Related Experiment Video
Updated: Feb 25, 2026

An Intestine/Liver Microphysiological System for Drug Pharmacokinetic and Toxicological Assessment
Published on: December 3, 2020
The Microphysiology Systems Database for Analyzing and Modeling Compound Interactions with Human and Animal Organ
Albert Gough1,2, Lawrence Vernetti1,2, Luke Bergenthal1
1University of Pittsburgh Drug Discovery Institute, Pittsburgh, Pennsylvania.
A new database, the Microphysiology Systems database (MPS-Db), aids in predicting drug safety. It links in vitro organ model data with in vivo drug effects, improving early safety testing.
Area of Science:
- Pharmacology
- Toxicology
- Biotechnology
Background:
- Microfluidic human organ models, or microphysiology systems (MPS), are emerging as predictive tools for human drug safety and efficacy.
- Validating MPS requires integrating in vitro data with comprehensive human safety data for reference compounds.
Purpose of the Study:
- To introduce the Microphysiology Systems database (MPS-Db) as a platform for experimental design, data management, and analysis.
- To demonstrate MPS-Db's utility in early drug safety testing by correlating in vitro liver MPS data with in vivo human effects.
Main Methods:
- Development of the MPS database (MPS-Db) for integrating experimental and reference data.
- Utilizing a human liver MPS to evaluate tolcapone and entacapone, known for differing hepatotoxicity profiles despite similar targets and structures.
Main Results:
- The study successfully demonstrated the MPS-Db's capability to link in vitro findings from a human liver MPS to known human in vivo drug effects.
- Tolcapone and entacapone, chosen for their distinct safety profiles, were used to validate the database's predictive power.
Conclusions:
- The MPS-Db is an essential resource for connecting in vitro microphysiology system data with diverse in vivo biochemical, preclinical, and clinical data.
- This database facilitates computational modeling and enhances the predictive accuracy of MPS for human drug safety liabilities.
More Related Videos
11:06Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro
Published on: January 31, 2022
08:15Author Spotlight: Network Pharmacology and Molecular Docking to Decipher the Action of Jiawei Shengjiang San Against Diabetic Kidney Disease
Published on: May 10, 2024
Related Concept Videos
Pharmacokinetic Models: Comparison and Selection Criterion
Physiological models take a detailed approach by considering specific molecular processes. They can predict drug distribution, metabolism, and elimination changes, providing a comprehensive understanding of how drugs interact with the body.
Pharmacokinetic Models: Overview
There are three primary types of models: empirical, compartment, and physiological. Empirical models, with minimal...
Mechanistic Models: Overview of Compartment Models
Pharmacodynamic Models: Overview
Model Approaches for Pharmacokinetic Data: Compartment Models
Two primary types of compartment models are recognized: mammillary and catenary. The more...
Mechanistic Models: Compartment Models in Individual and Population Analysis