- Helper virus¸¦ »ç¿ëÇÏÁö ¾Ê°í RNA ÁßÇÕÈ¿¼Ò III(pol III) ÇÁ·Î¸ðÅ͸¦ Æ÷ÇÔÇÏ´Â serotype 1, 2, 5, 6, 8, 9 AAV Á¦ÀÛ
- AAVpro
¢ç Helper Free System (AAV-2xU6)´Â µÎ Á¾·ùÀÇ shRNA¸¦ µ¿½Ã¿¡ ¹ßÇö °¡´É
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Adeno-Associated Virus (AAV)´Â ºÐ¿Çϰųª ºÐ¿ÇÏÁö ¾Ê´Â ¼¼Æ÷ ¸ðµÎ¿¡ °¨¿°½Ãų ¼ö ÀÖ´Â non-enveloped single stranded DNA virus·Î helper virus°¡ Á¸Àç ½Ã¿¡¸¸ º¹Á¦°¡ °¡´ÉÇϸç Àΰ£¿¡°Ô´Â ºñº´¿ø¼ºÀ¸·Î ´Ù¾çÇÑ ¼¼Æ÷¿¡ À¯ÀüÀÚ¸¦ µµÀÔÇÏ´Â À¯¿ëÇÑ ¹æ¹ýÀÌ´Ù. ƯÈ÷, À¯ÀüÀÚÄ¡·á¿¡ À¯¿ëÇÑ vector·Î »ç¿ëµÇ°í ÀÖ´Ù.
AAV´Â 100°³°¡ ³Ñ´Â ´Ù¾çÇÑ Ç÷ûÇü (serotype)ÀÌ Á¸ÀçÇϰí Ç÷ûÇü¿¡ µû¶ó host³ª ¹ÙÀÌ·¯½ºÀÇ Æ¯¼ºÀÌ ´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), Serotype 8 (AAV8), Serotype 9 (AAV9)´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¿¡, AAV8Àº °£, ±ÙÀ°, ÁßÃ߽Űæ°è µî¿¡, AAV9´Â ÁßÃß ½Å°æ°è, ½ÉÀå, °£, ±ÙÀ° µî¿¡ ´ëÇÑ À¯ÀüÀÚ µµÀÔÈ¿À²ÀÌ ³ô´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù.
RNA interference (RNAi)´Â ÀÌÁß°¡´Ú RNA¸¦ µµÀÔÇÏ¿© Ÿ°Ù À¯ÀüÀÚÀÇ mRNA¸¦ ºÐÇØÇÏ¿© À¯ÀüÀÚ ¹ßÇöÀ» Á¶Àý ¹æ¹ý Áß Çϳª·Î, mammalian ¼¼Æ÷¿¡¼´Â 21~23 °³ÀÇ ÂªÀº ÀÌÁß°¡´Ú RNA (siRNA; short interfering RNA)¸¦ »ç¿ëÇÏ¿© RNAi È¿°ú¸¦ ¾òÀ» ¼ö ÀÖ´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù. RNAi ½ÇÇèÀÇ ÁÖ¿ä ¹æ¹ýÀº ÇÕ¼º siRNA¸¦ µµÀÔÇϰųª, ¹ßÇö º¤Å͸¦ »ç¿ëÇÏ¿© ¼¼Æ÷ ³»¿¡¼ siRNA¸¦ »ý¼ºÇÏ´Â ¹æ¹ýÀÌ´Ù. ÇÕ¼º siRNAÀÇ RNAi È¿°ú´Â ÀϽÃÀûÀÌÁö¸¸, ¹ßÇö º¤Å͸¦ »ç¿ëÇϸé RNAi È¿°ú°¡ Áö¼ÓµÉ ¼ö ÀÖ´Ù.
AAVpro¢ç Helper Free System (AAV-2xU6)´Â helper virus¸¦ »ç¿ëÇÏÁö ¾Ê°í RNA ÁßÇÕÈ¿¼Ò III (pol III) ÇÁ·Î¸ðÅ͸¦ žÀçÇÑ °¢ serotypeÀÇ AAV¸¦ Á¦ÀÛÇÏ´Â kit·Î, »ý»êµÈ AAV¸¦ »ç¿ëÇϸé in vitro ¶Ç´Â in vivo¿¡¼ hairpin RNA¸¦ ÀϽÃÀûÀ¸·Î ¹ßÇö½Ãų ¼ö ÀÖ´Ù. in vivo ½ÇÇè ½Ã Á¤Á¦µÈ AAV¸¦ »ç¿ëÇÏ´Â °ÍÀ» ±ÇÀåÇÑ´Ù.

±×¸² 1. AAVpro¢ç Helper Free SystemÀ» »ç¿ëÇÑ AAV »ý»ê.

±×¸² 2. Hairpin RNA ¹ßÇö º¤ÅÍ
AAVpro¢ç Helper Free System (AAV-U6-ZsGreen1) ½Ã¸®Áî (Code 6670, 6658, 6659, 6660, 6685, 6695)´Â shRNA ¹ßÇö°ú ÇÔ²² CMV ÇÁ·Î¸ðÅͷκÎÅÍ ³ì»ö Çü±¤ ´Ü¹éÁúÀÎ ZsGreen1µµ ¹ßÇöÇϹǷΠÀ̸¦ ÅëÇØ ¼¼Æ÷ ³» µµÀÔ¿©ºÎ¸¦ È®ÀÎÇÏ°í µµÀÔ¼¼Æ÷¸¦ ¼±º°ÇÒ ¼ö ÀÖ´Ù.
AAVpro¢ç Helper Free System (AAV-2xU6) ½Ã¸®Áî (Code 6671, 6661, 6662, 6663, 6684, 6694)´Â µÎ Á¾·ùÀÇ shRNA¸¦ ¹ßÇöÇÒ ¼ö ÀÖ¾î µÎ °³ÀÇ Å¸°Ù¿¡ ´ëÇØ °¢°¢ÀÇ siRNA¸¦ ¼³°èÇϰųª ÇϳªÀÇ À¯ÀüÀÚ¸¦ Ÿ°ÙÇÏ´Â µÎ °³ÀÇ siRNA¸¦ ¼³°èÇÒ ¼ö ÀÖ´Ù.

±×¸² 3. shRNA ¹ßÇö AAV¸¦ ÀÌ¿ëÇÑ knockdown È¿°ú È®ÀÎ
GAPDH¿¡ ´ëÇÑ ¹ßÇöÀ» Á¶ÀýÇÏ´Â shRNA¸¦ ¹ßÇöÇÏ´Â ÀçÁ¶ÇÕ AAV2 (pAAV-U6-shGAPDH-ZsGreen1)¸¦ 293T cell line¿¡¼ Á¦ÀÛÇϰí, AAVpro¢ç Purification Kit Midi (Code 6675)·Î Á¤Á¦ÇÏ¿´´Ù.
Á¤Á¦µÈ AAV¸¦ 293T cell line¿¡ transductionÇϰí 3ÀÏ ÈÄ ¼¼Æ÷ÀÇ GAPDH ¹ßÇö·®À» qPCR·Î È®ÀÎÇÏ¿´´Ù. transduction È¿À²Àº ZsGreen1 ¹ßÇöÀ» ÁöÇ¥·Î flow cytometry ºÐ¼®ÇÏ¿´°í, MOI-dependent À¯ÀüÀÚ µµÀÔ ¹× GAPDH À¯ÀüÀÚÀÇ knockdownÀ» È®ÀÎÇÏ¿´´Ù. qPCRÀ» ÅëÇÑ GAPDH Á¤·®Àº Human Housekeeping Gene Primer Set (Code 3790)ÀÇ primer (internal standard¸¦ GAPDH ¹× GSUB2·Î »ç¿ë)¸¦ »ç¿ëÇÏ¿© ¼öÇàÇÏ¿´°í, transductionµÇ¾î ZsGreen1À» Àß ¹ßÇöÇÏ´Â ¼¼Æ÷ÀÏ ¼ö·Ï GAPDHÀÇ RNAi È¿°ú°¡ ³ô°Ô È®ÀεǾú´Ù.
±¸¼º
AAVpro¢ç Helper Free System (AAV2-2xU6) (Code 6661)
1. |
pAAV- 2xU6 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 ´Ù¸¥ AAVpro¢ç Helper Free System¿¡µµ °¢ serotype¿¡ ÇØ´çÇÏ´Â pRC Vector°¡ ÇÔ²² Á¦°ø
AAVpro¢ç Helper Free System (AAV2-U6-ZsGreen1) (Code 6658)
1. |
pRC2-mi342 Vector (1 §¶/§¡) *2 |
0.5 §¢ ¡¿ 2 |
2. |
pHelper Vector (1 §¶/§¡) |
0.5 §¢ ¡¿ 2 |
*2 ´Ù¸¥ AAVpro¢ç Helper Free System¿¡µµ °¢ serotype¿¡ ÇØ´çÇÏ´Â pRC Vector°¡ ÇÔ²² Á¦°ø
Vector ¼¿ (vector¸í Ŭ¸¯ ½Ã .fasta data ´Ù¿î °¡´É)
pAAV-2xU6 (fasta data) |
6671, 6661, 6662, 6663, 6684, 6694 ³» Æ÷ÇÔ |
pAAV-U6-ZsGreen1 (fasta data) |
6670, 6658, 6659, 6660, 6685, 6695 ³» Æ÷ÇÔ |
pHelper (fasta data) |
¸ðµÎ Æ÷ÇÔ |
pRC1 (fasta data) |
6671, 6670 ³» Æ÷ÇÔ |
pRC5 (fasta data) |
6662, 6659 ³» Æ÷ÇÔ |
pRC6 (fasta data) |
6663, 6660 ³» Æ÷ÇÔ |
pRC2-mi342 (fasta data) |
6661, 6658 ³» Æ÷ÇÔ |
pRC8 (fasta data) |
6684, 6685 ³» Æ÷ÇÔ |
pRC9 (fasta data) |
6694, 6695 ³» Æ÷ÇÔ |
º¸°ü
- 20 ¡É
´Ü, AAV Extraction Solution A¹× AAV Extraction Solution B´Â À¶ÇØ ÈÄ, ½Ç¿Â º¸°ü
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