About Us Physiology is the study of the structure, function, and integration of the human body. In the pioneering days, research efforts were primarily directed at tissues and organs. This research continues to this day and has resulted in a comprehensive picture of the function of the human body. As molecular and genetic methods have come of age, physiologists have implemented these techniques to elucidate the molecular mechanisms that underlie physiological function. It is now clear that in order to develop a complete understanding of the normal and dysfunctional human body, we must ask questions at all levels, from the molecular to the cellular, to the organ, to the whole organism. Nowhere is this more true then in the Department of Physiology at the University of Texas Health Science Center at San Antonio. In one laboratory, a scientist seeks to resolve the molecular structure of a protein that underlies electrical signaling across the cell membrane while next door an investigator is elucidating how a defined group of neurons in the brain regulate blood pressure. Another scientist is seeking to understand the cellular processes that regulate the human aging process while down the hall an investigator is gaining insight into the mechanism of action of anti-depressant drugs. While scientists seek to understand the mechanism by which neurons in the brain communicate with one another, others are using the power of fruit fly genetics to unravel the mysteries of synaptic function and development.

In addition to our research efforts, we are committed to educating the next generation of doctors, dentists, teachers, and scientists in the physiology of the human body. In the case of the latter, we have developed an innovative graduate Ph.D. program that will prepare the students for a successful career in academic or industrial science. We also have an exciting summer program for undergraduate students who wish to carry out a novel research project while refining their career interests.

We are a group of scientists drawn together by two common goals, Research and Education in Human Physiology. With clusters of strength in ion channels, cardiovascular function, neuroscience, and aging, our research truly spans

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