²é¿´: 114  |  »Ø¸´: 0

¿ÆÑÐʵÑé_ÑÐʵ

гæ (СÓÐÃûÆø)

[½»Á÷] Ë«Ó«¹âËØøʵÑéµÄÓ¦Óã¬Ä㶼֪µÀÄÄЩ£¿

ÔÚ·Ö×ÓÉúÎïѧÁìÓò£¬Ë«Ó«¹âËØøʵÑéÒòÆä¸ß¶ÈÃô¸ÐºÍ²Ù×÷¼ò±ãµÄÌØÐÔ£¬³ÉΪÁËÑо¿»ùÒò±í´ïµÄÖØÒª¹¤¾ß¡£±¾ÎĽ«ÉîÈë̽Ìָü¼ÊõµÄÔ­Àí£¬²¢Í¨¹ý¾ßÌåʵÀý²ûÊÍÆäÔÚ¸÷ÁìÓòÖеÄÓ¦Óá£


Ò»¡¢Ë«Ó«¹âËØøʵÑéÔ­Àí


Ë«Ó«¹âËØøʵÑéµÄºËÐÄÔÚÓÚÀûÓÃÓ«¹âËØø£¨Luciferase£©´ß»¯Ó«¹âËزúÉú·¢¹âÏÖÏó£¬Í¨¹ý²âÁ¿·¢¹âÇ¿¶ÈÀ´¼à²âÄ¿±ê»ùÒòµÄ±í´ïˮƽ¡£¸Ãϵͳ°üº¬Á½ÖÖ²»Í¬µÄÓ«¹âËØø£º»ðөø£¨Luciferase£©ºÍº£ÔåËáõ¥Ã¸£¨Renilla£©¡£ÕâÁ½ÖÖÓ«¹âËØø¶¼ÐèÒªATP×÷Ϊµ×Îµ«ËüÃÇ·Ö±ðÓ벻ͬµÄµ×Îï·´Ó¦¶ø²úÉú²»Í¬ÑÕÉ«µÄÓ«¹â¡£ÔÚʵÑéÖУ¬Ê×ÏȽ«¸ÐÐËȤµÄDNAƬ¶Î²åÈëµ½Ò»¸öÆô¶¯×ÓÇøÓòÉÏ£¬²¢½«ÆäÓëÁíÒ»¸öº¬ÓÐRenilla»ùÒòµÄÖÊÁ£¹²×ªÈ¾¸øϸ°û¡£È»ºóʹÓÃÁ½ÖÖ²»Í¬ÑÕÉ«µÄµ×ÎïÀ´¼ì²âÕâÁ½ÖÖÓ«¹âËØø»îÐÔ£¬´Ó¶øµÃµ½ÏàÓ¦µÄÊý¾Ý¡£

·¢¹â»úÖÆ
ÉúÎïÓ«¹âʵÖÊÊÇÒ»ÖÖ»¯Ñ§Ó«¹â¡£Ó©»ð³æÓ«¹âËØøÔÚMg2+¡¢ATP¡¢O2µÄ²ÎÓëÏ£¬´ß»¯D2Ó«¹âËØ(D2luciferin) Ñõ»¯ÍÑôÈ£¬²úÉú¼¤»î̬µÄÑõ»¯Ó«¹âËØ£¬²¢·Å³ö¹â×Ó£¬²úÉú550¡«580 nm µÄÓ«¹â£¬Æ仯ѧ·´Ó¦Ê½ÈçÏ¡£



ͼƬ

¶þ¡¢Ó¦ÓÃ


1¡¢miRNA°Ð»ùÒòÑéÖ¤
¼ÙÉèÎÒÃÇÒªÑé֤ij¸öÌض¨miRNAÊÇ·ñÄܹ»°ÐÏòµ÷¿ØijһmRNA¡£ÎÒÃǽ«°üº¬¸ÃmRNA 3'·Ç·­ÒëÇø£¨UTR£©µÄƬ¶Î¿Ë¡µ½º¬ÓÐÓ«¹âËØø»ùÒòµÄ±¨¸æÔØÌåÖУ¬²¢½«ÆäתȾµ½Ï¸°ûÖС£Èç¹ûmiRNA¿ÉÒÔ½áºÏµ½¸ÃUTRÉÏ£¬Ëü»áÒÖÖÆÓ«¹âËØømRNAµÄ·­Ò룬´Ó¶ø½µµÍÓ«¹âËØøµÄ»îÐÔ¡£Í¨¹ý±È½ÏÓÐÎÞmiRNAµÄÇé¿öÏÂÓ«¹âËØø»îÐԵIJîÒ죬ÎÒÃÇ¿ÉÒÔÑéÖ¤miRNAÊÇ·ñÕæÕýµ÷¿ØÁ˸ðлùÒò¡£



2¡¢×ªÂ¼Òò×Óµ÷¿ØÑéÖ¤
ÔÚÒ»¸öÑо¿ÖУ¬ÒªÑéÖ¤Ìض¨×ªÂ¼Òò×Ó¶Ôij»ùÒòÆô¶¯×Ó»îÐÔµÄÓ°Ïì¡£¹¹½¨Ò»¸öº¬ÓиûùÒòÆô¶¯×ÓµÄÓ«¹âËØø±¨¸æÖÊÁ££¬²¢½«ËüתȾÈëϸ°ûÖС£µ±×ªÂ¼Òò×Ó±»¼¤»î²¢½áºÏµ½Æô¶¯×ÓÉÏʱ£¬»áÇý¶¯Ó«¹âËØø»ùÒòµÄ±í´ï¡£¼ì²âµ½µÄÓ«¹âËØø»îÐÔÔöÇ¿±íÃ÷ת¼Òò×ӳɹ¦Éϵ÷ÁË»ùÒòµÄ±í´ï¡£



3¡¢ceRNAÑо¿
¾ºÕùÐÔÄÚÔ´RNA£¨ceRNA£©Í¨¹ý¾ºÕù¹²ÏímiRNAÀ´µ÷½Ú±Ë´ËµÄ±í´ïˮƽ¡£ÎªÁËÑо¿ÕâÒ»»úÖÆ£¬Ñо¿Õß¿ÉÄÜ»áÉè¼ÆÒ»¸öʵÑéϵͳ£¬ÆäÖаüÀ¨Á½¸öÓ«¹âËØø±¨¸æ»ùÒò£¬Ò»¸öÊÜÌض¨miRNAµ÷¿Ø£¬ÁíÒ»¸ö²»Êܵ÷¿Ø×÷Ϊ¶ÔÕÕ¡£Í¨¹ý·ÖÎöÕâÁ½¸öÓ«¹âËØøµÄ±í´ï²îÒ죬¿ÉÒÔ½ÒʾceRNA¼äµÄÏ໥×÷Óü°Æä¶ÔmiRNAµÄÎü¸½Ð§¹û¡£



4¡¢¼ì²âDZÔÚÆô¶¯×Ó/Æô¶¯×ÓºËÐÄÇøÓò
ͨ¹ý½«²»Í¬³¤¶ÈµÄDNAƬ¶Î¿Ë¡µ½º¬ÓÐÓ«¹âËØø»ùÒòµÄ±¨¸æÔØÌåÖУ¬¿ÉÒÔʶ±ð³öÆô¶¯×ÓµÄÈ·ÇÐλÖúͺËÐÄÇøÓò¡£



5¡¢¼ì²âDZÔÚÔöÇ¿×Ó/ÒÖÖÆ×ӵȵ÷¿Ø×ÓºËÐÄÔª¼þ
ÀûÓÃË«Ó«¹âËØøʵÑé¿ÉÒÔ°ïÖúÈ·¶¨ÔöÇ¿×Ó»òÒÖÖÆ×ӵĺËÐÄÐòÁУ¬ÕâЩÐòÁжԻùÒò±í´ïÆð×ÅÖÁ¹ØÖØÒªµÄ×÷Óá£



6¡¢Ì½²âÆô¶¯×ÓÇøDZÔÚµÄת¼Òò×Ó½áºÏλµã
ͨ¹ýÔÚÆô¶¯×ÓÇøÓòÒýÈ붨µãÍ»±ä£¬È»ºó¹Û²ìÓ«¹âËØø»îÐԵı仯£¬¿ÉÒÔÍƶϳöת¼Òò×ӵĽáºÏλµã¡£



7¡¢Ñо¿Æô¶¯×Ó/ÔöÇ¿×ÓÓëת¼Òò×ÓµÄÏ໥×÷ÓÃ
µ±Ìض¨µÄת¼Òò×ÓÓëÆô¶¯×Ó»òÔöÇ¿×Ó½áºÏʱ£¬»áÓ°ÏìÓ«¹âËØøµÄ±í´ï£¬´Ó¶ø½ÒʾËüÃÇÖ®¼äµÄÏ໥×÷Óá£



8¡¢·ÖÎö²¡¶¾/ϸ°ûÏ໥×÷ÓÃ
Ë«Ó«¹âËØøʵÑ黹¿ÉÒÔÓÃÀ´Ñо¿²¡¶¾¸ÐȾ¹ý³ÌÖв¡¶¾»ùÒòÓëËÞÖ÷ϸ°û»ùÒò±í´ïÖ®¼äµÄÏ໥×÷Óá£
»Ø¸´´ËÂ¥
¿ÆÑÐʵÑ飬·Ö×ÓÉúÎïѧʵÑé¡¢µ°°×Ïà¹ØʵÑ顢ϸ°ûÉúÎïѧʵÑé¡¢¶¯Îï´úÑø¡¢¶¯ÎïÄ£Ð͹¹½¨¡¢ÁÙ´²Ñù±¾¼ì²â¡¢²¡ÀíѧʵÑé¡¢¶¨Á¿PCR¡¢»îÌå³ÉÏñ¡¢ELISA¼ì²â·þÎñ¡¢ÆÕͨÉú»¯ÊÔ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ ¿ÆÑÐʵÑé_ÑÐʵ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[½Ìʦ֮¼Ò] ¸±½ÌÊÚÌø²Û +15 €Ðì·ïÄê 2024-06-07 16/800 2024-06-08 20:33 by äìÏæÖ®ÃÔ
[»ù½ðÉêÇë] ÖÐÕßΪÍõ-¹ÛijУ¼¶ÏîĿΪÁìµ¼¹Ï·ÖÓиР+15 zqwcr 2024-06-08 22/1100 2024-06-08 19:38 by Quakerbird
[»ù½ðÉêÇë] º¯ÆÀÒâ¼û£º¼ÈÈ»ÄãÓÐÖпÆÔº****È˲ÅÏîÄ¿ÁË£¬¾Í²»ÒªÉêÇëÃæÉÏÁË¡£ +28 zcp521 2024-06-06 31/1550 2024-06-08 19:29 by hourui315
[½Ìʦ֮¼Ò] Ö£ÑÅæÃÕâÖÖ½«À´¹À¼ÆÒ²»á¾Ù±¨×Ô¼º¹¤×÷µ¥Î»Áìµ¼ +12 ËÕ¶«Æ¶þÊÀ 2024-06-04 18/900 2024-06-08 19:24 by dxcharlary
[»ù½ðÉêÇë] ¼ä½Ó¾­·ÑÓÃÓÚ¼¨Ð§Ö§³Ö±ÈÀýÈËÔ±µÈÎÊÌâ 5+3 helsinglee 2024-06-07 3/150 2024-06-08 19:21 by dxcharlary
[»ù½ðÉêÇë] ÄêÄêÏë´òÌý£¬ÄêÄê´òÌý²»µ½¡£¡£ +21 hdzw9071 2024-06-03 31/1550 2024-06-08 16:01 by suiyuanwgz
[»ù½ðÉêÇë] ¶×Ò»¸ö6ÔÂ7ºÅ½­ËÕÊ¡Çà»ù¹«Ê¾ +15 yulb1005 2024-06-06 24/1200 2024-06-08 08:47 by include_love
[ÂÛÎÄͶ¸å] ÇóÖú£¬ï®µç³ØµÄ3Çø4ÇøÓ¢ÎÄÆÚ¿¯ÇóÖú +7 ½»½çµØµÄÀÁÑòÑò 2024-06-06 7/350 2024-06-08 02:23 by Ã÷Ã÷ÔÚ
[»ù½ðÉêÇë] ½ñÄêÏã½­³õÉó³ö½á¹ûÁËÂð +3 ±¯´ß¿ÆÑй· 2024-06-06 9/450 2024-06-07 23:52 by wuhanrui
[˶²©¼ÒÔ°] ÕâÑùµÄ¿ÎÌâ×éÖµµÃÈ¥Âð +4 hyeooon 2024-06-07 4/200 2024-06-07 17:29 by l2436368060
[½Ìʦ֮¼Ò] Èõ¹Øϵ +10 Ë®±ùÔÂÔÂÒ°Íà 2024-06-04 10/500 2024-06-07 16:34 by Quakerbird
[ÂÛÎÄͶ¸å] Ò»°ãºÜ¿ÕµÄÉó¸åÒâ¼û´ó¼ÒÒ»°ãÊÇÔõô»Ø¸´µÄ +4 mage9162 2024-06-05 5/250 2024-06-07 06:20 by mage9162
[»ù½ðÉêÇë] ÖлªÑ§ÊõÍâÒëÈ¥Äê5.5³öµÄ£¬½ñÄêÕ¦»ØÊ»¹²»³ö +3 Lynn212 2024-06-04 5/250 2024-06-06 16:56 by ÂìÒÏÓÎÓ¾
[µç»¯Ñ§] ÄƵçµç½âÒºÌí¼Ó¼Á +4 °®¶¶µ«²»Ðé 2024-06-04 7/350 2024-06-06 14:08 by ¶àµã¹ØÐĶàµãi
[ÂÛÎÄͶ¸å] under considerationÊDZ»¾ÜÁËÁËÂ𣿠+3 alive.... 2024-06-06 3/150 2024-06-06 12:21 by ֪ʶ²úȨ·þÎñ
[ÂÛÎÄͶ¸å] ¶þÉó10Ìì¾ÍRequired Reviews Completed +6 2021035005 2024-06-03 12/600 2024-06-06 08:58 by 2021035005
[»ù½ðÉêÇë] Çà°ÎÓдð±ç֪ͨÁËÂ𣿠+6 wuyongxia 2024-06-04 8/400 2024-06-05 22:35 by xiaoyidao129
[ÂÛÎÄͶ¸å] ·µÐÞÖ®ºó£¬½ñÌìwith editor״̬û±ä£¬µ«ÊÇÈÕÆÚ¸üÐÂÁË£¬ÓÐÈËÖªµÀÊÇÔõô»ØÊÂô£¿ 50+3 huanpo116 2024-06-04 8/400 2024-06-05 21:44 by lucky_my2010
[ÂÛÎÄͶ¸å] Industrial lurication and tribology³õ´ÎͶ¸å±»ÍË»ØÇóÖú 5+3 lmjz66 2024-06-05 3/150 2024-06-05 16:32 by wjykycg
[ÂÛÎÄͶ¸å] chinese journal of chemical engineeringÆÚ¿¯²Î¿¼ÎÄÏ׸ñʽ 15+3 LXXXDL 2024-06-04 3/150 2024-06-05 11:00 by nono2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û