Danve Castroverde
danvec.bsky.social
Danve Castroverde
@danvec.bsky.social
Associate Professor, Wilfrid Laurier University

Research interests: Plant immunity | Hormone signaling | Plant stress resilience

Funded by NSERC, CFI, ORF and NFRF
Pinned
Merry Christmas and Happy Holidays from our lab to yours! 🎄🎅🌟🎁❄️

@laurierbiology.bsky.social
Merry Christmas and Happy Holidays from our lab to yours! 🎄🎅🌟🎁❄️

@laurierbiology.bsky.social
December 19, 2025 at 3:15 PM
Xanthomonas coordinates type III–type II effector synergy by activating fruit-ripening pathway

www.science.org/doi/10.1126/...
Xanthomonas coordinates type III–type II effector synergy by activating fruit-ripening pathway
Plant cell walls harbor vast carbohydrate reserves, yet how pathogens unlock them remains unclear. We show that the citrus canker pathogen Xanthomonas citri subsp. citri (Xcc) mobilizes cell wall suga...
www.science.org
December 19, 2025 at 3:05 PM
Thank you very much to our lab members for another meaningful year and a successful End-of-Semester Lab Cleaning! #CleanLabHappyLab @laurierbiology.bsky.social
December 18, 2025 at 8:54 PM
Coping with stress: Transcriptional regulators linking cell wall integrity maintenance with primary-wall metabolism in Arabidopsis thaliana

www.biorxiv.org/content/10.6...
Coping with stress: Transcriptional regulators linking cell wall integrity maintenance with primary-wall metabolism in Arabidopsis thaliana
Cell wall damage (CWD) and hyperosmotic stress elicit both distinct and overlapping transcriptional programs in plants. Responses to these stresses involve cell wall integrity (CWI) maintenance, which...
www.biorxiv.org
December 16, 2025 at 7:42 PM
Phytophthora effector exploits WY module truncation to manipulate Nt-acetylation–mediated AtMBP-1 turnover and suppress plant immunity

www.science.org/doi/10.1126/...
Phytophthora effector exploits WY module truncation to manipulate Nt-acetylation–mediated AtMBP-1 turnover and suppress plant immunity
Plastic pathogen effectors hijack an unrecognized host immune regulator to disrupt its modification balance for invasion.
www.science.org
December 15, 2025 at 9:29 PM
Some Like it Hot: Efficiency of the Type III Secretion System has Multiple Thermosensitive Behaviours in the Pseudomonas syringae Complex

bsppjournals.onlinelibrary.wiley.com/doi/10.1111/...
Some Like it Hot: Efficiency of the Type III Secretion System has Multiple Thermosensitive Behaviours in the Pseudomonas syringae Complex
We characterised the role of temperature on T3SS efficiency in P. syringae, showing that bacterial behaviour in response to temperature is highly variable among strains, even among very closely relat...
bsppjournals.onlinelibrary.wiley.com
December 15, 2025 at 4:04 PM
A new preprint server welcomes papers written and reviewed by AI

www.science.org/content/arti...
A new preprint server welcomes papers written and reviewed by AI
With human peer review struggling to keep pace with machine-generated science, aiXiv enlists bots to help
www.science.org
December 11, 2025 at 7:05 PM
A direct role for a mitochondrial targeting sequence in signalling stress

www.nature.com/articles/s41...
A direct role for a mitochondrial targeting sequence in signalling stress - Nature
Cells can sense mitochondrial damage through signalling via an unimported mitochondrial targeting sequence.
www.nature.com
December 10, 2025 at 4:41 PM
Feeding from the sun—Successes and prospects in bioengineering photosynthesis for food security

www.cell.com/cell/fulltex...
Feeding from the sun—Successes and prospects in bioengineering photosynthesis for food security
This review explores how recent advances in bioengineering photosynthesis can enhance crop productivity and address global food security challenges.
www.cell.com
December 9, 2025 at 5:41 PM
Understanding and optimizing plant growth in water-limited environments: ‘growth versus defence’ or ‘growth versus risk mitigation’?

royalsocietypublishing.org/rstb/article...
Understanding and optimizing plant growth in water-limited environments: ‘growth versus defence’ or ‘growth versus risk mitigation’?
Abstract. The concept of a ‘growth versus defence’ antagonism is sometimes applied as a framework to explain plant responses to drought and other abiotic s
royalsocietypublishing.org
December 9, 2025 at 5:40 PM
SnRK2.5-mediated phosphorylation of PIN2 links osmotic stress signaling with auxin-dependent root adaptive growth in Arabidopsis

www.cell.com/molecular-pl...
SnRK2.5-mediated phosphorylation of PIN2 links osmotic stress signaling with auxin-dependent root adaptive growth in Arabidopsis
As an ABA-independent kinase, SnRK2.5 bridges osmotic stress signaling and auxin transport in Arabidopsis via phosphorylating PIN2 at Ser237/259, regulating its activity to optimize growth under osmot...
www.cell.com
December 9, 2025 at 5:40 PM
Salicylic Acid and the unique TGA transcription factor controls plant immunity against Pseudomonas syringae in Marchantia polymorpha

academic.oup.com/pcp/advance-...
Salicylic Acid and the unique TGA transcription factor controls plant immunity against Pseudomonas syringae in Marchantia polymorpha
ABSTRACT. Land plants have co-evolved with microorganisms since its transition to a terrestrial habitat around 500 million years ago. In angiosperms, salic
academic.oup.com
December 9, 2025 at 5:39 PM
A fungal root endophyte functionally complements host immunity and mitigates natural immune variation in Arabidopsis

www.biorxiv.org/content/10.6...
A fungal root endophyte functionally complements host immunity and mitigates natural immune variation in Arabidopsis
Beneficial root-associated microbes can enhance plant resilience by complementing aspects of host immunity. The fungal root endophyte Serendipita indica (Si) is known to promote plant growth and confe...
www.biorxiv.org
December 5, 2025 at 5:52 PM
Beyond execution: Metacaspases emerge as master switches in plant immunity

www.sciencedirect.com/science/arti...
Beyond execution: Metacaspases emerge as master switches in plant immunity
www.sciencedirect.com
December 5, 2025 at 5:34 PM
The unique architecture of umbrella toxins permits a two-tiered molecular bet-hedging strategy for interbacterial antagonism
www.cell.com/cell/fulltex...
The unique architecture of umbrella toxins permits a two-tiered molecular bet-hedging strategy for interbacterial antagonism
Umbrella toxin particles produced by Actinobacteria contain five spokes tipped with variable lectin domains. Here, Zhao et al. show that these lectins mediate species-specific binding to a previously ...
www.cell.com
December 4, 2025 at 7:23 PM
Multiscale structure of chromatin condensates explains phase separation and material properties www.science.org/doi/10.1126/...
Multiscale structure of chromatin condensates explains phase separation and material properties
The structure and interaction networks of molecules within biomolecular condensates are poorly understood. Using cryo–electron tomography and molecular dynamics simulations, we elucidated the structur...
www.science.org
December 4, 2025 at 7:21 PM
Local traveling waves of cytosolic Ca2+ elicited by defense signals or wounding are propagated by distinct mechanisms in Arabidopsis

www.science.org/doi/abs/10.1...
Local traveling waves of cytosolic Ca2+ elicited by defense signals or wounding are propagated by distinct mechanisms in Arabidopsis
Defense-inducing Ca2+ waves in leaf epidermis are stimulus specific.
www.science.org
December 4, 2025 at 7:14 PM