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) |