Lab Members
B.A. - Biology, Earlham College
Ph.D. - Microbiology, University of Wisconsin.
Laboratory of Jorge Escalante-Semerena
Postdoc - Salk Institute, La Jolla, CA
Laboratory of Joanne Chory
Born and raised in Indiana, I obtained my PhD in Microbiology at the University of Wisconsin studying the genetics and biochemistry of coenzyme (vitamin) B12 biosynthesis in archaea. Next, I turned my microbiological interests to chloroplasts and started a postdoc in the lab of Joanne Chory at the Salk Institute. It was there that I became fascinated in how chloroplasts are integrated into the plant cell and utilize a combination of prokaryotic and eukaryotic mechanisms to thrive. In my lab, we study how the environment is perceived by chloroplasts and cells and how such information is relayed throughout the cell and through the plant to control stress resilience.
Current Members
Snigdha was born and raised in India. She received her PhD in Plant Science from Banaras Hindu University where she studied proteomic changes in Anabaena spp. under salt stress; how differential protein expression regulates stress response and adaptation. During her doctoral research, she also worked on characterization of photorespiratory enzyme phosphoglycolate phosphatase at the University of Rostock, Germany as DAAD fellow. In the Woodson Lab, her work focusses on the role of plant U box 4 (PUB4) E3 ubiquitin ligase in chloroplast quality control and understanding how singlet oxygen signal involving PUB4 results in selective chloroplast degradation.
Publications: https://scholar.google.com/citations?user=jR_IkJoAAAAJ&hl=en
LinkedIn: https://www.linkedin.com/in/matthewlemke2
Originally from Colorado, Matt completed his undergraduate degree in Molecular and Cellular Biology at UA, where he joined the Woodson lab and investigates the molecular processes at play in selective chloroplast degradation and cell death. His work involves the use of a forward genetic approach, activation tagging, in a suppressor screen to identify genes and molecular mechanisms involved in singlet oxygen-induced chloroplast quality control (CQC). He is also investigating how different reactive oxygen species generated in various subcellular compartments affect CQC and is exploring a potential role for microautophagy in CQC. In his free time, Matt enjoys hiking, cinema, photography, and traveling as much as possible.
Nathaniel studies the initiation and propagation of long distance “waves” in response to stress
Cristian studies how cytoplasmic nucleotides affect chloroplast stress signaling. He is also involved in the CROPPS project and is building optogenetic switches to drive gene expression in root systems.
LinkedIn: https://www.linkedin.com/in/rebecaacevedob7/
Originally from México. Rebeca moved to the US during high school and continued her education at Northern Arizona University where she graduated with a B.S in Biological and Natural Resource Sciences. Her work focuses on ribosomal proteins in the chloroplast and how these affect the chloroplast singlet oxygen signal that leads to selective chloroplast degradation.
In her free time she enjoys baking, reading novels and spending time with her tiny dog.
Sophia is also a real human, not a plant! She works along with Matt Lemke studying the impacts of climate change in Cacao and Coffee plants.
Rabia is also a real human, not a plant! She works along with Cristian to design and build optogenetic switches in plants.
Lab Alumni
-
David Tano, PhD
PhD student, Plant Sciences 2018-2022
Currently a postdoc at U. Arizona
-
Marta Kozłowska, MSc
MS student, Plant Sciences 2020-2022
Currently an instructor at BASIS in Tucson, AZ
-
Kamran Alamdari
Research Technician 2018-2021
Currently a PhD student at U. Arizona
-
Karen Fisher
Research Specialist 2019-2021
Currently Associate Research Scientist at Arizona State University
-
Robert Easter
Undergraduate researcher 2019-2021
Neuroscience & Cognitive Sci major
-
Anika Arias
Undergraduate Researcher 2020-2022
Biochemistry/Molecular & Cellular Biology major
Currently a PhD student at U. Arizona
-
Ayesha Imran, PhD
Visiting PhD student 2021
-
Alexa Abate
Undergraduate Researcher 2022-2023
Physiology major
-
Emma Gevelhoff
Undergraduate Researcher 2022-2023
Pharmaceutical Sciences major
-
Michael Chang
Undergraduate Researcher 2018-2019
Sustainable Plant Systems major
-
Emily Cusumano
Undergraduate Researcher 2020
Physiology major
-
Alexa Bastamante
Undergraduate Researcher 2023-2024
Pre-nursing major
-
Vanessa Romeo
Undergraduate Researcher 2022
Biomedical Engineering major
-
Caleb Humphries
Visiting undergraduate researcher from Cornell University 2024
Tania Chakraborty, Plant Sciences, 2018
Emmanuel Gonzalez, Plant Sciences, 2019
Zachary Williamson, Plant Sciences, 2022
Isaiah Toth, Arizona Biological and Biomedical Sciences (ABBS), 2023
Erika Haws, Arizona Biological and Biomedical Sciences (ABBS), 2023
John Dorlon, Arizona Biological and Biomedical Sciences (ABBS), 2023