Effects of trichostatin A on the interaction between HBx and histone deacetylase protein 1 / 中华肝脏病杂志
Chinese Journal of Hepatology
;
(12): 657-659, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-279712
ABSTRACT
<p><b>OBJECTIVES</b>To study the effects of trichostatin A (TSA) on protein-protein interaction between HBx and histone deacetylase protein 1 (HDAC1).</p><p><b>METHODS</b>Both HBx and HDAC1 expressing vectors were constructed by the method of routine molecular cloning. The expression of HBx and HDAC1 were observed by Western blot assay. The protein-protein interaction was tested between HBx and HDAC1 by GST pull-down in vitro as well as co-immunoprecipitation in vivo.</p><p><b>RESULTS</b>Both HBx and HDAC1 expressing vectors were successfully constructed. Protein-protein interaction between HBx and HDAC1 existed both in vitro and in vivo. TSA, an inhibitor of HDAC1, had no effect on the interaction between HBx and HDAC1.</p><p><b>CONCLUSIONS</b>HBx interacts with HDAC1 in vivo and in vitro in a non- TSA dependent way.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plasmids
/
Trans-Activators
/
Protein Interaction Mapping
/
Immunoprecipitation
/
Histone Deacetylase 1
/
Hydroxamic Acids
/
Metabolism
Limits:
Humans
Language:
Chinese
Journal:
Chinese Journal of Hepatology
Year:
2008
Type:
Article
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