인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
CTLA-4 was first isolated as a gene by reverse genetics using a cDNA subtractive hybridization followed by serial differential hybridization screenings. CTLA-4 belongs to lymphocyte activation antigens which express transiently on T cell surface when it is activated. The nature of this molecule has made it difficult to develop anti-CTLA-4 specific antibody and to characterize protein counter part of this molecule. Here we describe a method to produce anti-human CTLA-4 antibody by immunizing with synthetic peptide coupled to Keyhole Limpet hemocyanin. In western blot 3 anti -peptide antibodies showed titers between 1:800 & 1:1,600. These 3 different anti-peptide antibodies recognized 34kD band as human CTLA-4 protein in western blot. It was found that humanNK and CD8+ T cell clone, LOH and NBL77 could produce CTLA-4. Polyclonal mitogenic combinations, PHA, PMA+ionomycin, SEB, anti-CD2 antibodies 9.1+9.6, and MLC with allogenic EBV transformed B cell, could induce CTLA-4 expression in peripheral blood lymphocyte which peaked on day 3 by PHA and anti CD2 stimulation and on day 5 by PMA+ionomycin and SEB stimulation. And IL-2 was able to increase CTLA-4 induction in MLC.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2010-475-003003143