High Throughput Mitochondrial Respiration
Author Information
Author(s): Rogers George W., Brand Martin D., Petrosyan Susanna, Ashok Deepthi, Elorza Alvaro A., Ferrick David A., Murphy Anne N.
Primary Institution: Seahorse Bioscience
Hypothesis
Can isolated mitochondria be effectively measured for respiration using a high throughput method?
Conclusion
The developed method allows for high throughput measurement of mitochondrial respiration using minimal quantities of isolated mitochondria.
Supporting Evidence
- The Seahorse XF24 Analyzer allows for real-time measurement of mitochondrial respiration.
- Isolated mitochondria can be measured with as little as 1 µg of protein per well.
- The method provides a high throughput approach for drug screening.
- Respiration rates obtained were comparable to those from conventional Clark-type electrodes.
- Phosphatase inhibitors were shown to affect mitochondrial respiration rates.
Takeaway
Scientists found a way to measure how well tiny parts of cells called mitochondria use oxygen, using very small amounts of them, which helps in testing new medicines.
Methodology
The study developed a protocol for using the Seahorse XF24 Analyzer to measure mitochondrial respiration rates with isolated mitochondria in a multi-well format.
Limitations
The method requires optimization for different tissues and may not be applicable to all mitochondrial types.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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