Daniel Beard, Ph.D.

Carl J. Wiggers Collegiate Professor of Cardiovascular Physiology


NCRC, 10-A122
2800 Plymouth Rd
Ann Arbor, MI 48105


(734) 763-8040

Primary Website

Daniel Beard Lab

Research Interests

Dr. Beard’s research interests center on:

  1. Cardiac energy metabolism. One of the Beard lab’s significant contributions is the discovery of the primary pathway regulating mitochondrial ATP synthesis in the heart in vivo. In demonstrating that inorganic phosphate acts as the key feedback signal controlling the rate of oxidative phosphorylation in the heart, the group has disproved the entrenched theory that oxidative phosphorylation and cellular energetic state in the heart are maintained in the absence of a feedback mechanism. Current work focuses on the question of how the control of energy metabolism breaks down in heart failure, how the loss of specific cytoplasmic pools in heart failure disrupts the energetic state, and if/how this metabolic failure determines the loss of mechanical function in heart failure.
  2. Oxidative metabolism and energetics in skeletal muscle. We investigate how oxidative ATP synthesis, coupled to physiological glucose disposal, is regulated in skeletal muscle and how this system becomes dysfunctional in type II diabetes.
  3. Regulation of coronary blood flow. Because the left ventricle extracts approximately 90% of oxygen from the coronary arterial blood supply, changes in myocardial work rate must be matched in lockstep with changes in myocardial perfusion. Because vascular signaling mechanisms integrate a number of parallel open-loop and feedback signals to determine vessel tone, and because sympathetic innervation causes different responses in vessels in different locations in the coronary network, blood flow emerges as a consequence of phenomena that occur on multiple time and space scales.
  4. Etiology and sequelae of hypertension. Despite over 100 years of research, little is understood about the mechanisms causing hypertension. We are developing theoretical/computational models representing the short- and long-term mechanisms controlling arterial pressure, and using these models to guide experiments on animal models of hypertension. Specifically, models are used to generate hypotheses regarding the underlying mechanisms and to design experiments to rule out competing hypotheses.

Additional Title(s)

  • Professor & Associate PhD Graduate Program Chair, Molecular & Integrative Physiology
  • Professor, Internal Medicine
  • Professor, Emergency Medicine
  • Professor, Biomedical Engineering