- Helper virus¸¦ »ç¿ëÇÏÁö ¾Ê°í ¾ÈÀüÇÏ°Ô Cre-Recombinase À¯ÀüÀÚ¸¦ žÀçÇÑ AAV1, AAV2, AAV5, AAV6¸¦ Á¦ÀÛ
- loxP ÀÇÁ¸ÀûÀÎ recombinaseÀÎ Cre À¯ÀüÀÚ¸¦ ¹ßÇöÇÏ´Â AAV¸¦ Á¦ÀÛÇÏ¿© ÇüÁúÀüȯ ¸¶¿ì½º Á¦ÀÛ ¹× °¢Á¾ ½ºÅ©¸®´×¿¡ ³Î¸® Àû¿ë
¡Ø º» Á¦Ç°Àº CloningÀ» À§ÇØ In-Fusion
¢ç ½Ã¾àÀ» ÇÔ²² »ç¿ëÇÒ ¼ö ÀÖÀ¸¸ç, ¿øÈ°ÇÑ °á°ú¸¦ ¾ò±â À§ÇØ
Á¦Ç° »ç¿ë Àü In-Fusion¢ç ¿ø¸®(µ¿¿µ»ó¸µÅ©)¸¦ ¹Ýµå½Ã Âü°íÇØÁֽñ⠹ٶø´Ï´Ù.
Á¦Ç° ¼³¸í
Adeno-Associated Virus(AAV)´Â ºÐ¿Çϰųª ºÐ¿ÇÏÁö ¾Ê´Â ¼¼Æ÷ ¸ðµÎ¿¡ °¨¿°½Ãų ¼ö ÀÖ´Â non-envelopedÀÇ single stranded DNA virusÀÌ´Ù.
AAV´Â helper virus°¡ Á¸Àç½Ã¿¡¸¸ º¹Á¦°¡ °¡´ÉÇϸé Àΰ£¿¡°Ô´Â ºñº´¿ø¼ºÀÌ´Ù. ÀÌ·± Ư¡À¸·Î ´Ù¾çÇÑ ¼¼Æ÷¿¡ À¯ÀüÀÚ¸¦ µµÀÔÇÏ´Â À¯¿ëÇÑ ¹æ¹ýÀ̸ç À¯ÀüÀÚÄ¡·á¸¦
À§ÇÑ À¯¿ëÇÑ vector·Î »ç¿ëµÇ°í ÀÖ´Ù.
AAV´Â ´Ù¾çÇÑ Ç÷ûÇüÀÌ Á¸ÀçÇÏ°í Ç÷ûÇü¿¡ µû¶ó host³ª ¹ÙÀÌ·¯½ºÀÇ Æ¯Â¡ÀÌ ´Ù¸¥ °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. Serotype 2 (AAV2)´Â ¿À·¡ÀüºÎÅÍ ³Î¸® ¿¬±¸µÇ¾î
¿Â serotypeÀ¸·Î ´Ù¾çÇÑ ¼¼Æ÷¸¦ °¨¿°½Ãų ¼ö ÀÖ´Ù. Serotype 1 (AAV1), Serotype 5 (AAV5), Serotype 6 (AAV6)´Â º¸´Ù Á¶Á÷ °¨¿°Æ¯À̼ºÀ» °¡Áø Ç÷ûÇüÀ¸·Î,
AAV1Àº ±ÙÀ°, °£, ±âµµ, ÁßÃ߽Űæ°è µî¿¡, AAV5 ´Â ÁßÃ߽Űæ°è, °£, ¸Á¸· µî¿¡, AAV6´Â ½ÉÀå, ±ÙÀ°, °£ µî¿¡ ´ëÇÑ À¯ÀüÀÚ µµÀÔÈ¿À²ÀÌ ³ô´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù.
´ÙÄ«¶ó¿¡¼´Â Serotype 1, 2, 5, 6ÀÇ AAV vector¸¦ helper virus¾øÀÌ ¾ÈÀüÇÏ°Ô Á¦ÀÛÇϱâ À§ÇÑ AAVpro Helper Free SystemÀ» ÆǸÅÇÏ°í ÀÖÀ¸¸ç,
¸¸µé¾îÁø AAV ¹ÙÀÌ·¯½º ÀÔÀÚ¸¦ ÀÌ¿ëÇÏ¿© Ç¥Àû ¼¼Æ÷³ª µ¿¹° °³Ã¼¿¡¼ ¸ñÀû À¯ÀüÀÚ¸¦ ÀϽÃÀûÀ¸·Î ¹ßÇö½Ãų ¼ö ÀÖ´Ù.
º» Á¦Ç°Àº loxP ÀÇÁ¸ÀûÀÎ recombinaseÀÎ Cre À¯ÀüÀÚ¸¦ žÀçÇÑ AAV1, AAV2, AAV5, AAV6¸¦ helper virus¸¦ »ç¿ëÇÏÁö ¾Ê°í ¾ÈÀüÇÏ°Ô Á¦ÀÛÇϱâ À§ÇÑ Á¦Ç°À¸·Î
Á¦ÀÛµÈ AAV-Cre recombinase´Â ÇüÁúÀüȯ ¸¶¿ì½º Á¦ÀÛ°ú °¢Á¾ ½ºÅ©¸®´×¿¡ ³Î¸® »ç¿ëÇÒ ¼ö ÀÖ´Ù.

±×¸² 1. AAV2-Cre¸Å°³Ã¼ÀÇ ¼¼Æ÷ÁÖ¿¡ ´ëÇÑ À¯ÀüÀÚ µµÀÔ
loxP-ZsGÀ» ¹ßÇöÇÏ´Â HEK293¼¼Æ÷¿¡ AAV2-Cre¸¦ °¨¿°½ÃÅ°¸é loxP ÀÇÁ¸ÀûÀÎ º¯ÇüÀÌ ÀϾ stuffer¹è¿ÀÌ Á¦¿ÜµÊÀ¸·Î½á ÇÏ·ùÀÇ ZsGreenÀÌ ¹ßÇöÇÑ´Ù.

±×¸² 2. AAV2-Cre ¿¡ °¨¿°µÈ HEK293 ¼¼Æ÷ÀÇ FACS ºÐ¼®
AAVpro¢ç
Purification Kit (AAV2)(Code 6232)¸¦ ÀÌ¿ëÇÏ¿© Á¤Á¦ÇÑ AAV2-Cre¸¦ loxP-ZsGÀ» ¹ßÇöÇÏ´Â HEK293¼¼Æ÷¿¡ °¨¿°½ÃÄ×À» ¶§, AAV2-Cre °¨¿°·®¿¡ µû¶ó Çü±¤À»
¹ßÇÏ´Â HEK293 ¼¼Æ÷°¡ Áõ°¡ÇÏ¿´´Ù.
AAVpro¢ç Helper Free SystemÀ¸·Î AAV Particle Á¦ÀÛ
AAVpro¢ç Helper Free SystemÀº helper virus¸¦ »ç¿ëÇÏÁö ¾Ê°í, °í¿ª°¡ÀÇ AAV¸¦ Á¦ÀÛÇÏ´Â ½Ã½ºÅÛÀÌ´Ù. º» Á¦Ç°¿¡ Æ÷ÇÔµÈ 3Á¾·ùÀÇ Çö󽺹̵带
AAVpro¢ç 293T Cell Line (Code 632273)¿¡
µµÀÔÇÏ¿© °£ÆíÇÏ°Ô AAVÀÔÀÚ¸¦ Á¦ÀÛÇÒ ¼ö ÀÖ´Ù.
- pAAV-CRE Recombinase Vector: Cre-Recombinase À¯ÀüÀÚ¿Í 2°³ÀÇ ITRÀ» Æ÷ÇÔÇÏ´Â vector plasmid
- pRC Vector: AAV2ÀÇ Rep À¯ÀüÀÚ¿Í °¢ serotypeÀÇ Cap À¯ÀüÀÚ¸¦ Æ÷ÇÔÇÏÇÑ packaging plasmid
- pHelper: AAV¸¦ »ý»êÇϱâ À§ÇØ ÇÊ¿äÇÑ adenovirus E2A, E4¿Í VA À¯ÀüÀÚ¸¦ Æ÷ÇÔÇÏ´Â packaging plasmid
±âÁ¸¿¡ µ¿°á/À¶Çعý ¶Ç´Â ÃÊÀ½ÆÄ Æļâ¹ýÀÌ ¾Æ´Ñ ´ÙÄ«¶ó¿¡¼ µ¶ÀÚÀûÀ¸·Î °³¹ßÇÑ AAVpro¢ç Extraction SolutionÀ» ÀÌ¿ëÇϸé AAV producing
cell·ÎºÎÅÍ ¼÷ÁִܹéÁúÀ̳ª ÇÙ»êÀÇ È¥ÀÔÀ» ÃÖ¼ÒÈÇϸç, °£ÆíÇÏ°Ô AAV vectorÀÔÀÚ¸¦ ÃßÃâÇÒ ¼ö ÀÖ´Ù. ÃßÃâ½Ã¾àÀº System Á¦Ç°³»¿¡ Æ÷ÇԵǾî ÀÖÀ¸¸ç, AAVpro¢ç Extraction Solution
(Code 6235)À¸·Îµµ ÆǸÅÇÏ°í ÀÖ´Ù.
¶ÇÇÑ °íÈ¿À²ÀÇ in vivo À¯ÀüÀÚ µµÀÔÀ» À§ÇÑ AAV Á¤Á¦¿¡´Â AAVpro¢ç Purification Kit (All Serotype) (Code 6666) ¶Ç´Â AAVpro¢ç Purification Kit (AAV2)(Code 6232)¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ´Ù.

±×¸² 3. AAVpro¢ç Helper Free System¿¡ ÀÇÇÑ AAV Á¦ÀÛ
³»¿ë
AAVpro¢ç Helper Free System (AAV2-CRE Recombinase) (Code 6652)
1 |
pAAV-CRE Recombinase Vector (1 §¶/§¡) |
20 §¡ |
2 |
pRC2-mi342 Vector (1 §¶/§¡) *1 |
20 §¡ |
3 |
pHelper Vector (1 §¶/§¡) |
20 §¡ |
4 |
AAV Extraction Solution A |
1.5 §¢ ¡¿ 3 |
5 |
AAV Extraction Solution B |
150 §¡ ¡¿ 3 |
*1 AAVpro¢ç Helper Free System (AAV1-CRE Recombinase) (Code 6668)¿¡´Â pRC1 Vector°¡ Æ÷ÇԵǾî ÀÖ´Ù.
*1 AAVpro¢ç Helper Free System (AAV5-CRE Recombinase) (Code 6653)¿¡´Â pRC5 Vector°¡ Æ÷ÇԵǾî ÀÖ´Ù.
*1 AAVpro¢ç Helper Free System (AAV6-CRE Recombinase) (Code 6654)¿¡´Â pRC6 Vector°¡ Æ÷ÇԵǾî ÀÖ´Ù.
º¸Á¸ -20 ¡É
´Ü, AAV Extraction Solution A¹× AAV Extraction Solution B´Â À¶ÇØ ÈÄ, ½Ç¿Â ÀúÀå
°ü·ÃÁ¦Ç°