Cited by 302Advanced Fluorescence Microscopy TechniquesMolecular Sensors and Ion Detectionbioluminescence and chemiluminescence research

Genetically Encoded Fluorescent Sensors for Intracellular NADH Detection

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Zhao, Yuzheng, Jin, Jing, Hu, Qingxun, Zhou, Hai-Meng, Yi, Jing, Yu, Zhenhang, Xu, Lei, Wang, Xue +2 more·2011·Cell Metabolism

Abstract

We have developed genetically encoded fluorescent sensors for reduced nicotinamide adenine dinucleotide (NADH), which manifest a large change in fluorescence upon NADH binding. We demonstrate the utility of these sensors in mammalian cells by monitoring the dynamic changes in NADH levels in subcellular organelles as affected by NADH transport, glucose metabolism, electron transport chain function, and redox environment, and we demonstrate the temporal separation of changes in mitochondrial and cytosolic NADH levels with perturbation. These results support the view that cytosolic NADH is sensitive to environmental changes, while mitochondria have a strong tendency to maintain physiological NADH homeostasis. These sensors provide a very good alternative to existing techniques that measure endogenous fluorescence of intracellular NAD(P)H and, owing to their superior sensitivity and specificity, allow for the selective monitoring of total cellular and compartmental responses of this essential cofactor.

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Crossref · 10.1016/j.cmet.2011.09.004

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  • Recent work with selective genetic sensors for cytosolic and mitochondrial NADH suggests that, in contrast to the cytosol, cells have a strong tendency to maintain mitochondrial NADH homeostasis in response to a variety of oxidant stresses.

    “recent work with selective genetic sensors for cytosolic and mitochondrial NADH suggests that, in contrast to the cytosolic compartment, cells have a strong tendency to maintain mitochondrial NADH homeostasis in response to a variety of oxidant stresses (477).”

    From Redox regulation of mitochondrial function (2012) · cites this paper as [477]

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Authors
Zhao, Y., Jin, J., Hu, Q., Zhou, H.-M., Yi, J., Yu, Z., Xu, L., Wang, X., Yang, Y., & Loscalzo, J.
Affiliations
  • East China University of Science and Technology (CN)
  • Tsinghua University (CN)
  • Shanghai Jiao Tong University (CN)
  • China National Center for Biotechnology Development (CN)
  • Brigham and Women's Hospital (US)
Corresponding author
Yang, Yi
Venue
Cell Metabolism
Publisher
Elsevier BV
Published
2011-10
Volume
14
Issue
4
Pages
555-566
ISSN
1550-4131 (ISSN-L)
OpenAlex
W2047503781
Cited by
302
References
43
Citations by year
2026: 19 · 2025: 19 · 2024: 22 · 2023: 21 · 2022: 21 · 2021: 14 · 2020: 24 · 2019: 23 · 2018: 31 · 2017: 24 · 2016: 27 · 2015: 14 · 2014: 17 · 2013: 20 · 2012: 4
FWCI
7.93
Type
journal article
Language
en
Open access
Locations
  • Cell Metabolism (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • State Key Laboratory of Bioreactor Engineering
  • National High-tech Research and Development Program (2006AA02Z160)
  • Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
  • National Institutes of Health (HL 048743, HL 061795, HL 070819, HL 107192, HL 108630)
  • Specialized Research Fund for the Doctoral Program of Higher Education of China (20100074110010)
  • National Natural Science Foundation of China (31071260, 31170815, 90713026, 91013012)
  • Higher Education Discipline Innovation Project (B07023)
  • Fok Ying Tung Education Foundation (111022)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Advanced Fluorescence Microscopy Techniques
  • Physical Sciences › Chemistry › Spectroscopy › Molecular Sensors and Ion Detection
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › bioluminescence and chemiluminescence research
Keywords
NADH, genetically encoded fluorescent sensors, mitochondrial NADH, glucose metabolism, electron transport chain, redox conditions, subcellular organelles, NAD(P)H
MeSH terms
Bacterial Proteins, Cell Line, Cytosol, Glucose, Humans, Hydrogen Peroxide, Luminescent Proteins, Microscopy, Fluorescence, Mitochondria, NAD, Oxidation-Reduction, Pyruvic Acid, Lactic Acid

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