Article
The inductive effect of a human DNA sequence (HALF1) on the differentiation of a variant rat hepatoma cell (C2) is restricted to episomal forms of the molecule.
Journal of cell science - 1 Apr 1995
Ng K H, Maigné J, Deschatrette J
Abstract excerpt
HALF1, a 4.3 kb human DNA sequence, was originally identified as a double-stranded, closed-circular DNA molecule in revertants from a dedifferentiated rat hepatoma cell (C2) transfected with human liver DNA. Here we report its specific properties in inducing the transition to the hepatic phenotype. (i) In vitro recircularized HALF1 induces reversion after a minimum time lag of 7 days post-transfection. (ii) After...
Topics
- Animals
- Blotting, Southern
- Cell Differentiation
- DNA Probes
- DNA, Circular
- Electroporation
- Humans
- Kinetics
- Liver
- Liver Neoplasms, Experimental
- Phenotype
