Mazen Saleh

Mazen Saleh serves as a Full Professor in the Department of Biology within Laurentian University's School of Natural Sciences, with a cross appointment at the Northern Ontario School of Medicine (NOSM). His academic career spans over 15 years since joining Laurentian in 2004, during which he has taught undergraduate and graduate courses in microbiology, cell biology, and infectious diseases while maintaining an active research program in molecular biophysics and bacterial pathogenesis.

His educational foundation includes a B.Sc. and M.Sc. from the University of Waterloo, followed by a Ph.D. in Medical Biophysics from the University of Toronto under Professor Jean Gariepy, where he investigated microbial protein toxin biophysics. Postdoctoral training at UCLA and Colorado State University preceded his faculty appointment. His research focuses on bacterial protein secretion mechanisms across pathogenic and non-pathogenic species, employing bioinformatics, molecular biology, and proteomics to study mRNA roles in protein targeting, RNA-binding proteins in secretion, and virulence factor characterization in Streptomyces and Mycobacteria.

Analysis of his 13 most recent publications (2009-2020) reveals consistent contributions to understanding bacterial secretion systems, toxin biology, and extremophile adaptations. His work bridges molecular mechanisms (e.g., mRNA-directed secretion) with clinical implications (e.g., sepsis pathogenesis), demonstrating interdisciplinary impact across microbiology, infectious diseases, and environmental science. Key themes include structural determinants of protein translocation, host-pathogen interactions in actinomycetes, and innovative approaches to studying secretion in diverse bacterial contexts.

Dr. Saleh currently mentors graduate students, including one investigating mRNA involvement in protein secretion targeting. His laboratory collaborates with national and international researchers as evidenced by co-authorship with institutions including NOSM and Colorado State University. While specific grant details aren't provided, his sustained research output indicates successful funding acquisition for projects examining bacterial pathogenesis mechanisms and environmental adaptations.