Lab Members

Jesse Woodson, PhD (he/him/his)
Associate Professor, School of Plant Sciences, University of Arizona

Campus lead/Research lead of NSF Science and Technology Center CROPPS (Center for Research on Programmable Plant Systems)
jessewoodson@arizona.edu

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 Rai, Ph.D. Post-Doctoral Research Associate snigdharai@email.arizona.edu

Snigdha Rai, PhD
Post-Doctoral Research Associate
snigdharai@arizona.edu


Matt Lemke, PhD (he/him/his)
Post-Doctoral Research Associate
matthewlemke@arizona.edu


Nathaniel Ponvert, PhD

Post-Doctoral Research Associate

nponvert@arizona.edu


Cristian Salazar De Leon (he/him/his)
PhD Candidate, Plant Sciences
cmsalazardeleon@arizona.edu


Rebeca Acevedo Barboza (she/her/hers)
PhD candidate, Biochemistry and Molecular & Cellular Biology

racevedobarboza@arizona.edu


Sophia Daluisio

Undergraduate Researcher


Rabia Qureshi

Undergraduate Researcher

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

Rotation Students