
The Weis Lab
at Oregon State University


Current Lab Members
Dr. Maria Ruggeri
Postdoc

I am an NSF postdoctoral fellow in the Weis Lab studying specificity between cnidarians hosts and their algal partners. I am especially interested in the chemical, molecular, cellular, and ecological mechanisms underlying specificity, and how different algal partners affect host development and physiology. I completed my PhD at the University of Southern California under the mentorship of Dr Carly Kenkel where I studied the contribution of genetic and plastic effects on thermal tolerance of cnidarian-algal symbioses in natural systems. I am excited to build upon my molecular ecology background and apply new chemical, cellular, and experimental techniques to address fundamental questions in symbiosis with the Weis lab
My name is Erick White and I’m a sixth-year PhD candidate in the Weis Lab studying the effects of parental provisioning of nutrients in asexual offspring in corals. After receiving my Bachelor of Arts degree in Biology and Ancient History from Swarthmore College in 2015, I moved to Atlanta, Georgia where I was research technician working on cryptic genetic variation in C. elegans to study the effects of key genes in development at Georgia Institute of Technology. I then went on to Emory University as a research assistant where I worked on various projects related to SIV/HIV pathogenesis and how CD8 t-cells factor into long-term viral incubation and reactivation. Based on my past experiences, I became interested in how we use model systems to answer cellular and physiological questions. I particularly became interested in understanding the mechanisms of nutrition and metabolism, which I applied to my work here studying the cnidarian-dinoflagellate symbiosis of corals. For my projects, I will use the model system Exaiptasia diaphana (Aiptasia) to examine the nutritional underpinnings of symbiosis at different life stages. For one of my projects, I will measure how nutritional provisioning in pedal lacerates is affected by the environmental and feeding conditions undergone by the parents. In another one of my projects, I will look to characterize the metabolome of pedal lacerates and examine which molecules are present and/or essential for development in pedal lacerates.
Erick White
Ph.D Candidate
.png)
Jun Cai
I am a fourth-year PhD candidate in the Weis Lab and studying thermal stress on cnidarian-algal symbiosis. In 2016, I graduated from Emory University with a B.S. in Environmental Science and a secondary major in History. There I studied the transmission of West Nile virus from Culex mosquitoes in Atlanta, Georgia at Gonzalo Vazquez-Prokopec's lab. After undergraduate studies, I joined Teach for America and taught high school biology and middle school integrative science for four years in Stockton and Oakland, California. I became interested in cnidarian-algal symbiosis when I worked for a summer at John Pringle's lab in Stanford University. There I worked with Dr. Phillip Cleves on projects related to acclimation of Aiptasia to thermal stress and the genetic response of Aiptasia to light and dark treatments. For my research, I am interested in the effects of thermal stress on the breakdown of cnidarian-algal symbiosis (i.e., cnidarian bleaching) and the molecular and cellular mechanisms essential for heat tolerance and recovery. Two of my current projects look at the growth and development of pedal lacerate under heat stress and the functional role of the sphingolipid pathway in symbiosis and dysbiosis.
Ph.D Candidate

Olivia Burleigh
Ph.D Student

I am a third-year PhD student in the Weis Lab and am studying the role of transforming growth factor-beta in the establishment and breakdown of cnidarian-algal symbiosis. I am also a PRAx interdisciplinary art-science fellow and am building a set of coral reef sculptures that will be on display in June 2024. In 2021, I graduated from Creighton University with a B.S. in Biology and minors in Environmental Sciences and Studio Art. During my undergraduate career and gap year, I studied the role of long non-coding RNAs in regulating inflammatory responses in mice.
Current Undergraduate Researchers
-
Noor Denolf, SURE
-
Yoshigei Hernandez Diaz, SURE
-
Addison Johnson
-
Noah King-Groh
-
Carla Khoury, URSA Engage, Honors Thesis Student
-
Nicole Maury, Animal Care Technician
-
Michael Medina
-
Ollie Merget, Animal Care Technician​
-
Jacob Myers, SURE, Animal Care Technician
-
Nidhi Nagaraj
-
Aster Parkin
-
Tyanna Pires, STEM Leader
-
Jennifer Qian
-
Jenna Scott, LURE
-
Nathaniel Slemmer
-
Candice Vo, STEM Leader, LURE, Honors Thesis Student

Former Lab Members
Dr. Val Sawiccy
Ph.D Awarded 2023

Career Faculty Instructor, University of Oregon
Dr. Samuel Bedgood
Postdoc 2022-2023

Assistant Professor,
New College of Florida
Keyla Plichon
Visiting graduate student 2022

Ph.D Student, Université Côte d’Azur
Dr. Jack Koch
Ph.D Awarded 2021

Postdoc, Louisiana State University Agricultural Center
Dr. Jason Presnell
Postdoc 2018-2020

Senior Lab Specialist, University of Utah
Dr. Trevor Tivey
Ph.D Awarded 2019

Postdoc, Cornell University
​
Dr. Holland Elder
Ph.D Awarded 2020

Postdoc, USC, California
Ph.D Awarded 2016

Assistant Professor, Texas A&M Galveston
Dr. Angela Poole
Ph.D Awarded 2015

Assistant Professor, Berry College
Dr. Wendy Phillips
Faculty Research Assistant 96-05,
Graduate Student 2009-2012

Senior Bioinformatician - Diversigen, Inc.
Dr. Jeremie Vidal-Dupiol
Postdoc 2013

Research Associate, Institut Français de Recherche pour l'Exploitation de la Mer
Dr. Camille Paxton
Postdoc 2010-2012

Instructor, A-B Tech Community College, Asheville, NC
Dr. Olivier Detournay
Postdoc 2007-2009

Chief Scientific Officer, Coral Biome, France
Dr. Laura Hauck
Ph.D Awarded 2007

Research Scientist, US Forest Service
Dr. Emilie Neubauer
Visiting graduate student 08-11

Teacher, Carterton, New Zealand
Dr. Elisha Wood-Charlson
Ph.D awarded 2008

User Engagement Lead at KBase, UC Berkeley, CA
Dr. Melissa deBoer
Ph.D Awarded 2004

Dr. Simon Dunn
Postdoc 2002-2007

Laboratory Manager, Queensland Brain Institute, Australia
Dr. Santiago Perez
Ph.D Awarded 2007

Instructor, Portland Community College, OR
Dr. Sophie Richier
Postdoc 2005-2006

Department Manager, Centre Etudes et de Valorisation des Algues
Postdoc 2002-2005

Associate Professor, Florida International University
Dr. Alan Verde
Postdoc 1998-2002

Professor, Marine Maritime Academy