KR101901552B1 - 백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 - Google Patents
백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 Download PDFInfo
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- KR101901552B1 KR101901552B1 KR1020180076075A KR20180076075A KR101901552B1 KR 101901552 B1 KR101901552 B1 KR 101901552B1 KR 1020180076075 A KR1020180076075 A KR 1020180076075A KR 20180076075 A KR20180076075 A KR 20180076075A KR 101901552 B1 KR101901552 B1 KR 101901552B1
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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
- G01N33/68—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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
- G01N33/6854—Immunoglobulins
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/20—Dermatological disorders
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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
- G01N2800/50—Determining the risk of developing a disease
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Abstract
Description
도 2a 및 2b는 PI3K-억제 발현된 (knockdown) 각질형성세포에서 4-TBP에 의한 TNF-α 및 IL-1α 발현을 나타내는 도이고, 도 2c 및 2d는 HQ에 의한 TNF-α 및 IL-1α 발현을 나타내는 도이다.
도 3a는 PI3K-억제 발현된 (knockdown) 각질형성세포에서 4-TBP에 의해 유도된 ROS 수준을 나타내는 도이고, 도 3b는 HQ에 의해 유도된 ROS 수준을 나타내는 도이다. 또한, 도 3c 및 3d는 상기 ROS 유도된 세포에 N-아세틸-L-시스테인 (NAC)을 처리한 후 생존 가능한 세포를 확인하는 도이다. 도 3e 및 3f는 상기 NAC 처리된 각질형성세포에서 4-TBP에 의한 TNF-α 및 IL-1α 발현을 나타내는 도이고, 도 3g 및 3h는 HQ에 의한 TNF-α 및 IL-1α 발현을 나타내는 도이다.
도 4a 및 4b는 PI3K-억제 발현된 (knockdown) 각질형성세포에서 4-TBP (4a) 및 HQ (4b)에 의한 Nrf2 핵 변위 감소 효과를 나타내는 도이고, 도 4c는 상기 세포를 공초점 현미경으로 확인한 도이며, 도 4d는 면역형광염색으로 확인한 도이다.
Claims (2)
- a) 백반증 의심환자의 피부 시료를 채취하는 단계;
b) 상기 채취된 시료에서 표피를 분리하는 단계;
c) 상기 분리된 표피로부터 각질형성세포를 배양하는 단계;
d) 상기 배양된 각질형성세포의 Nrf2 단백질 핵내 발현 수준을 측정하여 대조군인 각질형성세포의 Nrf2 단백질 핵내 발현 수준과 비교하는 단계; 및
e) 상기 배양된 세포에 존재하는 Nrf2 단백질의 핵내 발현 수준이 대조군에 비해 감소된 경우 백반증이 발병한 것으로 판정하는 단계
를 포함하고, 상기 Nrf2 단백질은 서열번호 1의 아미노산 서열로 이루어진 것을 특징으로 하는 백반증의 진단을 위한 정보제공방법.
- 제1항에 있어서,
상기 단백질의 발현 수준을 측정하기 위한 방법은 웨스턴 블롯, ELISA (enzyme linked immunosorbent assay), 방사선면역분석 (RIA: Radioimmunoassay), 방사 면역 확산법 (radioimmunodiffusion), 오우크테로니 (Ouchterlony) 면역확산법, 로케트 (rocket) 면역전기영동, 조직 면역 염색, 면역침전 분석법 (Immunoprecipitation Assay), 보체 고정 분석법 (Complement Fixation Assay), 유세포분석 (Fluorescence Activated Cell Sorter, FACS) 및 단백질 칩 (protein chip)으로 이루어진 군에서 선택된 1개 이상의 방법인 것을 특징으로 하는, 방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180076075A KR101901552B1 (ko) | 2018-06-29 | 2018-06-29 | 백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020180076075A KR101901552B1 (ko) | 2018-06-29 | 2018-06-29 | 백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| KR1020160086046A Division KR20180005857A (ko) | 2016-07-07 | 2016-07-07 | 백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180080163A KR20180080163A (ko) | 2018-07-11 |
| KR101901552B1 true KR101901552B1 (ko) | 2018-09-21 |
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| KR1020180076075A Active KR101901552B1 (ko) | 2018-06-29 | 2018-06-29 | 백반증 발생 예측용 바이오 마커 및 이를 이용한 예측 평가방법 |
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| KR (1) | KR101901552B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102116449B1 (ko) * | 2018-10-01 | 2020-05-29 | 동국대학교 산학협력단 | Ofd1을 이용한 피부 탈색 질환 치료용 조성물의 스크리닝 방법 |
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2018
- 2018-06-29 KR KR1020180076075A patent/KR101901552B1/ko active Active
Non-Patent Citations (2)
| Title |
|---|
| Experimental Dermatology, 2008, Vol. 17, pp 1059-1062. |
| Journal of the Egyptian Women’s Dermatologic Society, 2013, Vol. 10, pp 89-93. |
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| Publication number | Publication date |
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| KR20180080163A (ko) | 2018-07-11 |
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