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Related Experiment Video

Updated: Mar 18, 2026

Deacetylation Assays to Unravel the Interplay between Sirtuins SIRT2 and Specific Protein-substrates

Deacetylation Assays to Unravel the Interplay between Sirtuins SIRT2 and Specific Protein-substrates

Published on: February 27, 2016

Mitochondrial Sirtuin 3 and Renal Diseases.

Luca Perico¹, Marina Morigi, Ariela Benigni

¹IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Anna Maria Astori Centre, Kilometro Rosso Science and Technology Park, Bergamo, Italy.

|July 1, 2016

Summary

Mitochondrial Sirtuin 3 (SIRT3) is crucial for kidney health. Increasing SIRT3 levels protects against acute kidney injury (AKI) and aids recovery, highlighting its therapeutic potential.

Area of Science:

Mitochondrial biology
Cellular homeostasis
Biochemistry

Background:

Mitochondria are vital organelles regulating cellular functions.
Mitochondrial Sirtuin 3 (SIRT3) is an NAD+-dependent deacetylase regulating key metabolic pathways and antioxidant defense.
Altered SIRT3 expression is implicated in metabolic syndrome, diabetes, cancer, and aging.

Purpose of the Study:

To review the role of SIRT3 in acute kidney injury (AKI).
To highlight SIRT3's function in maintaining renal homeostasis and its therapeutic potential in kidney diseases.

Main Methods:

Review of existing literature on SIRT3 and kidney injury.
Analysis of studies involving SIRT3-deficient mice and pharmacological interventions.

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Last Updated: Mar 18, 2026

Deacetylation Assays to Unravel the Interplay between Sirtuins SIRT2 and Specific Protein-substrates

Deacetylation Assays to Unravel the Interplay between Sirtuins SIRT2 and Specific Protein-substrates

Published on: February 27, 2016

Main Results:

Reduced SIRT3 levels and mitochondrial dysfunction are associated with renal impairment in experimental AKI.
SIRT3-deficient mice exhibit increased susceptibility and mortality following AKI.
Pharmacological strategies that enhance SIRT3 preserve mitochondrial integrity and promote renal recovery.

Conclusions:

SIRT3 plays a critical protective role in the kidney against acute injury.
Targeting SIRT3 represents a promising therapeutic strategy for managing renal diseases.