбê¡£¸ÃÑо¿Õ¹ÏÖÁËÐàÂõÉöÉÏÏÙ¹¦Ð§ÔÓÂÒµÄϸ°û·Ö×Ó»ù´¡ £¬ÎªÃ÷È·ÄÚÉøÍ¸ÐàÂõÌṩÁËп´·¨ £¬Îª¸ÉÔ¤ÔöÁäÏà¹ØµÄÄÚÉøÍ¸ÔÓÂÒÌṩÁËDZÔڰбê¡£

ÔÚÁ鳤ÀදÎïÖÐ £¬ÉöÉÏÏÙÈÏÕæ±¬·¢Àà¹Ì´¼¼¤ËغͶù²è·Ó°·Á½ÀàÖ÷ÒªµÄ¼¤ËØ£¨ÈçÈ©¹Ìͪ¡¢ÌÇÆ¤Öʼ¤ËØ¡¢DHEA-S¡¢ÉöÉÏÏÙËØµÈ£© £¬»®·ÖÓÉÉöÉÏÏÙ×ÔÍâÏòÄÚÂþÑܵį¤Öʲî±ðÇøÓòºÍÖÐÐĵÄÉöÉÏÏÙËèÖʺÏÉíÉøÍ¸¡£ÔÚ¸ÃÏîÊÂÇéÖÐ £¬Ñо¿ÍŶÓÊ×ÏÈÊӲ쵽 £¬ÈËȺÐÐÁÐÖÐÁ½ÖÖÒªº¦µÄÉöÉÏÏÙ¼¤ËØ¡ªÈ©¹ÌͪºÍDHEA-SË®Æ½ËæÔöÁäϽµ £¬ÆäÖÐÒÔDHEA-S×îΪÏÔÖø¡£DHEA-SÊÇÍÑÇâ±íÐÛͪ£¨DHEA£©µÄÁòËữÐÎʽ £¬ÊÇÒ»ÖÖÖ÷ÒªµÄÐÔ¼¤ËØÇ°Ìå £¬¿ÉÒÔÔÚÌåÄÚת»¯ÎªÐÛ¼¤ËغʹƼ¤ËØ¡£ÉöÉÏÏÙÆ¤ÖʵÄÍø×´´øÊÇÈËÌåDHEA-SµÄÖ÷ҪȪԴµØ £¬µ«ÖµµÃ×¢ÖØµÄÊÇ £¬¹Å°åÄö³ÝÀදÎïÄ£×ÓµÄÉöÉÏÏÙ²¢²»¾ß±¸±¬·¢DHEA-SµÄÍø×´´øµä·¶½á¹¹¡£Òò´Ë £¬Ñо¿Ö°Ô±½ÓÄÉÉöÉÏÏٽṹ¡¢ÐÄÀíÌØÕ÷ºÍ¼²²¡Ò׸ÐÐÔ¾ùÓëÈËÀàÏàËÆµÄʳзºï×÷ΪÉöÉÏÏÙÐàÂõµÄÑо¿Ä£×Ó £¬Ãè»æÁËһϵÁÐÁ鳤ÀàÉöÉÏÏÙÐàÂõÏà¹ØµÄ×éÖ¯Ñ§ÌØÕ÷ £¬ÈçP21ÑôÐÔϸ°ûÔöÌí¡¢ÂѰ×ÖʾÛÕûÌåÒì³£³Á»ý¡¢A?1-40µí·ÛÑùÂѰ×ÔöÌíºÍGPNMB±í´ïÔöÌíµÈ¡£

½øÒ»²½ £¬Í¨¹ýÆÊÎöÄêÇáºÍÄêÂõÉöÉÏÏٵķÖ×Óµ÷¿ØÍ¨Â·µÄ²î±ð £¬Ñо¿Ö°Ô±·¢Ã÷Ö¬ÖÊ´úлÄÜÁ¦½µµÍºÍÀà¹Ì´¼ÌìÉú;¾¶ÔÓÂÒÊÇÉöÉÏÏÙÐàÂõµÄÖ÷ÒªÌØÕ÷¡£ÔÚµ¥Ï¸°ûˮƽ £¬Ñо¿Ö°Ô±·¢Ã÷ÉöÉÏÏÙÆ¤ÖÊÏòÐÄÐԷֽ⼰ǨáãÊÜ×è £¬´¦ÓÚÆ¤ÖÊ×îÄÚ²àµÄÍø×´´øÏ¸°û¹ØÓÚÐàÂõÓÈΪÃô¸Ð¡£×é֯ѧÆÊÎöҲ֤ʵ £¬¾ßÓкϳÉDHEA-S¹¦Ð§µÄÍø×´´ø×éÖ¯ÇøÓòËæ×ÅÐàÂõÏÔÖøÎ®Ëõ¡£½Ó×Å £¬Ñо¿ÍŶӶÔÉöÉÏÏÙÆ¤ÖÊÐàÂõµÄDZÔÚµ÷¿ØÒò×Ó¾ÙÐÐÁËɸ²éºÍÑéÖ¤ £¬·¢Ã÷ϸ°ûÍâòÊÜÌåLDLRÔÚÉöÉÏÏÙÆ¤ÖÊÇøÓòËæÐàÂõÏÔÖøÏµ÷ £¬²¢ÒÔÍø×´´øÏ¸°û×îΪÏÔÖø¡£LDLRÊÇÒ»ÖÖϸ°ûĤÊÜÌå £¬Ö÷Òª¹¦Ð§ÊÇÍŽáºÍÉãȡЯ´øµ¨¹Ì´¼µÄµÍÃܶÈÖ¬ÂÑ°× £¬Òò´ËÔÚµ¨¹Ì´¼´úлÖÐÆð×ÅÖÁ¹ØÖ÷ÒªµÄ×÷Ó᣶øµ¨¹Ì´¼ÊÇÀà¹Ì´¼¼¤ËØ £¬°üÀ¨DHEA-S £¬ºÏ³É;¾¶µÄ½¹µãǰÌå·Ö×Ó £¬Òò´Ë £¬LDLRµÄ½µµÍ¿ÉÄܵ¼ÖÂÉöÉÏÏÙÆ¤ÖÊϸ°ûÎÞ·¨ÉãÈ¡×ã¹»µÄµ¨¹Ì´¼ £¬´Ó¶ø·ºÆð¡°Àϸ¾ÄÑΪÎÞÃ×Ö®´¶¡±µÄÄæ¾³ £¬×è°­ÏÂÓÎDHEA-SµÄºÏ³É¡£ÎªÁËÑéÖ¤ÕâÒ»¼ÙÉè £¬Ñо¿ÍŶÓÔÚÈËÔ­´úÉöÉÏÏÙÆ¤ÖÊϸ°ûÖаÐÏòÇõÍÁËLDLR £¬·¢Ã÷LDLRµÄ°ÐÏòʧ»îµ¼ÖÂϸ°ûÉãÈ¡µ¨¹Ì´¼½µµÍ £¬Í¬Ê±DHEA-SÉøÍ¸ïÔÌ­¡£½øÒ»²½ £¬Ñо¿Ö°Ô±ÔÚÄ£ÄâÌåÄÚ´ÙÉöÉÏÏÙÆ¤Öʼ¤ËغÍѪ¹ÜÖ÷ÒªËØÍŽá´Ì¼¤ÇéÐÎÏ £¬·¢Ã÷LDLRµÄ°ÐÏòÇóýµ¼ÖÂÈËÉöÉÏÏÙÆ¤ÖÊÎÞ·¨ÏìÓ¦ÐÄÀí´Ì¼¤ÉøÍ¸DHEA-S¡£ÕâЩÑо¿ÌáÐÑLDLR½µµÍÊÇÈËÉöÉÏÏÙÐàÂõµÄÐÂÐͱê¼ÇÎï £¬Ôö²¹LDLRÓÐÍû³ÉΪÑÓ»ºÉöÉÏÏÙÐàÂõµÄDZÔÚ;¾¶¡£

×ÛÉÏ £¬¸ÃÑо¿ÆÊÎöÁËÁ鳤ÀàÉöÉÏÏÙÐàÂõµÄϸ°ûºÍ·Ö×ÓÌØÕ÷ £¬Õ¹ÏÖÉöÉÏÏÙÆ¤ÖÊÇøLDLRµÄϵ÷Êǽ鵼ÔöÁäÏà¹ØÉöÉÏÏٽṹ¹¦Ð§ÍËÐС¢DHEA-SºÏÉíÉøÍ¸ïÔÌ­µÄÖ÷Òª·Ö×Ó¿ª¹Ø¡£¸ÃÑо¿ÎªÃ÷È·ÉöÉÏÏÙÐàÂõºÍϵͳÐàÂõµÄ¼ÍÂÉÌṩÁËеĿ´·¨ £¬Îª¸ÉÔ¤ÔöÁäÏà¹ØµÄÄÚÉøÍ¸ÔÓÂÒÌṩÁËеÄ˼Ð÷¡£

ÓÀÀû¼¯ÍÅ£¨¹ú¼ÒÉúÎïÐÅÏ¢ÖÐÐÄ£©²©Ê¿Ñо¿ÉúÍõÇÎÈ»¡¢ÓÀÀû¼¯ÍŶ¯ÎïÑо¿Ëù˶ʿÑо¿ÉúÍõÑ©±¦¡¢ÓÀÀû¼¯ÍÅ£¨¹ú¼ÒÉúÎïÐÅÏ¢ÖÐÐÄ£©ÁõÝíÝí²©Ê¿¡¢ÓÀÀû¼¯ÍŶ¯ÎïÑо¿Ëù/±±¾©¸Éϸ°ûÓëÔÙÉúҽѧÑо¿ÔºÂí˧¡°ÖÂÒ»¡±Ñо¿Ô±¼°áéÖÝÊÐÈËÃñÒ½ÔºÕÅ·å½ÌÊÚΪÂÛÎĵÄÅäºÏµÚÒ»×÷Õß¡£ÓÀÀû¼¯ÍÅ£¨¹ú¼ÒÉúÎïÐÅÏ¢ÖÐÐÄ£©ÕÅάç²Ñо¿Ô±¡¢ÓÀÀû¼¯ÍŶ¯ÎïÑо¿ËùÁõ¹â»ÛÑо¿Ô±ºÍÇú¾²Ñо¿Ô±ÎªÎÄÕµÄÅäºÏͨѶ×÷Õß¡£

ÓÀÀû¼¯ÍÅ¡¤yl(ÖйúÓÎ)¹Ù·½ÍøÕ¾

Á鳤ÀàÉöÉÏÏÙÐàÂõµÄÒªº¦Í¨Â·

ÂÛÎÄÁ´½Ó

¸½¼þÏÂÔØ£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿