Top: FK506-resistant strains isolated from the Mucor circinelloides complex. Phenotypic analysis of FK506-resistant isolates in Mucor janssenii CBS185.68 (PS1), Mucor bainieri CBS293.63 (PS3), and Mucor atramentarius CBS202.28 (PS6). WT, wild-type; M, mendelian mutant; E, epimutant. Bottom: Schematic overview of epigenetic silencing contributing to antifungal resistance in Mucor species. fkbA expression enables FKBP12 production and FK506 sensitivity (yeast-like morphology). Epigenetic silencing of fkbA via RNAi and/or heterochromatin leads to FK506 resistance and hyphal growth. Generated with BioRender.com.
#Antifungal resistance is a global threat, but epigenetic mechanisms drive rapid, reversible adaptation in fungi. This study shows that #RNAi or #heterochromatin driven #epimutations transiently silence the gene fkbA to confer FK506 #tacrolimus resistance in #Mucor @plosbiology.org π§ͺ plos.io/4qdttWc
03.02.2026 14:00 β
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SuilluCamp No. 2 is coming to Portland July 11, 2026! Join us for featured talks, networking, and community building around Suillus as a model genus for ectomycorrhizal biology, ecology, and evolution. Abstract submissions open now through June 1.
31.01.2026 01:16 β
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Terpenoids are associated with cytokinin and auxin signaling during mycorrhiza formation in the Suillus bovinus
Suillus bovinus is an ecologically significant wild ectomycorrhizal fungus that forms symbiotic associations with pine trees. Terpenoids are known to play a key role in interactions between fungi and plants. However, the molecular mechanisms underlying the effects of terpenoids on the formation of symbiotic associations with S. bovinus remain poorly understood. Here, we investigated the effect of S. bovinus terpenoids on root development and mycorrhizal formation in Pinus yunnanensis using physiological, transcriptomic, and phytohormone assays. Our findings revealed that terpenoids from S. bovinus were associated with alterations in the synthesis and signaling of cytokinin in P. yunnanensis, evidenced by changes in the expression of specific genes in the mevalonate synthesis pathway and signaling transduction, such as CKXs, AHP, and A-ARRs. Similarly, these terpenoids correlated with changes in auxin synthesis and signaling, indicated by modulated tryptophan levels and the expression of specific enzyme genes, such as GH3, AUX1, AUX/IAA, and SAUR. This suggests that terpenoids from S. bovinus may contribute to lateral root development and mycorrhizal formation in P. yunnanensis, potentially by influencing the relative levels of cytokinin and auxin. These results shed light on the potential involvement of terpenoids produced by S. bovinus in establishing symbiotic interactions between ectomycorrhizal fungi and their host plants, warranting further direct functional validation.
Terpenoids are associated with cytokinin and auxin signaling during mycorrhiza formation in the Suillus bovinusβPinus yunnanensis symbiosis - ScienceDirect
05.12.2025 16:02 β
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Applied Biostatistics
Hey Yaniv Brandvain is not on Bluesky but his most recent biostats ebook is live ybrandvain.github.io/biostats/. His stats resources have been so helpful to me as I develop my own stats course, so check it out. Github repo here: github.com/ybrandvain/b...
24.10.2025 14:47 β
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MacArthur Foundation Announces 2025 βGenius Grantβ Winners
This week, I was awarded a MacArthur βGeniusβ Grant. So proud to be included among individuals recognized for βextraordinary originality & dedication in their creative pursuitsβ. This research has been possible because I collaborate with the most incredible teams.
www.nytimes.com/2025/10/08/a...
10.10.2025 09:19 β
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Ectomycorrhizal fungi being introduced together with their plant hosts on Isla Victoria, Bariloche, Patagonia, Argentina, in 1936.
Invasive ectomycorrhizal fungi in South America
π buff.ly/ZgIX5IC
#TansleyInsight by @nahpo.bsky.social and @martin-nunez.bsky.social
@uh.edu @WileyPlantSci #PlantSci
Image source: ColecciΓ³n y Archivo Visual PatagΓ³nico; Photographer: Antonio Lynch; courtesy of Federico Silin.
04.10.2025 11:25 β
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π±Tenure-track Assistant Professor Position OPENπ±
-Plant Interkingdom/Environment Interactions & Plant Immunity- at The Univ. Texas at Austin, Molecular BioSciences.
Deadline Nov 1st. Please spread the words and APPLY! Contact me if you have any questions.
apply.interfolio.com/175001
01.10.2025 16:46 β
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Thanks Toby!
24.09.2025 00:05 β
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This functional diversity and the ability to proved complementary services among ectomycorrhizal partners could be crucial for forest resilience as nitrogen availability continues to change. ππ²
23.09.2025 20:01 β
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Even closely related fungal species that associate with the same host species showed variable nitrogen acquisition strategies indicating resource partitioning that may reduce competition
23.09.2025 19:58 β
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Contrary to expectations of terrestrial oligotrophication, host nitrogen remained stable and fungal nitrogen concentration increased ~21% from 1961-2019, suggesting conifer forests are responding differently to changing nitrogen than broadleaf systems
23.09.2025 19:55 β
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We found highly conserved genes for inorganic nitrogen uptake but striking variation in genes for organic nitrogen metabolism across these closely related fungi
23.09.2025 19:53 β
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We used a combination of comparative genomics + growth assays + 60 years of herbarium specimens to study nitrogen use in 6 species of conifer associated Suillus fungi
23.09.2025 19:51 β
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Apply - Interfolio
{{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
Tenure-track Assistant Professor in Computational Ecology and/or Evolution @columbiauniversity.bsky.social.
Deadline to apply September 30.
Reach out if you have questions.
apply.interfolio.com/172496
20.09.2025 15:20 β
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Comparing EcoFab 2.0 results from 5 labs on 3 continentsβΌοΈ
Breaking the reproducibility barrier with standardized protocols for plantβmicrobiome research
@plosbiology.org by Vlastimil Novak et al from Trent Northen @jgi.doe.gov
journals.plos.org/plosbiology/...
09.09.2025 11:58 β
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Mycoviruses steer fungal fitness
Nature Microbiology - A mycovirus drives the fitness of the lung-infecting fungus Aspergillus fumigatus under stress, helping it to survive within immune cells, and thus shaping its pathogenesis.
Our study on a mycovirus that boosts fungal virulence is now out β and beautifully covered in this Behind the Paper piece by Amariliz Rivera
Huge thanks for capturing the heart of the story so thoughtfully. @natmicrobiol.nature.com rdcu.be/eB9yg
24.08.2025 15:28 β
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Stanford | Faculty Positions: Details - Assistant Professor in Traditional Ecological Knowledge
Assistant Professor position in Traditional Ecological Knowledge at Stanford University. Applications due Sept 30, 2025
facultypositions.stanford.edu/en-us/job/49...
06.08.2025 19:47 β
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