Lawrence Reitzer

Lawrence Reitzer is a Professor of Biological Sciences at the University of Texas at Dallas (UTD), affiliated with the School of Natural Sciences and Mathematics. His research focuses on bacterial metabolism, particularly in Escherichia coli, with emphasis on nitrogen regulation, virulence factors, and urinary tract infections (UTIs). He holds a Ph.D. in Molecular and Cell Biology from Washington University (1978) and a B.S. in Biology from Case Western Reserve University (1973).

Research interests include the Ntr response to nitrogen limitation, catabolic pathways in E. coli, and the metabolic basis of UTI pathogenesis. Current work investigates how rapid bacterial growth contributes to UTI virulence, aiming to develop antimetabolite therapies to combat antibiotic resistance. Key findings explore putrescine catabolism, cysteine degradation, and regulation of glutamine synthetase (glnA).

Publications span 1973–2025, with recent focus on genome sequencing of UTI-associated E. coli strains, bacterial growth dynamics in urine, and virulence factor regulation. Collaborative studies include analysis of D-mannosuria as a UTI biomarker and comparative transcriptomics of pathogenic vs. non-pathogenic E. coli.

Grants and advising activities are not explicitly detailed in the provided text. His lab explores metabolic pathways, bacterial motility, and host-pathogen interactions, contributing to understanding recurrent UTIs and antibiotic resistance mechanisms.