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Epigenetics in acute kidney injury
1aDepartment of Nephrology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China bDepartment of Medicine, Rhode Island Hospital and Alpert Medical School, Brown University, Providence, Rhode Island, USA.
Current Opinion in Nephrology and Hypertension
|June 8, 2015
Summary
Epigenetic modifications like acetylation, methylation, and microRNA are key in acute kidney injury (AKI) development. Targeting these epigenetic processes offers potential new therapies for AKI patients.
Area of Science:
- Nephrology
- Molecular Biology
- Genetics
Background:
- Acute kidney injury (AKI) pathogenesis involves complex molecular mechanisms.
- Epigenetic modifications are increasingly recognized as crucial players in AKI.
Purpose of the Study:
- To review recent advances in epigenetic regulation of AKI.
- To provide mechanistic insights into acetylation, methylation, and microRNA in AKI pathology.
Main Methods:
- Literature review of recent studies on epigenetics and AKI.
- Analysis of mechanisms involving histone deacetylase inhibition, DNA methylation, and microRNA expression.
Main Results:
- Histone deacetylase inhibition exacerbates tubular injury and impairs kidney recovery.
- Ischemia/reperfusion induces changes in kidney DNA methylation patterns.
- MicroRNA expression influences both renal injury and regeneration post-AKI.
Conclusions:
- Acetylation, methylation, and microRNA are critically involved in AKI pathogenesis.
- Epigenetic regulatory pathways represent promising therapeutic targets for AKI.
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