SRF Isoforms Differentially Impact Mitochondrial Function and Aging
2024
Impact of SRF Isoforms on Mitochondrial Function and Aging
publication
Author Information
Author(s): Sharma Shakshi, Zhang Xiaomin, Azhar Gohar, Wei Jeanne Y
Primary Institution: University of Arkansas for Medical Sciences
Hypothesis
The study investigates how different isoforms of serum response factor (SRF) affect mitochondrial function and aging.
Conclusion
The SRF isoforms significantly impact mitochondrial function, which may influence cellular aging.
Supporting Evidence
- SRF-Δ3 and SRF-Δ345 reduced oxygen consumption and glycolysis in muscle cells.
- The expression of several mitochondrial proteins was affected by the SRF isoforms.
Takeaway
Different versions of a protein called SRF can change how our cells use energy, which might affect how we age.
Methodology
The study involved cloning SRF isoforms and testing their effects on mitochondrial function in muscle cells using gene expression analysis and a specialized analyzer.
Digital Object Identifier (DOI)
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