Project Overview

The Virtual Physiological Rat Project is focused on the systems biology of cardiovascular disease—understanding how disease phenotypes apparent at the whole-organism scale emerge from molecular, cellular, tissue, organ, and organ-system interactions. Ongoing studies are particularly focused on the inexorable link between cardiac and peripheral physiology/pathophysiology in hypertensive heart disease, aiming to understanding how disease phenotypes apparent at the whole-organism scale emerge from molecular, cellular, tissue, organ, and organ-system interactions. Our overall scientific goals are to: (1.) use a systems approach to construct and test new hypotheses on cause-and-effect relationships in the etiology of hypertension and hypertensive heart disease; (2.) discover new strategies for managing, treating, and reversing disease mechanisms and improving/restoring intrinsic cardiac function, neurohumoral control of cardiac function, and physiological blood flow and pressure control; and (3.) use systems modeling to improve diagnosis and realize applications in precision medicine for cardiovascular disease.

Research Highlights

DLAC schematics
Filip Ježek, Svitlana Strunina, Brian E Carlson, Jiří Hozman
The International Journal of Artificial Organs, 2019
Moxley MA, Vinnakota KC, Bazil JN, Qi NR, Beard DA
PLoS Comput Biol. 2018 Feb 23;14(2):e1005982
Neal ML, Gennari JH, Cook DL
CEUR Workshop Proc. 2016 Aug;1747. pii: http://ceur-ws.org/Vol-1747/IT604_ICBO2016.pdf
Kosinski SA, Carlson BE, Hummel SL, Brook RD, Beard DA
Journal of Applied Physiology
Dewan S, McCabe KJ, Regnier M, McCulloch AD, Lindert S
J. Phys. Chem. B, Article ASAP, 2016.

Participating Labs

Auckland Bioengineering Institute
Cardiac Mechanics Research Group
NC State University
NTNU - Trondheim Norwegian University of Science and Technology
RGD - Rat Genome Database
Medical College of Wisconsin
Physiome Project
University of Wisconsin