Neal Alto, Ph.D.

Associate Professor

Endowed Title: Rita C. and William P. Clements, Jr. Scholar in Medical Research

Department: Microbiology

Graduate Programs: Cell Regulation, Molecular Microbiology

Biography

Neal Alto earned his PhD in Cell and Developmental Biology from the Oregon Health and Sciences University in 2003. He was then appointed as a postdoctoral fellow in the Department of Pharmacology at the University of California San Diego. In 2007, he became an assistant professor in the Department of Microbiology at UT Southwestern.

The Alto laboratory is interested in the cross species communication between bacterial pathogens and human signal transduction systems. Many bacteria mediate infectious disease by changing the biochemical events in the host cell interior. In once common scenario, bacteria inject virulence factors directly into a particular host cell compartment. These “effectors,” as they are commonly known, will chemically modify or directly mimic host-signaling enzymes such as kinases, phosphatases, or GTPases.

The changes in host cellular environment elicited by each bacterial effector protein are what alter the host physiology leading to severe infectious disease. Dr. Alto and his associates use recombinant DNA techniques, protein chemistry, model genetic systems to study the actions of bacterial virulence factors.

Education

Undergraduate Western Washington University (1996), Cell Biology
Graduate School Oregon Health Science University (2003), Cell Biology

Research Interests

  • Human Signal Transduction
  • Mechanisms of Toxins and Effectors
  • Microbioal Pathogenesis
  • Ras Super-family GTPases

Publications

Featured Publications Legend

Featured Publications

Identification of F-actin as the dynamic hub in a microbial-induced GTPase polarity circuit.

Orchard RO, Kittisopikul M, Altschuler SJ, Wu LF, Suel GM, and Alto NM Cell 2012 Feb (in press)

Results 1-7 of 7
  • 1