| ²é¿´: 547 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
wfang½ð³æ (СÓÐÃûÆø)
|
[½»Á÷]
ÖØ×éÏÙÏà¹Ø²¡¶¾£ººÜÓÐDZÁ¦µÄ»ùÒòÖÎÁÆÔØÌå
|
||
|
ÖÐÎÄÕªÒª£º ÏÙÏà¹Ø²¡¶¾(AAV)ÊÇϸС²¡¶¾¼Ò×åµÄÒ»Ô±£¬ÎªÎÞ°üĤµÄÏßÐÔµ¥Á´DNA²¡¶¾. ÓÉÓÚAAV¾ßÓг¤ÆÚDZ·üÓÚÈËÌå¶ø²»¾ßÓÐÈκÎÃ÷ÏÔÖ²¡ÐÔµÈÓŵ㣬ÈËÃǶÔAAV×÷ΪһÖÖÀíÏëµÄ»ùÒòÖÎÁÆÔØÌ司ÓèÁ˺ܴóÆÚÍû. µ«ÊÇ£¬½üÀ´·¢ÏÖ£¬ÕâÀàÔØÌåÔÚÓ¦ÓÃÉÏÓÐÐí¶àÃ÷ÏÔµÄȱÏÝ£¬°üÀ¨Ä³Ð©Ï¸°ûĤÉϲ¡¶¾ÊÜÌåÊýÁ¿¼«ÉÙ£¬ÖØ×éAAVÔØÌåλµãÌØÒìÐÔÕûºÏ²»×㣬AAVÒ¿dzɷֺÍת»ùÒò²úÎïÒýÆðËÞÖ÷µÄÃâÒß·´Ó¦µÈµÈ. ÕâЩȱÏÝ´ÙʹÈËÃǼӴó¶ÔAAVÉúÎïÑ§ÌØÐÔºÍתȾ¹ý³ÌµÄÑо¿£¬´Ó¶ø¸üºÃµØ¶ÔAAVÔØÌå½øÐиĽø£¬Ê¹ÐÂÒ»´úÖØ×éAAVÔØÌå¾ß±¸»ùÒòÖÎÁÆËù±ØÐèµÄ°²È«ÐÔ¡¢¸ßЧÐԺͰÐÏòÐÔ£¬ÒÔÆÚ¸ü¹ã·ºµØÓ¦ÓÃÓÚÁÙ´². Ó¢ÎÄÕªÒª£º Adeno-associated virus (AAV) is a member of the parvovirus family, single-stranded DNA-containing nonenveloped icosahedral viruses. AAVs have been regarded as promising vectors for human gene therapy as they have the capacity to establish long-term latency within human cells without any apparent pathogenicity. However, a lot of obvious defects in their applications have been revealed recently, including the paucity of cell surface receptors on some cells, the lack of site-specific integration by recombinant AAV vectors, and the host immune responses to AAV capsid components and transgene products and so forth. Driven by these defects, increasing efforts are being made to study biological properties and infectious pathway of AAVs. It is consequently optimized by the modification of the AAV vectors to produce new generation of recombinant AAV vectors with more security, efficiency and site-specific targeting, allowing AAVs to move forward into broader clinical application À´Ô´£ºÉúÎﻯѧÓëÉúÎïÎïÀíѧ½øÕ¹ |
» ²ÂÄãϲ»¶
»¯Ñ§¹¤³Ì£¬±¾211£¬Çóµ÷¼Á£¬abÇø²»ÏÞ
ÒѾÓÐ4È˻ظ´
ºþ±±Ê¦·¶´óѧÕе÷¼ÁÀ²
ÒѾÓÐ9È˻ظ´
»¯Ñ§¹¤³Ì¼°¹¤Òµ»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ241È˻ظ´
ÉÛÑôѧԺʳƷÓ뻯ѧ¹¤³ÌѧԺ˶ʿµ÷¼Á
ÒѾÓÐ0È˻ظ´
Ìì½òÉÌÒµ´óѧ ÉúÎïÓëÒ½Ò©¿ÎÌâ×éÕÐÉú
ÒѾÓÐ0È˻ظ´
ÉúÎﻯ¹¤Ñ§Ë¶ÕÐÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
¹ã¶«Ê¯ÓÍ»¯¹¤Ñ§Ôº2026Äê˶ʿÑо¿ÉúÐèÒª¶àÃûÉúÎï£¬ÖÆÒ©¹¤³Ì£¬Ê³Æ·×¨ÒµµÄµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
317·Ö Ò»Ö¾Ô¸½ÄÏ´óѧ »¯Ñ§¹¤³Ìѧ˶ Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
»¯¹¤É격
ÒѾÓÐ3È˻ظ´
É격×Ô¼ö
ÒѾÓÐ0È˻ظ´
1
![]() ![]() |
2Â¥2006-10-21 16:19:48
aoying2008
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 11 (СѧÉú)
- ¹ó±ö: 0.01
- ½ð±Ò: 4149
- É¢½ð: 33
- ºì»¨: 35
- Ìû×Ó: 2786
- ÔÚÏß: 505Сʱ
- ³æºÅ: 106610
- ×¢²á: 2005-11-17
- ÐÔ±ð: GG
- רҵ: ΢ÉúÎïÒ©Îï
3Â¥2006-10-21 22:17:39
airforce8128
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 147.9
- Ìû×Ó: 141
- ÔÚÏß: 43.3Сʱ
- ³æºÅ: 234102
- ×¢²á: 2006-03-30
- רҵ: ϸ°ûËÀÍö
4Â¥2006-10-22 20:43:31
wfang
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1281.7
- ºì»¨: 1
- Ìû×Ó: 289
- ÔÚÏß: 67.3Сʱ
- ³æºÅ: 27026
- ×¢²á: 2003-10-21
- רҵ: ÊÞÒ½´«È¾²¡Ñ§
5Â¥2006-10-24 13:00:27













»Ø¸´´ËÂ¥