DOI QR코드

DOI QR Code

Qualitative PCR Detection of Stack Gene GM Rice (LS28 X Cry1Ac) Developed in Korea

국내개발 stack gene GM 벼(LS28 X Cry1Ac)에 대한 정성 PCR 분석

  • 신공식 (농촌진흥청 국립농업과학원) ;
  • 박종현 (농촌진흥청 국립농업과학원) ;
  • 이진형 (농촌진흥청 국립농업과학원) ;
  • 이시명 (농촌진흥청 국립농업과학원) ;
  • 우희종 (농촌진흥청 국립농업과학원) ;
  • 임선형 (농촌진흥청 국립농업과학원) ;
  • 김해영 (경희대학교 생명공학원) ;
  • 서석철 (농촌진흥청 국립농업과학원) ;
  • 권순종 (농촌진흥청 국립농업과학원)
  • Published : 2009.03.31

Abstract

For the development of qualitative PCR detection method of genetically modified (CM) rice, rice species-specific gene, OsCc-1 (rice cytochrome c gene), was selected as suitable far use as an endogenous gene in rice. The primer pair OsCytC-5'/3'with 111 bp amplicon was used for PCR amplification of the rice endogenous gene, OsCc-1 and no amplified product was observed from 8 different crops as templates. Qualitative PCR method was carried out with stack traits of L528$\times$CryIAc1 GM rice developed in Korea. For the qualitative PCRs, some primer pairs were designed with a construct-specific and event-specific type based on T-DNA and junction sequences of T-DNA in GM rice. Actck-5'/3' amplifying between actin promoter and OsCK1 gene introduced in LS28 gave rise to an amplicon 306 bp; also, CrLB-5'/3' from CryIAcl and CKRB-5'/3'amplifying the junction region of T-DNA and genome sequence from LS28 as event-specific primers gave rise to an amplicon 142 bp and 91 bp, respectively. These primer pairs for the detection of event-specific targets not produced PCR amplicons on non-CM rice and various crops in contrast to event lines. Therefore, in this study we verified that event-specific primers were effective to specifically detect stack trait lines and demonstrated that this method presented could be provided with the detection-method data for risk assessment analysis of GM rice to be commercialized.

후대교배종 CM 벼의 정성 PCR 검정방법을 개발하기 위하여, 벼의 내재유전자로써 OsCs-J(rice cytochrome c gene)을 선발하여 OsCytC-5'/3'의 primer쌍을 제작하고, 벼를 포함한 서로 다른 8개 작물에 대하여 PCR을 수행한 결과 벼에 특이적으로 증폭되는 111 bp의 반응 산물을 확인하였다. 국내 개발된 LS28$\times$CryIAc1 GM 벼의 검정 분석으로 정성 PCR 반응을 수행하였다. 정성 PCR을 위하여 GM 벼에 도입된 T-DNA 및 게놈상의 도입유전자 삽입부위의 인접서열을 바탕으로 구조 및 계통 특이적인 검정 primer 쌍을 제작하였다. ActCk-5'/3' primer 쌍을 이용하여 LS28의 T-DNA 내의 actin 프로모터와 OsCK1 유전자 사이를 증폭시켜 306 bp의 PCR 반응 산물을 얻을 수 있었으며, 또한 계통특이 primer 쌍인 CryIAc1 GM 벼유래의 CrLB-5'/3' 및 LS28 GM 벼 유래의 CKRB-5'/3'를 이용한 PCR 반응으로 각각 142 bp와 91 bp의 도입유전자의 인접서열 부위의 특이적인 증폭 산물을 확인할 수 있었다. 계통 특이적 검정을 위한 이들 개발 primer 쌍들은 event 계통과 대조적으로 non-GM 벼와 다양한 작물에 대하여 어떠한 특이적인 PCR 증폭 산물을 형성하지 않았다. 따라서 본 연구에서 계통특이 primer를 이용하여 후대교배종 GM 벼 계통, L528$\times$CryIAc1을 특이적으로 검출할 수 있음을 확인하였고, 제시된 방법이 GM 벼의 실용화를 위한 위해성평가의 검정방법 자료로 제공될 수 있음을 확인하였다.

Keywords

References

  1. Akiyama H, Sakata K, Kondo K, Tanaka A, Liu MS, Oguchi T, Furui S, Kitta K, Hino A, and Teshima R (2008) Individual detection of genetically modified maize varieties in nonidentity-preserved maize samples. J Agric Food Chem 56, 1977-1983 https://doi.org/10.1021/jf0727239
  2. Akiyama H, Watanabe T, Wakabayashi K, Nakade S, Yasui S, Sakata K, Chiba R, Spiegelhalter F, Hino A, and Maitani T (2005) Qualntitative detection system for maize sample containing combined-trait genetically modified maize. Anal Chem 77, 7421-7428 https://doi.org/10.1021/ac051236u
  3. James C (2006) Global status of commercialized biotech/GM crops in 2006. ISAAA Briefs No. 35-2006
  4. James C (2007) Global status of commercialized biotech/GM crops: 2007. ISAAA Briefs No. 37-2007
  5. KBCH (2008) 2008 Biosafety white paper. pp. 320-450. Ministry of Knowledge Economy Korea Biosafety Clearing House
  6. Kemmerer EC, Lei M, and Wu R (1991) Isolation and molecular evolutionary analysis of a cytochrome c gene from Oryca sativa (rice). Mol Bioi Evol 8, 212-226
  7. Kim JH, Ahn JH, Song HS, Kim KH, Kim DB, and Kim HY (2006) Qualitative PCR detection of vitamin E-enriched GM perilla. J Korean Soc Appl Bioi Chem 49, 192-195
  8. Kim JH, Song HS, Jee SM, Ryu TH, Kim DH, and Kim HY (2005) Qualitative PCR detection of GM rices (Milyang 204 and lksan 483) developed in korea. J Korean Soc Appl Bioi Chem 48, 335-338
  9. Lee SH, Kong SH, Park YH, Min DM, and Kim YM (2006) Quantitative analysis of two genetically modified maize lines by real-time PCR. J Microbiol Biotechnol 16, 205-211
  10. Lim SH, Kim NY, Lee SM, Woo HJ, Shin KS, Jin YM, and Cho HS (2007) Molecular characterization and Event-specific marker Development of insect Resistant chinese cabbage for environmental risk assessment. J Plant Biotechnol 34, 347-354 https://doi.org/10.5010/JPB.2007.34.4.347
  11. Marmiroli N, Maestri E, Gulli M, MaIcevschi A, Peano C, Bordoni R, and De Bellis G (2008) Methods for detection of GMOs in food and feed. Anal Bioanal Chem 392, 369-384 https://doi.org/10.1007/s00216-008-2303-6
  12. Matsuoka T, Kuribara H, Takubo K, Akiyama H, Miura H, Goda Y, Kusakabe Y, lsshiki K, Toyoda M, and Hino A (2002) Detection of recombinant DNA segments introduced to genetically modified maize (Zea mays). J Agric Food Chem 50, 2100-2109 https://doi.org/10.1021/jf011157t
  13. Min DM, Kim MY, Jung Sl, Heo MS, Kim JK, and Kim HY (2004) Quantitative analysis of genetically modified soybean in processed foods using real-time PCR. Korean J Food Sci Technol 36, 723-727
  14. Nada, A, ColI A, La Paz JL, Esteve T, and Pia M (2006) A new PCR-CGE (size and color) methodd for simultaneous detection of genetically modified maize events. Electrophoresis 27, 3879-3888 https://doi.org/10.1002/elps.200600124
  15. Pan A, Yang L, Xu S, Yin C, Zhang K, Wang Z, and Zhang D (2006) Event-specific qualitative and quantitative PCR detection of MON863 maize based upon the 3'-transgene integration sequence. J Cereal Sci 43, 250-257 https://doi.org/10.1016/j.jcs.2005.10.003
  16. Peano C, Bordoni R, Gulli M, Mezzelani A, Samson MC, De Bellis G, and Marmiroli N (2005) MUltiplex polymerase chain reaction and ligation detection reaction/universal array technology for the traceability of genetically modified organism in foods. Anal Biochem 346, 90-100 https://doi.org/10.1016/j.ab.2005.08.004
  17. Rho JK, Lee T, Jung Sl, Kim TS, Park YH, and Kim YM (2004) Qualitative and quantitative PCR methods for detection of three lines of genetically modified potatoes. J Agric Food Chem 52, 3269-3274 https://doi.org/10.1021/jf0499020
  18. Tavemiers I, Windels P, Vaitilingom M, MiIcamps A, Van Brckstaele E, Van Den Eede G, and Ee Loose M (2005) Eventspecific plasmid standard and real-time PCR methods for transgenic Bt11, Bt176, and GA21 maize and transgenic Gf73 canola. J Agric Food Chem 53, 3041-3052 https://doi.org/10.1021/jf0483467

Cited by

  1. Discrimination of korean Rehmannia glutinosa from chinese Rehmannia glutinosa using sequence-characterized amplified region marker vol.55, pp.1, 2012, https://doi.org/10.1007/s13765-012-0001-8
  2. Detection of transgenes in three genetically modified rice lines by fluorescence in situ hybridization vol.32, pp.6, 2009, https://doi.org/10.1007/s13258-010-0064-z
  3. Fast screening of rice knockout mutants by multi-channel microchip electrophoresis vol.97, pp.None, 2012, https://doi.org/10.1016/j.talanta.2012.04.026
  4. 벼 형질전환계통의 미질특성에 대한 고찰 vol.58, pp.2, 2009, https://doi.org/10.7740/kjcs.2013.58.2.203