JP6595629B2 - ウイルス性出血性敗血症ウイルスの地域特異的遺伝型の判別用プローブ及びその用途 - Google Patents
ウイルス性出血性敗血症ウイルスの地域特異的遺伝型の判別用プローブ及びその用途 Download PDFInfo
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- JP6595629B2 JP6595629B2 JP2017565731A JP2017565731A JP6595629B2 JP 6595629 B2 JP6595629 B2 JP 6595629B2 JP 2017565731 A JP2017565731 A JP 2017565731A JP 2017565731 A JP2017565731 A JP 2017565731A JP 6595629 B2 JP6595629 B2 JP 6595629B2
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- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6816—Hybridisation assays characterised by the detection means
- C12Q1/6818—Hybridisation assays characterised by the detection means involving interaction of two or more labels, e.g. resonant energy transfer
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- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/70—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving virus or bacteriophage
- C12Q1/701—Specific hybridization probes
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- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/156—Polymorphic or mutational markers
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Description
各国の水産生物から分離されたVHSVを対象に、VHSV分離株たちの地域特異的な配列の確認のために配列変異が激しいG−遺伝子のフルレングスオープンリーディングフレーム(ORFs)の配列をVHSVのG−ORF−F1(5’−ATGGAATGGAATACTTTTTTCTTGGTG−3’)とVHSV−G−ORF−R1(5’−TCAGACCGTCTGACTTCTGGAGAACTGC−3’)のプライマーセットをデザインしてPCRを遂行して、1524bpのPCR産物を得ることができた。増幅されたPCR産物はpGEM(登録商標)−T Easy vector(Promega,USA)を利用してクローニングして、ExprepTM Plasmid SV DNA prep kit(GeneAll Biotechnology Co.,Ltd.,Korea)を用いて精製されたプラスミドDNAの塩基配列を確認した。
VHSVで抽出したRNAを逆転写して製作したcDNAを鋳型でPCRを遂行するためにGタンパク質のプライマーを製造した。即ち、VHSVのGタンパク質遺伝子の塩基配列を分析して、塩基配列の比較を通じて各発生地域別に類似性を示すSNPを探して、これを基に地域特異的な配列を選択した。
上記実施例1と2に従って製作したPNAプローブを利用して、地域別に分離されたVHSVのcDNAサンプルに対して融解曲線を導出して、これを分析して地域特異的な遺伝型を決定する一塩基多型(SNP)を判別した。
Claims (5)
- 次の段階を含む、ウイルス性出血性敗血症ウイルス(VHSV)の地域特異的遺伝型を決定する一塩基多型(SNP)の判別方法:
(a)VHSVからRNAを分離して、逆転写反応を通じてターゲットDNAを得る段階;
(b)上記ターゲットDNAを、配列番号1で表されるPNAプローブとハイブリダイズさせる段階;
(c)上記のハイブリダイズさせた産物の温度を高めながら温度別の融解曲線を得る段階;及び
(d)上記から得られる融解曲線を分析する段階。 - 融解曲線のTm値における約69℃のピークを韓国VHSV分離株と同定し、融解曲線のTm値における約58℃のピークを米国、カナダ、日本、又は中国のVHSV分離株と同定し、融解曲線のTm値における約49℃のピークをヨーロッパVHSV分離株と同定することを特徴とする請求項1に記載の方法。
- 上記プローブは、両末端にレポーター(reporter)またはクエンチャー(quencher)が結合されているPNAプローブであることを特徴とする請求項1又は2に記載の方法。
- 上記のレポーター(reporter)はFAM(6−carboxyfluorescein)、Texas red、HEX(2’,4’,5’,7’,−tetrachloro−6−carboxy−4,7−dichlorofluorescein)、JOE、Cy3及びCy5で構成される群から選択される一つ以上であることを特徴とする請求項3に記載の方法。
- 上記のクエンチャーはTAMRA(6−carboxytetramethyl−rhodamine)、BHQ1、BHQ2及びDabcylで構成される群から選択される一つ以上であることを特徴とする請求項3又は4に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0116166 | 2015-08-18 | ||
KR1020150116166A KR101595442B1 (ko) | 2015-08-18 | 2015-08-18 | 바이러스성 출혈성 패혈증 바이러스의 지역 특이적 유전형 판별용 프로브 및 그 용도 |
PCT/KR2016/008830 WO2017030322A1 (ko) | 2015-08-18 | 2016-08-11 | 바이러스성 출혈성 패혈증 바이러스의 지역 특이적 유전형 판별용 프로브 및 그 용도 |
Publications (2)
Publication Number | Publication Date |
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JP2018521647A JP2018521647A (ja) | 2018-08-09 |
JP6595629B2 true JP6595629B2 (ja) | 2019-10-23 |
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JP2017565731A Active JP6595629B2 (ja) | 2015-08-18 | 2016-08-11 | ウイルス性出血性敗血症ウイルスの地域特異的遺伝型の判別用プローブ及びその用途 |
Country Status (5)
Country | Link |
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US (1) | US10557178B2 (ja) |
JP (1) | JP6595629B2 (ja) |
KR (1) | KR101595442B1 (ja) |
CN (1) | CN107810275A (ja) |
WO (1) | WO2017030322A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101782489B1 (ko) * | 2016-04-06 | 2017-09-28 | 주식회사 시선바이오머티리얼스 | 바이러스성 출혈성 패혈증 바이러스의 검출용 pna 프로브 및 그 용도 |
KR101677012B1 (ko) | 2016-04-27 | 2016-11-17 | 대한민국 | 고병원성 바이러스성 출혈성 패혈증 바이러스 검출용 바이오마커 및 진단방법 |
KR101810786B1 (ko) * | 2016-09-21 | 2017-12-20 | 강릉원주대학교산학협력단 | 쿠도아충 검출용 pna 프로브 세트 |
KR101909962B1 (ko) | 2016-11-15 | 2018-10-22 | 대한민국 | 바이러스성 출혈성 패혈증 바이러스의 유전자 변이 검출방법 |
KR102025079B1 (ko) * | 2019-04-12 | 2019-09-25 | 대한민국 | 고병원성 바이러스성출혈성패혈증 바이러스 검출용 조성물 및 이를 이용한 바이러스성출혈성패혈증 바이러스의 검출방법 |
KR102034609B1 (ko) * | 2019-04-12 | 2019-10-21 | 대한민국 | 바이러스성 출혈성 패혈증 바이러스에 특이적으로 결합하는 단클론 항체를 포함하는 바이러스성 출혈성 패혈증 바이러스 검출용 조성물 |
CN110964791B (zh) * | 2019-12-26 | 2023-08-15 | 贵州中医药大学第二附属医院 | 一种单核苷酸多态性的检测方法及相应的试剂盒 |
KR102281658B1 (ko) * | 2021-04-02 | 2021-07-26 | 제주대학교 산학협력단 | 넙치의 바이러스성 출혈성 패혈증 바이러스 저항성 예측용 snp 마커 및 이의 용도 |
KR20230141268A (ko) | 2022-03-31 | 2023-10-10 | 재단법인 대구경북첨단의료산업진흥재단 | 바이러스성출혈성패혈증 바이러스(vhsv)를 검출하기 위한 루프 매개 등온증폭용 프라이머 세트 및 그의 용도 |
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JP3437816B2 (ja) * | 1999-04-20 | 2003-08-18 | 環境エンジニアリング株式会社 | 核酸の測定方法 |
EP2489735A4 (en) * | 2009-10-16 | 2013-05-01 | Univ Tokyo Nat Univ Corp | Suitable for binding to a hemorrhagic septicemia virus suitable APTAMER |
JP6153758B2 (ja) * | 2012-04-20 | 2017-06-28 | アークレイ株式会社 | 多型検出用プローブ、多型検出方法、薬効判定方法及び多型検出用キット |
KR20140091944A (ko) * | 2013-01-14 | 2014-07-23 | 주식회사 시선바이오머티리얼스 | 내부컨트롤 및 리포터 및 소광자가 결합된 pna 프로브를 이용한 용융곡선 분석방법, 이를 이용한 표적핵산 검출방법 및 표적핵산 검출 키트 |
KR20150028063A (ko) * | 2013-09-05 | 2015-03-13 | 주식회사 시선바이오머티리얼스 | 리포터 및 소광자가 결합된 프로브를 이용한 액상형 어레이 및 이를 이용한 표적핵산 또는 돌연변이 검출방법 |
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- 2016-08-11 CN CN201680037245.9A patent/CN107810275A/zh active Pending
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US10557178B2 (en) | 2020-02-11 |
US20180155799A1 (en) | 2018-06-07 |
JP2018521647A (ja) | 2018-08-09 |
KR101595442B1 (ko) | 2016-02-18 |
WO2017030322A1 (ko) | 2017-02-23 |
CN107810275A (zh) | 2018-03-16 |
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