²é¿´: 3585  |  »Ø¸´: 1

bioonion

гæ (СÓÐÃûÆø)

[½»Á÷] PKAÒÖÖÆ¼ÁH89µÄ»îÐÔÑо¿ ÒÑÓÐ1È˲ÎÓë

Ò»¡¢        PKA¼ò½é
     ÓÖ³ÆÒÀÀµÓÚcAMPµÄµ°°×¼¤Ã¸A(cyclic-AMP dependent protein kinase A)£¬ÊÇÒ»Öֽṹ×î¼òµ¥¡¢Éú»¯ÌØÐÔ×îÇå³þµÄµ°°×¼¤Ã¸¡£µ°°×¼¤Ã¸A£¨Protein Kinase A£¬PKA£©£ºÓÉÁ½¸ö´ß»¯ÑÇ»ùºÍÁ½¸öµ÷½ÚÑÇ»ù×é³É£¨Í¼8-15£©£¬ÔÚûÓÐcAMPʱ£¬ÒÔ¶Û»¯¸´ºÏÌåÐÎʽ´æÔÚ¡£cAMPÓëµ÷½ÚÑÇ»ù½áºÏ£¬¸Ä±äµ÷½ÚÑÇ»ù¹¹Ïó£¬Ê¹µ÷½ÚÑÇ»ùºÍ´ß»¯ÑÇ»ù½âÀ룬Êͷųö´ß»¯ÑÇ»ù¡£»î»¯µÄµ°°×¼¤Ã¸A´ß»¯ÑÇ»ù¿Éʹϸ°ûÄÚijЩµ°°×µÄË¿°±Ëá»òËÕ°±Ëá²Ð»ùÁ×Ëữ£¬ÓÚÊǸıäÕâЩµ°°×µÄ»îÐÔ£¬½øÒ»²½Ó°Ïìµ½Ïà¹Ø»ùÒòµÄ±í´ï¡£

¶þ¡¢        ÐźÅͨ·ͼ
PKAÒÖÖÆ¼ÁH89µÄ»îÐÔÑо¿

Èý¡¢        ÒÖÖÆ¼ÁH-89
     ÃèÊö£ºH-89 2HClÊÇÒ»ÖÖÓÐЧµÄPKAÒÖÖÆ¼Á£¬KiΪ48 nM£¬×÷ÓÃÓÚPKA±È×÷ÓÃÓÚPKGÑ¡ÔñÐÔ¸ß10±¶£¬±È×÷ÓÃÓÚPKC£¬ MLCK£¬¸Æµ÷µ°°×¼¤Ã¸IIºÍÀÒµ°°×¼¤I/IIÑ¡ÔñÐÔ¸ß500±¶¡£

     H89¶þÑÎËáÑÎÊÇÒ»ÖÖÓÐЧµÄµ°°×¼¤Ã¸A£¨cAMPÒÀÀµ£©µ°°×¼¤Ã¸AÒÖÖÆ¼ÁµÄ48ÄÉÃ×ÎÄ£¬±íÏÖ³ö10±¶µÄÑ¡ÔñÐÔ³¬¹ýPKG£¬Õ¹Æ·>500±¶Ñ¡ÔñÐÔµÄPKC£¬¼¡Çòµ°°×ÇáÁ´¼¤Ã¸£¬¸Æµ÷µ°°×¼¤Ã¸IIºÍÀÒµ°°×¼¤Ã¸I / II¡£½«Ï¸°ûÓÃH-89£¨30¦ÌM£©µÄÌí¼ÓëºíËØµÄǰ1СʱµÄÔ¤´¦ÀíÏÔ×ŵØÒÖÖÆÁËëºíËØÓÕµ¼µÄµ°°×Á×ËữµÄ¼ÁÁ¿ÒÀÀµÐÔ¡£ H89Ò²ÄÜÒÖÖÆÆäËûһЩÓ뼤øµÄIC50·Ö±ðΪ80£¬120£¬135£¬270£¬2600ºÍ2800 nm²¨³¤S6K1£¬MSK1£¬PKA£¬ROCKII£¬PKB¦ÁºÍMAPKAP-K1B¡£ H89»¹¾ßÓлîÐÔ£¬ÔÚһЩϸ°ûÊÜÌåºÍÀë×ÓͨµÀ£¬°üÀ¨µÄKv1.3¼ØÍ¨µÀ£¬¦Â1ARºÍ¦Â2AR¡£

     H89µ¼Öµ°°×ÖÊÁ×ËữÏÔ×ŵÄÐ޸쬯äÖÐ×îÇ¿´óµÄ±ä»¯ÊÇÁ×Ëá¹ûÌÇ-1,6- biphosphatase£¬Òì¹¹ºËºËÌǺ˵°°×£¨ºËÌǺ˵°°×£©£¬NSFL1¸¨Òò×ÓP47£¬ËùÓÐÕâЩ¶¼¾ßÓÐDZÔڵĹæ¹ÜÁ¬½ÓµÄcAMP/ PKA¡£ H-89£¨0.5£¬1£¬5ºÁ¿Ë/ǧ¿Ë£©ÏÔÖø¼õÈõÂð·È½ä¶ÏÂð·ÈÒÀÀµÐ¡ÊóÐÐΪµÄÍ»³ö±êÖ¾¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

630894887

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
H89µÄ´¢´æÌõ¼þÔõÑùÄØ£¿DMSOÖл᲻»áÊ§Ð§ÄØ£¿
2Â¥2018-11-08 10:05:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ bioonion µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á +7 СÑò˯×ÅÁË? 2026-03-23 10/500 2026-03-25 02:24 by Çå·ç·÷Ñï¡£ m
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +12 Óû§573181 2026-03-20 17/850 2026-03-24 21:45 by ·¬ÇÑìÀÁËÎ÷ºìÊÁ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Æ¥¿Ëi 2026-03-23 6/300 2026-03-24 21:09 by greychen00
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +9 Ô·¶¹¶¹ 2026-03-20 9/450 2026-03-24 17:15 by licg0208
[¿¼ÑÐ] 299Çóµ÷¼Á +7 ijijijijλ 2026-03-21 7/350 2026-03-24 15:24 by cuifj
[¿¼ÑÐ] 344Çóµ÷¼Á +3 desto 2026-03-24 3/150 2026-03-24 10:09 by ²«»÷518
[»ù½ðÉêÇë] Çë½ÌÏ´ó¼Ò 2026Äê¹ú¼Ò»ù½ðÉêÇëÊÇ˫äÉóÂ𣿠+3 lishucheng1 2026-03-22 5/250 2026-03-24 08:22 by gltch
[¿¼ÑÐ] 070300£¬Ò»Ö¾Ô¸±±º½320Çóµ÷¼Á +3 Jerry0216 2026-03-22 5/250 2026-03-23 09:16 by ¡£¡£ÌÃÌÃ
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-20 3/150 2026-03-22 16:00 by ColorlessPI
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ºìÒÂÒþ¹Ù 2026-03-21 5/250 2026-03-21 14:59 by lature00
[¿¼ÑÐ] Äϲý´óѧ²ÄÁÏר˶311·ÖÇóµ÷¼Á +6 77chaselx 2026-03-20 6/300 2026-03-21 07:24 by JourneyLucky
[¿¼ÑÐ] 296Çóµ÷¼Á +6 www_q 2026-03-18 10/500 2026-03-20 23:56 by JourneyLucky
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶318Çóµ÷¼Á +5 February_Feb 2026-03-19 5/250 2026-03-19 23:51 by 23Postgrad
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û