Steve Briggs

Steve Briggs is a Distinguished Professor in the Department of BIO at the University of California, San Diego. His research focuses on the mechanisms and physiology of heterosis, or hybrid vigor, particularly in maize. Briggs investigates how genetic differences between parents lead to increased fitness in their offspring, including enhanced growth, stress resistance, and reproductive advantages. His work combines high-precision peptide mass spectrometry and RNA-seq to explore proteome dominance and its role in heterosis. Briggs has contributed significantly to understanding the molecular basis of heterosis, including the relationship between proteostasis and hybrid vigor. His research has implications for improving crop breeding and agricultural productivity.

Steven Briggs is a Distinguished Professor in Cell & Developmental Biology, with research interests in heterosis and innate immunity. His work explores genetic mechanisms underlying plant defense responses, including innate immunity against pathogens and the molecular basis of heterosis in crops like maize and rice. Briggs has published extensively on topics such as disease resistance genes, plant-microbe interactions, and the genetic regulation of plant development. His research integrates genomics, transcriptomics, and proteomics to uncover the molecular pathways governing plant immunity and growth. Key areas of focus include the role of phosphate transporters in symbiosis, the function of MDR transporters in plant mutants, and the identification of secreted proteins with host cell reprogramming potential.