±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 303  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

xiaofei4700

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖúÐ޸ģ¡Ô½¿ìÔ½ºÃ£¡Ð»ÁË£¡

ÕªÒª£ºGFP×÷Ϊ±¨¸æ»ùÒò½üÄêÀ´Òѱ»¹ã·ºÓ¦ÓÃÓÚ·Ö×ÓÉúÎïѧÑо¿µÄ¸÷¸öÁìÓò£¬µ«ÔÚÖ²Îïϸ°û°ûÖʱí´ï¶Ôת»¯Ö²Îïϸ°ûÔÙÉú´æÔÚ²»ÀûµÄÓ°Ï졣Ϊ¿Ë·þÔ­ÓеÄGFPµÄ²»×㣬ÔöÇ¿GFPÔÚÖ²Îïϸ°ûÖеıí´ï£¬±¾Ñо¿ÔÚmgfpµÄ5'¶ËÁ¬½ÓÁËpR1aÐźÅëÄÐòÁУ¬Í¬Ê±ÔÚ3'Ä©¶ËÒýÈëÖÍÁôÔÚÄÚÖÊÍøÖеÄÌØÒìÐòÁÐKDEL£¬³É¹¦¹¹½¨Á˶¨Î»ÓÚÖ²Îïϸ°ûÄÚÖÊÍøµÄÖ²Îï±í´ïÔØÌåpBLG-pR1a-gfp¡£¾­×ª»ùÒòÑ̲ݱí´ï·ÖÎö±íÃ÷£º×ª»¯ÌåÖ²ÖêÏÔÖøÔö¼ÓÁËÂÌɫӫ¹âµ°°×ÔÚÖ²ÎïÖеıí´ï£¬Í¬Ê±Ïû³ýÁËGFP¶ÔÖ²ÎïDZÔڵĹⶾº¦¡£ÕâΪֲÎïת»ùÒòת»¯ÆµÂʵÄÑо¿ºÍת»ùÒòÖ²ÎﰲȫÐÔÆÀ¼ÛÌṩÁËÒ»ÖÖÓÐÀûµÄ¹¤¾ß¡£

±¾È˵ķ­Òë
Abtract : In recent years GFP has been widely used in molecular biology research in various fields as a reporter gene, but its expression in the plant cell cytoplasm adversely affected regeneration of transformed plant cells. To overcome the shortcomings of the original GFP and enhance expression of GFP in plant cells, we connected the signal peptide sequence pR1a to the 5 'end of mgfp5 and introduce specific sequence KDEL to the 3' end of mGFP5.KDEL detained in the endoplasmic reticulum.we successfully constructed the plant expression vector pBLG-pR1a-gfp which located in the endoplasmic reticulum of plant cells. Analysis of the expression of transgenic tobacco showed that the level of the expression of green fluorescent protein has been increased significantly in transformed plants,at the same time pBLG-pR1a-gfp has eliminated the potential light toxicity of GFP to plants. This provides a favourable instrument for the study on the transformating frequency and safety evaluation of the transgenic plants.

» ²ÂÄãϲ»¶

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

winwyuan

½ð³æ (ÕýʽдÊÖ)

¡ï
xiaofei4700(½ð±Ò+1,VIP+0):±Ï¾¹ÊÇsfºÇºÇ 4-19 17:56
¾õµÃÄãдµÄ»¹¿ÉÒÔ
°ïÄ㶥ϰÉ
ÐèÒª¸ßÊÖ¸øÄã¸Ä¸Ä
2Â¥2009-04-15 15:56:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

èèů´ü

гæ (³õÈëÎÄ̳)

½«ÎÄÖеÄwe¸ÄΪ this paper°É¡£
3Â¥2009-04-15 20:19:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaofei4700

Òø³æ (СÓÐÃûÆø)

¡£¡£¡£¡£¡£
4Â¥2009-04-17 00:16:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓêÏÂÓæÖÛ

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï
xiaofei4700(½ð±Ò+3,VIP+0):ллÄã²ÎÓ룬ÎÒÒѾ­¸ÄºÃÁË£¬Ö÷ÒªÄã°ïÎÒ¸ÄÓ¢ÎĵÄÕªÒªºÇºÇ£¬²»¹ýÎÒÒѾ­¸ÄÍêÁË£¬ÄãÓÃÐĸÄÁË£¬ËùÒÔ¸øÄ㣬лл²ÎÓëºÇºÇ 4-19 17:55
ÕªÒª£º½üÄêÀ´£¬ÂÌɫӫ¹âµ°°×£¨GFP£©×÷Ϊ±ê¼Ç»ùÒòÒѱ»¹ã·ºÓ¦ÓÃÓÚ·Ö×ÓÉúÎïѧÑо¿µÄºÜ¶àÁìÓò£¬µ«ËüÔÚÖ²Îïϸ°ûÖÊÀïµÄ±í´ï»á·Ç³£²»ÀûµÄÓ°Ïìµ½¶Ô¾­¹ýת»¯µÄÖ²Îïϸ°ûµÄÔÙÉú¡£Îª¿Ë·þÔ­ÓеÄGFPµÄ²»×㣬²¢ÔöÇ¿GFPÔÚÖ²Îïϸ°ûÖеıí´ï£¬ÎÒÃÇÁ¬½ÓÁËÐźÅëÄÐòÁÐpR1aµ½mgfpµÄ5ºÅλĩ¶Ë£¬Í¬Ê±ÔÚmGFP5µÄ3ºÅλĩ¶ËÒýÈëÖÍÁôÔÚÄÚÖÊÍøÖеÄÌØÒìÐòÁÐKDEL¡£ÎÒÃdzɹ¦¹¹½¨Á˶¨Î»ÓÚÖ²Îïϸ°ûÄÚÖÊÍøµÄÖ²Îï±í´ïÔØÌåpBLG-pR1a-gfp¡£¾­×ª»ùÒòÑ̲ݱí´ï ·ÖÎö±íÃ÷£ºÂÌɫӫ¹âµ°°×ÔÚÖ²ÎïÖбí´ïµÄ³Ì¶ÈÒѾ­ÔÚת»¯ÌåÖ²ÖêÖÐÏÔÖøÔö¼ÓÁË£¬Í¬Ê±pBLG-pR1a-gfpÒ²ÒѾ­Ïû³ýÁËGFP¶ÔÖ²ÎïDZÔڵĹⶾº¦¡£ÕâΪֲÎïת»ùÒòת»¯ÆµÂʵÄÑо¿ºÍת»ùÒòÖ²ÎﰲȫÐÔÆÀ¼ÛÌṩÁËÒ»ÖÖÓÐÀûµÄ¹¤¾ß¡£


ÐÞ¸ÄÒâ¼û£º
1£¬¡°½üÄêÀ´¡±×îºÃ·ÅÔÚ¾äÊ×£»
2£¬GFPÊÇʲô½«Ëü˵Ã÷³öÀ´±ãÓÚ±ðÈËÔĶÁ£¬ÂÛÎÄÒª¾¡Á¿Õչ˵½·Ç±¾×¨ÒµµÄÈËÊ¿£»
3£¬¸÷¸öÁìÓòÓëºÜ¶àÁìÓò»¹ÊÇÓкܴó²î±ðµÄ£»
4£¬its expression in the plant cell cytoplasm adversely affected regeneration of transformed plant cells.Ö÷ν±ö¾¡Á¿×ñ´ÓÔ­Óоäʽ¡£
5£¬¶à´¦ÎÊÌâÉÏͬ1£¬2£¬3£¬4.²»×¸Êö¡£
5Â¥2009-04-17 11:09:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓêÏÂÓæÖÛ

Òø³æ (СÓÐÃûÆø)

¸Ä¶¯ÔÚ10~15´¦×óÓÒ£¬Ï£ÍûÄܰﵽ¥Ö÷¡£
6Â¥2009-04-17 11:11:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓêÏÂÓæÖÛ

Òø³æ (СÓÐÃûÆø)

ÔÙ¶¥Ò»´ÎÂ¥Ö÷
7Â¥2009-04-19 18:06:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xiaofei4700 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 081700ѧ˶£¬323·Ö£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧÇóµ÷¼ÁѧУ +16 ÅûÐÇºÓ 2026-04-04 16/800 2026-04-05 11:27 by Öí»á·É
[¿¼ÑÐ] 0703µ÷¼Á +11 ʰ¾ÁÒ¼ 2026-04-04 12/600 2026-04-05 10:29 by ¹û¶³´óÍõ
[¿¼ÑÐ] µ÷¼ÁÇóÖú +10 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-02 13/650 2026-04-05 09:41 by sam3303
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[ÂÛÎÄͶ¸å] ÇóÎÄÏ× 5+3 ys879651$ 2026-04-02 3/150 2026-04-04 17:22 by bobvan
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÏà¹Ø×¨Òµµ÷¼Á +13 ÍÛºôºßºôºß 2026-03-30 15/750 2026-04-03 15:24 by arrow8852
[¿¼ÑÐ] 320Çóµ÷¼Á +5 Õñ¡ªTZ 2026-04-02 5/250 2026-04-03 14:42 by fxue1114
[¿¼ÑÐ] 326·ÖÇóµ÷¼Á +3 ÓÚÊǺõÄØ 2026-04-01 5/250 2026-04-03 14:23 by ÓÚÊǺõÄØ
[¿¼ÑÐ] 085600ר˶²ÄÁÏÓ뻯¹¤348·ÖÇóµ÷¼Á +10 ÉÏѧÀ²£¡ 2026-04-01 11/550 2026-04-03 14:13 by °ÙÁéͯ888
[˶²©¼ÒÔ°] ÇóÀÏʦÊÕÁô +9 lllq123 2026-04-03 9/450 2026-04-03 13:48 by ºôÎü¶¼ÊǼõ·Ê
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +14 ÎÒ²»ÊÇÖ»Òò 2026-04-02 15/750 2026-04-03 09:49 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-04-02 3/150 2026-04-03 08:44 by yulian1987
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +3 cs0106 2026-04-02 5/250 2026-04-02 11:37 by olim
[¿¼ÑÐ] 304Çóµ÷¼Á +12 ËØÄê¼ÀÓï 2026-03-31 15/750 2026-04-01 22:41 by peike
[¿¼ÑÐ] Çóµ÷¼Á +4 DADA¹Ö 2026-03-31 4/200 2026-04-01 14:30 by ZXlzxl0425
[¿¼ÑÐ] 262Çóµ÷¼Á +9 ÀøÖ¾Ò»¶¨·¢ÎÄÕ 2026-03-31 10/500 2026-04-01 12:22 by sunshine0013
[¿¼ÑÐ] 326Çóµ÷¼Á +4 áÌáÌ×Ð 2026-03-31 4/200 2026-04-01 09:58 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸´óÁ¬Àí¹¤´óѧ£¬»úе¹¤³Ìѧ˶£¬341 +3 Î÷¹ÏÌïµÄÊØÍûÕß 2026-03-30 3/150 2026-03-31 11:08 by asdfzly
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û