Establishment and characterization of a new synovial sarcoma cell line, SN‐SY‐1: Special reference to bcl‐2 protein and SYT‐SSX1 hybrid transcripts
Establishment and characterization of a new synovial sarcoma cell line, SN‐SY‐1: Special reference to bcl‐2 protein and SYT‐SSX1 hybrid transcripts
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新滑膜肉瘤细胞系 SN-SY-1 的建立和表征:特别参考 bcl-2 蛋白和 SYT-SSX1 杂合转录本
DOI:
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发表时间:
1997
影响因子:
6.4
通讯作者:
M. Tsuneyoshi
中科院分区:
文献类型:
--
作者:
S. Noguchi;T. Ueki;S. Kawauchi;T. Fukuda;H. Matsuura;T. Sonoda;M. Tsuneyoshi
We established and characterized a new human synovial sarcoma cell line, SN‐SY‐1, derived from a monophasic fibrous synovial sarcoma excised from the abdominal wall of a 21‐year‐old man. We maintained the cell line for over 35 passages in vitro. The SN‐SY‐1 cells in vitro exhibit spindle and polygonal shapes and join to form an epithelial plaque. SN‐SY‐1 maintained a consistent karyotype: 46,t(X;18)(p11.2;q11.2), Y, t(6;8) (q13–15;q11–13), the same as that of the primary tumor specimen. RT‐PCR assay for chimeric SYT‐SSX transcripts followed by digestion with restriction enzymes revealed SYT‐SSX1 fusion protein. An immunohistochemical study revealed expression of bcl‐2 protein in the SN‐SY‐1 cell line, in vitro and in vivo. However, DNA analysis showed no rearrangement of the bcl‐2 gene, and expression of bcl‐2 mRNA was low. Why bcl‐2 protein was expressed in this synovial sarcoma was not clarified. Int. J. Cancer 72:995–1002, 1997. © 1997 Wiley‐Liss, Inc.
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影响因子:
11.2
作者:
M. Dole;G. Núñez;Audrea K. Merchant;J. Maybaum;C. Rode;C. Bloch;V. Castle
通讯作者:
M. Dole;G. Núñez;Audrea K. Merchant;J. Maybaum;C. Rode;C. Bloch;V. Castle
影响因子:
11.2
作者:
Xu,HJ;Hu,SX;Cagle,PT;Moore,GE;Benedict,WF
通讯作者:
Benedict,WF
影响因子:
56.9
作者:
REED, JC;TSUJIMOTO, Y;NOWELL, PC
通讯作者:
NOWELL, PC
影响因子:
2
作者:
Singletary,SE;Williams,NN;Rodeck,U;Larry,L;Tucker,S;Spitzer,G;Herlyn,M
通讯作者:
Herlyn,M
DOI:
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发表时间:
1994
期刊:
Laboratory investigation; a journal of technical methods and pathology
影响因子:
--
作者:
Crawford,JM;Barnes,S;Stearns,RC;Hastings,CL;Godleski,JJ
通讯作者:
Godleski,JJ