JP6609055B2 - 腫瘍分子の検出/診断試薬 - Google Patents
腫瘍分子の検出/診断試薬 Download PDFInfo
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Description
捕捉プローブ1:
配列番号:1 AGCCCGCGCACACGAATCCGGAGCAGAGTACCG
捕捉プローブ2:
配列番号:2 CTCCTGCCCAGCGCTCGGCGCAGCCCGC
2本の捕捉プローブを用いて同一のサンプルを捕捉し、捕捉した断片を紫外分光光度計によりDNA濃度を測定した。結果は、以下である。
PCRシステム及び条件を表1、表2に示す。
表2 PCR条件
配列番号:25 AGTTTCGAGTTCGAGTTTTCGAGTTTG
プローブ2
配列番号:26 CAAACTCGAAAACTCGAACTCGAAACT
大腸内視鏡及び病理検査により腸がんと診断された46例の患者の糞便サンプル、大腸内視鏡及び病理検査により前癌性腺腫(ポリープ≧1cm) と診断された46例の患者の糞便サンプル、大腸内視鏡検査により正常と診断された46例の患者の糞便サンプルを臨床的に収集した。
結果を図1、2に示す。
本発明の技術解決策を研究している過程において、発明者は、複数種類の腸がんマーカーについて調査した。
Claims (14)
- 配列番号:3、配列番号:4に示されることを特徴とするプライマーペア。
- 糞便を検出サンプルとし、SDC2遺伝子のメチル化検出試薬を含み、
前記SDC2遺伝子のメチル化検出試薬は、増幅プライマーを含み、
前記プライマーは、配列番号:3、配列番号:4に示され、
前記腫瘍は、腸がん又は前癌性腺腫であることを特徴とする腫瘍検出/診断試薬。 - DNA捕捉試薬をさらに含むことを特徴とする請求項2に記載の検出/診断試薬。
- 前記DNA捕捉試薬は、捕捉磁気ビーズであることを特徴とする請求項3に記載の検出/診断試薬。
- 前記捕捉磁気ビーズは、SDC2遺伝子に対する捕捉配列を含むことを特徴とする請求項4に記載の検出/診断試薬。
- 前記捕捉配列は、配列番号:1又は配列番号:2に示されることを特徴とする請求項4に記載の検出/診断試薬。
- 前記SDC2遺伝子のメチル化検出試薬は、CpGアイランドに対するメチル化検出試薬であることを特徴とする請求項2に記載の検出/診断試薬。
- 検出プローブをさらに含み、前記プローブは、配列番号:25又は配列番号:26に示されることを特徴とする請求項2に記載の検出/診断試薬。
- 前記腸がんは、結腸直腸がんであることを特徴とする請求項2に記載の検出/診断試薬。
- 請求項2〜9のいずれか一項に記載の検出/診断試薬を含むことを特徴とする腫瘍検出/診断キット。
- 腫瘍検出における請求項1に記載のプライマーペアの使用であって、
前記腫瘍は、腸がん又は前癌性腺腫であることを特徴とする使用。 - 前記腸がんは、結腸直腸がんであることを特徴とする請求項11に記載の使用。
- 腫瘍検出における請求項2〜9のいずれか一項に記載の検出/診断試薬の使用。
- 腫瘍検出における請求項10に記載の腫瘍検出/診断キットの使用。
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CN105543354B (zh) | 2015-12-31 | 2019-07-26 | 广州市康立明生物科技有限责任公司 | 一种肿瘤分子检测/诊断试剂 |
CN106893777B (zh) * | 2017-03-02 | 2021-04-30 | 武汉艾米森生命科技有限公司 | 用于检测结直肠癌相关基因多位点甲基化试剂盒及应用 |
CN106947822B (zh) * | 2017-04-12 | 2020-04-10 | 广州市康立明生物科技有限责任公司 | Itga4基因甲基化检测试剂、试剂盒及检测方法 |
CN108642180A (zh) * | 2018-05-21 | 2018-10-12 | 上海锐翌生物科技有限公司 | 检测sdc2基因甲基化的方法和试剂盒 |
CN110511997A (zh) * | 2018-05-22 | 2019-11-29 | 广州市康立明生物科技有限责任公司 | 肿瘤标志物、甲基化试剂、试剂盒及其应用 |
CN108977543B (zh) * | 2018-08-06 | 2021-12-14 | 上海锐翌生物科技有限公司 | 一种基于联合检测sdc2和sfrp2基因甲基化水平的结直肠癌早期诊断试剂 |
CN110964812B (zh) * | 2018-09-29 | 2021-10-22 | 广州康立明生物科技股份有限公司 | Hoxa9甲基化检测试剂在制备肺癌诊断试剂中的用途 |
CN110964813B (zh) * | 2018-09-29 | 2021-11-16 | 广州康立明生物科技股份有限公司 | Hoxa7甲基化检测试剂在制备肺癌诊断试剂中的用途 |
KR102280363B1 (ko) * | 2019-06-18 | 2021-07-22 | (주)지노믹트리 | Sdc2 유전자의 메틸화 검출방법 |
CN110283911A (zh) * | 2019-06-28 | 2019-09-27 | 四川沃文特生物技术有限公司 | 用于粪便样本进行早期结直肠癌基因甲基化检测的引物对和探针及试剂盒 |
CN110317871B (zh) * | 2019-07-11 | 2022-06-07 | 广州康立明生物科技股份有限公司 | 一种基因标志物组合及其应用 |
CN110331142B (zh) * | 2019-07-11 | 2021-12-21 | 广州康立明生物科技股份有限公司 | 一种多基因联合检测试剂 |
CN112301124A (zh) * | 2019-07-29 | 2021-02-02 | 人和未来生物科技(长沙)有限公司 | 用于结直肠癌和腺瘤辅助诊断的试剂盒及其使用方法 |
CN110358836B (zh) * | 2019-07-31 | 2022-12-23 | 中山大学附属第六医院 | 筛查或诊断肿瘤的试剂组合、试剂盒和装置 |
CN110373470A (zh) * | 2019-08-06 | 2019-10-25 | 阿吉安(福州)基因医学检验实验室有限公司 | 结直肠肿瘤特异性甲基化检测的引物、探针及试剂盒 |
KR102261606B1 (ko) * | 2019-11-07 | 2021-06-07 | (주)지노믹트리 | 대장암 검출 방법 |
CN114085904B (zh) * | 2020-08-24 | 2024-02-23 | 广州达健生物科技有限公司 | 结直肠癌基因甲基化检测引物探针组合及其试剂盒与应用 |
CN114085905B (zh) * | 2020-08-24 | 2024-02-23 | 广州达健生物科技有限公司 | 用于检测结直肠癌的组合物及其试剂盒与应用 |
CN112159846A (zh) * | 2020-09-22 | 2021-01-01 | 深圳市核子基因科技有限公司 | 组合物、试剂盒及其应用 |
CN115537464B (zh) * | 2021-06-30 | 2023-06-20 | 武汉艾米森生命科技有限公司 | 一种结直肠癌或癌前病变的诊断或辅助诊断试剂、核酸组合、试剂盒及应用 |
CN116334179A (zh) * | 2022-07-20 | 2023-06-27 | 圣湘生物科技股份有限公司 | 一种双特异性探针捕获磁珠及其制备方法和应用 |
CN116987786A (zh) * | 2023-04-20 | 2023-11-03 | 广州奇辉生物科技有限公司 | 用于结直肠癌检测的靶基因组合、引物和探针以及试剂盒 |
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US8216810B2 (en) * | 2004-04-27 | 2012-07-10 | The Trustees Of Columbia University In The City Of New York | Multiplex systems, methods, and kits for detecting and identifying nucleic acids |
KR101142131B1 (ko) * | 2009-11-05 | 2012-05-11 | (주)지노믹트리 | 장암 진단을 위한 장암 특이적 메틸화 마커 유전자의 메틸화 검출방법 |
CA3154149A1 (en) | 2010-09-13 | 2012-03-22 | Clinical Genomics Pty. Ltd. | EPIGENETIC MARKERS OF COLORECTAL CANCERS AND DIAGNOSTIC METHODS USING THEM |
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WO2017114150A1 (zh) | 2017-07-06 |
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US20190010557A1 (en) | 2019-01-10 |
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AU2016383317A1 (en) | 2018-07-19 |
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MY195999A (en) | 2023-02-27 |
DK3425055T3 (da) | 2021-10-11 |
CY1124654T1 (el) | 2022-07-22 |
SI3425055T1 (sl) | 2021-12-31 |
PT3425055T (pt) | 2021-10-06 |
JP2019501651A (ja) | 2019-01-24 |
PL3425055T3 (pl) | 2022-01-10 |
EP3425055A4 (en) | 2019-08-28 |
CA3010143C (en) | 2021-08-10 |
SG11201805531UA (en) | 2018-07-30 |
ES2893302T3 (es) | 2022-02-08 |
KR20180094090A (ko) | 2018-08-22 |
LT3425055T (lt) | 2021-10-25 |
AU2016383317B2 (en) | 2019-11-14 |
CN105543354B (zh) | 2019-07-26 |
EP3425055B1 (en) | 2021-07-07 |
HRP20211562T1 (hr) | 2022-01-07 |
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CA3010143A1 (en) | 2017-07-06 |
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