PMID21620138 By Akhilesh PandeyMay 27, 20112011 Luo, W., Hu, H., Chang, R., Zhong, J., Knabel, M., O’Meally, R., Cole, R. N., Pandey, A. and Semenza, G. L. (2011). Pyruvate kinase M2 is a phd3-stimulated coactivator for hypoxia-inducible factor 1. Cell. 145, 732-44. [PubMed]