Personalized phosphoproteomics identifies functional signaling
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Personalized phosphoproteomics identifies functional signaling. / Needham, Elise J; Hingst, Janne Rasmuss; Parker, Benjamin L; Morrison, Kaitlin R; Yang, Guang; Onslev, Johan Dejgaard; Kristensen, Jonas Møller; Højlund, Kurt; Ling, Naomi X Y; Oakhill, Jonathan S; Richter, Erik A.; Kiens, Bente; Petersen, Janni; Pehmøller, Christian; James, David E; Wojtaszewski, Jørgen; Humphrey, Sean J.
In: Nature Biotechnology, Vol. 40, No. 4, 2022, p. 576-584.Research output: Contribution to journal › Journal article › peer-review
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TY - JOUR
T1 - Personalized phosphoproteomics identifies functional signaling
AU - Needham, Elise J
AU - Hingst, Janne Rasmuss
AU - Parker, Benjamin L
AU - Morrison, Kaitlin R
AU - Yang, Guang
AU - Onslev, Johan Dejgaard
AU - Kristensen, Jonas Møller
AU - Højlund, Kurt
AU - Ling, Naomi X Y
AU - Oakhill, Jonathan S
AU - Richter, Erik A.
AU - Kiens, Bente
AU - Petersen, Janni
AU - Pehmøller, Christian
AU - James, David E
AU - Wojtaszewski, Jørgen
AU - Humphrey, Sean J
N1 - © 2021. The Author(s), under exclusive licence to Springer Nature America, Inc.
PY - 2022
Y1 - 2022
N2 - Protein phosphorylation dynamically integrates environmental and cellular information to control biological processes. Identifying functional phosphorylation amongst the thousands of phosphosites regulated by a perturbation at a global scale is a major challenge. Here we introduce 'personalized phosphoproteomics', a combination of experimental and computational analyses to link signaling with biological function by utilizing human phenotypic variance. We measure individual subject phosphoproteome responses to interventions with corresponding phenotypes measured in parallel. Applying this approach to investigate how exercise potentiates insulin signaling in human skeletal muscle, we identify both known and previously unidentified phosphosites on proteins involved in glucose metabolism. This includes a cooperative relationship between mTOR and AMPK whereby the former directly phosphorylates the latter on S377, for which we find a role in metabolic regulation. These results establish personalized phosphoproteomics as a general approach for investigating the signal transduction underlying complex biology.
AB - Protein phosphorylation dynamically integrates environmental and cellular information to control biological processes. Identifying functional phosphorylation amongst the thousands of phosphosites regulated by a perturbation at a global scale is a major challenge. Here we introduce 'personalized phosphoproteomics', a combination of experimental and computational analyses to link signaling with biological function by utilizing human phenotypic variance. We measure individual subject phosphoproteome responses to interventions with corresponding phenotypes measured in parallel. Applying this approach to investigate how exercise potentiates insulin signaling in human skeletal muscle, we identify both known and previously unidentified phosphosites on proteins involved in glucose metabolism. This includes a cooperative relationship between mTOR and AMPK whereby the former directly phosphorylates the latter on S377, for which we find a role in metabolic regulation. These results establish personalized phosphoproteomics as a general approach for investigating the signal transduction underlying complex biology.
U2 - 10.1038/s41587-021-01099-9
DO - 10.1038/s41587-021-01099-9
M3 - Journal article
C2 - 34857927
VL - 40
SP - 576
EP - 584
JO - Nature Biotechnology
JF - Nature Biotechnology
SN - 1087-0156
IS - 4
ER -
ID: 286424076