±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2668  |  »Ø¸´: 18
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

shuaige0120

ľ³æ (СÓÐÃûÆø)

[½»Á÷] µÂ¹úÑо¿ÈËÔ±·¢ÏÖ°©Ï¸°ûµÄ¡°°¢»ùÀï˹֮õࡱ ÒÑÓÐ17È˲ÎÓë

µÂ¹úά¶û´Ä±¤´óѧÓ뺥ķ»ô×È´óÑо¿ÖÐÐÄÁªºÏ»á´«È¾²¡Ñо¿ÖÐÐĵÄÑо¿ÈËÔ±ºÏ×÷Ñо¿£¬·¢ÏÖÁ˰©Ï¸°ûµÄ¡°°¢»ùÀï˹֮õࡱ£¬ÆäÏà¹ØÑо¿³É¹ûÒÑÔÚ¡¶×ÔÈ»¡·ÔÓÖ¾ÉÏ·¢²¼¡£Ðµİ©Ö¢ÖÎÁÆ·½·¨µÄ»ù±¾»úÖÆÊÇ£ºÔڹرհ©Ï¸°ûÄÚ²¿µÄÄÜÁ¿¼à¿Ø»úÖÆºó£¬°©Ï¸°û½«ÎÞÊÓÄÚ²¿µÄг´úлÐèÒª¼ÌÐø·ÖÁÑ·±Ö³£¬×îÖÕÒòȱ·¦×ã¹»ÄÜÁ¿¹©Ó¦¶øËÀÍö¡£ÖÆÒ©ÆóÒµÒѾ­¶Ô¸Ã¼¼Êõ·½°¸±íʾ³ö¼«´óÐËȤ¡£
   
    ¸ù¾ÝµÂ¹ú°©Ö¢Ô®ÖúЭ»á·¢²¼µÄͳ¼ÆÊý×Ö£ºµÂ¹úÿÄêÐÂÔöÔ¼49Íò°©Ö¢»¼Õߣ¬¶øÍ¬ÆÚÔ¼ÓÐ21.8ÈËËÀÓÚ°©Ö¢¡£×¨¼ÒÔ¤²âµ½2050Äê¸ÃÊý×Ö»¹½«»áÌá¸ßÔ¼30%¡£Ä¿Ç°£¬¶ÔÓÚ°©Ö¢³£¼ûµÄÖÎÁÆ·½Ê½ÊÇ·ÅÁƺͻ¯ÁÆ£¬Í¨¹ý·ÅÁƺͻ¯ÁÆÀ´×èÖ¹°©Ï¸°û¼ÌÐøÉú³¤¡£´Ë´Î£¬µÂ¹úά¶û´Ä±¤´óѧµÄÑо¿ÈËԱȴ²ÉÈ¡ÁËÈ«ÐÂÑо¿Ë¼Â·£ºÈð©Ï¸°ûÎÞ½ÚÖÆÉú³¤Ö±ÖÁËÀÍö£¬¶øÆä»ù´¡ÀíÂÛ¾ÍÊǼòµ¥µÄºóÇÚ¹©Ó¦ÎÊÌâ¡£
   
    ÓëÆäËûÉíÌåϸ°ûÒ»Ñù£¬°©Ï¸°û´æ»îÉú³¤¾ÍÒª´ÓÓªÑøÎïÖÊÖв»¶Ï»ñÈ¡ÄÜÁ¿¡£Ò»·½ÃæÓÃÓÚϸ°û×ÔÉíÉú³É·¢Óý£¬ÁíÒ»·½ÃæÓÃÓÚϸ°û·ÖÁÑ·±Ö³¡£´ËÍ⣬»¹Òª±£ÕÏϸ°ûÄÚ²¿µÄ»ù±¾Ð³´úл¡£Ñо¿ÈËÔ±ÔÚÑо¿¹Ø±ÕÌØ¶¨µÄø¶Ô°©Ö¢Ï¸°û·´Ó¦¹ý³ÌÖУ¬·¢ÏÖÁ˾ßÓÐ×ÊÔ´¹ÜÀí¹¦ÄܵÄÒ»ÖÖ¡°¼à¿Ø·Ö×Óø¡±¡£µ±ÓÐ×ã¹»µÄÄÜÁ¿ATPÇé¿öÏ£¬°©Ï¸°û×ÔÉíÉú³¤·¢ÓýºÍ·ÖÁÑ·±Ö³¹ý³ÌÊÇÆ½ºâµÄ¡£µ±ÄÜÁ¿ATPϡȱÇé¿öÏ£¬¼à¿Ø·Ö×Óø½«Í¨¹ýµ÷½Ú»úÖÆÊ×ÏÈÈ·±£°©Ï¸°û×ÔÉí»ù±¾Ð³´úлµÄÄÜÁ¿ÐèÇ󣬴ӶøÊµÏÖ×ÔÎÒ±£»¤µÄÄ¿±ê¡£Îª´Ë£¬ÔÚÄÜÁ¿Ï¡È±Çé¿öÏ£¬°©Ï¸°ûÈç¹ûÎÞ·¨´Ó¼à¿Ø·Ö×Óø»ñÈ¡ÄÜÁ¿Æ½ºâ·´À¡ÐÅϢʱ£¬ËüÃǽ«¼ÌÐøÀË·Ñ´óÁ¿ÄÜÁ¿×ÊÔ´½øÐзÖÁÑ·±Ö³»î¶¯¡£×îÖÕ»áÒòΪÄÜÁ¿¹©Ó¦²»×ã¶ø×ÔÎÒËÀÍö¡£

    Ñо¿ÈËÔ±°ÑÕâÖÖ¼à¿Ø·Ö×Óø³ÆÎªArk5ø£¬ÕâÖÖø¾ÍºÃ±ÈÊǰ©Ï¸°ûµÄ¡°°¢»ùÀï˹֮õࡱ£¬¿ÉÒÔ×÷ΪÖÎÁư©Ö¢µÄÐÂÒ©Îï¡£Ñо¿ÈËÔ±Òѳɹ¦ÔÚʵÑéÊóÌåÄÚ½øÐÐÁ˲âÊÔ£¬Ö¤ÊµÆä¿ÉÒÔÓÐЧÒÖÖÆºÍËõСʵÑéÊóÌåÄڵĸÎÖ×Áö¡£Ä¿Ç°ÊµÑéÏÔʾ¸Ã·½·¨ÔÚʵÑ鶯ÎïÌåÄÚ¿ÉÒÔÓÐЧ¶Ô¿¹½á³¦°©ºÍ¸Î°©Ï¸°û£¬¶ÔÆäËü°©Ï¸°ûÊÇ·ñÓÐЧ»¹ÓдýÑо¿¡£´ËÍ⣬Ñо¿ÈËÔ±»¹¾ªÆæ·¢ÏÖ£¬¼à¿Ø·Ö×Óøʧȥ»îÐÔ¶ÔÓÚÆÕͨ½¡¿µÏ¸°ûûÓÐÈκÎÓ°Ï죬Æä¾ßÌåÔ­Òò»¹Óдý½øÒ»²½Ñо¿¡£µ±È»£¬Ñо¿ÈËÔ±ºÍÖÆÒ©ÆóÒµ¸ü¿´ÖصÄÊÇÆäδÀ´ÓÃÓÚÖÎÁư©Ö¢µÄ¾Þ´óDZÁ¦¡£
À´Ô´£º¿Æ¼¼²¿

Deregulated MYC expression induces dependence upon AMPK-related kinase 5

Lidan Liu,Jannes Ulbrich,Judith M¨¹ller,Torsten W¨¹stefeld,Lukas Aeberhard,Theresia R. Kress,Nathiya Muthalagu,Lukas Rycak,Ramona Rudalska,Roland Moll,Stefan Kempa,Lars Zender,Martin Eilers& Daniel J. Murphy Affiliations Contributions Corresponding authors
Nature 483,608¨C612(29 March 2012)doi:10.1038/nature10927Received 05 June 2011 Accepted 06 February 2012 Published online 28 March 2012

    Deregulated expression of the MYC oncoprotein contributes to the genesis of many human tumours, yet strategies to exploit this for a rational tumour therapy are scarce. MYC promotes cell growth and proliferation, and alters cellular metabolism to enhance the provision of precursors for phospholipids and cellular macromolecules1, 2. Here we show in human and murine cell lines that oncogenic levels of MYC establish a dependence on AMPK-related kinase 5 (ARK5; also known as NUAK1) for maintaining metabolic homeostasis and for cell survival. ARK5 is an upstream regulator of AMPK and limits protein synthesis via inhibition of the mammalian target of rapamycin 1 (mTORC1) signalling pathway. ARK5 also maintains expression of mitochondrial respiratory chain complexes and respiratory capacity, which is required for efficient glutamine metabolism. Inhibition of ARK5 leads to a collapse of cellular ATP levels in cells expressing deregulated MYC, inducing multiple pro-apoptotic responses as a secondary consequence. Depletion of ARK5 prolongs survival in MYC-driven mouse models of hepatocellular carcinoma, demonstrating that targeting cellular energy homeostasis is a valid therapeutic strategy to eliminate tumour cells that express deregulated MYC.
ÎÄÕÂÁ´½Ó£ºDeregulated MYC expression induces dependence upon AMPK-related kinase 5
È«Îĸ½¼þ£º[ Last edited by shuaige0120 on 2012-5-10 at 11:45 ]
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Deregulated MYC expression induces dependence upon AMPK-related kinase 5.pdf
  • 2012-05-10 11:35:23, 714.82 K

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ÐÂÒ©Ñз¢ ÐÂÒ©¶¯Ì¬

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÖúÈËÖú¼º
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
4Â¥2012-05-10 07:35:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 19 ¸ö»Ø´ð

wmx

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÈõÈõµÄÎÊһϣ¬ÕâºÍµ±ÄêµÄ¶öËÀ°©Ï¸°ûÓжà´óÇø±ð£¿
5Â¥2012-05-10 08:24:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jinlong3820

½ð³æ (ÖøÃûдÊÖ)

¹Ø×¢

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
Stayhungry£¬stayfoolish£¡Ò»¸ö²»ÖªµÀºó»ÚµÄ±¿µ°|| ƽµ­ÖиøÄ㾪ϲ£¡
6Â¥2012-05-10 08:29:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

spacetimejun

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
mouse103: ½ð±Ò+1, ºÇºÇ 2012-05-11 08:25:00
Õâ¸öÃ÷ÏÔÊÇÈÃËüÔ˶¯Íæºó£¬²»¸ø·¹³Ô²Å¶öËÀµÄ~~
¼ÓÓÍ£¡
7Â¥2012-05-10 08:30:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +10 µ¤ÇàÄÌ¸Ç 2026-03-26 12/600 2026-03-30 11:40 by ÌÆãå¶ù
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +25 RichLi_ 2026-03-25 25/1250 2026-03-30 11:02 by klasasda
[¿¼ÑÐ] 300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ +15 leaflight 2026-03-24 15/750 2026-03-30 10:54 by 1172367218
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +5 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 7/350 2026-03-30 10:44 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +8 ¾Ù¸öÀõ×Óoi 2026-03-24 9/450 2026-03-29 13:08 by peike
[¿¼ÑÐ] ÇóÊÕÁô +5 1943443204 2026-03-28 5/250 2026-03-29 12:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] 394Çóµ÷¼Á +3 ºÃʶàÄ¥¾²ºò¼ÑÒ 2026-03-26 5/250 2026-03-28 14:24 by ÌÆãå¶ù
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +10 A-¶ßÀ²ZÃÎ 2026-03-23 16/800 2026-03-27 15:13 by caszguilin
[¿¼ÑÐ] 308Çóµ÷¼Á +7 īīĮ 2026-03-25 7/350 2026-03-27 14:47 by ¿ñìÅÂóµ±µ±
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] 085601Çóµ÷¼Á×Ü·Ö293Ó¢Ò»Êý¶þ +4 ¸ÖÌú´óÅÚ 2026-03-24 4/200 2026-03-26 16:28 by dick_runner
[¿¼ÑÐ] 289Çóµ÷¼Á +17 ˶ÐǸ° 2026-03-23 17/850 2026-03-26 16:18 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 26¿¼ÑÐ-291·Ö-ÏÃÃÅ´óѧ£¨085601£©-ÈáÐÔµç×ÓѧԺ²ÄÁϹ¤³ÌרҵÇóµ÷¼Á +3 min3 2026-03-24 4/200 2026-03-25 18:22 by xcjcqu
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û