²é¿´: 1136  |  »Ø¸´: 2

zhangjx7880

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)


[×ÊÔ´] ¡¾×ªÌû¡¿°×Ѫ²¡¸Éϸ°ûÑо¿È¡µÃнøÕ¹ ÒÑÓÐ1È˲ÎÓë

4ÔÂ6ÈÕ£¬¹ú¼ÊÖøÃûѧÊõÆÚ¿¯¡¶ÑªÒº¡·£¨Blood£©ÔÚÏß·¢±íÁËÖйú¿ÆÑ§ÔºÉϺ£ÉúÃü¿ÆÑ§Ñо¿Ôº/ÉϺ£½»Í¨´óѧҽѧԺ½¡¿µ¿ÆÑ§Ñо¿Ëù·¢ÓýÓë¼²²¡ÊµÑéÊÒ¼°Èð½ðҽԺҽѧ»ùÒò×éѧ¹ú¼ÒÖØµãʵÑéÊÒµÄ×îÐÂÑо¿·¢ÏÖ£º½ø»¯Éϸ߶ȱ£ÊصÄPTEN-C/EBPa-CTNNA1ÐźÅÖá¿ØÖÆÔìѪ¸Éϸ°û·¢ÓýÓë°×Ѫ²¡¸Éϸ°û¶ñÐÔת»¯¡£

¸ÃʵÑéÊÒǰÆÚÑо¿±íÃ÷CTNNA1»ùÒò£¨±àÂëalpha-cateninµ°°×£©ÔÚÕý³£ÔìѪ¸Éϸ°û±í´ï£¬µ«ÔÚ°éÓÐ5ºÅȾɫÌ峤±ÛȱʧµÄ¹ÇËèÔöÉúÒì³£×ÛºÏÖ¢ºÍ¼±ÐÔËèϵ°×Ѫ²¡»¼Õߵİ×Ѫ²¡¸Éϸ°û£¨»ò°×Ѫ²¡Æðʼϸ°û£©Öбí´ïˮƽÏÔÖø½µµÍ¡£³õ²½Ö¤¾Ý±íÃ÷CTNNA1»ùÒòÊÇÒ»¸öDZÔڵİ×Ѫ²¡¸Éϸ°ûÖ×ÁöÒÖÖÆ»ùÒò£¬ÆäÒ»¸öµÈλ»ùÒòͨ¹ý»ùÒò×鯬¶Îȱʧ¶øÊ§»î£¬ÁíÍâÒ»¸öµÈλ»ùÒò±»±í¹ÛÒÅ´«Ñ§»úÖÆ(DNA¼×»ù»¯ºÍ×éµ°°×È¥ÒÒõ£»¯)ÒÖÖÆ¡£ÒòΪDNA¼×»ù»¯Ã¸ÒÖÖÆ¼ÁºÍ×éµ°°×È¥ÒÒõ£»¯Ã¸ÒÖÖÆ¼ÁÔÚÁÙ´²ÉÏÖÎÁÆÐ§¹ûÓÐÏÞ£¬Òò¶ø½øÒ»²½Ñ°ÕÒCTNNA1ʧ»îµÄ±í¹ÛÒÅ´«Ñ§»úÖÆºÍÉÏÓÎÐźŵ÷½Ú·¾¶¶ÔÓÚÔÚ°×Ѫ²¡¸Éϸ°ûÖÐÖØÐ¿ªÆô´Ë»ùÒò£¬Òò¶øÌØÒìÐÔ°ÐÏòÖÎÁư×Ѫ²¡Ö×Áö¸Éϸ°û¶ø²»Ó°ÏìÕý³£ÔìѪ¸Éϸ°û£¬¾ßÓÐÖØÒªµÄ»ù´¡ºÍÁÙ´²ÒâÒå¡£

ÔÚ½¡¿µËùÁõÍ¢ÎöÑо¿Ô±Ö¸µ¼Ï£¬Í¨¹ýºÍÃÀ¹úLoyola´óѧÕżªÍú½ÌÊÚ¼°Èð½ðÒ½ÔºÖî½­½ÌÊÚºÏ×÷£¬¸µ´ºÌúÍÖ쿵ÓµÈÑо¿ÈËÔ±·¢ÏÖPTEN-mTORÐźÅͨ·×÷ÓÃÔÚPTEN-C/EBPa-CTNNA1ÖáµÄÉÏÓΣ¬ÔÚ·­Òëˮƽ¾ö¶¨Ò°ÉúÐÍp42 C/EBPaÓëÆäÏÔÐÔ¸ºp30 C/EBPaµÄ±ÈÀý£ºmTOR»îÐÔÔö¼Óµ¼ÖÂp42 C/EBPa/p30 C/EBPa±ÈÀýϽµ£»mTOR»îÐÔ¼õµÍµ¼ÖÂp42 C/EBPa/p30 C/EBPa±ÈÀýÉÏÉý¡£µÍµÄp42/p30±ÈÀýµ¼ÖÂp30 C/EBPaÓÅÏȽáºÏµ½CTNNA1»ùÒòµÄ½ü¶ËÆô¶¯×ÓÔª¼þ£¬²¢½ø¶øÕÐļº¬EZH2¡¢EEDºÍSUZ12µÄPRC2µ°°×¸´ºÏÌ壬½éµ¼×éµ°°×H3ÔÚµÚ27λÀµ°±Ëá²Ð»ùµÄÈý¼×»ù»¯ÐÞÊΣ¨H3K27me3£©ºÍת¼ÒÖÖÆ¡£Óë´ËÏà·´£¬¸ßµÄp42/p30±ÈÀýÔòµ¼ÖÂp42 C/EBPa½áºÏµ½CTNNA1»ùÒòµÄ½ü¶ËÆô¶¯×ÓÔª¼þ£¬Í¨¹ý´Ù½øH3K4Èý¼×»ù»¯£¨H3K4me3£©ÐÞÊ줻îCTNNA1ת¼¡£½øÒ»²½Ñо¿·¢ÏÖ£¬ÔÚPTENÇóýµÄСÊó¹ÇËèºÍPtenÇõ͵İßÂíÓãÅßÌ¥ÖУ¬Ò°ÉúÐÍC/EBPaºÍalpha-cateninµ°°×ˮƽ¾ùÏÔÖøÏµ÷£¬Í¬Ê±°éÓÐÔìѪ¸É×æÏ¸°ûµÄ°×Ѫ²¡ÑùÔöÉúºÍÒì³£½þÈ󡣸üÖØÒªµÄÊÇ£¬¸ÃÑо¿·¢ÏÖÁÙ´²ÉÏÔ¼20%µÄËèϵ°×Ѫ²¡»¼Õߵİ×Ѫ²¡¸Éϸ°û´æÔÚCTNNA1µÍˮƽ±í´ï£¬¶øPTEN»òCEBPAµÄÒÆÂëÍ»±äÖ»ÔÚÕâЩCTNNA1±í´ïµÍµÄ°×Ѫ²¡¸Éϸ°ûÖб»¼ì²â¡£

ÕâÏîÑо¿½ÒʾÈý¸öÖØÒªµÄ°×Ѫ²¡Ö×ÁöÒÖÖÆ»ùÒò¹²Í¬×÷ÓÃÔÚÒ»¸ö½ø»¯Éϸ߶ȱ£ÊصÄÐźÅתµ¼ÖáÖУ¬Í¨¹ýµ÷½Ú±í¹ÛÒÅ´«Ñ§»úÖÆ¡°Èý°ÑËø¡±£¨×éµ°°×H3K27¼×»ù»¯£¬×éµ°°×È¥ÒÒõ£»¯ºÍDNA¼×»ù»¯£©¶ø¿ØÖÆÔìѪ¸Éϸ°û·¢ÓýÓë°×Ѫ²¡¸Éϸ°û¶ñÐÔת»¯¡£¸Ã°×Ѫ²¡¸Éϸ°ûÖ×ÁöÒÖÖÆÖáµÄ·¢ÏÖҲΪ°×Ѫ²¡¸Éϸ°ûµÄ°ÐÏòÖÎÁÆ£¨ÌرðÊÇCTNNA1±í´ïµÍµÄ»¼Õߣ©ÌṩÁËÖØÒªÏßË÷¡£

Ïà¹ØÑо¿Ä¿Ç°ÒÑÉêÇëרÀû¡£¸ÃÏîÄ¿µÃµ½¿Æ¼¼²¿·¢ÓýÓëÉúÖ³ÖØ´ó¿ÆÑ§Ñо¿¼Æ»®¡¢ÖпÆÔº°ÙÈ˼ƻ®ºÍ¹ú¼Ò½Ü³öÇàÄê»ù½ð¼°ÉϺ£ÊпÆÎ¯µÄ×ÊÖú¡£
http://bloodjournal.hematologylibrary.org/cgi/content/abstract/blood-2009-11-255778v1?maxtoshow=&hits=10&RESULTFORMAT=&fulltext=Loyola&searchid=1&FIRSTINDEX=0&sortspec=relevance&resourcetype=HWCIT
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hpx.0418

½û³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
±¾ÌûÄÚÈݱ»ÆÁ±Î

2Â¥2010-05-06 11:51:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qqsvery

ľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
Originally posted by hpx.0418 at 2010-05-06 11:51:05:
лл£¬·ÖÏí

×ܽáһϰɣº

Èý¸öÖØÒªµÄ°×Ѫ²¡Ö×ÁöÒÖÖÆ»ùÒò¹²Í¬×÷ÓÃÔÚÒ»¸ö½ø»¯Éϸ߶ȱ£ÊصÄÐźÅתµ¼ÖáÖУ¬Í¨¹ýµ÷½Ú±í¹ÛÒÅ´«Ñ§»úÖÆ¡°Èý°ÑËø¡±£¨×éµ°°×H3K27¼×»ù»¯£¬×éµ°°×È¥ÒÒõ£»¯ºÍDNA¼×»ù»¯£©¶ø¿ØÖÆÔìѪ¸Éϸ°û·¢ÓýÓë°×Ѫ²¡¸Éϸ°û¶ñÐÔת»¯¡£
3Â¥2010-05-08 09:56:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ zhangjx7880 µÄÖ÷Ìâ¸üÐÂ
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 298-Ò»Ö¾Ô¸Öйúũҵ´óѧ-Çóµ÷¼Á +9 ÊÖ»úÓû§ 2026-03-17 9/450 2026-03-20 14:24 by ÎÞи¿É»÷111
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +7 ¼òľChuFront 2026-03-19 7/350 2026-03-20 14:11 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 14/700 2026-03-20 10:46 by EBSD
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +9 һѼѼӴ 2026-03-14 11/550 2026-03-19 17:22 by £¡±¾°µÒ»´Î£¡
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] 0817µ÷¼Á +3 ûÓдð°¸_ 2026-03-14 3/150 2026-03-19 09:51 by Xu de nuo
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
[¿¼ÑÐ] 297Çóµ÷¼Á +8 Ï·¾«µ¤µ¤µ¤ 2026-03-17 8/400 2026-03-18 14:30 by laoshidan
[¿¼ÑÐ] 301Çóµ÷¼Á +9 yyÒªÉϰ¶Ñ½ 2026-03-17 9/450 2026-03-18 08:58 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[¿¼ÑÐ] 268Çóµ÷¼Á +8 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 9/450 2026-03-17 17:47 by laoshidan
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] 302Çóµ÷¼Á +4 С¼Öͬѧ123 2026-03-15 8/400 2026-03-17 10:33 by С¼Öͬѧ123
[¿¼ÑÐ] 283Çóµ÷¼Á +3 Ìý·ç¾ÍÊÇÓꣻ 2026-03-16 3/150 2026-03-17 07:41 by ÈÈÇéɳĮ
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 4/200 2026-03-16 20:51 by Ôª×Ó^0^
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703·½Ïò310·ÖÇóµ÷¼Á +3 ŬÁ¦·Ü¶·112 2026-03-15 3/150 2026-03-16 16:44 by houyaoxu
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û