Physical bioenergetics: Energy fluxes, budgets, and constraints in cells. Yang, X., Heinemann, M., Howard, J., Huber, G., Iyer-Biswas, S., Treut, G. L., Lynch, M., Montooth, K. L., Needleman, D. J., Pigolotti, S., Rodenfels, J., Ronceray, P., Shankar, S., Tavassoly, I., Thutupalli, S., Titov, D. V., Wang, J., & Foster, P. J. Proceedings of the National Academy of Sciences, June, 2021. ![Physical bioenergetics: Energy fluxes, budgets, and constraints in cells [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex <p>Cells are the basic units of all living matter which harness the flow of energy to drive the processes of life. While the biochemical networks involved in energy transduction are well-characterized, the energetic costs and constraints for specific cellular processes remain largely unknown. In particular, what are the energy budgets of cells? What are the constraints and limits energy flows impose on cellular processes? Do cells operate near these limits, and if so how do energetic constraints impact cellular functions? Physics has provided many tools to study nonequilibrium systems and to define physical limits, but applying these tools to cell biology remains a challenge. Physical bioenergetics, which resides at the interface of nonequilibrium physics, energy metabolism, and cell biology, seeks to understand how much energy cells are using, how they partition this energy between different cellular processes, and the associated energetic constraints. Here we review recent advances and discuss open questions and challenges in physical bioenergetics.</p>
@article{yang_physical_2021,
title = {Physical bioenergetics: {Energy} fluxes, budgets, and constraints in cells},
volume = {118},
copyright = {© 2021 . https://www.pnas.org/site/aboutpnas/licenses.xhtmlPublished under the PNAS license.},
issn = {0027-8424, 1091-6490},
shorttitle = {Physical bioenergetics},
url = {https://www.pnas.org/content/118/26/e2026786118},
doi = {10.1073/pnas.2026786118},
abstract = {\<p\>Cells are the basic units of all living matter which harness the flow of energy to drive the processes of life. While the biochemical networks involved in energy transduction are well-characterized, the energetic costs and constraints for specific cellular processes remain largely unknown. In particular, what are the energy budgets of cells? What are the constraints and limits energy flows impose on cellular processes? Do cells operate near these limits, and if so how do energetic constraints impact cellular functions? Physics has provided many tools to study nonequilibrium systems and to define physical limits, but applying these tools to cell biology remains a challenge. Physical bioenergetics, which resides at the interface of nonequilibrium physics, energy metabolism, and cell biology, seeks to understand how much energy cells are using, how they partition this energy between different cellular processes, and the associated energetic constraints. Here we review recent advances and discuss open questions and challenges in physical bioenergetics.\</p\>},
language = {en},
number = {26},
urldate = {2021-07-01},
journal = {Proceedings of the National Academy of Sciences},
author = {Yang, Xingbo and Heinemann, Matthias and Howard, Jonathon and Huber, Greg and Iyer-Biswas, Srividya and Treut, Guillaume Le and Lynch, Michael and Montooth, Kristi L. and Needleman, Daniel J. and Pigolotti, Simone and Rodenfels, Jonathan and Ronceray, Pierre and Shankar, Sadasivan and Tavassoly, Iman and Thutupalli, Shashi and Titov, Denis V. and Wang, Jin and Foster, Peter J.},
month = jun,
year = {2021},
pmid = {34140336},
}
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