Science is a way of thinking.
I am a Ph.D. student in Stanford University's Department of Biology. In the Ecology and Evolution cluster, I work in the Fukami Lab studying priority effects and historical contingency in nectar yeast populations. I am a Stanford Graduate Fellow (2017-2022) and National Science Foundation Graduate Research Fellow (2017-2020). Before coming to Stanford, I completed a concurrent undergraduate/graduate (M.Sc.) degree at the University of Michigan in Molecular, Cellular, & Developmental Biology.
Stanford University Biology Department: Fukami Lab
In the Fukami lab, I research the chemical and genetic mechanisms that may contribute to priority effects exerted by Mimulus aurantiacus nectar microbes. I am interested in using analytical chemistry and molecular biology to investigate these questions.
During my PhD, I am interested in investigating the influence of immigration on the end states of natural communities. Specifically, I am using a nectar microbe system to investigate the mechanisms yeasts use to exert priority effects in a floral nectar environment. During my undergraduate research, I investigated the role of global change (elevated carbon dioxide) on the chemical ecology and population dynamics of insect herbivores.
In every ecosystem, there is an invisible web of chemicals that mediate interactions between individuals. I use analytical chemistry to identify and isolate these chemical compounds in order to learn how they influence interactions between individuals, populations, communities, and ecosystems.
Molecular biology provides a helpful set of tools and approaches with which to investigate the mechanisms that may drive changes in community composition. Using two approaches, gene cloning and population genetics, I am interested in investigating how genes influence community structure and function.
1. Chappell Callie R. & Fukami Tadashi. Nectar yeasts: a natural microcosm for ecology. Yeast (2018).
University of Michigan Life Sciences Institute: Sherman Lab
During my master's degree, I researched in the lab of Dr. David Sherman (Department of Medicinal Chemistry, Department of Chemistry, Department of Microbiology & Immunology) in collaboration with Dr. Shasha Li. Studying the pharmacological effects of natural products produced by non-model bacteria, I used molecular cloning and analytical chemistry (LC-MS, TOF MS, HPLC, NMR) to elucidate the biosynthetic pathway of hapalindole natural products in the cyanobacteria Fisherella ambigua (UTEX 1806).
University of Michigan Department of Ecology & Evolutionary Biology: Hunter Lab
As an undergraduate at the University of Michigan, I completed my Honors Thesis and a National Science Foundation Research Experience for Undergraduates ( NSF REU) with Dr. Mark Hunter (Department of Ecology & Evolutionary Biology) at the University of Michigan Biological Station. In this research, I investigated the effects of elevated, atmospheric carbon dioxide on plant chemistry, specifically two milkweed species, Asclepias syriaca (common milkweed) and Asclepias speciosa (showy milkweed), and how this changing plant chemistry may mediate plant-herbivore interactions with a specialist herbivore, Aphis nerii (Oleander aphid).
Read this article written in for the Department of Ecology and Evolutionary Biology’s Natural Selections newsletter for more information about my research in the Hunter lab.
Awards & Recognition
National Science Foundation Graduate Fellow
Stanford Graduate Fellow in Science and Engineering (3 year)
2017 Rhodes Scholarship Finalist – District 11
Christine Psujek Memorial Undergraduate Award, Program in Biology
Marshall Nirenberg Life Sciences Award, Goldstein LSA Honors Prize
Phi Kappa Phi Project Grant, Student Vice President
Phi Beta Kappa Inductee
James B. Angell Scholar
LSA Honors Critical Difference Grant (funding Honors thesis).
NSF REU (Research Experience for Undergraduates)
Alpha Chi Sigma (ΑΧΣ) Outstanding First Year Student Award (Chemistry Department)
University of Michigan Matt Kelley/Granader Family Prize for Excellence in First Year Writing, Sweetland Center for Writing