Featured publications Coordinating BNIP3/NIX-mediated mitophagy in space and time N.M. Niemi & J.R. Friedman. 2024. Biochem Soc Trans BST20221364. Dual-localized PPTC7 limits mitophagy through proximal and dynamic interactions with BNIP3 and NIX Wei L., Gok M.O., Svoboda J.D., Kozul K., Forny M., Friedman J.R., and N.M. Niemi. 2024. Life Sci. Alliance 2024 Jul 11; 7(9):e202402765. PPTC7 maintains mitochondrial protein content by suppressing receptor-mediated mitophagy Niemi, N.M.*, Serrano L.R., Muehlbauer L. K., Balnis C. E., Wei, L., Smith A.J., Kozul, K., Forny, M., Connor O.M., Rashan E.H., Shishkova E., Schueler K.L., Keller M.P., Attie A.D., Friedman, J.R., Pagan J., Coon J.J., and D.J. Pagliarini. 2023. Nat Commun. 14(1):6431. The extensive and functionally uncharacterized mitochondrial phosphoproteome Niemi, N.M., and D.J. Pagliarini. 2021. J. Biol. Chem. https://doi.org/10.1016/j.jbc.2021.100880 Pptc7 is an essential phosphatase for promoting mitochondrial metabolism and biogenesis Niemi, N.M., Wilson, G.M., Overmyer, K.A., Vogtle, F.N., Lohman D.C., Schueler, K.L., Attie, A.D., Meisinger C., Coon, J.J., and D.J. Pagliarini. 2019. Nat Commun. 10(1):3197. PMID: 31324765 Integrative Proteomics and Biochemical Analyses Define Ptc6p as the Saccharomyces cerevisiae Pyruvate Dehydrogenase Phosphatase Guo X., Niemi N.M., Coon J.J., and D.J. Pagliarini. 2017. J. Biol. Chem. 292(28):11751-11759. PMID: 28539364 Ptc7p dephosphorylates select mitochondrial proteins to enhance metabolic function Guo X.*, Niemi N.M.*, Hutchins, P.D., Condon, S.G.F., Jochem, A., Ulbrich, A., Higbee, A.J., Russell, J.D., Senes, A., Coon, J.J., and D.J. Pagliarini. 2017. Cell Rep. 18(2):307-13. *Co-first author. PMID: 28076776 A quantitative map of the liver mitochondrial phosphoproteome reveals post-translational control of ketogenesis Grimsrud, P.A.*, Carson, J.J.*, Hebert, A.S., Hubler, S.L., Niemi, N.M., Bailey, D.J., Jochem, A., Stapleton, D.S., Keller, M.P., Westphall, M.S., Yandell, B.S., Attie, A.D., Coon, J.J., and D.J. Pagliarini. 2012. Cell Metab. 16(5): 672-83. *Co-first author The faculty-to-faculty mentorship experience: a survey on challenges and recommendations for improvements Sarabipour S.*, Niemi, N.M.*, Burgess S.J.*, Smith C.T., Bisson Filho A.W., Ibrahim A., and K. Clark 2023. Proc Biol Sci. 290(2013):20230983. *Co-first author Our latest work The MitoLuc assay for the analysis of the mechanism of mitochondrial protein import Needs H. I., Yan Y., Niemi N.M., and I. Collinson. 2024. Methods Enzymol. Online ahead of print. The pyruvate dehydrogenase complex regulates mitophagic selectivity independently of its catalytic activity Kolitsida P., Nolic V., Zhou J., Niemi N.M., Dengjel J., and H. Abeliovich. 2023. Life Sci Alliance. 6(9):e202302149. Enhanced immunoprecipitation techniques for the identification of RNA-binding protein partners: IGF2BP1 interactions in mammary epithelial cells Fakhraldeen S.A., Berry S.M., Beebe D.J., Roopra A., Bisbach C.M., Spiegelman V.S., Niemi N.M. and C.M. Alexander. 2022. J. Biol. Chem. volume 298, issue 3, 101649. Quantitative shotgun proteome analysis by direct infusion Meyer J.G., Niemi N.M., Pagliarini D.J., and J.J.Coon. 2020. Nature Methods volume 17, pages1222–1228. A survey-based analysis of the academic job market Fernandes J.D., Sarabipour S., Smith C.T., Niemi N.M., Jadavji N.M., Kozik A.J., Holehouse A.S., Pejaver V., Symmons O., Bisson Filho A.W., and A. Haage. eLife 2020;9:e54097 DOI: 10.7554/eLife.54097. All of our papers: For access to a full catalog of our publications, please click here