Chris Dundas
@cmdundas.bsky.social
650 followers 1.3K following 7 posts
Plant & Microbial Synthetic Biologist | Music Lover & Coffee Drinker | Assistant Professor University of Georgia Department of Plant Biology & Institute of Bioinformatics | https://www.dundaslab.com
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Reposted by Chris Dundas
cmcclune.bsky.social
Today in Nature we report a systematic strategy to activate & identify gene sets in plants. We identify 8 new genes from the yew tree's Taxol biosynthetic pathway, enabling us to engineer tobacco with 17- & 20-gene pathways to Taxol precursors baccatin III & deBz-deoxy-Taxol #SingleCell #secmet 🧬🧪🌾
Discovery of FoTO1 and Taxol genes enables biosynthesis of baccatin III - Nature
An approach that combines single-nucleus RNA sequencing and multiplexed perturbation identifies genes that enable the biosynthesis of direct precursors of the anti-cancer drug Taxol, whose curren...
www.nature.com
Reposted by Chris Dundas
chofski.bsky.social
Recombinases your thing? In the latest from my lab, Veronica Greco shows how @nanopore sequencing + automated liquid handling provides the perfect platform for characterising these systems at scale! Awesome collaboration with @jennbrophy.bsky.social @sarah-guiziou.bsky.social doi.org/10.1101/2025...
cmdundas.bsky.social
Today’s the final day to submit your abstracts for the SIMB Annual Meeting in San Francisco! Don’t miss your chance to showcase your microbiome research.
cmdundas.bsky.social
Present your microbiome research at the SIMB Annual Meeting in San Francisco! Abstracts due May 13: sim.confex.com/sim/2025/cfp...

Angela Chen (MSU ChEMS) and I are convening the Genetically Modified Microbes in Complex Environmental & Human Microbiomes session—submit your work!
cmdundas.bsky.social
Present your microbiome research at the SIMB Annual Meeting in San Francisco! Abstracts due May 13: sim.confex.com/sim/2025/cfp...

Angela Chen (MSU ChEMS) and I are convening the Genetically Modified Microbes in Complex Environmental & Human Microbiomes session—submit your work!
Reposted by Chris Dundas
Reposted by Chris Dundas
tonnigrubeandersen.bsky.social
Finally!
Im so excited to present to culmination of many years of work from the fantastic Defeng Shen and some great collaborators. For details, I have made a digested thread below, but if you are more interested feel free to reach out (and read the paper of course).
www.science.org/doi/10.1126/...
Apoplastic barriers are essential for nodule formation and nitrogen fixation in Lotus japonicus
Establishment of the apoplastic root barrier known as the Casparian strip occurs early in root development. In legumes, this area overlaps with nitrogen-fixing nodule formation, which raises the possi...
www.science.org
cmdundas.bsky.social
Thanks for the opportunity to speak @taeseokmoon.bsky.social ! Was fun to speak about my lab’s work, much of it from my postdoc in @josedinneny.bsky.social ‘s lab!
taeseokmoon.bsky.social
#SynBYSS seminar with Dr. Axel Visel @axelvisel.bsky.social at the Berkeley Lab (LBNL) & also a Deputy of Science at Joint Genome Institute @jgi.doe.gov and Prof. Christopher Dundas @cmdundas.bsky.social at University of Georgia

The talk video link below:

www.youtube.com/watch?v=tRSN...
SynBYSS with Dr Axel Visel at LBNL & Joint Genome Institute & Prof Christopher Dundas at U. Georgia
YouTube video by TAESEOK Moon
www.youtube.com
Reposted by Chris Dundas
taeseokmoon.bsky.social
#SynBYSS Thur 10am USA CT
155th, Mar 6: Dr Tammy Collins @bwfund.bsky.social & Elena Musteata @riceuniversity.bsky.social

156th, Mar 13: Dr Axel Visel @axelvisel.bsky.social @jgi.doe.gov & Prof Christopher Dundas at U. Georgia

Zoom link for the general audience
us02web.zoom.us/j/88380504839
Reposted by Chris Dundas
adhansonlab.bsky.social
🙏 NSF for supporting @uf-ifas.bsky.social / UF Horticultural Sciences' trailblazing workshop 'How SynBio can *realistically* impact crop improvement & agriculture'! We brought🌱 SynBio ECRs together w/ top ag biotech & crop breeding experts to identify disconnects btwn their worlds & how to fix them⬇️
cmdundas.bsky.social
Pretty excited to try this!
biorxiv-genomic.bsky.social
Sequencing by Expansion (SBX) -- a novel, high-throughput single-molecule sequencing technology https://www.biorxiv.org/content/10.1101/2025.02.19.639056v1
Reposted by Chris Dundas
evolvedbiofilm.bsky.social
Excited to share our overview on SynCom construction published in @cp-trendsmicrobiol.bsky.social

@xinmingxu.bsky.social & @neftalyl.bsky.social together with Caja Dinesen & Adele Pioppi summerize 86 publications on SynComs for plant promotion

free download: authors.elsevier.com/a/1kdNr_,2Ci...
Reposted by Chris Dundas
josedinneny.bsky.social
Proud to share our latest published work on moisture responsive root development-a process we call hydropatterning! We find that this process has been under differential selection during maize breeding and the gaseous hormone ethylene prevents branching in air.
www.science.org/doi/epdf/10....
Moisture-responsive root-branching pathways identified in diverse maize breeding germplasm
Plants grow complex root systems to extract unevenly distributed resources from soils. Spatial differences in soil moisture are perceived by root tips, leading to the patterning of new root branches t...
www.science.org
Reposted by Chris Dundas
cmdundas.bsky.social
First bluesky post - some beautiful microbial isolates collected from kudzu by Dundas Lab undergrad John Samuel Anderson!
cmdundas.bsky.social
Could you add me, please? Thanks! 🧬