KR20150042146A - 정자 세포에서 세포내 감염제의 검출 방법 - Google Patents
정자 세포에서 세포내 감염제의 검출 방법 Download PDFInfo
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- KR20150042146A KR20150042146A KR20147029210A KR20147029210A KR20150042146A KR 20150042146 A KR20150042146 A KR 20150042146A KR 20147029210 A KR20147029210 A KR 20147029210A KR 20147029210 A KR20147029210 A KR 20147029210A KR 20150042146 A KR20150042146 A KR 20150042146A
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Abstract
Description
도 1에서, Stuart 등의 특허 출원 번호 US 2006/0099661 A1에 기재된 프로토콜에 따른(다른 세포 유형을 위한) 정자 내부의 클라미디아 검출 실패를 나타낸다. 동일한 샘플은 본 발명에 따른 DNA 효소분해 후 강한 양성으로 분석된다(데이터는 나타내지 않음).
도 2는 Stuart 등의 특허 출원 번호 US 2006/0099661 A1에 기재된 프로토콜에 따른(다른 세포 유형을 위한) 항체 특이도의 손실을 나타낸다. 마우스 CD3에 대한 항체는 정자에 비특이적으로 결합하여 형광을 오른쪽으로 이동시킨다.
도 3에서, C. 트라코마티스 및 HSV 항원의 유세포 분석을 이용한 정자내 검출이 예시된다. 도 3의 3A, 3B, 3C에서, DNase I 분해 후 특이적 항원의 검출이 관찰된다. 대조적으로 DNase I 분해가 선행되지 않은 도 3의 3D, 3F, 3G에서는 이러한 검출이 되지 않는다.
샘플의 전체 수 | 양성 | 매우 양성 | |||
(N) | (%) | (N) | (%) | ||
sCT | 310 | 204 | 65.81 | 14 | 6.86 |
cCT | 329 | 219 | 66.57 | 49 | 22.37 |
CMV | 273 | 125 | 45.79 | 19 | 15.20 |
EBV | 243 | 59 | 24.28 | 1 | 1.69 |
HSV I/II | 242 | 103 | 42.56 | 7 | 6.80 |
전체 사례 수 | 클라미디아 부하의 유의미한 감소 | ||
(사례 수) | % | ||
sCT | 37 | 20 | 54.05 |
cCT | 37 | 27 | 72.97 |
Claims (13)
- - 정자를 포함하는 정자 세포의 DNA의 조밀 구조를 완화시키는 단계,
- 직접적 또는 간접적 정자 세포내 면역형광 단계,
- 유세포 분석을 이용한 결과의 가시화 및 평가 단계
를 포함하는, 정자에서 세포내 바이러스, 클라미디아, 기생충 및 다른 감염성 병원체의 존재를 조사하기 위한 방법에 있어서,
DNA의 조밀 구조의 완화 단계가 면역형광 이전에 반드시 일어나야 하는 것을 특징으로 하는 방법. - 제1항에 있어서, 유세포 분석을 이용한 결과의 가시화 및 평가 단계가 1N 및 2N 세포 간 구별을 구현하기 위해 세포 펠렛을 WB 중의 7-아미노액티노마이신 D(7AAD)와 함께 인큐베이션하는 것을 포함하는 방법.
- 제1항 또는 제2항에 있어서, 불임, 조기 임신 실패 유산 또는 태아 상실의 원인 결정을 위해 그리고 선천성 감염의 예방을 위해 또는 수직 감염의 예방을 위해 그리고 또한 남성 생식계의 염증 및 감염의 조사를 위해 이용되는 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 사이토메갈로바이러스(CMV), 헤르페스 심플렉스 바이러스 I(HSV I), 헤르페스 심플렉스 바이러스 II(HSV II), 엡스테인 바르 바이러스(EBV), HHV6, HHV7, HHV8, 파르보바이러스 19, B형 간염 바이러스(HBV), C형 간염 바이러스(HCV), 콕사키 바이러스, 인간 면역결핍 바이러스(HIV-1, HIV-2), 아데노 연관 바이러스(AAV), 루벨라 바이러스, HPV, 클라미디아, 톡소플라즈마 및 노로바이러스 감염제 중 하나의 조사를 위해 특이적으로 이용되는 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 정자에서 클라미디아의 존재 조사를 위해 동일한 샘플 또는 상이한 샘플을 이용하여 정자발육계도 및 배양물과 조합되어 이용되는 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 정자 DNA의 매우 조밀한 DNA 구조 완화는 DNA 효소분해로 수행되는 방법.
- 제6항에 있어서, DNA 효소분해는 DNA를 자르는 효소로 수행되는 방법.
- 제6항 또는 제7항에 있어서, DNA를 자르는 효소는 DNase I인 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 임의의 적절히 표지된 항-항체가 형광을 위해 이용될 수 있는 방법.
- 제9항에 있어서, 형광을 위해 플루오레신-5-이소티오시아네이트(FITC), 아미노메틸쿠마린 아세테이트(AMCA 350), 6,8-디플루오로-7-히드록시쿠마린 유도체(마리나 블루), 캐스케이드 블루, 알렉사 플루오르 405, 6,8-디플루오로-7-히드록시쿠마린 유도체(퍼시픽 블루), 알렉사 플루오르 430, 캐스케이드 옐로우, 알렉사 플루오르 488, 피코에리트린(PE), 피코에리트린 텍사스 레드(PE-텍사스 레드), 피코에리트린-시아닌 5(PE-Cy5), 페리디닌 엽록소 단백질(PerCP), 페리디닌 엽록소 단백질-시아닌 5.5(PerCP-Cy5.5), 피코에리트린-시아닌 7(PE-Cy7), 로다민 TR, 알로피코시아닌(APC), 알렉사 플루오르 647, 알로피코시아닌 시아닌 7(APC-Cy7), BD APC-H7, 알렉사 플루오르 700 중 어느 하나를 포함하는 임의의 형광단이 이용될 수 있는 방법.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 외부 면역형광의 추가 단계가 포함되는 방법.
- 적어도
- 정자 세포의 DNA를 완화시킬 수 있는 물질
- 관심 감염제에 대해 이용하기 적절한 하나 이상의 항체
를 포함하는, 정자 내부의 바이러스, 클라미디아, 기생충 및 다른 병원체의 존재를 조사하기 위한 키트. - 제12항에 있어서, DNA 분해 물질이 임의의 DNA 분해 효소인 키트.
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GR1008033B (el) | 2013-11-18 |
IN2014DN08201A (ko) | 2015-05-01 |
US20150064691A1 (en) | 2015-03-05 |
CN104303059B (zh) | 2016-08-17 |
IL234844A0 (en) | 2014-12-31 |
RU2014141207A (ru) | 2016-05-27 |
SG10201704802YA (en) | 2017-07-28 |
SG11201406096QA (en) | 2014-10-30 |
HK1201579A1 (en) | 2015-09-04 |
EP2831588A1 (en) | 2015-02-04 |
GR20120100185A (el) | 2013-10-15 |
RU2664734C2 (ru) | 2018-08-22 |
WO2013144662A1 (en) | 2013-10-03 |
AU2013239416A1 (en) | 2014-10-16 |
CA2868707A1 (en) | 2013-10-03 |
ZA201407818B (en) | 2016-05-25 |
CN104303059A (zh) | 2015-01-21 |
AU2018275005A1 (en) | 2019-01-03 |
JP6301310B2 (ja) | 2018-03-28 |
CL2014002584A1 (es) | 2015-06-19 |
JP2015513103A (ja) | 2015-04-30 |
AU2018274968A1 (en) | 2019-01-03 |
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