KR102048812B1 - 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 - Google Patents
뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 Download PDFInfo
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- KR102048812B1 KR102048812B1 KR1020180165204A KR20180165204A KR102048812B1 KR 102048812 B1 KR102048812 B1 KR 102048812B1 KR 1020180165204 A KR1020180165204 A KR 1020180165204A KR 20180165204 A KR20180165204 A KR 20180165204A KR 102048812 B1 KR102048812 B1 KR 102048812B1
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- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/115—Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
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- G—PHYSICS
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56983—Viruses
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- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/16—Aptamers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
- G01N2333/08—RNA viruses
- G01N2333/18—Togaviridae; Flaviviridae
- G01N2333/183—Flaviviridae, e.g. pestivirus, mucosal disease virus, bovine viral diarrhoea virus, classical swine fever virus (hog cholera virus) or border disease virus
- G01N2333/185—Flaviviruses or Group B arboviruses, e.g. yellow fever virus, japanese encephalitis, tick-borne encephalitis, dengue
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Abstract
Description
도 2는 DV4 압타머 서열에 대한 Kd 값을 형광측정을 통하여 확인한 결과를 나타낸 것이다.
도 3은 DV1, DV2, DV3, DV4 압타머의 DENV EDIII 단백질과의 결합여부를 EMSA(Electrophoric Mobility Shift Assay) 방법을 통하여 확인한 결과를 나타낸 것이다.
| Aptamer | Sequences (5' to 3') | Length (bases) |
| DV4 | CACCTAATACGACTCACTATAGCGGATACGAGGGAGAGTCGG ATGGGGTGGTTGTGTTAGGTGTAGTGGGTCTGGCTCGAACAAGCTTGC |
90 |
| 압타머 | Kd (nM) |
| DV4 | 44.0 ± 10.1 nM |
| 서열목록 | 명칭 | 서열 |
| 서열번호 1 | ssDNA library | CACCTAATACGACTCACTATAGCGGATCCGA-N40-CTGGCTCGAACAAGCTTGC |
| 서열번호 2 | Forward primer | cacctaatac gactcactat agcgga |
| 서열번호 3 | Reverse primer | gcaagcttgt tcgagccag |
| 서열번호 4 | DV4 Aptamer | CACCTAATACGACTCACTATAGCGGATACGAGGGAGAGTCGG ATGGGGTGGTTGTGTTAGGTGTAGTGGGTCTGGCTCGAACAAGCTTGC |
Claims (4)
- 뎅기 바이러스 EDIII(Dengue virus envelope protein domain III; DENV EDIII)에 특이적으로 결합하는 DNA 압타머를 포함하는, 뎅기열 진단용 조성물로서,
상기 DNA 압타머는 서열번호 4의 염기서열로 이루어지는 것을 특징으로 하며,
상기 뎅기 바이러스 EDIII는 뎅기 바이러스 항원(antigen)의 표면에 포함되는 도메인 단백질을 포함하는 단백질인 것을 특징으로 하는, 뎅기열 진단용 조성물.
- 삭제
- 뎅기 바이러스 EDIII(Dengue virus envelope protein domain III; DENV EDIII)에 특이적으로 결합하는 DNA 압타머를 포함하는, 뎅기열 진단 키트로서,
상기 DNA 압타머는 서열번호 4의 염기서열로 이루어지는 것을 특징으로 하며,
상기 뎅기 바이러스 EDIII는 뎅기 바이러스 항원(antigen)의 표면에 포함되는 도메인 단백질을 포함하는 단백질인 것을 특징으로 하는, 뎅기열 진단 키트.
- 삭제
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180165204A KR102048812B1 (ko) | 2018-12-19 | 2018-12-19 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| PCT/KR2019/017998 WO2020130626A1 (ko) | 2018-12-19 | 2019-12-18 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| CN201980084587.XA CN113227378B (zh) | 2018-12-19 | 2019-12-18 | 与登革病毒ediii特异性结合的dna适配体及其用途 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180165204A KR102048812B1 (ko) | 2018-12-19 | 2018-12-19 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102048812B1 true KR102048812B1 (ko) | 2019-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180165204A Expired - Fee Related KR102048812B1 (ko) | 2018-12-19 | 2018-12-19 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102048812B1 (ko) |
| CN (1) | CN113227378B (ko) |
| WO (1) | WO2020130626A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020130626A1 (ko) * | 2018-12-19 | 2020-06-25 | 주식회사 엠디헬스케어 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| KR20230107461A (ko) | 2022-01-08 | 2023-07-17 | 광운대학교 산학협력단 | 중증 뎅기열 면역진단기기를 이용한 중증 뎅기열 관제 시스템 및 이에 의한 중증 뎅기열 관제방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101520084B1 (ko) | 2014-01-09 | 2015-05-29 | 주식회사 젠바디 | 뎅기열 바이러스의 표피단백질 도메인1에 특이적인 단클론 항체를 포함하는 뎅기열 바이러스 항체의 신속진단키트 및 그 제조 방법 |
| US20170226511A1 (en) * | 2013-11-13 | 2017-08-10 | National University Of Singapore | Aptamers for binding flavivirus proteins |
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| WO2010043977A2 (en) * | 2008-10-13 | 2010-04-22 | Institute For Research In Biomedicine | Dengue virus neutralizing antibodies and uses thereof |
| CN102816764A (zh) * | 2011-06-07 | 2012-12-12 | 浦项工科大学校产学协力团 | 特异性结合于人心肌肌钙蛋白ⅰ的dna适体 |
| KR101763745B1 (ko) * | 2016-01-08 | 2017-08-01 | 전북대학교산학협력단 | 뎅기 바이러스 4가지 혈청형의 외막 도메인 ⅲ에 대한 단일클론 항체 및 이의 용도 |
| US10551381B2 (en) * | 2016-02-11 | 2020-02-04 | Massachusetts Institute Of Technology | Anti-dengue virus NS1 protein monoclonal antibodies |
| KR101837855B1 (ko) * | 2016-10-18 | 2018-03-13 | 단국대학교 산학협력단 | 뎅기바이러스 혈청형 2의 메틸트랜스퍼라제 활성을 억제하는 rna 앱타머 |
| KR101837856B1 (ko) * | 2016-10-18 | 2018-03-13 | 단국대학교 산학협력단 | 뎅기바이러스 혈청형 2 및 3의 메틸트랜스퍼라제 활성을 억제하는 rna 앱타머 |
| KR101923198B1 (ko) * | 2017-09-25 | 2018-11-28 | 주식회사 엠디엡투스 | Tb7.7에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| KR101923197B1 (ko) * | 2017-09-25 | 2018-11-28 | 주식회사 엠디엡투스 | Esat6에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| KR102048812B1 (ko) * | 2018-12-19 | 2019-11-26 | 주식회사 엠디헬스케어 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| KR102016668B1 (ko) * | 2018-12-19 | 2019-08-30 | 주식회사 엠디헬스케어 | 치쿤군야 바이러스 e2에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| KR101970963B1 (ko) * | 2018-12-19 | 2019-04-23 | 주식회사 엠디헬스케어 | 황열 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
-
2018
- 2018-12-19 KR KR1020180165204A patent/KR102048812B1/ko not_active Expired - Fee Related
-
2019
- 2019-12-18 WO PCT/KR2019/017998 patent/WO2020130626A1/ko not_active Ceased
- 2019-12-18 CN CN201980084587.XA patent/CN113227378B/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170226511A1 (en) * | 2013-11-13 | 2017-08-10 | National University Of Singapore | Aptamers for binding flavivirus proteins |
| KR101520084B1 (ko) | 2014-01-09 | 2015-05-29 | 주식회사 젠바디 | 뎅기열 바이러스의 표피단백질 도메인1에 특이적인 단클론 항체를 포함하는 뎅기열 바이러스 항체의 신속진단키트 및 그 제조 방법 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020130626A1 (ko) * | 2018-12-19 | 2020-06-25 | 주식회사 엠디헬스케어 | 뎅기 바이러스 ediii에 특이적으로 결합하는 dna 압타머 및 이의 용도 |
| CN113227378A (zh) * | 2018-12-19 | 2021-08-06 | Md保健株式会社 | 与登革病毒ediii特异性结合的dna适配体及其用途 |
| CN113227378B (zh) * | 2018-12-19 | 2023-11-24 | Md保健株式会社 | 与登革病毒ediii特异性结合的dna适配体及其用途 |
| KR20230107461A (ko) | 2022-01-08 | 2023-07-17 | 광운대학교 산학협력단 | 중증 뎅기열 면역진단기기를 이용한 중증 뎅기열 관제 시스템 및 이에 의한 중증 뎅기열 관제방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113227378A (zh) | 2021-08-06 |
| CN113227378B (zh) | 2023-11-24 |
| WO2020130626A1 (ko) | 2020-06-25 |
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