24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1861  |  »Ø¸´: 5

ûÈë³¾°£5

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] miRNAµÄÁ½ÖÖµ÷¿Ø×÷ÓÃÊDz»ÊǶ¼ÊôÓÚ¸ºµ÷¿Ø £¿

miRNAµÄÁ½ÖÖµ÷¿Ø×÷ÓÃÊDz»ÊǶ¼ÊôÓÚ¸ºµ÷¿Ø £¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

Èç¹û²»Å¬Á¦£¬¿Ï¶¨Ã»ÊÕ»ñ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

±ùɽÀ´À²

½ð³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ûÈë³¾°£5: ½ð±Ò+5, ¡ïÓаïÖú 2013-03-04 14:30:07
LZÖ¸µÄÊÇÄÄÁ½ÖÖµ÷¿Ø×÷Ó𡣬microRNAÖ÷Òª¾ÍÊǽµ½â³ÉÊìµÄmRNA£¬Æð»ùÒò³ÁĬ×÷Óð¡
2Â¥2013-02-24 19:54:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ûÈë³¾°£5

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by ±ùɽÀ´À² at 2013-02-24 19:54:47
LZÖ¸µÄÊÇÄÄÁ½ÖÖµ÷¿Ø×÷Ó𡣬microRNAÖ÷Òª¾ÍÊǽµ½â³ÉÊìµÄmRNA£¬Æð»ùÒò³ÁĬ×÷Óð¡

microRNAµÄÁ½ÖÖµ÷¿Ø×÷Óã¬Ò»ÖÖÊÇÌØÒìÐÔÇиî°ÐmRNA,Ò»ÖÖÊÇÒÖÖÆÆä·­Ò룬ÕâÑù¿´À´ÊDz»ÊǾÍÊÇ˵ÕâÁ½ÖÖµ÷¿Ø×÷Óö¼ÊǸºµ÷¿Ø£¬Ê¹°Ð»ùÒò±í´ïÁ¿Ï½µµÄ
Èç¹û²»Å¬Á¦£¬¿Ï¶¨Ã»ÊÕ»ñ£¡
3Â¥2013-02-27 08:32:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoyu223

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
ûÈë³¾°£5: ½ð±Ò+10, ¡ïÓаïÖú 2013-03-04 14:29:43
ûÈë³¾°£5: ½ð±Ò+15 2013-03-11 16:55:08
¶¼ÊôÓÚ¸ºµ÷¿Ø¡£¿É²Î¿¼http://en.wikipedia.org/wiki/MicroRNA
miRNAs are well conserved in eukaryotic organisms and are thought to be a vital and evolutionarily ancient component of genetic regulation.[9][10][11][12] While core components of the microRNA pathway are conserved between plants and animals, miRNA repertoires in the two kingdoms appear to have evolved independently with different modes of function.[13] Plant miRNAs usually have perfect or near-perfect pairing with their messenger RNA targets and induce gene repression through degradation of their target transcripts.[14][15] Plant miRNAs may bind their targets in both coding regions and untranslated regions.[15] In contrast, animal miRNAs typically exhibit only partial complementarity to their mRNA targets. A 'seed region' of about 6-8 nucleotides in length at the 5' end of an animal miRNA is thought to be an important determinant of target specificity.[6][16] Combinatorial regulation is a feature of miRNA regulation. A given miRNA may have multiple different mRNA targets, and a given target might similarly be targeted by multiple miRNAs.[17][18]

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2013-02-27 11:02:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ûÈë³¾°£5

½ð³æ (СÓÐÃûÆø)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
4Â¥: Originally posted by xiaoyu223 at 2013-02-27 11:02:29
¶¼ÊôÓÚ¸ºµ÷¿Ø¡£¿É²Î¿¼http://en.wikipedia.org/wiki/MicroRNA
miRNAs are well conserved in eukaryotic organisms and are thought to be a vital and evolutionarily ancient component of genetic regulation.  ...

ÕâÉÏÃæËµÖ²ÎïµÄmiRNA¼¸ºõÈ«²¿ÊÇÓë°ÐmiRNAÍêÃÀÅä¶ÔµÄ£¬ÄǾÍÊÇ˵ֲÎïmiRNAµÄ×÷Óü¸ºõ¶¼Êǽ²½â°ÐmRNAÁË£¬ÊÇÖ¸µÄ´ÓÕâ·½Ãæ½²£¬Ö²ÎïmiRNAµÄ×÷Óö¼ÊǸºµ÷¿ØÂð£¿
Èç¹û²»Å¬Á¦£¬¿Ï¶¨Ã»ÊÕ»ñ£¡
5Â¥2013-02-28 11:56:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mlanqiang

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

À¶²©Ê¿

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
ûÈë³¾°£5: ½ð±Ò+5, ¡ïÓаïÖú 2013-03-04 14:29:52
ûÈë³¾°£5: ½ð±Ò+5 2013-03-11 16:55:20
Ó¦¸Ã¶¼ÊôÓÚ¸ºµ÷¿Ø¡£
À¶¾«Áé
6Â¥2013-02-28 12:38:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ûÈë³¾°£5 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+19 ľˮ˼¶¹ 2026-08-25 22/1100 2026-08-26 06:24 by Ááçç133
[¿¼²©] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 Qj98d49dHFb9 2026-08-25 5/250 2026-08-26 04:57 by cNXvBfCpiZOM
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8O.55.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û