Znn3bq.jpeg
²é¿´: 189  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

heva

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] Ë­Á˽âpCMV-luc?ÇóÖú£¡£¡£¡

ÎÒ²»ÊÇѧÉúÎïµÄ£¬ÊµÑéÖÐÏëÀûÓÃÏÂÕâ¸ö¶«Î÷£¬¿ÉÊǶÔËüÌ«²»Á˽⣬ÔÚÍøÉÏҲûÔõôËѵ½Ïà¹ØÐÅÏ¢£¬Ï£ÍûÉúÎï֪ʶԨ²©µÄÅóÓÑÄܰï°ïÎÒŶ£¬Äܲ»ÄܰÑËü¸ø°³½éÉÜÏ£¿Ã²ËÆÊÇDNA£¬ÏëÖªµÀËüµÄ¼î»ùÐòÁУ¬³¤¶È£¬¿Õ¼ä½á¹¹Ïà¹ØÖªÊ¶£¬ÏÈлл¹þ£¡

» ²ÂÄãϲ»¶

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

lucky_xrg

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
heva(½ð±Ò+2,VIP+0):лл֧³Ö£¡ 5-18 10:06
ËÑÏà¹ØµÄÎÄÕ¿´¿´
http://www.wjgnet.com/1009-3079/12/2045.asp

Ä¿µÄ: ¹¹½¨º¬Ó«¹âËØÃ¸(luciferase£¬luc)»ùÒòµÄ¶Ì·¢¼Ð×´RNA(short hairpin RNA£¬shRNA)±í´ïÖÊÁ££¬²¢¹Û²ìÆäÔڸΰ©Ï¸°ûBel-7402ÖÐÒÖÖÆÍâÔ´Ó«¹âËØÃ¸µÄ±í´ï.

·½·¨: Éè¼ÆµÄÁ½Ìõ·´ÏòÖØ¸´µÄ¶à¾ÛºËÜÕËáÐòÁУ¬ÍË»ðÐγÉË«Á´DNA£¬ÔÙÓë˫øÇкóµÄÔØÌåPGE-1Á¬½Ó£¬¹¹½¨pshRNA-lucÖØ×éÖÊÁ££¬ÓëÓ«¹âËØÃ¸»ùÒò±í´ïÖÊÁ£pCMV-luc¹²×ªÈ¾¸Î°©Ï¸°ûÖêBEL-7402£¬¼ì²âÆä¶ÔÓ«¹âËØÃ¸±í´ïµÄÓ°Ïì.

½á¹û: PCRºÍDNAÐòÁзÖÎö֤ʵÁËÖØ×éÖÊÁ£¹¹½¨³É¹¦. pshRNA-luc¶Ô¹²×ªÈ¾µÄpCMV-lucÖеÄÓ«¹âËØÃ¸¾ßÓÐÃ÷ÏÔµÄÒÖÖÆ×÷Óã¬ÒÖÖÆÂʿɴï86%(P <0.01).

½áÂÛ: ¹¹½¨µÄpshRNA-luc±í´ïÖÊÁ£ÄÜÓÐЧµØÒÖÖÆÓ«¹âËØÃ¸Ôڸΰ©Ï¸°ûÖеıí´ï£¬ÎªRNA¸ÉÈÅÓÃÓÚÖ×ÁöµÄ»ùÒòÖÎÁÆ´òÏ»ù´¡.

http://epub.cnki.net/grid2008/de ... amp;dbname=CJFD2004

Ä¿µÄ:̽ÌÖ²¸È鶯Îïϸ°ûÄÜ·ñÐÞ¸´DNAÁ´¼ä½»Áª(imerstrand crosslink,ICL)¡£·½·¨:¹¹½¨´øÓÐË¿ÁÑÃ¹ËØ(mito mycin C,MMC)½»ÁªµÄÖÊÁ£pCMV-Luc£¯ICL,½«¸Ã½»ÁªÖÊÁ£×ªÈ¾ÎÞÐÞ¸´Ã¸È±ÏݺÍÓÐÐÞ¸´Ã¸È±ÏݵIJ¸È鶯Îïϸ°ûϵ,¹Û²ìϸ°û¶Ô MMCÁ´¼ä½»ÁªµÄÐÞ¸´ÄÜÁ¦¡£½á¹û1)ÎÞøȱÏݵIJ¸È鶯Îïϸ°û¶ÔDNAµÄÐÞ¸´ÄÜÁ¦ºÜÇ¿,¼´Ê¹È±·¦Í¬Ô´ÐòÁÐ,Ò²ÄÜÓÐЧµØÈ¥ ³ýDNAÁ´¼ä½»Áª;(2)ÐÞ¸´¹ý³ÌÐèÒªÐí¶àøÀà²ÎÓë,ÆäÖÐÓëºËÜÕËáÇгýÐÞ¸´(nucleotide excision repair,NER)Ïà¹ØµÄøÀàÆð×Å ¹Ø¼üÐÔ×÷ÓÃ,ÌáʾNER²ÎÓëMMCÁ´¼ä½»ÁªµÄÐÞ¸´¹ý³Ì;(3)ÐòÁзÖÎö±íÃ÷,·ÇͬԴÐÔÖØ×éÐÞ¸´ÎªÒ×´íÐÞ¸´(error-prone re pair)¡£½áÂÛ:²¸È鶯Îïϸ°ûÄÜÓÐЧµØÐÞ¸´MMCÓÕµ¼µÄDNAÁ´¼ä½»Áª,ºËÜÕËáÇгýÐÞ¸´ÊÇÖØÒªµÄÐÞ¸´Í¾¾¶¡£
µ­¶¨,ºñ»ý¶ø±¡·¢£¡
2Â¥2009-05-10 20:04:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ù¼Ì²¨

ÈÙÓþ°æÖ÷ (ÎÄѧ̩¶·)

Éñýˆ½ÌÃμÒÔ°µÄС°ÙÐÕ-²¨²¨

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ºÇºÇ £¬¶¥Â¥Éϰ¡
ÆÐÌá±¾ÎÞÊ÷£¬Ã÷¾µÒà·Ç̨¡£
3Â¥2009-05-10 20:52:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ heva µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÇóµ÷¼Á +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +6 ? һ·Éú?»¨? 2026-04-10 7/350 2026-04-10 21:08 by zhouxiaoyu
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +4 X1999 2026-04-10 4/200 2026-04-10 15:29 by hemengdong
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +8 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 12/600 2026-04-09 19:20 by zl8213662
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] Çóµ÷¼Á +3 ÖíÈâ¶Õ·ÛÌõcc 2026-04-08 4/200 2026-04-09 10:05 by ÖíÈâ¶Õ·ÛÌõcc
[¿¼ÑÐ] 281Çóµ÷¼Á +10 Ò¬×ÓÄ¢¹½ 2026-04-06 10/500 2026-04-08 11:43 by zzucheup
[¿¼ÑÐ] ר˶085403£¬291·Ö£¬ÓÐÁ½Æª×¨Àû£¬Ò»¹úÒ»½± +3 ¹þ¼ªßä¹þ¼ªßä 2026-04-07 3/150 2026-04-07 18:21 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +18 Ò»ÑùYWY 2026-04-05 18/900 2026-04-07 15:49 by dxlg
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 WwwwwwwÍÛ 2026-04-06 3/150 2026-04-06 20:55 by lbsjt
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +6 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[¿¼ÑÐ] ר˶304ÕÒµ÷¼Á£¬Ò»Ïß³ÇÊÐ×îºÃ +3 ÀîlslÀî 2026-04-05 3/150 2026-04-06 12:16 by ffffjjjj
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û