KR20060102592A - 자가항체 검출방법을 이용한 암진단용 면역복합체 및키트와 이를 이용하는 방법 - Google Patents
자가항체 검출방법을 이용한 암진단용 면역복합체 및키트와 이를 이용하는 방법 Download PDFInfo
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- KR20060102592A KR20060102592A KR1020050024363A KR20050024363A KR20060102592A KR 20060102592 A KR20060102592 A KR 20060102592A KR 1020050024363 A KR1020050024363 A KR 1020050024363A KR 20050024363 A KR20050024363 A KR 20050024363A KR 20060102592 A KR20060102592 A KR 20060102592A
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Abstract
Description
Claims (21)
- 포유동물의 생물학적 시료에서 항-ECPKA 자가항체의 유무 또는 농도를 검정하는, 하기의 단계들을 포함하는 면역검정법:(a) 항-ECPKA 자가항체에 특이한 항원과 생물학적 시료를 접촉시키는 단계: 상기의 단계에서는, 상기의 생물학적 시료에 항-ECPKA 자가항체가 존재하는 경우에 상기의 항원과 결합하여 항원-항-ECPKA 자가항체 복합체가 형성된다;(b) 상기에서 형성된 항원-항-ECPKA 자가항체 복합체에 항-ECPKA 자가항체 결합 분자를 접촉시키는 단계: 상기의 단계에서는, 상기의 항-ECPKA 자기항체 결합 분자가, 상기의 형성된 항원-항-ECPKA 자가항체 복합체의 항-ECPKA 자가항체와 결합하여, 확장된 복합체를 형성한다; 그리고,(c) 상기에서 형성된 확장된 복합체의 유무와 농도를 검정하므로써 생물학적 시료에서 항-ECPKA 자가항체의 유무와 농도를 결정하는 단계.
- 제1항에 있어서, 상기의 항-ECPKA 자가항체에 대한 특이적 항원은 세포외 PKA 단백질인 것을 특징으로 하는 면역검정법.
- 제1항에 있어서, 상기의 항-ECPKA 자가항체는 상기의 포유동물과는 다른 포유류 종의 항체이고, 상기의 포유동물에서 생산되는 항체에 특이적인 것을 특징으로 하는 면역검정법.
- 제3항에 있어서, 상기의 포유동물은 인간이고, 상기의 항-ECPKA 자가항체는 인간 IgG 항체인 것을 특징으로 하는 면역검정법.
- 제1항에 있어서, 상기의 항-ECPKA 자가항체 결합 분자는 검출할 수 있도록 표지된 것인 것을 특징으로 하는 면역검정법.
- 제5항에 있어서, 상기의 검출할 수 있는 표지는 화학적 표지인 것을 특징으로 하는 면역검정법.
- 제1항에 있어서, 상기의 단계 (a)에서 항-ECPKA 자가항체에 대하여 특이적인 상기의 항원은 상기의 생물학적 시료와의 접촉 전에 고형 지지체에 고정된 것인 것을 특징으로 하는 면역검정법.
- 제1항에 있어서, 상기의 단계 (a)에서 항-ECPKA 자가항체에 대하여 특이적인 상기의 항원은 상기의 생물학적 시료와 접촉 후에 고형 지지체에 고정된 것인 것을 특징으로 하는 면역검정법.
- 제1항에 있어서, 상기의 면역검정법은 면역크로마토그래픽 면역검정법으로서,상기의 단계 (a)에서, 상기의 생물학적 시료는 첫 번째 다공성 운반체에 접촉하도록 놓이고, 상기의 첫 번째 다공성 운반체는 항-ECPKA 자가항체에 특이적인 비고정의, 표지된 항원을 함유하며;상기의 단계 (b)에서, 상기의 형성된 항원-항-ECPKA 자가항체 복합체는 두 번째의 다공성 운반체에 접촉하도록 놓이고, 상기의 두 번째의 다공성 운반체는 상기의 첫 번째 다공성 운반체와 연결되고, 고정된 항-ECPKA 자가항체 결합 분자를 함유하며; 그리고,상기의 단계 (c)에서, 상기의 생물학적 시료 중의 항-ECPKA 자가항체의 유무 또는 농도는, 상기의 두 번째의 다공성 운반체에 있는 항-ECPKA 자가항체에 특이적인 상기의 표지된 항원의 존재를 검출함으로써 검정하는 것을 특징으로 하는 면역검정법.
- 항-ECPKA 자가항체에 결합한 항-ECPKA 자가항체에 특이적인 항원을 함유하는 면역복합체로서, 상기의 항-ECPKA 자가항체는 항-ECPKA 자가항체 결합 분자에 부가적으로 결합되는 것을 특징으로 하는 면역복합체.
- 제10항에 있어서, 상기의 항-ECPKA 자가항체에 특이적인 항원은 세포외 PKA 단백질인 것을 특징으로 하는 면역복합체.
- 제10항에 있어서, 상기의 항-ECPKA 자가항체 결합 분자는 검출할 수 있도록 표지되어 있는 것을 특징으로 하는 면역복합체.
- 제12항에 있어서, 상기의 검출할 수 있는 표지는 화학적 표지인 것을 특징으로 하는 면역복합체.
- 제10항에 있어서, 상기의 항-ECPKA 자가항체 결합 분자는 면역학적 분자인 것을 특징으로 하는 면역복합체.
- 제14항에 있어서, 상기의 항-ECPKA 자가항체는 인간의 자가항체이고, 상기의 항-ECPKA 자가항체 결합 분자는 항-인간 IgG 항체인 것을 특징으로 하는 면역복합체.
- 포유동물의 생물학적 시료에서 항-ECPKA 자가항체의 유무와 농도를 검정하기 위한 하기의 구성으로 이루어진 키트:상기의 키트는 다중 필터 시스템으로 이루어진 빈 케이스와, 첫 번째와 두 번째 다공성 운반체로 구성되어 있고, 상기의 두 번째 다공성 운반체는 첫 번째 다공성 운반체와 연결되어 있고, 상기의 첫 번째 다공성 운반체는 다중 필터 시스템과 연결되어 있고, 그 일부분은 케이스로부터 접근될 수 있으며;상기의 첫 번째 다공성 운반체는 비-고정의, 표지되어 있는 PKA Cα 또는 Cα 단편을 함유하고 있고; 그리고상기의 두 번째 다공성 운반체는 고정되어 있고, 표지되어 있지 않은 인간 IgG와 결합된 항체를 함유하고 있다.
- 제16항에 있어서, 상기의 표지된 PKA Cα는 ECPKA인 것을 특징으로 하는 키트.
- 제16항에 있어서, 상기의 표지된 PKA Cα의 상기의 표지는 화학적 표지인 것을 특징으로 하는 키트.
- 제16항에 있어서, 상기의 키트는 인간 항-ECPKA 자가항체들을 검출하고, 인간 IgG와 결합하는 상기의 항체는 인간 외의 포유동물의 항체인 것을 특징으로 하는 키트.
- 제10항 내지 제15항 중 어느 한 항에 기재된 면역복합체를 사용하여 인간을 제외한 포유동물의 암을 진단하는 진단방법.
- 제16항 내지 제19항 중 어느 한 항에 기재된 키트를 사용하여 인간을 제외한 포유동물의 암을 진단하는 진단방법.
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| TW095110150A TW200700726A (en) | 2005-03-24 | 2006-03-23 | Autoantibody detection for cancer diagnostics |
| CNA2006100717486A CN101042402A (zh) | 2005-03-24 | 2006-03-24 | 用于癌症诊断的自身抗体检测 |
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| KR20120115537A (ko) * | 2010-02-12 | 2012-10-18 | 니토 보세키 가부시기가이샤 | Ku86 와 이의 자가항체와의 복합체의 면역 측정 방법, 여기에 사용되는 키트 및 이를 이용한 암판정 방법 |
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| JP2012500964A (ja) * | 2008-05-09 | 2012-01-12 | デューク ユニバーシティ | 癌の検出と治療における自己抗体 |
| EP2631653A1 (en) * | 2012-02-24 | 2013-08-28 | Charité - Universitätsmedizin Berlin | Identification of modulators of binding properties of antibodies reactive with a member of the insulin receptor family |
| WO2018069822A1 (en) * | 2016-10-10 | 2018-04-19 | Bhang Dongha | Apparatus and method for detecting canine cancer |
-
2005
- 2005-03-24 KR KR1020050024363A patent/KR20060102592A/ko not_active Ceased
-
2006
- 2006-03-23 TW TW095110150A patent/TW200700726A/zh unknown
- 2006-03-24 CN CNA2006100717486A patent/CN101042402A/zh active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120127426A (ko) * | 2010-01-25 | 2012-11-21 | 니토 보세키 가부시기가이샤 | Ku86 에 대한 자기항체의 면역측정 방법, 거기에 사용하는 키트, 및 그것을 사용한 원발성 간세포암의 판정 방법 |
| KR20120115537A (ko) * | 2010-02-12 | 2012-10-18 | 니토 보세키 가부시기가이샤 | Ku86 와 이의 자가항체와의 복합체의 면역 측정 방법, 여기에 사용되는 키트 및 이를 이용한 암판정 방법 |
| CN103424551A (zh) * | 2013-08-06 | 2013-12-04 | 江苏福隆生物技术有限公司 | 人附睾上皮分泌蛋白4定量测定试剂盒及其检测方法 |
| WO2015099454A1 (ko) * | 2013-12-26 | 2015-07-02 | 가톨릭대학교 산학협력단 | 자가면역 항체 검출방법 및 이를 이용한 자가면역 항체 검출키트 |
| KR101635956B1 (ko) * | 2015-03-16 | 2016-07-06 | (주)큐브바이오 | 천공 부재를 구비하는 진단 키트 |
| WO2017010744A1 (ko) * | 2015-07-10 | 2017-01-19 | 한국생명공학연구원 | 엑소좀 단백질 eif3a 특이반응 오토항체검출용 항원 조성물 및 이를 이용한 간암진단법 |
| US10809263B2 (en) | 2015-07-10 | 2020-10-20 | Proteometech Inc. | Antigenic composition for detecting auto-antibody with specific response to exosomal protein EIF3A, and method for diagnosing liver cancer using antigenic composition |
| KR20240116430A (ko) * | 2021-04-09 | 2024-07-29 | 주식회사 애티스랩 | 암 진단용 조성물, 키트, 및 이를 이용한 암 진단 방법 |
| KR20240116429A (ko) * | 2021-04-09 | 2024-07-29 | 주식회사 애티스랩 | 암 진단용 조성물, 키트, 및 이를 이용한 암 진단 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200700726A (en) | 2007-01-01 |
| CN101042402A (zh) | 2007-09-26 |
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