Kenichi Tsuda
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kenichitsuda.bsky.social
Kenichi Tsuda
@kenichitsuda.bsky.social
🇨🇳Professor@HZAU←🇩🇪GL@MPIPZ←🇺🇸PD@UofMinnesota←🇯🇵PhD/MS/BS@HokkaidoU

Plant-microbe interactions
Highly Cited Researcher (ISI Web of Science)
Chinese Government Friendship Award and Chime Bell Award

https://plantimmunity.hzau.edu.cn/

Star Trek, football lover
Reposted by Kenichi Tsuda
We (Nordborg & Weigel labs) need input on the next generation of genome browsers & data download modes for the #Arabidopsis #1001GenomesPlus project. We have now a curated collection of over 500 long read genomes.

Please help us by filling out this questionnaire: docs.google.com/forms/d/e/1F...
Next generation of 1001 Genomes Plus browser and data download
Please indicate all features you would like to see in a browser that displays features of completely sequenced Arabidopsis thaliana genomes
docs.google.com
November 24, 2025 at 2:49 PM
Reposted by Kenichi Tsuda
Agroinfiltration art by @HsuanPai1 comes to life thanks to Gemini 3 @GeminiApp
November 23, 2025 at 9:54 AM
Reposted by Kenichi Tsuda
Such an honor to be a part of this amazing team!
Finally published!
Our new study in Curr Biol @currentbiology.bsky.social analyzes how CYP707A1 promoter variation drives an evolutionary trade-off between stomatal defense and gas exchange across Brassicaceae species.
Free-access link:
authors.elsevier.com/a/1m7H93QW8S...
authors.elsevier.com
November 22, 2025 at 4:51 AM
Reposted by Kenichi Tsuda
Finally published!
Our new study in Curr Biol @currentbiology.bsky.social analyzes how CYP707A1 promoter variation drives an evolutionary trade-off between stomatal defense and gas exchange across Brassicaceae species.
Free-access link:
authors.elsevier.com/a/1m7H93QW8S...
authors.elsevier.com
November 21, 2025 at 10:32 AM
Reposted by Kenichi Tsuda
Congratulations to PCP Editor, Kenichi Tsuda @kenichitsuda.bsky.social for his great contribution to the plant science community! 💐🔬
Thank you for citing our work. I will continue contributing to the scientific community by publishing rigorous and reliable research.

#HighlyCited2025
@clarivate.com
November 21, 2025 at 8:46 AM
Finally published!
Our new study in Curr Biol @currentbiology.bsky.social analyzes how CYP707A1 promoter variation drives an evolutionary trade-off between stomatal defense and gas exchange across Brassicaceae species.
Free-access link:
authors.elsevier.com/a/1m7H93QW8S...
authors.elsevier.com
November 21, 2025 at 10:32 AM
Reposted by Kenichi Tsuda
I am currently searching for a new postdoctoral researcher to study the evolution, genetics, and physiology of cold acclimation and freezing tolerance in switchgrass at Michigan State University. This work will be funded by a newly funded five-year DOE grant. careers.msu.edu/jobs/researc...
Research Associate-Fixed Term - East Lansing, Michigan, United States
Position Summary The Lowry Lab at Michigan State University is searching for a postdoctoral research associate to conduct molecular and physiological experiments to understand the causes of genetic va...
careers.msu.edu
November 20, 2025 at 2:50 PM
Reposted by Kenichi Tsuda
Plant EvoDevo and EvoMPMI people - consider applying to UBC, their science (and weather) is great!
November 20, 2025 at 10:27 PM
Thank you for citing our work. I will continue contributing to the scientific community by publishing rigorous and reliable research.

#HighlyCited2025
@clarivate.com
November 20, 2025 at 3:36 AM
Reposted by Kenichi Tsuda
The department of biologie #usherbrooke is hiring. Faculty position open in the area of #Plant Molecular and Cellular Biology.

www.usherbrooke.ca/emplois/offr...
Professeure ou professeur en biologie moléculaire végétale
Offre d'emploi : Professeure ou professeur en biologie moléculaire végétale, Sherbrooke, Campus principal, Université de Sherbrooke
www.usherbrooke.ca
November 18, 2025 at 8:00 PM
Reposted by Kenichi Tsuda
Evolutionary trade-off between stomatal defense and gas exchange in Brassicaceae

www.sciencedirect.com/science/arti...
Evolutionary trade-off between stomatal defense and gas exchange in Brassicaceae
Stomatal opening is crucial for gas exchange, but it unavoidably offers invasion by pathogens. In response, plants close stomata to prevent pathogen e…
www.sciencedirect.com
November 19, 2025 at 6:16 PM
Reposted by Kenichi Tsuda
The AltR transcription factor responds to plant thiosulfinates to regulate gene expression in a bacterial pathogen of onion. https://www.biorxiv.org/content/10.1101/2025.11.19.689302v1
November 20, 2025 at 12:17 AM
Reposted by Kenichi Tsuda
Pantoea ananatis-triggered systemic resistance requires root sensing through the LORE receptor kinase in Arabidopsis https://www.biorxiv.org/content/10.1101/2025.11.18.688997v1
November 18, 2025 at 8:09 PM
Reposted by Kenichi Tsuda
We show that coronatine transcriptionally activates the ABA hydroxylase gene CYP707A1 to open stomata, promoting bacterial invasion. Interestingly, within Brassicaceae, Arabidopsis thaliana and Arabidopsis lyrata possess this gene regulation, while Capsella rubella and Eutreme salsugineum do not.
November 18, 2025 at 3:43 AM
Reposted by Kenichi Tsuda
The absence of this gene regulation in C. rubella and E. salsugineum is associated with resistance against coronatine-mediated stomatal opening. We then asked what drive this diversification in Brassicaceae.
November 18, 2025 at 3:43 AM
Reposted by Kenichi Tsuda
I remember early experiments on CYP707A1 beginning just as I started my PhD in the Tsuda lab (then at MPIPZ Cologne) in 2015. A wonderful piece of work. Kudos to the team for their tenacity🎉
November 18, 2025 at 7:47 AM
Reposted by Kenichi Tsuda
Our new lab logo (created by the amazing @hsuanpai.bsky.social)!
tatsuyanobori.com
November 18, 2025 at 10:44 AM
Reposted by Kenichi Tsuda
1/ New results on @biorxivpreprint.bsky.social uncover a previously unrecognised mechanism of peptide perception and receptor activation.

With @cellsensing.bsky.social @unil.bsky.social we show how small structural changes underlie ligand binding specificity in conserved receptors.

buff.ly/tLIT7gX
Disulfide bond sculpts a peptide fold that mediates phytocytokine recognition
Precise ligand recognition by closely related leucine-rich repeat receptor kinases (LRR-RKs) is essential for plants to coordinate immunity, development, and environmental adaptation. Here, we show…
buff.ly
November 17, 2025 at 4:55 PM
Reposted by Kenichi Tsuda
Looking for a good read?

@tatsuyanobori.bsky.social is featured on The Scientist sharing his scientific journey from Japan to the UK.
“It circles back to my initial ecological interest and how single-cell level interactions might have a ripple effect on the actual ecosystem."
Living Maps: Uncovering the Spatial Biology of Plants
Tatsuya Nobori brings high-resolution multiomic approaches to plant biology to map how plants interact with microbes on a cellular level in 3D.
www.the-scientist.com
November 6, 2025 at 6:03 PM
Reposted by Kenichi Tsuda
Bacterial degradation of a plant toxin and nutrient competition with commensals trade off to constrain pathogen growth https://www.biorxiv.org/content/10.1101/2025.11.17.688815v1
November 17, 2025 at 11:17 PM
Reposted by Kenichi Tsuda
We found that this gene regulation is required for rapid stomatal opening in response to light to enhance gas exchange. We also show that variations in the CYP707A1 promoters account for the differential stomatal responses across Brassicaceae species.
November 18, 2025 at 3:44 AM
Reposted by Kenichi Tsuda
Our findings highlights a key evolutionary trade-off between stomatal defense and gas exchange. Huge thanks to everyone involved! @kenichitsuda.bsky.social
November 18, 2025 at 3:45 AM
Reposted by Kenichi Tsuda
Our ten years of work is finally out in Current Biology! We reveal a new mode of action of the bacterial phytotoxin coronatine produced by Pseudomonas syringae. www.cell.com/current-biol...
Evolutionary trade-off between stomatal defense and gas exchange in Brassicaceae
Kang et al. show that coronatine hijacks the ABA hydroxylase CYP707A1 in A. thaliana to override stomatal defense. While CYP707A1 also enables rapid light-induced stomatal opening, C. rubella and E. s...
www.cell.com
November 18, 2025 at 3:42 AM