Lotus Lofgren
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lotuslofgren.bsky.social
Lotus Lofgren
@lotuslofgren.bsky.social
Fungal evolutionary ecology, genomics, bioinformatics, sci-art, code, data viz. She/her. Asst. Prof. at UC Berkeley.
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Excited to share our latest paper, now out in FPS: "Diverse nitrogen acquisition strategies of conifer-associated ectomycorrhizal fungi shape unique responses to changing nitrogen regimes" www.frontiersin.org/journals/pla...
Frontiers | Diverse nitrogen acquisition strategies of conifer-associated ectomycorrhizal fungi shape unique responses to changing nitrogen regimes
Ectomycorrhizal fungi are critical mediators of nitrogen acquisition in forest ecosystems, exhibiting variation in both host association and metabolic traits...
www.frontiersin.org
Reposted by Lotus Lofgren
#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 🧪 plos.io/4qdttWc
February 3, 2026 at 2:00 PM
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.
January 31, 2026 at 1:16 AM
Reposted by Lotus Lofgren
What enables a fungus to invade a mammal host? @marco-guerreiro.bsky.social unravels signatures of translation adaptation among pathogenic and non-pathogenic species of Trichosporonales. See more: www.nature.com/articles/s41...
Genomic and physiological signatures of adaptation in pathogenic fungi - Nature Communications
Emerging fungal pathogens have detrimental impacts on crops, animals, and humans, however little is known about their transition to a pathogenic lifestyle. This study demonstrates that the transition ...
www.nature.com
January 27, 2026 at 6:55 PM
Reposted by Lotus Lofgren
Everything you always wanted to know about mushroom-forming fungi! Great collab with amazing mycologists. Thanks Laszlo Nagy for leading this effort!

www.nature.com/articles/s44...
The biodiversity, genomics, ecology and evolution of mushroom-forming fungi - Nature Reviews Biodiversity
Mushroom-forming fungi have along evolutionary history and a suite of important ecological roles. This Review highlights advances in understanding of Agaricomycetes evolution and ecology driven by gen...
www.nature.com
December 3, 2025 at 1:21 PM
Reposted by Lotus Lofgren
Terpenoids are associated with cytokinin and auxin signaling during mycorrhiza formation in the Suillus bovinus–Pinus yunnanensis symbiosis - ScienceDirect
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.
sco.lt
December 5, 2025 at 4:02 PM
Reposted by Lotus Lofgren
TEs aren’t just genomic parasites, they’re also engines of genomic novelty.

Our new study with ~2,000 Z. tritici genomes shows repeated TE mobilization waves during global expansion.

With @danielcroll.bsky.social & @guidopuccetti.bsky.social

🧬 www.nature.com/articles/s41...

#TEworldwide
Historic transposon mobilisation waves create distinct pools of adaptive variants in a major crop pathogen - Nature Communications
In this study, the authors analysed a large genomic dataset to trace how jumping genes shaped the global spread of a major wheat pathogen and reveal bursts of activity over decades that drove adaptati...
www.nature.com
November 12, 2025 at 1:17 PM
Reposted by Lotus Lofgren
Genomic and phenotypic insights into the expanding phylogenetic landscape of the Cryptococcus genus journals.plos.org/plosgenetics...
Genomic and phenotypic insights into the expanding phylogenetic landscape of the Cryptococcus genus
Author summary Cryptococcus is a genus of fungi that includes both pathogenic species capable of causing life-threatening infections in humans and many environmental species that inhabit soil, fruit, ...
journals.plos.org
November 11, 2025 at 10:35 AM
Reposted by Lotus Lofgren
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...
Applied Biostatistics
ybrandvain.github.io
October 24, 2025 at 2:47 PM
Reposted by Lotus Lofgren
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
Reposted by Lotus Lofgren
This week, I was awarded a MacArthur ‘Genius’ Grant. So proud to be included among individuals recognized for “extraordinary originality & dedication in their creative pursuits”. This research has been possible because I collaborate with the most incredible teams.

www.nytimes.com/2025/10/08/a...
MacArthur Foundation Announces 2025 ‘Genius Grant’ Winners
www.nytimes.com
October 10, 2025 at 9:19 AM
Reposted by Lotus Lofgren
Invasive ectomycorrhizal fungi in South America

📖 buff.ly/ZgIX5IC
#TansleyInsight by @nahpo.bsky.social and @martin-nunez.bsky.social

@uh.edu @WileyPlantSci #PlantSci

Image source: Colección y Archivo Visual Patagónico; Photographer: Antonio Lynch; courtesy of Federico Silin.
Ectomycorrhizal fungi being introduced together with their plant hosts on Isla Victoria, Bariloche, Patagonia, Argentina, in 1936.
nph.onlinelibrary.wiley.com
October 4, 2025 at 11:25 AM
Reposted by Lotus Lofgren
🌱Tenure-track Assistant Professor Position OPEN🌱
-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
October 1, 2025 at 4:46 PM
Reposted by Lotus Lofgren
Transposable elements are vectors of recurrent transgenerational epigenetic inheritance | Science www.science.org/doi/10.1126/...
Transposable elements are vectors of recurrent transgenerational epigenetic inheritance
DNA methylation loss at transposable elements (TEs) can affect neighboring genes and be epigenetically inherited in plants, yet the determinants and significance of this additional system of inheritan...
www.science.org
September 23, 2025 at 9:23 AM
Thanks Toby!
September 24, 2025 at 12:05 AM
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. 🍄🌲
September 23, 2025 at 8:01 PM
Even closely related fungal species that associate with the same host species showed variable nitrogen acquisition strategies indicating resource partitioning that may reduce competition
September 23, 2025 at 7:58 PM
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
September 23, 2025 at 7:55 PM
We found highly conserved genes for inorganic nitrogen uptake but striking variation in genes for organic nitrogen metabolism across these closely related fungi
September 23, 2025 at 7:53 PM
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
September 23, 2025 at 7:51 PM
Excited to share our latest paper, now out in FPS: "Diverse nitrogen acquisition strategies of conifer-associated ectomycorrhizal fungi shape unique responses to changing nitrogen regimes" www.frontiersin.org/journals/pla...
Frontiers | Diverse nitrogen acquisition strategies of conifer-associated ectomycorrhizal fungi shape unique responses to changing nitrogen regimes
Ectomycorrhizal fungi are critical mediators of nitrogen acquisition in forest ecosystems, exhibiting variation in both host association and metabolic traits...
www.frontiersin.org
September 23, 2025 at 7:48 PM
Reposted by Lotus Lofgren
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
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
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September 20, 2025 at 3:20 PM
Reposted by Lotus Lofgren
Comparing EcoFab 2.0 results from 5 labs on 3 continents‼️

Breaking the reproducibility barrier with standardized protocols for plant–microbiome research

@plosbiology.org by Vlastimil Novak et al from Trent Northen @jgi.doe.gov

journals.plos.org/plosbiology/...
September 9, 2025 at 11:58 AM
Reposted by Lotus Lofgren
Really cool new results from @fritzlaylin.bsky.social , they got actual working homology-directed transformation working in a chytrid fungus! There are so, so many interesting questions that still need explaining in this group, and molecular genetics can answer a lot!
www.biorxiv.org/content/10.1...
Homology-mediated transformation of frog-killing fungus Batrachochytrium dendrobatidis illuminates chytrid development and pathogenesis
The chytrid fungus Batrachochytrium dendrobatidis ( Bd ) infects amphibians and causes chytridiomycosis, a disease linked to global amphibian decline. Despite its ecological importance, Bd has lacked ...
www.biorxiv.org
September 9, 2025 at 5:53 AM
Reposted by Lotus Lofgren
Our study on a mycovirus that boosts fungal virulence is now out — 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
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.
rdcu.be
August 24, 2025 at 3:28 PM