Title : Regulation of iron homeostasis by the p53-ISCU pathway.

Pub. Date : 2015 Nov 12

PMID : 26560363






7 Functional Relationships(s)
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1 Regulation of iron homeostasis by the p53-ISCU pathway. Iron tumor protein p53 Homo sapiens
2 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron tumor protein p53 Homo sapiens
3 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron tumor protein p53 Homo sapiens
4 Here, we report that p53 regulates iron metabolism through the transcriptional regulation of ISCU (iron-sulfur cluster assembly enzyme), which encodes a scaffold protein that plays a critical role in Fe-S cluster biogenesis. Iron tumor protein p53 Homo sapiens
5 In addition, in response to DNA damage, p53 induced FTH1 and suppressed transferrin receptor, which regulates iron entry into cells. Iron tumor protein p53 Homo sapiens
6 HCT116 p53(+/+) cells were resistant to iron accumulation, but HCT116 p53(-/-) cells accumulated intracellular iron after DNA damage. Iron tumor protein p53 Homo sapiens
7 Our finding revealed a novel role of the p53-ISCU pathway in the maintenance of iron homeostasis in hepatocellular carcinogenesis. Iron tumor protein p53 Homo sapiens