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tomas-p.bsky.social

@tomas-p.bsky.social
86 followers 178 following 8 posts

Post-doc researcher at CQSB-SU-París #yeast #genomics

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Yeast Journal @yeast-journal.bsky.social · 25/09/2026
New paper out in Yeast: Fellipe de Mello & team established a collection of ecologically diverse Brazilian yeasts and screened their performance in industrially relevant conditions, discovering some species that could be used for industrial applications 🇧🇷 onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Screening of Brazilian Isolated Yeasts Reveals Multiple Potential Chassis for Industrial Biotechnology
Harnessing Brazilian microbial diversity, comprehensive phenotypic screening of 79 yeast isolates identified non-conventional strains with superior multi-stress tolerance and metabolic versatility co...
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Current Biology @currentbiology.bsky.social · 24/08/2026
Prime cat content brought to you by Current Biology! www.cell.com/current-biol...
cell.com
Signatures of branched-chain fatty acids derived from a kidney reservoir confer stable chemical individuality on domestic cats
Ichizawa et al. show that cats maintain durable chemical individuality in urine through donor-specific branched-chain fatty acid (BFA) profiles stabilized by renal cortical lipid droplets. This kidney...
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Yeast Journal @yeast-journal.bsky.social · 19/08/2026
In this review, Chieh-Ping Lin, Alberto Geroldi, Nelly Selem @litinice.bsky.social and @ishengtsai.bsky.social analyse #yeasts in fungal #metabarcoding samples from the GlobalFungi database, revealing distinct patterns of distribution across environments 🍄 👇 onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
A Global Synthesis of Yeast in Microbiomes
Yeasts are widespread members of microbial communities across terrestrial, aquatic, and host-associated environments, yet they remain underrepresented in microbiome studies due to low abundance and m....
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MichaelMcMurray lab @mcmurraylab.bsky.social · 23/06/2026
Our new paper was, by definition, an adventure: stepping outside of our comfort zone, embracing the unknown, and engaging in activities where the outcome is uncertain. Includes discovery of a new species and working with a Native American tribe to name it… 🧵👇 onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Comparative Analysis of Stress Adaptation in the Yeast Microbiome of Cactus
Yeasts and related fungi isolated from cacti or nearby non-cactus plants were characterized phenotypically and genomically, revealing differences that hint at modes of adaptation to the cactus host.
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Nature Reviews Microbiology @natrevmicro.nature.com · 23/06/2026
New online! Fermented food microbiome: influence on oral and gut microbiota, and human health
dlvr.it
Fermented food microbiome: influence on oral and gut microbiota, and human health
Nature Reviews Microbiology, Published online: 23 June 2026; doi:10.1038/s41579-026-01333-8The bioactive compounds and microbial consortia contained in plant-based fermented foods support oral and gut microbiota, host immune function and metabolic resilience. This Review describes the impact of the fermented food microbiome on the oral–gut axis and identifies a strategic roadmap to integrate this edible microbiome into precision nutrition practices to promote health.
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Yeast Journal @yeast-journal.bsky.social · 13/05/2026
The new issue of #Yeast is out (Volume 43, Number 3, May 2026). Scroll down to read more about genome engineering in non-conventional yeasts, #lifespan extension, a new web platform to explore gene conservation and a new set of #optogenetic switches 😀 onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Issue Information
No abstract is available for this article.
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HittingerLab @hittingerlab.bsky.social · 09/05/2026
Reminder that the Early Bird registration rate for the 9th Conference on Physiology of Yeasts and Filamentous Fungi (PYFF9) in Valencia (Spain) will expire on May 24th! 👉 Register here: yeastfungi.efbiotechnology.org @pyff-9.bsky.social
yeastfungi.efbiotechnology.org
Conference on Physiology of Yeasts and Filamentous Fungi (PYFF) - September 2026, Valencia (Spain)
The Conference on Physiology of Yeasts and Filamentous Fungi (PYFF) is a leading international event gathering experts in the physiology, metabolism, genetics, and biotechnology of yeasts and filament...
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Caiti Smukowski Heil @caitismuheil.bsky.social · 04/05/2026
Super excited to share our lab's work led by PhD student Margot Ruffieux on domestication of Saccharomyces cerevisiae, with a focus on sourdough and baking associated yeast! 🍞
biorxiv.org
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Yeast Journal @yeast-journal.bsky.social · 01/05/2026
In the latest #Yeast research article, Matías Guerrero, Francisco Salinas and team developed new optogenetic switches based on the BcWCL1 photoreceptor. These systems improve light-controlled gene expression in S. cerevisiae, and versions with C-terminal deletions are the most performant 💡💡💡
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Mizrahi Lab @mizrahilab.bsky.social · 26/04/2026
"Tell me who your friends are, and I’ll tell you who you are." It turns out, microbes follow the same rule! Very proud to share our lab's new paper in @natmicrobiol.nature.com showing that bacteria don't just respond to their environment, they respond to each other. www.nature.com/articles/s41...
nature.com
Community context reshapes microbial proteomes and reduces functional overlap - Nature Microbiology
Biotic interactions modulate protein abundance, reducing functional redundancy and increasing productivity in complex bacterial communities.
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Maitreya Dunham @maitreya.bsky.social · 27/03/2026
Now published! Short title could be: How to do genetics with dead things. A cross-species rescue by mating method to interrogate gene essentiality across the Saccharomyces genus doi.org/10.17912/mic...
doi.org
A cross-species rescue by mating method to interrogate gene essentiality across the Saccharomyces genus. | microPublication
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Yeast Journal @yeast-journal.bsky.social · 02/03/2026
ANNOUNCEMENT: The webpage for the upcoming yeast meetings of 2026 has recently been updated. Have a look at it to find out which exciting #yeast #conferences are ahead!!! 😀 onlinelibrary.wiley.com/page/journal...
onlinelibrary.wiley.com
Yeast | Microbiology Journal | Wiley Online Library
Yeast is a microbiology journal for research in the rapidly moving field of yeast biology. We publish the most significant developments in unicellular fungi.
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Isheng Jason Tsai @ishengtsai.bsky.social · 16/02/2026
With @litinice.bsky.social, we built a haploid resource from 33 wild Taiwanese Saccharomyces cerevisiae strains — including some of the most genetically divergent Asian lineages — to bring natural yeast diversity into a genetically tractable framework. www.biorxiv.org/content/10.6...
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Gilles FISCHER @gillesfischer.bsky.social · 18/01/2026
Last paper in collaboration with Zhou XU. We explored the natural telomere length diversity in S. cerevisiae and found that ploidy level, and subtelomere structure drive telomere length variation. Higher ploidy levels lead to telomere elongation! genome.cshlp.org/content/earl...
genome.cshlp.org
Natural diversity of telomere length distributions across 100 Saccharomyces cerevisiae strains
An international, peer-reviewed genome sciences journal featuring outstanding original research that offers novel insights into the biology of all organisms
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Gilles FISCHER @gillesfischer.bsky.social · 08/01/2026
Last work of the lab showing that Repeated losses of self-fertility shaped heterozygosity and polyploidy in yeast evolution | PNAS www.pnas.org/doi/10.1073/...
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Maitreya Dunham @maitreya.bsky.social · 26/11/2025
Fun new preprint from the lab, headed up by two incredible undergraduate researchers: Using Experimental Evolution to Correct Mother-Daughter Separation Defects in Brewing Yeast. www.biorxiv.org/content/10.1...
biorxiv.org
Using Experimental Evolution to Correct Mother-Daughter Separation Defects in Brewing Yeast
The budding yeast, Saccharomyces cerevisiae, is the workhorse of the brewing industry. Brewers have domesticated a vast array of different strains with traits that complement the beers they wish to br...
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José Aguilar-Rodríguez @jaguilarrod.bsky.social · 22/10/2025
One of the most exciting works of my career, years in the making. We used high-throughput precision genome editing to test the fitness effects of thousands of natural variants. Our findings challenge the long-held assumption that common variants are inconsequential. www.biorxiv.org/content/10.1...
biorxiv.org
Massively parallel interrogation of the fitness of natural variants in ancient signaling pathways reveals pervasive local adaptation
The nature of standing genetic variation remains a central debate in population genetics, with differing perspectives on whether common variants are almost always neutral as suggested by neutral and n...
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Society for Molecular Biology and Evolution @official-smbe.bsky.social · 15/10/2025
The SMBE Satellite Meeting in Puerto Varas, Chile, was a resounding success! The meeting brought together >70 researchers from different continents for 3 days of inspiring science, vibrant discussion, and genuine community building. Congratulations to the organization! @smbe-chile2025.bsky.social
Participants of the 2025 SMBE Satellite Meeting on Molecular Mechanisms of Adaptation and Experimental Evolution
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Joseph Schacherer @schacherer.bsky.social · 16/10/2025
✨ Latest exciting story of the group in @nature.com. Here, we go beyond SNPs and built a species-wide atlas of genetic variants in yeast. With >1,000 near T2T genomes, we show how large genomic variations affect trait diversity. www.nature.com/articles/s41...
nature.com
From genotype to phenotype with 1,086 near telomere-to-telomere yeast genomes - Nature
A newly compiled atlas of species-wide structural variants and gene-based and graph pangenomes derived from highly complete assemblies of genomes from 1,086 natural isolates enable integrative genome-...
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ERGA - European Reference Genome Atlas @ergabiodiv.bsky.social · 01/10/2025
🔎 Robyn Shaw shares key insights from a global meta-analysis: Within-population genetic diversity is declining on timescales shaped by human activity, but #conservation can help mitigate the loss. 🔗 www.nature.com/articles/s41... @coalitioncongen.bsky.social @robynshaw.bsky.social
nature.com
Global meta-analysis shows action is needed to halt genetic diversity loss - Nature
A comprehensive meta-analysis of global terrestrial and marine genetic diversity covering more than three decades of research demonstrates rapid loss of genetic diversity and identifies conservation interventions that could mitigate this process.
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FunGIALab @fungialab.bsky.social · 03/10/2025
🚀 ¿Buscas una oportunidad postdoctoral en biotecnología fúngica, evolución o IA aplicada a datos multiómicos? En FunGIALab (IATA-CSIC, Valencia) buscamos candidat@s para #JuanDeLaCierva, #MSCA y más. 🌍 Entorno internacional, proyectos punteros y gran ambiente. 📄 Info disponible aquí: bit.ly/4nZm9wC
bit.ly
Job offers
SACO - Servicio de Almacenamiento Compartido de la Organización - SGAI - CSIC
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bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 19/09/2025
Allelic variation in MAL33 drives ecological adaptation of maltose metabolism in Saccharomyces eubayanus www.biorxiv.org/content/10.1101/202…
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Gilles FISCHER @gillesfischer.bsky.social · 16/09/2025
New preprint from the lab: we show that the ability to switch mating type was lost at least 13 times independently in the evolution of S. cerevisiae. At least 27% of isolates are heterothallic with a strong association with polyploidy and heterozygosity www.biorxiv.org/content/10.1...
biorxiv.org
Repeated losses of self-fertility shaped heterozygosity and polyploidy in yeast evolution
Evolutionary transitions in mating strategy have profound consequences for genetic variation and adaptation. In Saccharomyces cerevisiae, mating-type switching is a central feature of the life cycle t...
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Yeast Journal @yeast-journal.bsky.social · 08/09/2025
We are very happy to announce that #Yeast is launching a new special issue on the International Yeast Meetings of 2025: #ICYGMB32, #pombe2025 and #ISSY38. The deadline for abstract submission is 30th September 2025. Hurry up!!! More info in the thread below. onlinelibrary.wiley.com/page/journal...
onlinelibrary.wiley.com
Yeast Call for Papers: International Yeasts Meetings of 2025
Yeast is a microbiology journal for research in the rapidly moving field of yeast biology. We publish the most significant developments in unicellular fungi.
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Linda Horianopoulos @linder-surprise.bsky.social · 05/09/2025
We often talk about THE whole genome duplication in yeasts, but we find new evidence of additional whole genome duplications in other yeast species! Check out this preprint led by @kylethedavid.bsky.social www.biorxiv.org/content/10.1...
biorxiv.org
Discovery of additional ancient genome duplications in yeasts
Whole genome duplication (WGD) has had profound macroevolutionary impacts on diverse lineages, preceding adaptive radiations in vertebrates, teleost fish, and angiosperms. In contrast to the many know...
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Richard Lenski @relenski.bsky.social · 03/09/2025
Should more microbiologists be running long-term evolution experiments? It isn't just me who thinks so :>) dynamicecology.wordpress.com/2025/09/02/b...
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liti_nice @litinice.bsky.social · 01/09/2025
Delighted to see @sakshikhaiwal.bsky.social work in print www.embopress.org/doi/full/10.... Huge thank to @univcotedazur.bsky.social for providing extensive support on this project, @pedrobeltrao.bsky.social and Jonas groups for huge help, @cnrs.fr @ircan.bsky.social
embopress.org
Predicting natural variation in the yeast phenotypic landscape with machine learning | Molecular Systems Biology
imageimageAn ensemble of phenotypes measured in the genome-sequenced 1,011 S. cerevisiae collection were coupled with genomics and molecular-level data to benchmark machine learning models for quantitative phenotypic predictions at scale. Large-...
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Javier Santoyo @jsantoyo.bsky.social · 10/08/2025
Accurate, scalable structural variant genotyping in complex genomes at population scales. #VariantGenotyping #StructuralVariants #PopulationScale #Genomics #Bioinformatics @molbioevol.bsky.social 🧬 🖥️ academic.oup.com/mbe/advance-...
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Nature Portfolio @natureportfolio.nature.com · 27/07/2025
Nature spoke to five early-career researchers who began their PhDs during the early days of the COVID-19 pandemic and are now planning their next steps as they graduate. #Academicsky 🧪
go.nature.com
Class of 2025: five PhD students reveal realigned priorities in wake of COVID and cuts
Scientists who began their doctoral studies in 2020 found their feet during a global pandemic and are graduating into an uncertain and chaotic future.
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tomas-p.bsky.social @tomas-p.bsky.social · 25/07/2025
Such an inspiring week at ICYGMB32 ✌🏾. So glad to see friends and colleagues! #Yeast2025
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Society for Molecular Biology and Evolution @official-smbe.bsky.social · 25/07/2025
For all attending the SMBE Satellite Meeting in Puerto Varas, Chile, on Molecular Mechanisms of Adaptation and Experimental Evolution, please remember to register before the deadline on July 31st. 📝 July 31, 2025 📅 October 6-8, 2025 🔗 smbechile2025.cl
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Ana Pontes @ana-pontes.bsky.social · 11/07/2025
Starting off Bluesky with a highlight! Proud to share our latest review in Current Biology on Yeast Domestication. 🔗https://doi.org/10.1016/j.cub.2025.04.056
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HittingerLab @hittingerlab.bsky.social · 10/07/2025
We have an opening for postdoctoral training! Please apply by 15th August 2025 for full consideration. Here is the ad: hittinger.genetics.wisc.edu/People/Join/...
hittinger.genetics.wisc.edu
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HittingerLab @hittingerlab.bsky.social · 09/07/2025
In another fruitful collaboration with the @rokaslab.bsky.social, Hittinger Lab members @katarina-aranguiz.bsky.social and @linder-surprise.bsky.social , et al. established a ML framework to identify gene families in the yeast subphylum Saccharomycotina whose copy numbers predicted ROS resistance.
nature.com
Machine learning reveals genes impacting oxidative stress resistance across yeasts - Nature Communications
Yeasts are exposed to oxidative stress during routine metabolism, bioproduction, and interactions with other organisms. Here, the authors use a machine learning classifier to identify genes that are p...
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Joseph Schacherer @schacherer.bsky.social · 03/07/2025
The latest story from the @haploteam highlights the phenotypic impact of acquired subgenomes in allopolyploids, through the lens of 1,060 Brettanomyces bruxellensis genomes. Nice collaboration with @univbordeaux.bsky.social @unistra.fr @cnrsbiologie.bsky.social www.nature.com/articles/s41...
nature.com
Whole-genome sequencing of 1,060 Brettanomyces bruxellensis isolates reveals significant phenotypic impact of acquired subgenomes in allopolyploids - Nature Communications
The authors sequence and phenotype over 1,000 isolates of the yeast Brettanomyces bruxellensis, and show how allopolyploidization reshapes genome evolution and enhances phenotypic diversity, highlight...
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Rike Stelkens @stelkens.bsky.social · 30/06/2025
Job alert! We have a postdoc position available in the Stelkens Lab at Stockholm University. Join us and apply experimental evolution and comparative genomics in the model system yeast to test for parallel climate adaptation. Apply through this link: su.varbi.com/en/what:job/... Deadline 15 August.
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tomas-p.bsky.social @tomas-p.bsky.social · 02/06/2025
🇨🇱
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Rike Stelkens @stelkens.bsky.social · 09/05/2025
One of our main sponsors, the Knut and Alice Wallenberg Foundation, has published a nice article about our work. Yay to fundamental research! @kawresearch.bsky.social kaw.wallenberg.org/en/research/...
kaw.wallenberg.org
Wild yeasts as a model for climate research | Knut and Alice Wallenberg Foundation
Wild yeasts live in the forests all around us. Yet, little is known about the role they play in ecosystems. They can be used to develop new beer and bread flavors, but wild yeast can also serve as a u...
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Evomics Lab @evomicslab.bsky.social · 28/04/2025
📢 3 Postdoc positions available in @evomicslab.bsky.social targeting on genome instability evolution of both yeast and human genomes. Both computational genomics and experimental genomics backgrounds are welcome! 🧬🧑‍💻🧪 For more information, see evomicslab.org or send me a message!
evomicslab.org
Evomics Lab – Exploring Omics in the Light of Evolution
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James Hemker @jahemker.bsky.social · 25/04/2025
Excited to share the first manuscript from my PhD in which we leveraged ultra-long Nanopore sequencing, D. melanogaster inbred lines, and a ton of manual validation to investigate the effects of long-read length on population-level structural variant (SV) calling accuracy! doi.org/10.1101/2025...
doi.org
Manual validation finds only ultra-long long-read sequencing enables faithful, population-level structural variant calling in Drosophila melanogaster euchromatin
The increasing accessibility of long-read sequencing and the rapid development of automated variant callers are promoting the generation of population-level structural variation data. However, the eff...
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Yeast Posting @yeastpapers.bsky.social · 27/03/2025
Unexplored Yeast diversity in Seed Microbiota Full text: www.biorxiv.org/content/10.1... #yeast #microbiology #saccharomyces
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Gilles FISCHER @gillesfischer.bsky.social · 24/03/2025
International Conference on Yeast Genetics & Molecular Biology - #Yeast2025 🥖🍺 🍷🍶 🌳🦟 🧬 Last week to submit your abstract: premc.org/yeast2025/su...
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Rike Stelkens @stelkens.bsky.social · 10/03/2025
We have a 4-year fully funded PhD position available! Research topics include but are not limited to 1) Parallel evolution of climate adaptation in Europe and South America 2) The genetic architecture of temperature adaptation 3) The evolution of pathogenicity su.varbi.com/en/what:job/...
su.varbi.com
PhD student in Evolutionary Genomics with Yeast
The Department of Zoology of Stockholm University includes ca. 80 employees, including researchers, PhD students, and administrative staff. Research and education at the department occurs in an intern
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Yeast Journal @yeast-journal.bsky.social · 10/02/2025
Hi everybody! The Yeast journal is finally on Bluesky! Follow us to keep updated on the latest research articles, reviews and special issues on #Yeast biology and more! 🙂
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Pfliegler Lab at University of Debrecen @pflieglerlab.bsky.social · 09/02/2025
1of3 Our new preprint now online: www.biorxiv.org/content/10.1... Commercial #Saccharomyces cerevisiae baker's yeasts: strain redundancy, genome plasticity, and colonization of the sourdough environment and the human body
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Robert Arkowitz @robertarkowitz.bsky.social · 08/02/2025
www.nature.com/articles/s41...
nature.com
Fungal impacts on Earth’s ecosystems - Nature
This Review delves into the fungal kingdom, exploring the relationships among fungi, animals, plants and the environment, and investigating both the threats posed by fungi and their potential benefits...
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Yeast Posting @yeastpapers.bsky.social · 06/02/2025
32nd International Conference of Yeast Genetics and Molecular Biology #yeast2025 📌 #yeast #microbiology #yeastbiology #biomol
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EMBL @embl.org · 03/02/2025
Scientists at University of Buenos Aires, EMBL Hamburg, and others mapped yerba mate’s genome, providing surprising facts about its biochemistry and evolution of caffeine biosynthesis. 🧉🧬🧪 Find out more: www.embl.org/news/science... @spcembl.bsky.social
A cup of yerba mate on a wooden surface and some dried yerba mate next to it.
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Yeast Posting @yeastpapers.bsky.social · 04/02/2025
Fermentative yeast diversity at the northern range limit of their oak tree hosts Full text: www.biorxiv.org/content/10.1... #yeast #yeastbiology #microbiology #biomol
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Marc Somssich @somssich.bsky.social · 27/01/2025
📜 Yerba mate (Ilex paraguariensis) genome provides new insights into convergent evolution of caffeine biosynthesis 🧑‍🔬 Federico A. Vignale, Andrea Hernandez Garcia, Todd J. Barkman, Adrian G. Turjanski, et al. 📔 @elife.bsky.social 🔗 elifesciences.org/articles/104... #️⃣ #PlantSciene #PlantMetabolism
elifesciences.org
Yerba mate (Ilex paraguariensis) genome provides new insights into convergent evolution of caffeine biosynthesis
DNA sequencing of the yerba mate (Ilex paraguariensis) genome reveals convergent genomic changes, biochemical pathways, mutations, and substrate-binding orientations responsible for caffeine biosynthe...
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