KR101198046B1 - TTP 프로모터 내 특정 단일 CpG 부위의 후생유전학적 지표를 이용한 암 발병/예후 진단 및 이의 조절을 통한 암 치료기술 - Google Patents
TTP 프로모터 내 특정 단일 CpG 부위의 후생유전학적 지표를 이용한 암 발병/예후 진단 및 이의 조절을 통한 암 치료기술 Download PDFInfo
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- KR101198046B1 KR101198046B1 KR1020090123321A KR20090123321A KR101198046B1 KR 101198046 B1 KR101198046 B1 KR 101198046B1 KR 1020090123321 A KR1020090123321 A KR 1020090123321A KR 20090123321 A KR20090123321 A KR 20090123321A KR 101198046 B1 KR101198046 B1 KR 101198046B1
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Abstract
Description
| Gene | 센스 프라이머 | 안티센스 프라이머 |
| TTP | CCATCTACGAGAGCCTCCTG: 서열번호 1 | TCCGACATAGCTCAGTCTTGTA: 서열번호 2 |
| β- ACTIN | CCATCGAGCACGGCATCGTCACCA: 서열번호 3 | CTCGGTGAGGATCTTCATGAGGTAGT: 서열번호 4 |
| 영역 | 센스 프라이머 | 안티센스 프라이머 |
| R1 | TGGGATTATAGGTGTGAGTT: 서열번호 5 | AACAATCAAATCCATAATATAAC: 서열번호 6 |
| R2 | GTTATATTATGGATTTGATTGTT: 서열번호 7 | CACCCTAAAACTTCAACCC: 서열번호 8 |
| R3 | GTTGAAGTTTTAGGGTGGG: 서열번호 9 | TAAAACACCTAAAAATACAAAAC: 서열번호 10 |
| 번호 | 나이 | 성별 | 섬유화 정도 a | Edmondson- Steiner 정도 |
Virus b | TTP mRNA 발현 c | #2 CpG 메틸화d(%) | ||
| 비종양 | 종양 | 비종양 | 종양 | ||||||
| 1 | 69 | M | 4 | Ⅰ | B | 1.36 0.07 | 0.23 0.01 | 2.6 | 45.9 |
| 2 | 49 | M | 4 | Ⅱ | B | 1.02 0.08 | 0.17 0.01 | 4.1 | 32.6 |
| 3 | 57 | M | 4 | Ⅳ | B | 0.31 0.06 | 0.23 0.05 | 31.4 | 39.8 |
| 4 | 58 | F | 4 | Ⅱ | N | 1.50 0.10 | 0.33 0.04 | 3.8 | 39.7 |
| 5 | 70 | M | 4 | Ⅳ | C | 0.73 0.04 | 0.35 0.03 | 19.9 | 33.2 |
| 6 | 29 | F | 4 | Ⅰ | B | 1.08 0.09 | 0.19 0.02 | 4.0 | 46.9 |
| 7 | 58 | M | 2 | Ⅳ | B | 0.32 0.04 | 0.07 0.01 | 21.6 | 29.3 |
| 8 | 53 | M | 4 | Ⅱ | N | 0.95 0.08 | 0.22 0.03 | 5.1 | 5.8 |
| 9 | 52 | M | 4 | Ⅱ | B | 0.20 0.04 | 0.46 0.07 | 5.6 | 5.8 |
| 10 | 47 | M | 4 | Ⅲ | C | 1.06 0.12 | 0.68 0.07 | 14.9 | 20.5 |
| 11 | 49 | M | 3 | Ⅲ | B | 1.59 0.07 | 0.23 0.01 | 6.8 | 57.9 |
| 12 | 42 | M | 4 | Ⅲ | B | 0.17 0.01 | 0.18 0.01 | 6.3 | 7.3 |
| 13 | 45 | M | 3 | Ⅲ | B | 1.69 0.08 | 0.20 0.02 | 3.3 | 60.3 |
| 14 | 50 | M | 4 | Ⅰ | B | 0.60 0.09 | 0.11 0.01 | 7.5 | 6.8 |
| 15 | 55 | M | 4 | Ⅰ | B | 0.55 0.07 | 0.52 0.04 | 16.5 | 23.1 |
| 16 | 44 | M | 1 | Ⅲ | B | 1.17 0.08 | 1.15 0.08 | 4.2 | 3.4 |
| 17 | 53 | F | 3 | Ⅱ | C | 1.81 0.12 | 0.05 0.01 | 6.6 | 63.6 |
| 18 | 63 | M | 4 | Ⅲ | B | 1.2 0.08 | 1.16 0.07 | 2.5 | 3.4 |
| 19 | 54 | M | 4 | Ⅱ | B | 1.09 0.10 | 0.96 0.10 | 4.5 | 5.1 |
| 20 | 59 | M | 4 | Ⅲ | C | 0.93 0.07 | 0.06 0.01 | 4.6 | 29.5 |
| 21 | 50 | M | 4 | Ⅳ | B | 0.60 0.04 | 0.11 0.01 | 15.0 | 14.8 |
| 22 | 52 | M | 4 | Ⅱ | B | 0.39 0.04 | 0.11 0.01 | 15.7 | 11.1 |
| 23 | 60 | M | 4 | Ⅰ | B | 0.64 0.09 | 0.42 0.02 | 7.9 | 13.7 |
| 24 | 42 | M | 4 | Ⅱ | B | 1.19 0.17 | 0.46 0.07 | 3.4 | 15.0 |
| PCR | TGTTTTTTTTTGTGATTTTTTTAA: 서열번호 11 | Biotin-CAAAAAAATACAAACAAACAAAC: 서열번호 12 |
| 서열분석 | GAATTTGTTTTTGGGATTGTT(#2 CpG sequencing primer): 서열번호 13 | |
| WT | TAAGGTACCAGGTGTGAGCCACTGCGCTC (Kpn I): 서열번호 14 | GGAGATCTGGTGTAACGGTTGGCCATG (Bgl II): 서열번호 15 |
| C->T | TAAGGTACCAGGTGTGAGCCACTGCGCTC (Kpn I): 서열번호 16 | GACAGGGTGAGGAAGGGAGGGAAGACAGG (Hph I): 서열번호 17 |
| CGTCTTCCCTCCCTTCCTCACCCTGTC (Hph I): 서열번호 18 | GGAGATCTGGTGTAACGGTTGGCCATG (Bgl II): 서열번호 19 | |
| Del | TAAGGTACCATGTTTTTCTCTCTGCCTGTCTG (Kpn I): 서열번호 20 | GGGAGATCTGGTGTAACGGTTGGCCATG (BglII): 서열번호 21 |
| TTP-Luc | TTAGGTACCCTCAGCCCCTTTCTGTTTCTT (Kpn I) 서열번호 22 | GACAGGGTGAGGAAGGGAGGGAAGACG (HphI) 서열번호 23 |
| CGTCTTCCCTCCCTTCCTCACCCTGTC (Hph I) 서열번호 24 | GGGAGATCTGGTGTAACGGTTGGCCATG (Bgl II) 서열번호 25 | |
| SV40-Luc | TTAGGTACCCTCAGCCCCTTTCTGTTTCTT (Kpn I) 서열번호 26 | GGGAGATCTCACACCAAGAGACATACAGAGA (Bgl II) 서열번호 27 |
| 항체명 | 숙주 | 제조사 | 제품번호 |
| Unphosphorylated RNA polymerase (RNAPII) | Mouse | Abcam | ab817 |
| Phosphorylated Serine5 RNAPII | Rabbit | Abcam | ab5131 |
| Phosphorylated Serine2 RNAPII | Mouse | Abcam | ab24758 |
| acetyl histone H3 | Rabbit | Millipore | 06-599 |
| acetyl histone H4 | Rabbit | Millipore | 06-866 |
| a | TGTGATCCTCCCAACCCTCT: 서열번호 28 | GTGCGCGTGCGACACAGAC: 서열번호 29 |
| b | CTCTCGGTGCCAGCCTCAG: 서열번호 30 | CTGGAGTTTGCGGCGCTAGA: 서열번호 31 |
| c | GTGTGCAAGCTCAGTATTCATG: 서열번호 32 | GACACTGGAACCTCAGGTCTA: 서열번호 33 |
| d | GAGGCTAGGATCTCAACATTTG: 서열번호 34 | GTGTGCGAAGCCTCGGACTT: 서열번호 35 |
| 항체명 | 숙주 | 제조사 | 제품번호 |
| Phosphorylated SMAD2/3(SMAD family member 2) | Goat | Santa Cruz | sc-11769 |
| MECP2(methyl CpG binding protein 2) | Rabbit | Millipore | 07-013 |
| MBD2(methyl-CpG binding domain protein 2) | Sheep | Millipore | 07-198 |
| c-Ski(v-ski sarcoma viral oncogene homolog) | Rabbit | Santa Cruz | sc-9140 |
| DNMT1(DNA methyltransferase 1) | Mouse | Imgenex | IMG-261 |
| DNMT3A(DNA methyltransferase 3A) | Mouse | Imgenex | IMG-268 |
| DNMT3B(DNA methyltransferase 3B) | Rabbit | Abgent | AP-1035a |
| anti-rabbit IgG(immunoglobulin G) | Santa Cruz | sc-2027 |
| c-MYC | TGCTCCATGAGGAGACACCG: 서열번호 36 | GACAGGATGTATGCTGTGGCT: 서열번호 37 |
| ACTIN | CCATCGAGCACGGCATCGTCACCA: 서열번호 3 | CTCGGTGAGGATCTTCATGAGGTAGT: 서열번호 4 |
| 항체명 | 숙주 | 제조사 | 제품번호 |
| TTP | Rabbit | Santa Cruz | sc-14030 |
| c-Myc | Mouse | Santa Cruz | sc-40 |
| p21 | Mouse | Santa Cruz | sc-6246 |
| β-Actin | Mouse | Sigma-Aldrich | A5441 |
| anti-rabbit IgG | Santa Cruz | sc-2027 | |
| HRP-conjugated anti-mouse IgG | Goat | Santa Cruz | sc-2748 |
| HRP-conjugated anti-rabbit IgG | Goat | Santa Cruz | sc-2749 |
Claims (12)
- 서열번호 41로 기재되는 핵산 서열을 갖는 폴리뉴클레오티드 내에서 선택되며, 상기 핵산 서열의 32번째 핵산이 시토신(Cytosine) 잔기이고, 상기 시토신 잔기의 메틸화 여부를 검출할 수 있는 프로브 또는 프라이머 쌍을 포함하는 간암 진단용 키트.
- 서열번호 41로 기재되는 핵산 서열을 갖는 폴리뉴클레오티드 내에서 선택되며, 상기 핵산 서열의 32번째 핵산이 시토신(Cytosine) 잔기이고, 상기 시토신 잔기의 메틸화 여부를 검출할 수 있는 프로브 또는 프라이머 쌍을 포함하는 간암 예후 진단용 키트.
- 제 1항 내지 제 2항 중 어느 한 항에 있어서, 추가로 아황산(bisulfite)을 포함하는 것을 특징으로 하는 키트.
- 제 1항 내지 제 2항 중 어느 한 항에 있어서, 상기 프로브는 상기 32번째 시토신 잔기를 포함하는 연속적인 15 내지 30 핵산 길이의 센스 및/또는 안티센스 올 리고뉴클레오티드에 상보적인 것을 특징으로 하는 키트.
- 제 1항 내지 제 2항 중 어느 한 항에 있어서, 상기 프라이머 쌍은 상기 32번째 염기를 포함하는 올리고뉴클레오티드를 증폭할 수 있는 15 내지 50 핵산 길이의 센스 및/또는 안티센스 올리고뉴클레오티드인 것을 특징으로 하는 키트.
- 제 5항에 있어서, 상기 프라이머 쌍은 하기 프라이머쌍 1 내지 3으로 구성된 군으로부터 선택되는 것을 특징으로 하는 키트:1) 서열번호 5로 기재되는 센스 프라이머 및 서열번호 6으로 기재되는 안티센스 프라이머로 구성되는 프라이머쌍 1;2) 서열번호 11로 기재되는 센스 프라이머 및 서열번호 12로 기재되는 안티센스 프라이머로 구성되는 프라이머쌍 2; 및,3) 상기 프라이머쌍 2 및 서열번호 13으로 기재되는 프라이머로 구성되는 프라이머쌍 3.
- 삭제
- 삭제
- 삭제
- 삭제
- 서열번호 41로 기재되는 핵산 서열의 32번째 핵산인 시토신(Cytosine) 잔기의 메틸화를 억제하는,5-아자데옥시사이티딘(5-Aza-2'-deoxycytidine, AzadC, Decitabine); 또는DNMT1, DNMT3A, MECP2, c-Ski 또는 SMAD2/3에 대한 siRNA, 안티센스(antisense) RNA 또는 shRNA를 포함하는 재조합바이러스; 및TGFβ1을 포함하는 간암 예방 또는 치료용 약학적 조성물.
- 간암이 의심되는 개체로부터 수득한 임상시료로부터 분리된 게놈 DNA로부터1) 상기 DNA를 대상으로 서열번호 41로 기재되는 핵산 서열의 32번째 잔기의 메틸화를 검출하는 단계; 및,2) 단계 1)에서 메틸화가 검출된 경우, 간암의 발병가능성 및 예후를 예측하는 단계를 포함하는, 간암을 예측하기 위해 서열번호 41로 기재되는 핵산 서열의 32번째 잔기의 메틸화를 검출하는 방법.
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| KR1020090123321A KR101198046B1 (ko) | 2009-12-11 | 2009-12-11 | TTP 프로모터 내 특정 단일 CpG 부위의 후생유전학적 지표를 이용한 암 발병/예후 진단 및 이의 조절을 통한 암 치료기술 |
| US13/514,913 US8703419B2 (en) | 2009-12-11 | 2010-09-08 | Method for diagnosis/prognosis of cancers using an epigenetic marker consisting of a specific single CpG site in TTP promoter and treatment of cancers by regulating its epigenetic status |
| PCT/KR2010/006113 WO2011071232A1 (en) | 2009-12-11 | 2010-09-08 | Method for diagnosis/prognosis of cancers using an epigenetic marker consisting of a specific single cpg site in ttp promoter and treatment of cancers by regulating its epigenetic status |
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| WO2019103421A3 (ko) * | 2017-11-22 | 2019-07-18 | 연세대학교 산학협력단 | 유전자의 cpg 메틸화 변화를 이용한 간암의 예후 또는 위험도를 평가하는 방법 |
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| FR2976294B1 (fr) | 2011-06-10 | 2018-02-16 | Universite De Nice Sophia Antipolis | Methode de prediction de la reponse a un traitement avec un agent bloquant her2 |
| KR101428702B1 (ko) * | 2012-10-19 | 2014-08-12 | 건국대학교 산학협력단 | Hbv의 감염에 의한 간 손상 재생용 조성물 |
| ES2909308T3 (es) * | 2015-03-03 | 2022-05-06 | Ionis Pharmaceuticals Inc | Métodos para modular la expresión de MECP2 |
| US11129844B2 (en) | 2015-03-03 | 2021-09-28 | Ionis Pharmaceuticals, Inc. | Compositions and methods for modulating MECP2 expression |
| WO2017136482A1 (en) * | 2016-02-01 | 2017-08-10 | The Board Of Regents Of The University Of Nebraska | Method of identifying important methylome features and use thereof |
| KR102052097B1 (ko) | 2017-11-30 | 2019-12-05 | 한국과학기술연구원 | Mecp2 단백질 또는 이를 암호화하는 폴리뉴클레오티드를 포함하는 퇴행성 뇌질환 예방 또는 치료용 조성물 |
| CN109825583B (zh) * | 2019-03-01 | 2021-08-17 | 清华大学 | 人重复元件dna甲基化作为肝癌早期诊断的标记物及其应用 |
| KR20250075637A (ko) | 2022-09-23 | 2025-05-28 | 아이오니스 파마수티컬즈, 인코포레이티드 | Mecp2 발현을 감소시키기 위한 화합물 및 방법(compounds and methods for reducing mecp2 expression) |
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| WO2019103421A3 (ko) * | 2017-11-22 | 2019-07-18 | 연세대학교 산학협력단 | 유전자의 cpg 메틸화 변화를 이용한 간암의 예후 또는 위험도를 평가하는 방법 |
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