Abstract
An important feature of stem cells is their maintenance in their respective hypoxic niche. Survival in this low-oxygen microenvironment requires significant metabolic adaptation. We demonstrated that mouse HSCs utilize glycolysis instead of mitochondrial oxidative phosphorylation to meet their energy demands. We have adapted various tools for characterization of the metabolic properties of hematopoietic stem cells (HSCs). These techniques include flow cytometric profiling of HSCs based on mitochondrial potential and NADH fluorescence as well as measurement of ATP content, oxygen consumption rate, and glycolytic flux in purified HSCs.
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References
Zhang CC, Sadek HA Sadek (2013) Hypoxia and metabolic properties of hematopoietic stem cells. Antioxid Redox Signal
Kocabas F (2012) Meis1: at the crossroads between metabolic and cell cycle regulation. UT Southwestern Electronic Theses and Dissertations 1–226
Kocabas F, Zheng J, Thet S, Copeland NG, Jenkins NA, DeBerardinis RJ et al (2012) Meis1 regulates the metabolic phenotype and oxidant defense of hematopoietic stem cells. Blood 120(25):4963–4972. doi:10.1182/blood-2012-05-432260
Simsek T, Kocabas F, Zheng J, DeBerardinis RJ, Mahmoud AI, Olson EN et al (2010) The distinct metabolic profile of hematopoietic stem cells reflects their location in a hypoxic niche. Stem Cell 7(3):380–390. doi:10.1016/j.stem.2010.07.011
Shizuru JA, Negrin RS, Weissman IL (2005) Hematopoietic stem and progenitor cells: clinical and preclinical regeneration of the hematolymphoid system. Annu Rev Med 56:509–538
Zhang CC, Lodish HF (2005) Murine hematopoietic stem cells change their surface phenotype during ex vivo expansion. Blood 105(11):4314–4320
Chance B, Thorell B (1959) Localization and kinetics of reduced pyridine nucleotide in living cells by microfluorometry. J Biol Chem 234:3044–3050
Acknowledgements
This work was supported by grants from the American Heart Association (Grant-in-Aid), the Gilead Research Scholars Program in Cardiovascular Disease, Foundation for Heart Failure Research, NY, and the NIH (1R01HL115275-01).
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Kocabas, F., Zheng, J., Zhang, C., Sadek, H.A. (2014). Metabolic Characterization of Hematopoietic Stem Cells. In: Bunting, K., Qu, CK. (eds) Hematopoietic Stem Cell Protocols. Methods in Molecular Biology, vol 1185. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-1133-2_10
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DOI: https://doi.org/10.1007/978-1-4939-1133-2_10
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Publisher Name: Humana Press, New York, NY
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Online ISBN: 978-1-4939-1133-2
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