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Deborah Petrik

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Dr. Deborah Petrik

petrikd@nsuok.edu

  • Assistant Professor
    Biology

Office Location

  • Tahlequah
    Science Building 142
    (918) 444-3831

Bio

I got my B.S. and M.S. in 1994, and 1996, respectively, both from University of Illinois. I was an Agriculture major interested in genetic engineering in crop plants, to make them resistant to diseases, have higher yields, etc. I was the first person in my immediate family to get their college degree. Over the next 13 years, I worked for two agricultural biotech companies before returning to college to obtain my PhD from Illinois State University in 2015. I went on to post-doc at Penn State University, where I got to teach in addition to performing research. I then taught as a Visiting Asst Prof at Rhodes College in Memphis, TN for one year before arriving here. I love to hike, fish, camp, and play with my two young dogs.

Education:

  • PhD, Biological Sciences, Illinois State University, 2015
  • MS, Agronomy, University of Illinois, 1996
  • BS, Agricultural Sciences, University of Illinois, 1994
My research interests lie in studying plant cell wall biosynthesis, and its modification during development and as a response to stress; particularly aspects that make grasses unique from other plant types. This research has applications in food, biofuels, and textiles.
I love teaching genetics and molecular biology lecture and lab courses. I have experience in teaching flipped classrooms as a Post-doctoral Researcher/Educator at Penn State. I am excited to mentor students interested in research as well. I have experience using active immersive learning experiences within CUREs.

Intellectual Content:

  • CRISPR-Cas9-Mediated Genome Editing of the Model Grass Species Brachypodium distachyon (Book, Chapter in Scholarly Book-New), Teaching & Learning, Published, July (3rd Quarter/Summer), 2020
  • BdGT43B2 functions in xylan biosynthesis and is essential for seedling survival in Brachypodium distachyon (Journal Article, Academic Journal), Discovery, Published, April (2nd Quarter/Spring), 2020
  • BdCESA7, BdCESA8, and BdPMT utility promoter constructs for targeted expression to secondary cell-wall-forming cells of grasses (Journal Article, Academic Journal), Discovery, Published, February, 2016
  • pCoumaroylCoA:monolignol transferase (PMT) acts specifically in the lignin biosynthetic pathway in Brachypodium distachyon (Journal Article, Academic Journal), Discovery, Published, March, 2014
  • Stacking AsFMT overexpression with BdPMT loss of function enhances monolignol ferulate production in Brachypodium distachyon (Journal Article, Academic Journal), Discovery, Published, May, 2021
  • Altering the substitution and crosslinking of glucuronoarabinoxylans affects cell wall porosity and assembly in Brachypodium distachyon (Journal Article, Academic Journal), Discovery, Published, February, 2024

Presentations:

  • PMT, a Grass-Specific Acyltransferase Involved in Lignin Biosynthesis - International Plant and Animal Genome Conference XXIII - San Diego, CA - 2015
  • The BdGT43B2 gene is involved in xylan biosynthesis and is necessary for seedling survival in the model grass Brachypodium distachyon - Midwest Plant Cell Dynamics Meeting - Madison, Wisconsin - 2018

Courses Taught:

  • MOLECULAR BIOLOGY - BIOL 4543 - Fall 2023
  • SENIOR SEMINAR - BIOL 4621 - Fall 2023
  • GENETICS LAB - BIOL 3114 - Spring 2023
  • RESEARCH IN BIOLOGY - BIOL 4411 - Spring 2023
  • GENETICS - BIOL 3114 - Spring 2023
  • RESEARCH IN NATURAL SCIENCES - SCI 5533 - Fall 2022
  • INTRO BIOLOGY I LAB - BIOL 1011 - Spring 2022
  • DEVELOPMENTAL BIOLOGY - BIOL 4103 - Spring 2022
  • SELECTED TOPICS IN BIOLOGY - BIOL 4501 - Spring 2022
  • MOLECULAR & CELLULAR BIOL LAB - BIOL 4232 - Fall 2021
  • RESEARCH IN BIOLOGY - BIOL 4412 - Fall 2021
  • TRENDS & ISSUES IN MOLEC BIOL - BIOL 4242 - Spring 2021