RRC ID 39847
著者 Hashimoto N, Araki N, Yoshikawa H, Myoui A, Matsumine A, Kaneko M, Sonobe H, Ochi T.
タイトル SYT-SSX fusion proteins in synovial sarcomas: detection and characterization with new antibodies.
ジャーナル Cancer Lett
Abstract To identify and characterize the SYT-SSX fusion proteins in synovial sarcomas, we developed two polyclonal antibodies against the N-terminal part and for the C-terminal part of the SYT-SSX2 protein. Specificity was demonstrated on COS-7 cells transfected with two subtypes of SYT-SSX fusion genes, SYT-SSX1 and SYT-SSX2. Both antibodies recognized a single protein of 61 kDa in an immunoprecipitation of the transfected COS-7 cell lysates. These antibodies also detected the native protein of 61 kDa in the lysate of a human synovial sarcoma cell line (HS-SY41) with immunoprecipitation, and in extracts of human synovial sarcomas with western blot analysis. An immunohistochemical study, using human synovial sarcoma tissues, demonstrated that the SYT-SSX fusion proteins localized in the nucleus of the tumor cells. These antibodies provide a useful method for studying the expression of the SYT-SSX fusion proteins.
巻・号 149(1-2)
ページ 31-6
公開日 2000-2-28
DOI 10.1016/s0304-3835(99)00336-5
PII S0304-3835(99)00336-5
PMID 10737705
MeSH Antibodies, Neoplasm / immunology* Antibody Specificity Biomarkers, Tumor* / analysis Humans Immunohistochemistry Oncogene Proteins, Fusion / analysis Oncogene Proteins, Fusion / immunology Oncogene Proteins, Fusion / metabolism* Sarcoma, Synovial / immunology Sarcoma, Synovial / metabolism*
IF 7.36
引用数 10
WOS 分野 ONCOLOGY
リソース情報
ヒト・動物細胞 COS-7(RCB0539)