Related Experiment Video
Updated: Jun 22, 2026

Assays for Validating Histone Acetyltransferase Inhibitors
Published on: August 6, 2020
Histone acetyltransferase inhibitors and preclinical studies
Fabio Manzo1, Francesco Paolo Tambaro, Antonello Mai
1Dipartimento di Patologia generale, Seconda Università degli Studi di Napoli, Vico L. De Crecchio 7, 80138, Napoli, IT. lucia.altucci@unina2.it
Background:
Drugs able to regulate the histone modifier enzymes are very promising tools for the treatment of several diseases, such as cancer. Histone acetyltransferase (HAT) inhibitors are compounds able to inhibit the catalytic activity of HATs reported to be active in cancer, or in several other diseases, such as Alzheimer (AD), diabetes and hyperlipidaemia.
Objectives:
Here we review the status and the rationale for the use of HAT inhibitors in the treatment of various diseases.
Methods:
Patents have been found on the espacenet database; the clinical trials have been reported as in the clinicaltrial.gov website.
Results And Conclusion:
Despite the fact that other drugs able to regulate the histone modifier enzymes (such as histone deacetylase inhibitors) have been already approved for the treatment of cancer, HAT inhibitors seem promising for the treatment of human diseases such as AD and diabetes, although side effects and toxicity need to be investigated.
Related Concept Videos
Spreading of Chromatin Modifications
Writers
The writer is an enzyme that can...
Histone Modification
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone deacetylase,...
Histone Modification
Acetylation
The enzyme histone acetyltransferase adds acetyl group to the histones. Another enzyme, histone deacetylase,...
Phase II Reactions: Acetylation Reactions
The substrates for acetylation are typically drugs or their metabolites with an amino, sulfonamide, or hydrazine functional group. Acetylation can occur at several points in the drug molecule, including primary, secondary, and...
Eukaryotic Transcription Inhibitors
Eukaryotic transcription inhibitors usually contain two distinct domains, a DNA...
Antiviral Nucleoside Inhibitors

