Title : Concurrent expression of heme oxygenase-1 and p53 in human retinal pigment epithelial cell line.

Pub. Date : 2008 Jan 25

PMID : 18042465






2 Functional Relationships(s)
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1 In addition, the blockage of HO activity with the iron chelator DFO or with HO-1 siRNA inhibited the CoPP-induced expression of p53. Iron tumor protein p53 Homo sapiens
2 Based on these results, we conclude that HO activity is involved in the regulation of p53 expression in a ROS-independent mechanism, and also suggest that the expression of p53 in ARPE-19 cells is associated with heme metabolites such as biliverdin/bilirubin, carbon monoxide, and iron produced by the activity of HO. Iron tumor protein p53 Homo sapiens