Current Post Doctoral Students:
Hong An (he/him)
Hong studies the origin and domestications of Brassica rapa and Brassica napus using phylogenetic, population genetic and bioinformatics methods. Brassica rapaserves as various nutritious vegetables for humans and Brassica napus is a worldwide multiuse crop, especially as a very important edible oil resource. They all have many domesticated sub-species which are grown all over the world. This study contributes not only to dissecting the genetic diversity of these crops but also to the improvement of worldwide breeding.
Current Graduate Students:
Sarah Unruh (she/her)
Sarah studies the relationship between Orchids and their mycorrhizal fungi. Orchids are dependent on these fungi as their seeds have little nutrition. They rely on fungi to grow into an embryo and provide carbon along with other nutrients to support germination and development. Fungi giving, seemingly without receiving, is an odd interaction with plants. Sarah is sequencing fungal genomes and using RNAseq to study this interaction and evolution of this symbiosis.
R. Shawn Abrahams (they/them)
Shawn is investigating the co-evolution of plant-insect interactions within the mustard family. A recent study from the lab, found the co-evolution between white cabbage butterflies and cabbage plants was driven by two ancient genome duplication events. The idea is that some duplicated genes are co-opted for new or more specialized functions over time, leading to new traits. In the case of cabbage and white cabbage butterflies, the research suggests that duplication led to modifications in glucosinolates, a natural chemical defense used by the plant to deter predation by the butterflies. Shawn will be using various omics approaches to explore additional genetic changes that occurred in the glucosinolate pathway following a more recent polyploid event in cabbage. He hopes that this research will add to our basic knowledge of the mechanisms of co-evolution and may inform efforts to boost plant immunity.
Makenzie Mabry (she/her)
Makenzie is investigating the role of duplicate genes, regulatory regions, and networks in Brassica oleracea to elucidate the genotype to phenotype relationship. B. oleracea is an important vegetable crop consisting of many morpotypes (Kale, Kohlrabi, Cauliflower, Broccoli, Cabbage, and Brussels sprouts). Makenzie is also interested in dissecting the population structure of these morphotypes including their wild relatives. She hopes this research can not only further our basic understanding of polyploidy but also the larger role it plays in evolution.
Current Undergraduate Students:
Former Graduate Students:
- Andrea Ravelo – Owner of Fab Station (https://thefabstation.com/)
- Jacob Washburn– Post-Doctoral researcher at Cornell University
- Dustin Mayfield-Jones– Donald Danforth Plant Science Center, Senior Laboratory Technician
- Patrick Edger– Michigan State University, Assistant Professor
- Tatiana Arias– CIB: Corporacion para Investigaciones Biologicas, Coordinador linea de investigacion biodiversidad
- Erica Wheeler– Royal BC Museum, Botany Collection Manager
- Kate Hertwick– University of Texas at Tyler, Assistant Professor
Former Undergraduate Students:
- Julia Brose – PhD Student at Michigan State University
- Brandin Grindstaff –
- Daniel Westfall– researcher at Monsanto
- Kevin Bird– PhD Student at Michigan State University
- Wade Dismukes– PhD Student at Iowa State University
- Satya Kothapalli– researcher Monsanto
- Michelle Tang– PhD Student at University of California, Davis
- Sarah Unruh– PhD Student at University of Missouri
- Nate Ellis– Post Doctoral Student at Donald Danforth Plant Science Center
- Jill LeRoy– DuPont Pioneer
- Starr Matsushita– Medical School
- Kirsten Wright– Graduate School