Related Experiment Video
Updated: Feb 27, 2026

Investigation of Beige Fat Biology and Metabolism Using the CRISPR SunTag-p65-HSF1 Activation System
Published on: January 6, 2023
Advances on PPARγ Research in the Emerging Era of Precision Medicine
Pinyi Lu1, Zhongming Zhao1,2
1Center for Precision Health, School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX 77030, United States.
Background:
Peroxisome proliferator-activated receptor gamma (PPARγ) is a member of the nuclear receptor superfamily that functions as a ligand-inducible transcription factor. It regulates glucose and lipid metabolism, immunity, and cellular growth and differentiation. Thiazolidinediones (TZDs) are potent insulin sensitizers that function by activating PPARs, with a high specificity for PPARγ. Due to their ability to preserve pancreatic beta cell function and reduce insulin resistance, TZDs have become one of the most prescribed classes of medications for type 2 diabetes (T2D) since their approval by the US Food and Drug Administration (FDA) and initial use in 1997.
Objective:
However, adverse effects, including weight gain, bone loss, fluid retention, congestive heart failure, and risk to bladder cancer, have weakened the benefits of TZDs in T2D therapies. Therefore, there is an urgent need to have a deeper understanding of regulatory mechanisms of PPARγ expression and activity so that novel classes of PPARγ-modulating therapeutics with fewer or weaker side effects can be developed.
Conclusion:
This article systematically reviews PPARγ's mechanisms of action and multilayer regulations. In addition, novel classes of therapeutics modulating PPARγ and new direction of research on genetic variants that affect PPARγ function and antidiabetic drug response are highlighted, which sheds light on PPARγ as a promising target for developing safer and precision medicine based therapeutic strategies.
Insights
Peroxisome proliferator-activated receptor gamma (PPARγ) plays a key role in metabolism and diabetes. Understanding its regulation is crucial for developing safer type 2 diabetes treatments with fewer side effects.
Area of Science:
- Endocrinology
- Molecular Biology
- Pharmacology
Background:
- Peroxisome proliferator-activated receptor gamma (PPARγ) is a nuclear receptor regulating glucose and lipid metabolism.
- Thiazolidinediones (TZDs) activate PPARγ, improving insulin sensitivity and beta cell function in type 2 diabetes (T2D).
- TZDs have been widely used for T2D since 1997 despite significant adverse effects.
Purpose of the Study:
- To review the mechanisms of action and multilayer regulations of PPARγ.
- To explore novel PPARγ-modulating therapeutics with improved safety profiles.
- To highlight research on genetic variants influencing PPARγ function and drug response.
Main Methods:
- Systematic literature review of PPARγ mechanisms and regulation.
- Analysis of existing and emerging PPARγ-targeting therapies.
- Examination of genetic factors affecting PPARγ activity and therapeutic outcomes.
Main Results:
- Detailed overview of PPARγ's diverse regulatory pathways.
- Identification of potential therapeutic strategies to mitigate TZD-associated adverse effects.
- Emphasis on the role of genetic variations in personalized diabetes treatment.
Conclusions:
- PPARγ is a critical target for T2D management.
- Further research into PPARγ regulation and genetic influences can lead to safer, precision medicine approaches.
- Development of novel PPARγ modulators is essential for overcoming current therapeutic limitations.
More Related Videos
Related Concept Videos
Pharmacogenomics: Identification of New Drug Targets
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Pharmacogenetics and Pharmacogenomics: Overview
Targeted Cancer Therapies
There are several types of targeted therapies against...
Pharmacogenetic Phenotypes: Alterations in Pharmacokinetics, Drug Targets and Biologic Milieu
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase

