Title : Proline-hydroxylated hypoxia-inducible factor 1α (HIF-1α) upregulation in human tumours.

Pub. Date : 2014

PMID : 24563687






3 Functional Relationships(s)
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1 HIF-alpha is degraded under normoxic conditions by proline hydroxylation, which allows for recognition and ubiquitination by the von-Hippel-Lindau (VHL) E3 ligase complex. Proline von Hippel-Lindau tumor suppressor Homo sapiens
2 HIF-alpha is degraded under normoxic conditions by proline hydroxylation, which allows for recognition and ubiquitination by the von-Hippel-Lindau (VHL) E3 ligase complex. Proline von Hippel-Lindau tumor suppressor Homo sapiens
3 We found that HIF-1alpha proline-hydroxylated at both VHL binding sites (Pro402 and Pro564), was present in hypoxic regions of a wide range of tumours, tumour xenografts and in moderately hypoxic cells in vitro. Proline von Hippel-Lindau tumor suppressor Homo sapiens