Human retinoblastoma cells expressαB-crystallinin vivoandin vitro
作者:
IiRoberto Pineda,
ChaoChi,
NiMing,
HaydenBetty J.,
JohnsonMichael A.,
NickersonJohn,
ChaderGerald J.,
期刊:
Current Eye Research
(Taylor Available online 1993)
卷期:
Volume 12,
issue 3
页码: 239-245
ISSN:0271-3683
年代: 1993
DOI:10.3109/02713689308999469
出版商: Taylor&Francis
数据来源: Taylor
摘要:
αB-crystallin is a major lens protein that is a member of the heat-shock family of proteins. Using immunohisto-chemical and northern blot techniques, we now demonstrate its presence in freshly-fixed retinoblastoma tissue. The protein is also abundantly expressed in cultured human retinoblastoma cells (Y-79 NEI, WERI Rb-1) as well as two subcultured Y-79 lines (ATCC and GM01232C). High expression ofαB-crystallin may be involved in tumor growth and/or be a marker for general oncogenic“stress”in the tumor tissue.
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