Abstract:
:We characterized 8 human hepatocellular-carcinoma cell lines established from the primary tumors of Korean patients. All lines showed substrate adherence and one line from anaplastic tumor also grew as floating aggregates. Most cultured cells maintained many morphological characteristics of the original tumors from which they were derived. Doubling times varied from 34 to 72 hr. All lines showed relatively high viability and were not contaminated with Mycoplasma or bacteria. All lines showed aneuploidy and were proven to be unique by DNA fingerprinting analysis. Hepatitis-B-virus (HBV) DNA was integrated in the genomes of all lines. Two of the cell lines (SNU-354, SNU-368) showed expression of HBV and HBVx (HBx) transcripts. SNU-354 strongly expressed albumin, and SNU-368 expressed transferrin and insulin-like growth factor II. No lines produced alpha-fetoprotein at the RNA and protein level. These cell lines represent useful tools for in vitro studies related to hepatocellular carcinoma.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Park JG,Lee JH,Kang MS,Park KJ,Jeon YM,Lee HJ,Kwon HS,Park HS,Yeo KS,Lee KUdoi
10.1002/ijc.2910620308subject
Has Abstract,Author List Incompletepub_date
1995-07-28 00:00:00pages
276-82issue
3eissn
0020-7136issn
1097-0215journal_volume
62pub_type
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