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Determination of Mitochondrial Oxygen Consumption in the Retina Ex Vivo: Applications for Retinal Disease

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Specialty Molecular Biology
Date 2018 Mar 23
PMID 29564788
Citations 2
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Abstract

Mitochondrial dysfunction, and consequently altered aerobic energy metabolism, is associated with numerous retinal diseases, including photoreceptor degeneration and diabetic retinopathy. Here, we describe a detailed protocol to directly measure oxygen consumption in the intact retina ex vivo using microplate-based fluorescence technology. We have used this method to assess preferred energy substrate for retinal tissue and suggested its application for investigating mechanisms of retinal disease.

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References
1.
Linsenmeier R . Effects of light and darkness on oxygen distribution and consumption in the cat retina. J Gen Physiol. 1986; 88(4):521-42. PMC: 2228847. DOI: 10.1085/jgp.88.4.521. View

2.
Gerencser A, Neilson A, Choi S, Edman U, Yadava N, Oh R . Quantitative microplate-based respirometry with correction for oxygen diffusion. Anal Chem. 2009; 81(16):6868-78. PMC: 2727168. DOI: 10.1021/ac900881z. View

3.
Malgoyre A, Chabert C, Tonini J, Koulmann N, Bigard X, Sanchez H . Alterations to mitochondrial fatty-acid use in skeletal muscle after chronic exposure to hypoxia depend on metabolic phenotype. J Appl Physiol (1985). 2016; 122(3):666-674. DOI: 10.1152/japplphysiol.00090.2016. View

4.
Chertov A, Holzhausen L, Kuok I, Couron D, Parker E, Linton J . Roles of glucose in photoreceptor survival. J Biol Chem. 2011; 286(40):34700-11. PMC: 3186402. DOI: 10.1074/jbc.M111.279752. View

5.
Brand M, Nicholls D . Assessing mitochondrial dysfunction in cells. Biochem J. 2011; 435(2):297-312. PMC: 3076726. DOI: 10.1042/BJ20110162. View