KR102109105B1 - Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 - Google Patents
Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 Download PDFInfo
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- KR102109105B1 KR102109105B1 KR1020180053277A KR20180053277A KR102109105B1 KR 102109105 B1 KR102109105 B1 KR 102109105B1 KR 1020180053277 A KR1020180053277 A KR 1020180053277A KR 20180053277 A KR20180053277 A KR 20180053277A KR 102109105 B1 KR102109105 B1 KR 102109105B1
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- smyd3
- systemic lupus
- lupus erythematosus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- 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
- G01N33/564—Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
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- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
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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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
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- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/10—Musculoskeletal or connective tissue disorders
- G01N2800/101—Diffuse connective tissue disease, e.g. Sjögren, Wegener's granulomatosis
- G01N2800/104—Lupus erythematosus [SLE]
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
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- G01N2800/00—Detection or diagnosis of diseases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/70—Mechanisms involved in disease identification
- G01N2800/7095—Inflammation
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Abstract
Description
도 2는 SMYD3 재조합 단백질 발현 벡터 제작을 위한 pCR8GW-SMYD3 벡터를 나타낸 것이다.
도 3은 SMYD3 재조합 단백질 발현 벡터 제작을 위한 pCR8GW-SMYD3 벡터의 클로닝 결과를 보여주는 것이다.
도 4는 SMYD3 재조합 단백질의 정제를 위한 pDEST20-SMYD3 벡터를 나타낸 것이다.
도 5는 SMYD3 재조합 단백질의 정제를 위한 pDEST20-SMYD3 벡터의 클로닝 결과를 보여주는 것이다.
도 6은 GST-SMYD3 재조합 단백질의 발현을 확인한 것이다.
도 7은 정제된 GST-SMYD3 재조합 단백질의 SDS-PAGE 분석 결과를 보여주는 것이다.
도 8은 SMYD3 재조합 단백질 및 전신홍반루푸스 임상시료를 이용하여 전신홍반루푸스 특이적 자가항체를 검증한 것이다.
도 9는 SMYD3 재조합 단백질 및 전신홍반루푸스 임상시료를 이용하여 전신홍반루푸스 마커의 특이도를 분석한 것이다.
도 10은 SMYD3 재조합 단백질 및 전신홍반루푸스 임상시료를 이용한 특이도에 대한 Dot-blot assay 결과를 imageJ 프로그램으로 분석한 것이다.
Claims (9)
- SMYD3 (SET and MYND domain-containing protein 3) 자가항체와 특이적으로 결합하는 항원 단백질을 포함하는 전신홍반성루푸스 (Systemic lupus erythematosus; SLE) 진단용 조성물.
- 제1항에 있어서, 상기 SMYD3는 서열번호 1의 아미노산 서열로 표시되는 것을 특징으로 하는 전신홍반성루푸스 진단용 조성물.
- 제1항 또는 제2항의 조성물을 포함하는 전신홍반성루푸스 (Systemic lupus erythematosus; SLE) 진단용 키트.
- 제3항에 있어서, 상기 키트는 항원-항체 결합반응을 통해 체액 시료내 SMYD3 자가항체를 검출하여 전신홍반성루푸스를 진단하는 것을 특징으로 하는 전신홍반성루푸스 진단용 키트.
- 제4항에 있어서, 상기 체액은 혈액, 혈청 또는 혈장인 것을 특징으로 하는 전신홍반성루푸스 진단용 키트.
- 제3항에 있어서, 효소면역측정법 (ELISA), 닷 블랏 분석 (dot blot assay) 또는 웨스턴 블랏 분석 (western blot assay) 키트인 것을 특징으로 하는 전신홍반성루푸스 진단용 키트.
- 다음 단계를 포함하는 전신홍반성루푸스 (Systemic lupus erythematosus; SLE) 진단을 위한 정보제공 방법:
(a) 대상체 (subject)로부터 분리된 생물학적 시료에서 서열번호 1의 아미노산 서열로 표시되는 SMYD3 (SET and MYND domain-containing protein 3)의 자가항체를 검출하는 단계; 및
(b) 상기 검출된 SMYD3 자가항체 수준을 대조군과 비교하는 단계.
- 제7항에 있어서, 상기 생물학적 시료는 혈액, 혈청 또는 혈장인 것을 특징으로 하는 전신홍반성루푸스 진단을 위한 정보제공 방법.
- 삭제
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180053277A KR102109105B1 (ko) | 2018-05-09 | 2018-05-09 | Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 |
| US17/053,950 US12498369B2 (en) | 2018-05-09 | 2019-05-08 | Diagnostic method for systemic lupus erythematosus using SMYD3 autoantibody |
| PCT/KR2019/005479 WO2019216634A1 (ko) | 2018-05-09 | 2019-05-08 | Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180053277A KR102109105B1 (ko) | 2018-05-09 | 2018-05-09 | Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190128923A KR20190128923A (ko) | 2019-11-19 |
| KR102109105B1 true KR102109105B1 (ko) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180053277A Active KR102109105B1 (ko) | 2018-05-09 | 2018-05-09 | Smyd3 자가항체를 이용한 전신홍반성루푸스 진단방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12498369B2 (ko) |
| KR (1) | KR102109105B1 (ko) |
| WO (1) | WO2019216634A1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014008426A2 (en) * | 2012-07-06 | 2014-01-09 | Ignyta, Inc. | Diagnosis of systemic lupus erythematosus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960037695A (ko) * | 1996-08-30 | 1996-11-19 | 김호연 | 전신홍반성 루푸스병의 진단에 사용될 수 있는 60kDa 및 52kDa Ro/SSA 항원의 항원결정기를 포함하는 펩티드 |
| WO2008064336A2 (en) * | 2006-11-22 | 2008-05-29 | Inivitrogen Corporation | Autoimmune disease biomarkers |
| US20090246768A1 (en) * | 2008-02-15 | 2009-10-01 | Sawalha Amr H | Predicting and Diagnosing Patients With Autoimmune Disease |
| KR101788404B1 (ko) * | 2014-10-24 | 2017-10-19 | 서울대학교산학협력단 | 활동성 루푸스신염 검출용 바이오마커 및 그 용도 |
-
2018
- 2018-05-09 KR KR1020180053277A patent/KR102109105B1/ko active Active
-
2019
- 2019-05-08 US US17/053,950 patent/US12498369B2/en active Active
- 2019-05-08 WO PCT/KR2019/005479 patent/WO2019216634A1/ko not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014008426A2 (en) * | 2012-07-06 | 2014-01-09 | Ignyta, Inc. | Diagnosis of systemic lupus erythematosus |
Non-Patent Citations (1)
| Title |
|---|
| NCBI, GenBank Accession No. NP_001161212.1, 'histone-lysine N-methyltransferase SMYD3 isoform 1 [Homo sapiens]' (2017.12.28.)* |
Also Published As
| Publication number | Publication date |
|---|---|
| US12498369B2 (en) | 2025-12-16 |
| WO2019216634A1 (ko) | 2019-11-14 |
| US20210302420A1 (en) | 2021-09-30 |
| KR20190128923A (ko) | 2019-11-19 |
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