The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Intracellular Oxidation-Reduction State Measured in Situ by a Multichannel Fiber-Optic Surface Fluorometer
Abstract
The principles of the measurement in vivo of the oxidation-reduction state of intramitochrondrial pyridine nucleotides were used in establishing a multichannel fluorometer-reflectometer. This approach made possible the study of changes of mitochrondrial redox states in four different organs (brain, liver, kidney, and testis) of the same animal, as well as the monitoring of four different cortical areas of the same brain hemisphere. In the measurement of reduced nicotinamide adenine dinucleotide fluorescence, oximetric and movement artifacts are negligible, but blood volume changes and tissue absorption properties are a source of error. The corrected fluorescence is obtained by subtracting the reflectance from the fluorescence signal in 1:1 ratio. During graded hypoxia, the corrected fluorescence showed a gradual increase and was maximal during anoxia in all four organs tested.
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Cites
RESPIRATORY ENZYMES IN OXIDATIVE PHOSPHORYLATION
Chance, B., & Williams, G. R. (1955) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)57189-7 · Cited by 1,473
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Cited by
Fiber-optic fluorescence imaging
Flusberg, B. A., Cocker, E. D., Piyawattanametha, W., Jung, J. C., Cheung, E. L. M., & Schnitzer, M. J. (2005) · Nature Methods · doi:10.1038/nmeth820 · Cited by 732
Spreading Depression, Spreading Depolarizations, and the Cerebral Vasculature
Ayata, C., & Lauritzen, M. (2015) · Physiological Reviews · doi:10.1152/physrev.00027.2014 · Cited by 555
Ma, Y., Shaik, M. A., Kim, S. H., Kozberg, M. G., Thibodeaux, D. N., Zhao, H. T., Yu, H., & Hillman, E. M. C. (2016) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2015.0360 · Cited by 335
Optical Imaging Using Endogenous Contrast to Assess Metabolic State
Georgakoudi, I., & Quinn, K. P. (2012) · Annual Review of Biomedical Engineering · doi:10.1146/annurev-bioeng-071811-150108 · Cited by 316
Fiber-Optic Sensors for Biomedical Applications
Peterson, J. I., & Vurek, G. G. (1984) · Science · doi:10.1126/science.6422554 · Cited by 300
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The role of tissue fluorescence in in vivo optical bioimaging
Lifante, J., Shen, Y., Ximendes, E., Martín Rodríguez, E., & Ortgies, D. H. (2020) · Journal of Applied Physics · doi:10.1063/5.0021854 · Cited by 43
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Metadata
- Authors
- Mayevsky, A., & Chance, B.
- Venue
- Science
- Published
- 1982-08-06
- Volume
- 217
- Issue
- 4559
- Pages
- 537-540
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2043720672
- Cited by
- 232
- References
- 1
- FWCI
- 4.05
- Type
- journal article
- Language
- en
- Open access
- closed
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