Dr. Jordan Dowell
banner
volatileorganic.bsky.social
Dr. Jordan Dowell
@volatileorganic.bsky.social
Plant Chemical Ecology & Comparative Biochemistry |
Assistant Professor @LSU | PI of dowelllab.bsky.social |
I'm just as volatile as the compounds I study 💨🍃🌻🌵🍄🐛
Reposted by Dr. Jordan Dowell
My first first author publication is now out on BioRXiv! Super excited to share a new outlook in using the entire UV-VIS spectrum when analyzing plant samples on an HPLC-DAD! Super big thanks to my lab and all those who have helped me get here! www.biorxiv.org/content/10.1...
Untargeted Metabolomics of Plant Samples using HPLC-DAD and Gaussian Mixture Models
Premise: Plants produce millions of different chemical compounds, contributing greatly to their physiology and evolutionary trajectories. Most untargeted metabolomic methods are inaccessible, either d...
www.biorxiv.org
November 12, 2025 at 12:28 AM
Hey new preprint from the lab and @justingambill.bsky.social’s first-first author paper ‘Untargeted Metabolomics of Plant Samples using HPLC-DAD and Gaussian Mixture Models’ www.biorxiv.org/content/10.1...
November 11, 2025 at 4:43 PM
Reposted by Dr. Jordan Dowell
Registration open for #Fungal26 genetics-gsa.org/fungal-2026/ at Asilomar.
Homepage - 33rd Fungal Genetics Conference
Visit our website to learn more.
genetics-gsa.org
October 16, 2025 at 5:59 PM
This but for grants 👀
a data breach revealing peer reviewer identities would really spice things up for academia
October 3, 2025 at 3:28 PM
Unpopular opinion 2nd year grad students in same competition as 1st years and UGs always seemed unfair. I’d rather see them keep this and bring back the DDIG
September 26, 2025 at 11:33 PM
Reposted by Dr. Jordan Dowell
We’re proud to announce the 2025 Phytochemical Section Presentation Awardees!

🏅 Best Presentation: Melanie Madrigal
🏅 Honorable Mention: Chase Hearn

🏅 Best Poster: Karen Campos Secenas
🏅 Honorable Mention: Abbigale Baum

Learn more: botany.org/home/awards/...

#BSA2025AwardsBlitz #IamaBotanist
September 19, 2025 at 3:05 PM
Who got the link to them Etsy witches? I have some grants that need funded
September 11, 2025 at 12:50 PM
Reposted by Dr. Jordan Dowell
When you devote your life to the message that empathy is evil and gun deaths are an acceptable price to pay for gun rights, you shape the world with your words. Maybe Charlie Kirk didn’t expect to be a victim of his own worldbuilding, but his death is consistent with the world he helped create.
September 10, 2025 at 10:01 PM
Reposted by Dr. Jordan Dowell
Please share! I'm looking for a postdoc. The position is to lead one of the following projects: 1) regulation of plant specialized metabolism by cell fate, or 2) foliar embryogenesis in the succulent plant Kalanchoe.

Learn more abt projects: cxli233.github.io/cxLi_lab/res...
Plant cells are totipotent, meaning individual cells have the potential to develop into a full organism, a property unique to the zygote for animals. However, in most species for most cells, plant cells are not spontaneously totipotent, since they must be treated with specific hormone combinations to unlock their totipotency. Species within the Kalanchoe genus is unique as they spontaneously develop foliar embryos that are fully realized plantlets with shoot and root from notches along the edges of leaves. We speculate that the progenitor cells that give rise to these foliar embryos are totipotent, and we are using single cell techniques to identify & characterize them. In addition to being a fundamental process for plant biology, we foresee unlocking totipotency has many biotechnological applications, such as faciliating genetic transformation and the development of synthetic organs of biomanufacturing.
cxli233.github.io
September 4, 2025 at 2:00 PM
Reposted by Dr. Jordan Dowell
Labor Day Protest in Lafayette, LA
September 1, 2025 at 6:12 PM
Reposted by Dr. Jordan Dowell
Really happy this is out in preprint - Congratulations to @graemekettles.bsky.social @zymohaider.bsky.social, and everyone involved for their hard work completing this study! It examines a Z. tritici effector that is a molecular mimic of plant LRRs, and suppresses PTI www.biorxiv.org/content/10.1...
Molecular mimicry of plant cell-surface immune receptors by fungal secreted leucine-rich repeat proteins
Leucine-rich repeat (LRR) receptor-like kinases (LRR-RLKs) are important plant immunity proteins. The wheat pathogen Zymoseptoria tritici produces many virulence effectors during infection; however, m...
www.biorxiv.org
August 24, 2025 at 8:35 PM
I feel like such a baddie there’s a waitlist for my Bayesian Stats grad seminar. Honestly thought it was just going to just be my grad students that I forced to take it.
August 22, 2025 at 3:39 PM
Reposted by Dr. Jordan Dowell
Any ECR folks (esp postdocs) want to review a paper on polyploid gene expression? 🌾
August 6, 2025 at 11:08 AM
Reposted by Dr. Jordan Dowell
Here's the latest preprint from my group's Drosera capensis project. We investigated what the plant can upregulate from a jasmonic acid signal alone (digestive enzymes) and what it needs raw materials from prey to make (flavonoids, lipids).

www.biorxiv.org/content/10.1...
Jasmonate-induced prey response in the carnivorous plant Drosera capensis
Drosera capensis is a carnivorous plant native to South Africa. Central to its prey capture and digestive processes is a complex array of biochemical processes triggering the production of both enzyme...
www.biorxiv.org
July 31, 2025 at 9:40 PM
Reposted by Dr. Jordan Dowell
Are you an early-career biologist or ecologist who would benefit from an invited seminar? Would you like to come to UMaine next fall or spring to give a talk? Leave a brief comment with some info about what you do. I'm co-hosting our seminar series again, and am filling out our rosters.
July 30, 2025 at 7:37 PM
#botany2025 has been such a wild ride I have to shout out @melaniemadrigal.bsky.social who won best phytochemistry talk on HER FIRST TALK EVER! for her work on GWA of Botrytis resistance to plant VOCs
July 30, 2025 at 10:31 PM
Make sure to check out his poster and follow up talk on macroevolution of the leaf economic spectrum across temperate trees on Tuesday @ 2:15 in mesquite B
If you’re a plant chemistry nerd like me come see my poster! (P88) #botany2025
July 27, 2025 at 8:12 PM
Reposted by Dr. Jordan Dowell
Our lab is out in force at #Botany2025 - come check out our talks and posters this week in Palm Springs!
July 27, 2025 at 3:50 PM
Reposted by Dr. Jordan Dowell
Almost ready for #Botany2025 - come see the first project of my postdoc with @blackrim.bsky.social on Tuesday at 1:45pm in Mesquite B.
July 23, 2025 at 2:45 PM
I need a count down until I’m poolside with a marg #botany2025
July 25, 2025 at 3:57 PM
Check out the lab at #botany2025 I decided to kick back this year but all my grad students have amazing talks spanning ecophysiology and plant path along with posters on new methods for image analysis and HPLC-UV
The Dowell Lab is headed to #Botany2025, come check out some of our amazing talks to see what we’ve been up to!
July 24, 2025 at 11:01 PM
Ending the year on an awesome note! 5/5 grad students passed quals, 1 GRFP honorable mention to Melanie, a Rhododendron grant to Justin, the undergrads showed out at their conference, 2 papers, >$12M of funding applied for next year, and plenty of talks at botany coming up!!
April 25, 2025 at 4:26 PM
Reposted by Dr. Jordan Dowell
I saw a colleague in line for coffee and asked him how things were going.

He said fine with a slight shrug.

So I asked him what was wrong with him. How could he be fine?

This is pandemic-level chaos and we don’t even have a pandemic (yet).
January 28, 2025 at 8:24 PM
Cheers to my first snow day in 15 years! Plus new lab mascot drop
January 21, 2025 at 7:00 PM