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PUBLIC RELEASE DATE:
27-Jun-2014

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Contact: Christi Fish
christi.fish@utsa.edu
210-540-1478
University of Texas at San Antonio

UTSA and SwRI award $250,000 to advance clean emissions, explore antimicrobials

Researchers will study nitrogen oxides and Lyme disease

(San Antonio, June 27, 2014) -- Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UTSA) today announced funding for two new joint research projects to advance clean emission technologies and study novel antimicrobials targeting Lyme disease. Funding through the organizations' Connecting through Research Partnerships ("Connect") program has been granted for $250,000 through August 2015 $125,000 for each project.

Established in 2010, the Connect program, coordinated between SwRI and the UTSA Office of the Vice President for Research, annually funds projects to stimulate inter-organizational research between the two institutions in fields such as advanced materials, chemistry and chemical engineering, energy, the environment, security and manufacturing. To date, seven projects have been funded totaling $1,230,863.

"Development of New Ruthenium Catalysts for the Low-temperature Reduction of NOx Emissions from Vehicle Exhaust" will be led by SwRI Principal Scientist Dr. Gordon J. Bartley of the Engine, Emissions and Vehicle Research Division and Assistant Professor Zachary J. Tonzetich in the UTSA Department of Chemistry.

One of the main groups of pollutants resulting from fuel combustion is the oxides of nitrogen, or NOx. Selective catalytic reduction (SCR) technologies effectively reduce NOx, but they require high operating temperatures above 200 degrees C. Future fuel economy standards will result in lower exhaust gas temperatures and limit the use of high-temperature SCR. SwRI and UTSA plan to develop a novel catalyst for low-temperature SCR to reduce emissions.

"Evaluation of Anti-Bacterial Effects of Novel Formulations that Target an Essential Metabolic Pathway of the Agent of Lyme Disease" will be led by SwRI Principal Scientist Dr. Gloria Gutierrez of the Chemistry and Chemical Engineering Division and Associate Professor of Bacterial Pathogenesis Janakiram Seshu in the UTSA Department of Biology. Seshu is also a member of the South Texas Center for Emerging Infectious Diseases' Center of Excellence in Infection Genomics.

Lyme disease remains a challenge to treat with more than 300,000 new cases every year in the United States and no viable vaccine currently available. Gutierrez and Seshu expect to inhibit the mevalonate pathway an essential metabolic pathway of Borrelia burgdorferi, the bacterial agent of Lyme disease. This research could hinder the growth and survival of the agent of Lyme disease, and the principles can be readily used to control other infectious diseases caused by multi-drug-resistant strains of bacteria.

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About SwRI:

SwRI is an independent, nonprofit, applied research and development organization based in San Antonio, Texas, with nearly 3,000 employees and an annual research volume of $592 million. Southwest Research Institute and SwRI are registered marks in the U.S. Patent and Trademark Office. For more information about Southwest Research Institute, please visit newsroom.swri.org or http://www.swri.org.

About UTSA:

The University of Texas at San Antonio (UTSA) is an emerging Tier One research institution specializing in health, energy, security, sustainability, and human and social development. With nearly 29,000 students, it is the largest university in the San Antonio metropolitan region. UTSA advances knowledge through research and discovery, teaching and learning, community engagement and public service. The university embraces multicultural traditions and serves as a center for intellectual and creative resources as well as a catalyst for socioeconomic development and the commercialization of intellectual property for Texas, the nation and the world.



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