Sara Suliman, PhD, MPH

Assistant Professor
Department of Experimental Medicine
Primary Thematic Area
Secondary Thematic Area
Research Summary
Dissecting host mechanisms of tuberculosis (TB) pathogenesis and disease progression, defining immunological correlates of protection, and validating biomarkers and point-of-care diagnostics for TB and COVID-19

Tuberculosis (TB) disease, caused by infection with the intracellular pathogen Mycobacterium tuberculosis (Mtb) remains a leading cause of mortality globally. Interestingly, only 5-10% of Mtb-exposed individuals are estimated to develop active TB in their lifetime, thus posing host-specific factors as mediators of risk of progression to disease. These host factors include several defects in innate and adaptive immunity, metabolic dysregulation, co-infections and comorbidities, and genetic polymorphisms that could mediate susceptibility to TB disease. The focus of the Suliman laboratory is to generate hypotheses from systems biology approaches, such as genome-wide association studies, transcriptional and metabolomic profiling, and expression quantitative trait loci, to identify candidate TB risk pathways and functionally evaluate their roles in TB progression.

Publications

Four-Gene Pan-African Blood Signature Predicts Progression to Tuberculosis.

American journal of respiratory and critical care medicine

Suliman S, Thompson EG, Sutherland J, Weiner J, Ota MOC, Shankar S, Penn-Nicholson A, Thiel B, Erasmus M, Maertzdorf J, Duffy FJ, Hill PC, Hughes EJ, Stanley K, Downing K, Fisher ML, Valvo J, Parida SK, van der Spuy G, Tromp G, Adetifa IMO, Donkor S, Howe R, Mayanja-Kizza H, Boom WH, Dockrell HM, Ottenhoff THM, Hatherill M, Aderem A, Hanekom WA, Scriba TJ, Kaufmann SHE, Zak DE, Walzl G, GC6-74 cohort study team, The ACS cohort study team