AMPK maintains cellular metabolic homeostasis through regulation of mitochondrial reactive oxygen species
Open accessAbstract
Reactive oxygen species (ROS) are continuously produced as a by-product of mitochondrial metabolism and eliminated via antioxidant systems. Regulation of mitochondrially produced ROS is required for proper cellular function, adaptation to metabolic stress, and bypassing cellular senescence. Here, we report non-canonical regulation of the cellular energy sensor AMP-activated protein kinase (AMPK) by mitochondrial ROS (mROS) that functions to maintain cellular metabolic homeostasis. We demonstrate that mitochondrial ROS are a physiological activator of AMPK and that AMPK activation triggers a PGC-1α-dependent antioxidant response that limits mitochondrial ROS production. Cells lacking AMPK activity display increased mitochondrial ROS levels and undergo premature senescence. Finally, we show that AMPK-PGC-1α-dependent control of mitochondrial ROS regulates HIF-1α stabilization and that mitochondrial ROS promote the Warburg effect in cells lacking AMPK signaling. These data highlight a key function for AMPK in sensing and resolving mitochondrial ROS for stress resistance and maintaining cellular metabolic balance.
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AMPK is responsive to imbalanced redox status.
“Recent lines of evidence have demonstrated AMPK responsiveness to imbalanced redox status, thus bringing new insights into the networks of redox-stimulated signals upstream of AMPK (Table 1) [42,43,44,45,46,47,48,49,50,51].”
From AMPK, Mitochondrial Function, and Cardiovascular Disease (2020) · cites this paper as [51]
Addition of Trolox to mouse embryonic fibroblasts resulted in basal AMPK activity reduction, evidenced by decreased phosphor-AMPKα at Thr172.
“The addition of Trolox to mouse embryonic fibroblasts (MEFs) resulted in basal AMPK activity reduction, as evidenced by the decreased phosphor-AMPKα at Thr172 [51].”
From AMPK, Mitochondrial Function, and Cardiovascular Disease (2020) · cites this paper as [51]
Cites
Free radicals and antioxidants in normal physiological functions and human disease
Valko, M., Leibfritz, D., Moncol, J., Cronin, M. T. D., Mazur, M., & Telser, J. (2007) · The International Journal of Biochemistry & Cell Biology · doi:10.1016/j.biocel.2006.07.001 · Cited by 14,269 · see citing works
AMPK and mTOR regulate autophagy through direct phosphorylation of Ulk1
Kim, J., Kundu, M., Viollet, B., & Guan, K.-L. (2011) · Nature Cell Biology · doi:10.1038/ncb2152 · Cited by 7,227 · see citing works
Cellular senescence: when bad things happen to good cells
Campisi, J., & d'Adda di Fagagna, F. (2007) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm2233 · Cited by 4,441 · see citing works
Physiological Roles of Mitochondrial Reactive Oxygen Species
Sena, L. A., & Chandel, N. S. (2012) · Molecular Cell · doi:10.1016/j.molcel.2012.09.025 · Cited by 2,632 · see citing works
Phosphorylation of ULK1 (hATG1) by AMP-Activated Protein Kinase Connects Energy Sensing to Mitophagy
Egan, D. F., Shackelford, D. B., Mihaylova, M. M., Gelino, S., Kohnz, R. A., Mair, W., Vasquez, D. S., Joshi, A., Gwinn, D. M., Taylor, R., et al. (2011) · Science · doi:10.1126/science.1196371 · Cited by 2,600 · see citing works
Production of large amounts of hydrogen peroxide by human tumor cells.
Szatrowski, T. P., & Nathan, C. (1991) · PubMed · Cited by 2,504 · see citing works
AMP-activated protein kinase (AMPK) action in skeletal muscle via direct phosphorylation of PGC-1α
Jäger, S., Handschin, C., St.-Pierre, J., & Spiegelman, B. M. (2007) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0705070104 · Cited by 2,491 · see citing works
St-Pierre, J., Drori, S., Uldry, M., Silvaggi, J. M., Rhee, J., Jäger, S., Handschin, C., Zheng, K., Lin, J., Yang, W., et al. (2006) · Cell · doi:10.1016/j.cell.2006.09.024 · Cited by 2,233 · see citing works
Chandel, N. S., McClintock, D. S., Feliciano, C. E., Wood, T. M., Melendez, J. A., Rodriguez, A. M., & Schumacker, P. T. (2000) · Journal of Biological Chemistry · doi:10.1074/jbc.m001914200 · Cited by 2,000 · see citing works
The LKB1-AMPK pathway: metabolism and growth control in tumour suppression
Shackelford, D. B., & Shaw, R. J. (2009) · Nature Reviews Cancer · doi:10.1038/nrc2676 · Cited by 1,943 · see citing works
AMP-activated protein kinase induces a p53-dependent metabolic checkpoint
Jones, R. G., Plas, D. R., Kubek, S., Buzzai, M., Mu, J., Xu, Y., Birnbaum, M. J., & Thompson, C. B. (2005) · Molecular Cell · doi:10.1016/j.molcel.2005.03.027 · Cited by 1,619 · see citing works
AMPK regulates NADPH homeostasis to promote tumour cell survival during energy stress
Jeon, S.-M., Chandel, N. S., & Hay, N. (2012) · Nature · doi:10.1038/nature11066 · Cited by 1,132 · see citing works
AMP-activated protein kinase mediates mitochondrial fission in response to energy stress
Toyama, E. Q., Herzig, S., Courchet, J., Lewis, T. L., Losón, O. C., Hellberg, K., Young, N. P., Chen, H., Polleux, F., Chan, D. C., et al. (2016) · Science · doi:10.1126/science.aab4138 · Cited by 1,085 · see citing works
AMPK Is a Negative Regulator of the Warburg Effect and Suppresses Tumor Growth In Vivo
Faubert, B., Boily, G., Izreig, S., Griss, T., Samborska, B., Dong, Z., Dupuy, F., Chambers, C., Fuerth, B. J., Viollet, B., et al. (2012) · Cell Metabolism · doi:10.1016/j.cmet.2012.12.001 · Cited by 901 · see citing works
ROS-dependent signal transduction
Reczek, C. R., & Chandel, N. S. (2014) · Current Opinion in Cell Biology · doi:10.1016/j.ceb.2014.09.010 · Cited by 850 · see citing works
Oxygen sensing requires mitochondrial ROS but not oxidative phosphorylation
Brunelle, J. K., Bell, E. L., Quesada, N. M., Vercauteren, K., Tiranti, V., Zeviani, M., Scarpulla, R. C., & Chandel, N. S. (2005) · Cell Metabolism · doi:10.1016/j.cmet.2005.05.002 · Cited by 763 · see citing works
Fructose-1,6-bisphosphate and aldolase mediate glucose sensing by AMPK
Zhang, C., Hawley, S. A., Zong, Y., Li, M., Wang, Z., Gray, A., Ma, T., Cui, J., Feng, J.-W., Zhu, M., et al. (2017) · Nature · doi:10.1038/nature23275 · Cited by 716 · see citing works
Mitochondrial Complex III ROS Regulate Adipocyte Differentiation
Tormos, K. V., Ansó, E., Hamanaka, R. B., Eisenbart, J. D., Joseph, J., Kalyanaraman, B., & Chandel, N. S. (2011) · Cell Metabolism · doi:10.1016/j.cmet.2011.08.007 · Cited by 662 · see citing works
Serine is an essential metabolite for effector T cell expansion
Ma, E. H., Bantug, G., Griss, T., Condotta, S., Johnson, R. M., Samborska, B., Mainolfi, N., Suri, V., Guak, H., Balmer, M. L., et al. (2017) · Cell Metabolism · doi:10.1016/j.cmet.2016.12.011 · Cited by 657 · see citing works
AMPK is a direct adenylate charge-regulated protein kinase
Oakhill, J. S., Steel, R., Chen, Z.-P., Scott, J. W., Ling, N., Tam, S., & Kemp, B. E. (2011) · Science · doi:10.1126/science.1200094 · Cited by 612 · see citing works
Bell, E. L., Klimova, T. A., Eisenbart, J., Moraes, C. T., Murphy, M. P., Budinger, G. R. S., & Chandel, N. S. (2007) · The Journal of Cell Biology · doi:10.1083/jcb.200609074 · Cited by 568 · see citing works
Hydrogen peroxide: a Jekyll and Hyde signalling molecule
Gough, D. R., & Cotter, T. G. (2011) · Cell Death and Disease · doi:10.1038/cddis.2011.96 · Cited by 563 · see citing works
Evolution of Mitochondria as Signaling Organelles
Chandel, N. S. (2015) · Cell Metabolism · doi:10.1016/j.cmet.2015.05.013 · Cited by 555 · see citing works
Gowans, G. J., Hawley, S. A., Ross, F. A., & Hardie, D. G. (2013) · Cell Metabolism · doi:10.1016/j.cmet.2013.08.019 · Cited by 531 · see citing works
TCA Cycle and Mitochondrial Membrane Potential Are Necessary for Diverse Biological Functions
Martínez‐Reyes, I., Diebold, L. P., Kong, H., Schieber, M., Huang, H., Hensley, C. T., Mehta, M., Wang, T., Santos, J. H., Woychik, R. P., et al. (2015) · Molecular Cell · doi:10.1016/j.molcel.2015.12.002 · Cited by 512 · see citing works
Cellular Metabolic Stress: Considering How Cells Respond to Nutrient Excess
Wellen, K. E., & Thompson, C. B. (2010) · Molecular Cell · doi:10.1016/j.molcel.2010.10.004 · Cited by 486 · see citing works
AMPK at the Nexus of Energetics and Aging
Burkewitz, K., Zhang, Y., & Mair, W. B. (2014) · Cell Metabolism · doi:10.1016/j.cmet.2014.03.002 · Cited by 483 · see citing works
Exposure to hydrogen peroxide induces oxidation and activation of AMP-activated protein kinase
Zmijewski, J. W., Banerjee, S., Bae, H., Friggeri, A., Lazarowski, E. R., & Abraham, E. (2010) · Journal of Biological Chemistry · doi:10.1074/jbc.m110.143685 · Cited by 441 · see citing works
Salt, I. P., JOHNSON, G., Ashcroft, S. J. H., & Hardie, D. G. (1998) · Biochemical Journal · doi:10.1042/bj3350533 · Cited by 408 · see citing works
Mitochondrial Dysfunction Contributes to Oncogene-Induced Senescence
Moiseeva, O., Bourdeau, V., Roux, A., Deschênes-Simard, X., & Ferbeyre, G. (2009) · Molecular and Cellular Biology · doi:10.1128/mcb.01868-08 · Cited by 408 · cited 1× · see citing works
“RISP knockdown increased phosphorylation of both AMPK, as shown previously (Moiseeva et al., 2009), and the downstream effectors ULK1 and ACC in unstressed cells (Figure 1D).”
Mitochondrial ROS regulation of proliferating cells
Diebold, L., & Chandel, N. S. (2016) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2016.04.198 · Cited by 391 · see citing works
Sensing of energy and nutrients by AMP-activated protein kinase
Hardie, D. G. (2011) · The American Journal of Clinical Nutrition · doi:10.3945/ajcn.110.001925 · Cited by 372 · see citing works
The AMP-activated protein kinase (AMPK) and cancer: Many faces of a metabolic regulator
Faubert, B., Vincent, E. E., Poffenberger, M. C., & Jones, R. G. (2014) · Cancer Letters · doi:10.1016/j.canlet.2014.01.018 · Cited by 349 · see citing works
Emerling, B. M., Weinberg, F., Snyder, C., Burgess, Z., Mutlu, G. M., Viollet, B., Budinger, G. R. S., & Chandel, N. S. (2009) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2009.02.019 · Cited by 330 · see citing works
NRF2 promotes neuronal survival in neurodegeneration and acute nerve damage
Xiong, W., Garfinkel, A. M., Li, Y., Benowitz, L. I., & Cepko, C. L. (2015) · Journal of Clinical Investigation · doi:10.1172/jci79735 · Cited by 284 · see citing works
Loss of the Tumor Suppressor LKB1 Promotes Metabolic Reprogramming of Cancer Cells via HIF-1α
Faubert, B., Vincent, E. E., Griss, T., Samborska, B., Izreig, S., Svensson, R. U., Mamer, O. A., Avizonis, D., Shackelford, D. B., Shaw, R. J., et al. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1312570111 · Cited by 278 · see citing works
Kishton, R. J., Barnes, C. E., Nichols, A., Cohen, S., Gerriets, V. A., Siska, P. J., Macintyre, A. N., Goraksha-Hicks, P., de Cubas, A. A., Liu, T., et al. (2016) · Cell Metabolism · doi:10.1016/j.cmet.2016.03.008 · Cited by 261 · see citing works
Shao, D., Oka, S.-I., Liu, T., Zhai, P., Ago, T., Sciarretta, S., Li, H., & Sadoshima, J. (2014) · Cell Metabolism · doi:10.1016/j.cmet.2013.12.013 · Cited by 252 · see citing works
The Promise and Perils of Antioxidants for Cancer Patients
Chandel, N. S., & Tuveson, D. A. (2014) · New England Journal of Medicine · doi:10.1056/nejmcibr1405701 · Cited by 207 · see citing works
mTOR and HIF-1α-mediated tumor metabolism in an LKB1 mouse model of Peutz-Jeghers syndrome
Shackelford, D. B., Vasquez, D. S., Corbeil, J., Wu, S., Leblanc, M., Wu, C., Vera, D. R., & Shaw, R. J. (2009) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0900465106 · Cited by 204 · see citing works
AMPK functions as an adenylate charge-regulated protein kinase
Oakhill, J. S., Scott, J. W., & Kemp, B. E. (2012) · Trends in Endocrinology and Metabolism · doi:10.1016/j.tem.2011.12.006 · Cited by 200 · see citing works
AMP-activated protein kinase: Also regulated by ADP?
Hardie, D. G., Carling, D., & Gamblin, S. J. (2011) · Trends in Biochemical Sciences · doi:10.1016/j.tibs.2011.06.004 · Cited by 187 · see citing works
Li, F., Han, X., Li, F., Wang, R., Wang, H., Gao, Y., Wang, X., Fang, Z., Zhang, W., Yao, S., et al. (2015) · Cancer Cell · doi:10.1016/j.ccell.2015.04.001 · Cited by 169 · see citing works
ADP Regulates SNF1, the Saccharomyces cerevisiae Homolog of AMP-Activated Protein Kinase
Mayer, F. V., Heath, R. B., Underwood, E., Sanders, M. J., Carmena, D., McCartney, R. R., Leiper, F. C., Xiao, B., Jing, C., Walker, P. A., et al. (2011) · Cell Metabolism · doi:10.1016/j.cmet.2011.09.009 · Cited by 158 · see citing works
Differential effects of AMPK agonists on cell growth and metabolism
Vincent, E. E., Coelho, P. P., Blagih, J., Griss, T., Viollet, B., & Jones, R. G. (2014) · Oncogene · doi:10.1038/onc.2014.301 · Cited by 155 · see citing works
Liang, J., Xu, Z.-X., Ding, Z., Lu, Y., Yu, Q., Werle, K. D., Zhou, G., Park, Y., Peng, G., Gambello, M. J., et al. (2015) · Nature Communications · doi:10.1038/ncomms8926 · Cited by 148 · see citing works
The tumor suppressor folliculin regulates AMPK-dependent metabolic transformation
Yan, M., Gingras, M., Dunlop, E. A., Nouët, Y., Dupuy, F., Jalali, Z., Possik, E., Coull, B. J., Kharitidi, D., Dydensborg, A. B., et al. (2014) · Journal of Clinical Investigation · doi:10.1172/jci71749 · Cited by 134 · see citing works
Pathogenesis of Target Organ Damage in Hypertension: Role of Mitochondrial Oxidative Stress
Rubattu, S., Pagliaro, B., Pierelli, G., Santolamazza, C., Castro, S. D., Mennuni, S., & Volpe, M. (2014) · International Journal of Molecular Sciences · doi:10.3390/ijms16010823 · Cited by 122 · see citing works
Mitochondrial oxidative stress causes chromosomal instability of mouse embryonic fibroblasts
Samper, E., Nicholls, D. G., & Melov, S. (2003) · Aging Cell · doi:10.1046/j.1474-9728.2003.00062.x · Cited by 108 · see citing works
Audet‐Walsh, É., Papadopoli, D. J., Gravel, S., Yee, T., Bridon, G., Caron, M., Bourque, G., Giguère, V., & St‐Pierre, J. (2016) · Cell Reports · doi:10.1016/j.celrep.2015.12.086 · Cited by 94 · see citing works
Shafique, E., Choy, W. C., Liu, Y., Feng, J., Cordeiro, B., Lyra, A., Arafah, M., Yassin-Kassab, A., Zanetti, A. V. D., Clements, R., et al. (2013) · Aging · doi:10.18632/aging.100569 · Cited by 76 · see citing works
PARK, I., Hwang, J., KIM, Y. M., Ha, J., & Park, O. J. (2006) · Annals of the New York Academy of Sciences · doi:10.1196/annals.1378.059 · Cited by 71 · see citing works
The Mitochondrial Respiratory Chain Is Required for Organismal Adaptation to Hypoxia
Hamanaka, R. B., Weinberg, S. E., Reczek, C. R., & Chandel, N. S. (2016) · Cell Reports · doi:10.1016/j.celrep.2016.03.044 · Cited by 59 · see citing works
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Unraveling the Complex Interplay Between T Cell Metabolism and Function
Geltink, R. I. K., Kyle, R. L., & Pearce, E. L. (2018) · Annual Review of Immunology · doi:10.1146/annurev-immunol-042617-053019 · Cited by 821 · see citing works
PGC-1 α , Inflammation, and Oxidative Stress: An Integrative View in Metabolism
Rius‐Pérez, S., Torres-Cuevas, I., Millán, I., Ortega, Á., & Pérez, S. (2020) · Oxidative Medicine and Cellular Longevity · doi:10.1155/2020/1452696 · Cited by 648 · see citing works
Ježek, J., Cooper, K. F., & Strich, R. (2018) · Antioxidants · doi:10.3390/antiox7010013 · Cited by 515 · see citing works
Qin, X., Zhang, J., Wang, B., Xu, G., Yang, X., Zou, Z., & Yu, C. (2021) · Autophagy · doi:10.1080/15548627.2021.1911016 · Cited by 436 · see citing works
The interplay of ROS and the PI3K/Akt pathway in autophagy regulation
Kma, L., & Baruah, T. J. (2021) · Biotechnology and Applied Biochemistry · doi:10.1002/bab.2104 · Cited by 401 · see citing works
Zhu, X., Chen, Z., Shen, W., Huang, G., Sedivy, J. M., Wang, H., & Ju, Z. (2021) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-021-00646-9 · Cited by 410 · see citing works
Mitochondrial dysfunction in aging
Guo, Y., Guan, T., Shafiq, K., Yu, Q., Jiao, X., Na, D., Li, M., Zhang, G., & Kong, J. (2023) · Ageing Research Reviews · doi:10.1016/j.arr.2023.101955 · Cited by 350 · see citing works
Endothelial Dysfunction: Is There a Hyperglycemia-Induced Imbalance of NOX and NOS?
Meza, C. A., La Favor, J. D., Kim, D.-H., & Hickner, R. C. (2019) · International Journal of Molecular Sciences · doi:10.3390/ijms20153775 · Cited by 323 · see citing works
Kim, K. H., Son, J. M., Benayoun, B. A., & Lee, C. D. (2018) · Cell Metabolism · doi:10.1016/j.cmet.2018.06.008 · Cited by 311 · see citing works
Ippolito, L., Morandi, A., Taddei, M. L., Parri, M., Comito, G., Iscaro, A., Raspollini, M. R., Magherini, F., Rapizzi, E., Masquelier, J., et al. (2019) · Oncogene · doi:10.1038/s41388-019-0805-7 · Cited by 290 · see citing works
AMPK, Mitochondrial Function, and Cardiovascular Disease
Wu, S., & Zou, M.-H. (2020) · International Journal of Molecular Sciences · doi:10.3390/ijms21144987 · Cited by 286 · see citing works
Ghani, M. I., Saleem, S., Rather, S. A., Rehmani, M. S., Alamri, S. A., Rajput, V. D., Kalaji, H. M., Saleem, N., Sial, T. A., & Liu, M. (2021) · Chemosphere · doi:10.1016/j.chemosphere.2021.133202 · Cited by 274 · see citing works
Signaling networks in immunometabolism
Saravia, J., Raynor, J. L., Chapman, N. M., Lim, S., & Chi, H.-B. (2020) · Cell Research · doi:10.1038/s41422-020-0301-1 · Cited by 217 · see citing works
Non-Canonical Mechanisms Regulating Hypoxia-Inducible Factor 1 Alpha in Cancer
Iommarini, L., Porcelli, A. M., Gasparre, G., & Kurelac, I. (2017) · Frontiers in Oncology · doi:10.3389/fonc.2017.00286 · Cited by 231 · see citing works
Mitochondrial metabolism and cancer therapeutic innovation
Du, H., Xu, T., Yu, S., Wu, S., & Zhang, J. (2025) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-025-02311-x · Cited by 233 · see citing works
Mitochondrial Redox Signaling and Oxidative Stress in Kidney Diseases
Aranda‐Rivera, A. K., Cruz‐Gregorio, A., Aparicio‐Trejo, O. E., & Pedraza‐Chaverrí, J. (2021) · Biomolecules · doi:10.3390/biom11081144 · Cited by 229 · see citing works
Cytochrome c phosphorylation: Control of mitochondrial electron transport chain flux and apoptosis
Kalpage, H. A., Wan, J., Morse, P. T., Zurek, M. P., Turner, A. A., Khobeir, A., Yazdi, N., Hakim, L., Liu, J., Vaishnav, A., et al. (2020) · The International Journal of Biochemistry & Cell Biology · doi:10.1016/j.biocel.2020.105704 · Cited by 208 · see citing works
Drake, J. C., Wilson, R. J., Laker, R. C., Guan, Y., Spaulding, H. R., Nichenko, A. S., Shen, W., Shang, H., Dorn, M. V., Huang, K. A., et al. (2021) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2025932118 · Cited by 198 · see citing works
Critical role of AMPK in redox regulation under glucose starvation
Ren, Y., & Shen, H. (2019) · Redox Biology · doi:10.1016/j.redox.2019.101154 · Cited by 199 · see citing works
Wang, D., Cao, L., Zhou, X., Wang, G., Ma, Y., Hao, X., & Fan, H. (2022) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2022.129381 · Cited by 186 · see citing works
Signaling Pathways Related to Oxidative Stress in Diabetic Cardiomyopathy
Peng, M., Fu, Y., Wu, C.-W., Zhang, Y., Ren, H., & Zhou, S.-S. (2022) · Frontiers in Endocrinology · doi:10.3389/fendo.2022.907757 · Cited by 179 · see citing works
Barone, E., Domenico, F. D., Perluigi, M., & Butterfield, D. (2021) · Free Radical Biology & Medicine · doi:10.1016/j.freeradbiomed.2021.09.006 · Cited by 155 · see citing works
Mitochondrial dysfunction in the regulation of aging and aging-related diseases
Zhang, X., Gao, Y., Zhang, S., Wang, Y., Pei, X., Chen, Y., Zhang, J., Zhang, Y., Du, Y., Hao, S., et al. (2025) · Cell Communication and Signaling · doi:10.1186/s12964-025-02308-7 · Cited by 175 · see citing works
mTOR/AMPK signaling in the brain: Cell metabolism, proteostasis and survival
Garza-Lombó, C., Schroder, A. L., Reyes‐Reyes, E. M., & Franco, R. (2018) · Current Opinion in Toxicology · doi:10.1016/j.cotox.2018.05.002 · Cited by 159 · see citing works
Fu, W., Liu, Y., & Yin, H. (2019) · Stem Cells International · doi:10.1155/2019/9757201 · Cited by 159 · see citing works
Nicholas, D., Proctor, E. A., Agrawal, M., Belkina, A. C., Nostrand, S. C. V., Bharath, L. P., Jones, A. R., Raval, F., Ip, B. C., Zhu, M., et al. (2019) · Cell Metabolism · doi:10.1016/j.cmet.2019.07.004 · Cited by 155 · see citing works
LKB1/AMPK Pathway and Drug Response in Cancer: A Therapeutic Perspective
Ciccarese, F., Zulato, E., & Indraccolo, S. (2019) · Oxidative Medicine and Cellular Longevity · doi:10.1155/2019/8730816 · Cited by 147 · see citing works
Reactive Oxygen Species: Beyond Their Reactive Behavior
Tauffenberger, A., & Magistretti, P. J. (2021) · Neurochemical Research · doi:10.1007/s11064-020-03208-7 · Cited by 151 · see citing works
Mitochondrial Metabolic Signatures in Hepatocellular Carcinoma
Lee, H.-Y., Nga, H. T., Tian, J., & Yi, H. (2021) · Cells · doi:10.3390/cells10081901 · Cited by 147 · see citing works
AMPK protects against alcohol-induced liver injury through UQCRC2 to up-regulate mitophagy
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Juszczak, F., Caron, N., Mathew, A. V., & Declèves, A. (2020) · International Journal of Molecular Sciences · doi:10.3390/ijms21217994 · Cited by 139 · see citing works
Marino, A., Hausenloy, D. J., Andreadou, I., Horman, S., Bertrand, L., & Beauloye, C. (2021) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2021.02.047 · Cited by 134 · see citing works
Metabolic Fitness and Plasticity in Cancer Progression
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Targeting ROS-Mediated Crosstalk Between Autophagy and Apoptosis in Cancer
Gao, L., Loveless, J., Shay, C., & Teng, Y. (2020) · Advances in experimental medicine and biology · doi:10.1007/978-3-030-42667-5_1 · Cited by 133 · see citing works
Ma, T., Huang, X., Zheng, H., Huang, G., Li, W., Liu, X., Liang, J., Cao, Y., Hu, Y., & Huang, Y. (2021) · Oxidative Medicine and Cellular Longevity · doi:10.1155/2021/9265016 · Cited by 130 · see citing works
Astaxanthin as a Novel Mitochondrial Regulator: A New Aspect of Carotenoids, beyond Antioxidants
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Michalak, K. P., & Michalak, A. Z. (2025) · Frontiers in Immunology · doi:10.3389/fimmu.2025.1558263 · Cited by 132 · see citing works
Photoreceptor metabolic reprogramming: current understanding and therapeutic implications
Pan, W. W., Wubben, T. J., & Besirli, C. G. (2021) · Communications Biology · doi:10.1038/s42003-021-01765-3 · Cited by 117 · see citing works
Tang, C., Li, S., Zhang, K., Li, J., Han, Y., Zhan, T., Zhao, Q., Guo, X., & Zhang, J. (2020) · Redox Biology · doi:10.1016/j.redox.2020.101519 · Cited by 112 · see citing works
Antioxidants and Sports Performance
Clemente‐Suárez, V. J., Bustamante-Sánchez, Á., Mielgo‐Ayuso, J., Martínez‐Guardado, I., Martín-Rodríguez, A., & Tornero-Aguilera, J. F. (2023) · Nutrients · doi:10.3390/nu15102371 · Cited by 128 · see citing works
Role of AMPK/mTOR, mitochondria, and ROS in the pathogenesis of endometriosis
Assaf, L., Eid, A. A., & Nassif, J. (2022) · Life Sciences · doi:10.1016/j.lfs.2022.120805 · Cited by 108 · see citing works
Mitochondrial oxidative function in NAFLD: Friend or foe?
Shum, M., Ngo, J., Shirihai, O. S., & Liesa, M. (2020) · Molecular Metabolism · doi:10.1016/j.molmet.2020.101134 · Cited by 107 · see citing works
Bilotta, A. J., & Cong, Y. (2019) · Precision Clinical Medicine · doi:10.1093/pcmedi/pbz008 · Cited by 108 · see citing works
GLUT1 protects prostate cancer cells from glucose deprivation-induced oxidative stress
González‐Menéndez, P., Hevia, D., Alonso‐Arias, R., Álvarez-Artime, A., Rodríguez‐García, A., Kinet, S., Gonzalez‐Pola, I., Taylor, N. N., Mayo, J. C., & Sainz, R. M. (2018) · Redox Biology · doi:10.1016/j.redox.2018.03.017 · Cited by 101 · see citing works
Autophagy in Plants: Both a Puppet and a Puppet Master of Sugars
van Rensburg, H. C. J., den Ende, W. V., & Signorelli, S. (2019) · Frontiers in Plant Science · doi:10.3389/fpls.2019.00014 · Cited by 101 · see citing works
Metformin Protects against LPS-Induced Intestinal Barrier Dysfunction by Activating AMPK Pathway
Wu, W.-C., Wang, S., Liu, Q., Shan, T., & Wang, Y. (2018) · Molecular Pharmaceutics · doi:10.1021/acs.molpharmaceut.8b00332 · Cited by 100 · see citing works
Perturbed Redox Signaling Exacerbates a Mitochondrial Myopathy
Doğan, Ş. A., Cerutti, R., Benincá, C., Brea‐Calvo, G., Jacobs, H. T., Zeviani, M., Szibor, M., & Viscomi, C. F. (2018) · Cell Metabolism · doi:10.1016/j.cmet.2018.07.012 · Cited by 98 · see citing works
Mitochondrial dysfunction contributes to the senescent phenotype of IPF lung fibroblasts
Schuliga, M. J., Pechkovsky, D. V., Read, J. M., Waters, D. W., Blokland, K. E. C., Reid, A. T., Hogaboam, C. M., Khalil, N., Burgess, J. K., Prêle, C. M., et al. (2018) · Journal of Cellular and Molecular Medicine · doi:10.1111/jcmm.13855 · Cited by 98 · see citing works
Zhao, P., & Saltiel, A. R. (2020) · Journal of Biological Chemistry · doi:10.1074/jbc.rev120.011356 · Cited by 101 · see citing works
Shiau, J., Chuang, Y.-T., Cheng, Y., Tang, J., Hou, M., Yen, C., & Chang, H. (2022) · Antioxidants · doi:10.3390/antiox11050911 · Cited by 98 · see citing works
Rakshe, P. S., Dutta, B. J., Chib, S., Maurya, N., & Singh, S. (2024) · Ageing Research Reviews · doi:10.1016/j.arr.2024.102255 · Cited by 103 · see citing works
Zhang, Z., Gao, Z., Rajthala, S., Sapkota, D., Dongre, H., Parajuli, H., Suliman, S., Das, R., Li, L., Bindoff, L. A., et al. (2019) · Cellular and Molecular Life Sciences · doi:10.1007/s00018-019-03209-y · Cited by 97 · see citing works
Highlighting reactive oxygen species as multitaskers in root development
Eljebbawi, A., Guerrero, Y. D. C. R., Dunand, C., & Estevez, J. M. (2020) · iScience · doi:10.1016/j.isci.2020.101978 · Cited by 97 · see citing works
IL-25 Induced ROS-Mediated M2 Macrophage Polarization via AMPK-Associated Mitophagy
Tsai, M.-L., Tsai, Y., Lin, Y., Hsu, Y., Chen, Y., Tsai, M.-K., Liao, W., Lin, Y.-C., & Hung, C. (2021) · International Journal of Molecular Sciences · doi:10.3390/ijms23010003 · Cited by 96 · see citing works
The Role of Oxidative Stress in the Aging Heart
Pagan, L. U., Gomes, M. J., Gatto, M., Mota, G. A. F., Okoshi, K., & Okoshi, M. P. (2022) · Antioxidants · doi:10.3390/antiox11020336 · Cited by 97 · see citing works
Cerebral Metabolic Changes During Sleep
Aalling, N. N., Nedergaard, M., & DiNuzzo, M. (2018) · Current Neurology and Neuroscience Reports · doi:10.1007/s11910-018-0868-9 · Cited by 101 · see citing works
Ushio‐Fukai, M., Ash, D., Nagarkoti, S., de Chantemèle, E. J. B., Fulton, D. J., & Fukai, T. (2021) · Antioxidants and Redox Signaling · doi:10.1089/ars.2020.8161 · Cited by 96 · see citing works
Autophagy, Cellular Aging and Age-related Human Diseases
Cheon, S. Y., Kim, H. J., Rubinsztein, D. C., & Lee, J. E. (2019) · Experimental Neurobiology · doi:10.5607/en.2019.28.6.643 · Cited by 92 · see citing works
Zhang, J., Zhang, S.-D., Wang, P., Guo, N., Wang, W., Yao, L., Yang, Q., Efferth, T., Jiao, J., & Fu, Y. (2019) · European Journal of Pharmacology · doi:10.1016/j.ejphar.2019.172618 · Cited by 92 · see citing works
Mitochondrial Dysfunction in the Transition from NASH to HCC
Léveillé, M., & Estall, J. L. (2019) · Metabolites · doi:10.3390/metabo9100233 · Cited by 93 · see citing works
Protective Mechanism of Humanin Against Oxidative Stress in Aging-Related Cardiovascular Diseases
Cai, H., Liu, Y., Men, H., & Zheng, Y. (2021) · Frontiers in Endocrinology · doi:10.3389/fendo.2021.683151 · Cited by 90 · see citing works
H2O2 Metabolism in Normal Thyroid Cells and in Thyroid Tumorigenesis: Focus on NADPH Oxidases
Szántó, I., Pusztaszeri, M. P., & Mavromati, M. (2019) · Antioxidants · doi:10.3390/antiox8050126 · Cited by 89 · see citing works
Jiang, H., Meng, X., Zhang, N., Ge, H., Wei, J., Qian, K., Yang, Z., Park, Y., Palli, S. R., & Wang, J. (2023) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2214038120 · Cited by 89 · see citing works
Mitochondrial Reactive Oxygen Species in Infection and Immunity
Mukherjee, A., Ghosh, K. K., Chakrabortty, S., Gulyás, B. Z., Padmanabhan, P., & Ball, W. B. (2024) · Biomolecules · doi:10.3390/biom14060670 · Cited by 92 · see citing works
AMPKα2 deficiency exacerbates long-term PM2.5 exposure-induced lung injury and cardiac dysfunction
Wang, H., Shen, X., Tian, G., Shi, X., Huang, W., Wu, Y., Sun, L., Peng, C., Liu, S., Huang, Y., et al. (2018) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2018.05.008 · Cited by 87 · see citing works
Chen, Z., Lei, C., Wang, C., Li, N., Srivastava, M., Tang, M., Zhang, H., Choi, J. M., Jung, S. Y., Qin, J., et al. (2019) · Nature Communications · doi:10.1038/s41467-018-08004-0 · Cited by 87 · see citing works
Bouhamida, E., Morciano, G., Perrone, M., Kahsay, A. E., Della Sala, M., Wieckowski, M. R., Fiorica, F., Pinton, P., Giorgi, C., & Patergnani, S. (2022) · Biology · doi:10.3390/biology11020300 · Cited by 87 · see citing works
Serine-dependent redox homeostasis regulates glioblastoma cell survival
Engel, A. L., Lorenz, N. I., Klann, K., Münch, C., Depner, C., Steinbach, J. P., Ronellenfitsch, M. W., & Luger, A.-L. (2020) · British Journal of Cancer · doi:10.1038/s41416-020-0794-x · Cited by 85 · see citing works
Jin, K., Ma, Y., Manrique‐Caballero, C. L., Li, H., Emlet, D. R., Li, S., Baty, C. J., Wen, X., Kim‐Campbell, N., Frank, A., et al. (2020) · The FASEB Journal · doi:10.1096/fj.201901900r · Cited by 86 · see citing works
Koncha, R. R., Ramachandran, G., Sepuri, N. B. V., & Ramaiah, K. V. A. (2021) · FEBS Journal · doi:10.1111/febs.15868 · Cited by 85 · see citing works
Dietary nutrition for neurological disease therapy: Current status and future directions
Mao, X., Yin, X., Guan, Q.-W., Xia, Q., Yang, N., Zhou, H., Liu, Z., & Jin, W. (2021) · Pharmacology & Therapeutics · doi:10.1016/j.pharmthera.2021.107861 · Cited by 84 · see citing works
Hypoxia-Inducible Factor 1 and Mitochondria: An Intimate Connection
Huang, X., Zhao, L., & Peng, R. (2022) · Biomolecules · doi:10.3390/biom13010050 · Cited by 85 · see citing works
Are mitophagy enhancers therapeutic targets for Alzheimer’s disease?
Pradeepkiran, J. A., Hindle, A., Kshirsagar, S., & Reddy, P. H. (2022) · Biomedicine & Pharmacotherapy · doi:10.1016/j.biopha.2022.112918 · Cited by 82 · see citing works
Mitochondrial superoxide/hydrogen peroxide: An emerging therapeutic target for metabolic diseases
Yan, J., Jiang, J., He, L., & Chen, L. (2020) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2020.02.029 · Cited by 78 · see citing works
Cordani, M., Butera, G., Dando, I., Torrens‐Mas, M., Butturini, E., Pacchiana, R., Oppici, E., Cavallini, C., Gasperini, S., Tamassia, N., et al. (2018) · British Journal of Cancer · doi:10.1038/s41416-018-0288-2 · Cited by 77 · see citing works
The Bewildering Effect of AMPK Activators in Alzheimer’s Disease: Review of the Current Evidence
Assefa, B. T., Tafere, G. G., Wondafrash, D. Z., & Gidey, M. T. (2020) · BioMed Research International · doi:10.1155/2020/9895121 · Cited by 75 · see citing works
Marón, F. J. M., Ferder, L., Reiter, R. J., & Manucha, W. A. (2020) · The Journal of Steroid Biochemistry and Molecular Biology · doi:10.1016/j.jsbmb.2020.105595 · Cited by 74 · see citing works
Wang, S., Sheng, H., Bai, Y., Weng, Y., Fan, X., Lou, L.-J., & Zhang, F. (2020) · Nutrition and Diabetes · doi:10.1038/s41387-020-00130-3 · Cited by 74 · see citing works
Panes-Fernández, J., Wendt, A., Ramírez-Molina, O., Castro, P. A., & Fuentealba, J. (2021) · Neural Regeneration Research · doi:10.4103/1673-5374.317957 · Cited by 75 · see citing works
Pathological mitophagy disrupts mitochondrial homeostasis in Leber’s hereditary optic neuropathy
Danese, A., Patergnani, S., Maresca, A., Peron, C., Raimondi, A., Caporali, L., Marchi, S., Morgia, C. L., Dotto, V. D., Zanna, C., et al. (2022) · Cell Reports · doi:10.1016/j.celrep.2022.111124 · Cited by 72 · see citing works
Han, J. H., Kim, Y. K., Kim, H., Lee, J., Oh, M. J., Kim, M., Kim, K. H., Kim, K. H., Yoon, H. J., Lee, M., et al. (2022) · 癌症:英文版 · doi:10.1002/cac2.12332 · Cited by 71 · see citing works
Jiang, B., Zhou, X., Yang, T., Wang, L., Feng, L., Wang, Z., Xu, J., Jing, W., Wang, T., Su, H., et al. (2023) · Frontiers in Cardiovascular Medicine · doi:10.3389/fcvm.2023.1088575 · Cited by 71 · see citing works
ALOX5 promotes autophagy-dependent ferroptosis by activating the AMPK/mTOR pathway in melanoma
Wang, M., Zeng, G., Xiong, B., Zhu, X., Guo, J., Chen, D., Zhang, S., Guo, L., Guo, L., & Cai, L. (2023) · Biochemical Pharmacology · doi:10.1016/j.bcp.2023.115554 · Cited by 71 · see citing works
Lin, J., Du, J., Wu, X., Xu, C., Liu, J., Jiang, L.-Y., Cheng, X., Ge, G., Chen, L., Pang, Q., et al. (2021) · Journal of Cellular Physiology · doi:10.1002/jcp.30319 · Cited by 69 · see citing works
Yap, K. M., Sekar, M., Seow, L.-J., Gan, S. H., Bonam, S. R., Rani, N. N. I. M., Lum, P. T., Subramaniyan, V., Wu, Y. S., Fuloria, N. K., et al. (2021) · Breast Cancer Targets and Therapy · doi:10.2147/bctt.s316667 · Cited by 81 · see citing works
Zhao, Y., Zhu, S., Wang, H., Wang, L., Du, T., Ye, Z., Zhai, D., Zhu, Z. G., Tian, X., Lu, Z., et al. (2019) · Pharmacological Research · doi:10.1016/j.phrs.2019.104381 · Cited by 71 · see citing works
Hallmarks and Biomarkers of Skin Senescence: An Updated Review of Skin Senotherapeutics
Bulbiankova, D., Díaz‐Puertas, R., Álvarez‐Martínez, F. J., Herranz‐López, M., Barrajón‐Catalán, E., & Micol, V. (2023) · Antioxidants · doi:10.3390/antiox12020444 · Cited by 70 · see citing works
Duan, F., Mei, C., Yang, L., Zheng, J., Lu, H., Xia, Y., Hsu, S., Liang, H., & Hong, L. (2020) · Scientific Reports · doi:10.1038/s41598-020-64880-x · Cited by 68 · see citing works
Liu, B., Liu, J., Wang, J., Liu, C., & Yan, H. (2020) · Experimental Neurology · doi:10.1016/j.expneurol.2020.113249 · Cited by 67 · see citing works
Osmakov, D. I., Kalinovskii, A. P., Belozerova, O. A., Andreev, Y. A., & Kozlov, S. A. (2022) · International Journal of Molecular Sciences · doi:10.3390/ijms23116031 · Cited by 65 · see citing works
AMPK: An Epigenetic Landscape Modulator
Gongol, B., Sari, I., Bryant, T., Rosete, G., & Marin, T. (2018) · International Journal of Molecular Sciences · doi:10.3390/ijms19103238 · Cited by 65 · see citing works
Samluk, Ł., Urbańska, M., Kisielewska, K., Mohanraj, K., Kim, M., Machnicka, K., Liszewska, E., Jaworski, J., & Chacińska, A. (2019) · Molecular Biology of the Cell · doi:10.1091/mbc.e18-10-0628 · Cited by 60 · see citing works
Cancer cell metabolism: Rewiring the mitochondrial hub
Oliveira, G. L., Coelho, A. R., Marques, R., & Oliveira, P. J. (2020) · Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease · doi:10.1016/j.bbadis.2020.166016 · Cited by 62 · see citing works
Obesity‐induced oxidative stress and mitochondrial dysfunction negatively affect sperm quality
Jing, J., Peng, Y., Fan, W., Han, S., Peng, Q., Xue, C., Qin, X., Liu, Y., & Ding, Z. (2023) · FEBS Open Bio · doi:10.1002/2211-5463.13589 · Cited by 64 · see citing works
Koizumi, T., Watanabe, M., Yokota, T., Tsuda, M., Handa, H., Koya, J., Nishino, K., Tatsuta, D., Natsui, H., Kadosaka, T., et al. (2023) · Frontiers in Cardiovascular Medicine · doi:10.3389/fcvm.2023.1005408 · Cited by 63 · see citing works
Mitophagy in atherosclerosis: from mechanism to therapy
Zhang, Y., Weng, J., Huan, L., Sheng, S., & Xu, F. (2023) · Frontiers in Immunology · doi:10.3389/fimmu.2023.1165507 · Cited by 65 · see citing works
Chen, X., & Dickman, D. K. (2017) · PLoS Genetics · doi:10.1371/journal.pgen.1007117 · Cited by 59 · see citing works
Jiang, Y., Sun, S.-J., Cao, W.-X., Lan, X.-T., Ni, M., Fu, H., Li, D., Wang, P., & Shen, F. (2020) · Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease · doi:10.1016/j.bbadis.2020.165980 · Cited by 63 · see citing works
The role of GSK3 in metabolic pathway perturbations in cancer
Papadopoli, D. J., Pollak, M., & Topisirović, I. (2021) · Biochimica et Biophysica Acta (BBA) - Molecular Cell Research · doi:10.1016/j.bbamcr.2021.119059 · Cited by 62 · see citing works
- Authors
- Rabinovitch, R. C., Samborska, B., Faubert, B., Ma, E. H., Gravel, S.-P., Andrzejewski, S., Raissi, T. C., Pause, A., St.-Pierre, J., & Jones, R. G.
- Affiliations
- McGill University (CA)
- Corresponding author
- Jones, Russell G.
- Venue
- Cell Reports
- Publisher
- Elsevier BV
- Published
- 2017-10
- Volume
- 21
- Issue
- 1
- Pages
- 1-9
- ISSN
- 2211-1247 (ISSN-L)
- OpenAlex
- W2761245997
- Cited by
- 543
- References
- 53
- Citations by year
- 2026: 43 · 2025: 44 · 2024: 55 · 2023: 70 · 2022: 75 · 2021: 88 · 2020: 75 · 2019: 54 · 2018: 33 · 2017: 5
- FWCI
- 18.65
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- Cell Reports (publishedVersion, cc-by-nc-nd)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Funders
- McGill Integrated Cancer Research Training Program (MICRTP
- Fonds de la Recherche du Québec – Santé (FRQS
- Canadian Institutes of Health Research (CIHR
- CIHR (MOP-93799)
- Terry Fox Research Institute (TFRI-239585)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolism, Diabetes, and Cancer
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Mitochondrial Function and Pathology
- Health Sciences › Medicine › Epidemiology › Autophagy in Disease and Therapy
- Keywords
- AMPK, mitochondrial reactive oxygen species, metabolic homeostasis, PGC-1α, antioxidant response, cellular senescence, HIF-1α stabilization, Warburg effect, mitochondrial metabolism, energy sensing
- MeSH terms
- Autophagy-Related Protein-1 Homolog, Uncoupling Protein 2, Uncoupling Protein 3, Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha, Superoxide Dismutase-1, Glutathione Peroxidase GPX1, Superoxide Dismutase 2, Animals, Fibroblasts, Gene Expression Regulation, Glutathione Peroxidase, Homeostasis, Humans, Mice, Transgenic, Mitochondria, Superoxide Dismutase, Signal Transduction, Cellular Senescence, Reactive Oxygen Species, Mice, Hypoxia-Inducible Factor 1, alpha Subunit, Metabolic Networks and Pathways, AMP-Activated Protein Kinases, Protein Stability, HEK293 Cells, Primary Cell Culture
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