Related Experiment Video
Updated: Jul 20, 2026

A Purification and In Vitro Activity Assay for a (p)ppGpp Synthetase from Clostridium difficile
Published on: November 3, 2018
The many faces of PPARgamma
Michael Lehrke1, Mitchell A Lazar
1Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, and The Institute for Diabetes, Obesity, and Metabolism, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
Peroxisome proliferator-activated receptor gamma (PPARgamma) regulates metabolism and fat storage, contributing to obesity but also serving as a target for diabetes drugs. Selective modulation of PPARgamma may offer therapeutic benefits with reduced side effects.
Area of Science:
- Molecular biology
- Metabolic diseases
- Nuclear receptors
Background:
- Obesity, diabetes, and cardiovascular disease are prevalent global health issues.
- Peroxisome proliferator-activated receptor gamma (PPARgamma) is a key transcriptional regulator of metabolism.
- PPARgamma's role in adipose tissue accumulation links it to obesity.
Purpose of the Study:
- To explore the therapeutic potential of targeting PPARgamma.
- To investigate selective modulation of PPARgamma activity.
- To reduce side effects associated with current PPARgamma ligands.
Main Methods:
- Analysis of PPARgamma's basic biology.
- Investigating small molecule modulators of PPARgamma.
- Exploring tissue- and target-gene-specific modulation strategies.
Main Results:
- PPARgamma ligands are effective antidiabetic drugs.
- Current PPARgamma therapies have limiting side effects.
- Selective targeting may improve therapeutic benefit and safety.
Conclusions:
- PPARgamma is a critical regulator of fat metabolism.
- Selective modulation of PPARgamma offers a promising therapeutic avenue.
- Further research into tissue-specific PPARgamma targeting is warranted.
More Related Videos
06:30Using Microtiter Dish Radiolabeling for Multiple In Vivo Measurements Of Escherichia coli (p)ppGpp Followed by Thin Layer Chromatography
Published on: June 4, 2019
09:26Identifying the Binding Proteins of Small Ligands with the Differential Radial Capillary Action of Ligand Assay (DRaCALA)
Published on: March 19, 2021
Related Concept Videos
Polygenic Traits
Epistasis
Overview of Advanced Functional Groups
Functional groups are groups of atoms with specific chemical properties that occur within organic molecules and are sometimes denoted as “R”. Functional groups can “functionalize” a compound by enabling it to adopt different physical and chemical properties.
Types of Advanced Functional Groups
The table below summarizes some of the major functional groups in organic chemistry.
Covalently Linked Protein Regulators
These groups modify specific amino acids in a protein.
Multi-pass Transmembrane Proteins and β-barrels
α-Helix containing multi-pass transmembrane proteins
Multi-pass transmembrane proteins such as G-protein-linked receptors (GPCRs) and...
Factors Affecting Dissolution: Polymorphism, Amorphism and Pseudopolymorphism
Some polymorphic crystals possess lower aqueous solubility than their amorphous counterparts, leading to incomplete absorption. For instance, the oral suspension of Chloramphenicol, which...