Related Experiment Video
Updated: May 27, 2026

Deacetylation Assays to Unravel the Interplay between Sirtuins (SIRT2) and Specific Protein-substrates
Published on: February 27, 2016
Sirtuin 1 in immune regulation and autoimmunity
Sinyi Kong1, Michael W McBurney, Deyu Fang
1Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60612, USA.
Abstract:
The NAD-dependent histone deacetylase sirtuin (Sirt)1 is implicated in a wide variety of physiological processes, ranging from tumorigenesis to mitochondrial biogenesis to neuronal development. Recent studies indicate that Sirt1 is a critical regulator of both the innate and adaptive immune response in mice and its altered functions are likely involved in autoimmune diseases. Small molecules that modulate Sirt1 functions are potential therapeutic reagents for autoimmune inflammatory diseases. In this review, we highlight the functions of Sirt1 in the immune system focusing on the underlying molecular mechanisms, and the potential of Sirt1 as a therapeutic target for autoimmune diseases.
Related Concept Videos
Regulation of the Unfolded Protein Response
T Cell Types and Functions
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...
Inflammatory Response
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
The JAK-STAT Signaling Pathway
mTOR Signaling and Cancer Progression
The mTOR pathway or the...