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Amanda Rawstern

@arawstern.bsky.social
179 followers 288 following 8 posts

Post-Doctoral Researcher at University of Pittsburgh in Ashman lab. I study plant-microbe interactions and microbial ecology. arawstern.wixsite.com/home

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Reposted by Amanda Rawstern
allie igwe @anigwe.bsky.social · 23/09/2026
Finally published! Redundancy maintains microbial ecosystem functional potential despite taxonomic shifts between serpentine and nonserpentine soils www.microbiologyresearch.org/content/jour...
microbiologyresearch.org
Redundancy maintains microbial ecosystem functional potential despite taxonomic shifts between serpentine and nonserpentine soils
Environmental filtering and buffering are complementary processes responsible for stabilizing ecosystem services across landscapes. The extent to which either of these processes structures microbial c...
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Reposted by Amanda Rawstern
Tanya Cheeke @tanyacheeke.bsky.social · 10/09/2026
New paper showing that it took 7 years post-inoculation to see effects on plant communities, highlighting the importance of longterm studies in restoration research esajournals.onlinelibrary.wiley.com/doi/10.1002/...
esajournals.onlinelibrary.wiley.com
Inoculation with old‐growth microbes improves restoration quality and reduces non‐native encroachment after seven years
Understanding the mechanisms that promote native seedling establishment in disturbed ecosystems is key to improving the biodiversity and function of landscape restorations. Over seven growing seasons...
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Amanda Rawstern @arawstern.bsky.social · 23/06/2026
If you are interested in microbiomes, plants, polyploids, or all of the above stop by the Ecology II talk session Tuesday 22nd to hear some of my postdoc research! #Evol2026
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Leonora Bittleston @leonorabit.bsky.social · 16/06/2026
Can we use ecological principles to increase coexistence in synthetic bacterial communities? Our new paper is now out in @isme-microbes.bsky.social: "Environmental complexity shapes maintenance of bacterial diversity through context-dependent interactions among niche axes" doi.org/10.1093/isme...
academic.oup.com
Environmental complexity shapes maintenance of bacterial diversity through context-dependent interactions among niche axes
Abstract. Microbial communities are often more species-rich than predicted from classical ecological models. The high levels of coexistence observed in nat
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Jaap de Roode @jaapderoode.bsky.social · 04/06/2026
Delighted to share my latest TED-Ed video, explaining how scientists discovered that cats use the chemicals from silvervine and catnip to protect themselves against mosquitoes. This discovery may open the way to the development of new mosquito repellents for human use. ed.ted.com/lessons/why-...
ed.ted.com
Why does catnip make cats go crazy? - Jaap de Roode
Of the many bewildering behaviors cats display, one of the strangest is their obsession with a specific species of plant. After just one whiff, even the most stoic cat can start pawing, drooling, biti...
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Amanda Rawstern @arawstern.bsky.social · 02/06/2026
Even though its been out on early view our publication is now officially included in the Plant, Cell & Environment special issue Legumes adaptations and interactions with the environment! Check out here: doi.org/10.1111/pce....
doi.org
Non‐Additive Interactions Between Multiple Mutualists and Host Plant Genotype Simultaneously Promote Increased Plant Growth and Pathogen Defence
This study finds that plant genotypes with high-quality symbioses from multiple microbial mutualists are larger/more robust and most likely to survive pathogen stress. This provides novel evidence th...
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Reposted by Amanda Rawstern
New Phytologist @newphyt.bsky.social · 28/04/2026
Rhizosphere microbiome influences fruit quality in citrus Wu et al. nph.onlinelibrary.wiley.com/share/9W2EUQ...
Effects of the inoculation of representative bacterial strains and chelated-Fe fertilizer on the growth, fruit yield, sugar concentrations, Fe concentrations, strains colonization and the expressions of Fe transporter in tomato.
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Cameron Thrash @jcamthrash.bsky.social · 08/04/2026
Deciphering microbial interactions using a label-free microbead sorting approach academic.oup.com/ismecommun/a... #jcampubs
academic.oup.com
Deciphering microbial interactions using a label-free microbead sorting approach
Abstract. Microorganisms form communities, and their interactions shape the function and stability of these communities. Understanding these interactions c
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Reposted by Amanda Rawstern
Guim Aguadé-Gorgorió @guimaguade.bsky.social · 07/04/2026
Microbial communities can harbor many species that do not coexist in pairs, yet can coexist in the full community. Here we provide the mathematical foundations of emergent coexistence, and explain why it can't be predicted from pairwise tests journals.plos.org/ploscompbiol...
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Evgenii Protasov @evgenii-protasov.bsky.social · 06/04/2026
Cross-feeding options define genome evolution and community assembly of deep groundwater microbiome #microbiology #microbiome #MicroSky @microbiomej.bsky.social link.springer.com/article/10.1...
link.springer.com
Cross-feeding options define genome evolution and community assembly of deep groundwater microbiome - Environmental Microbiome
Background Deep groundwaters populated by diverse and active microbes are among the most energy and nutrient-limited ecosystems. Characteristics of this ecosystem (including nutrient and dispersal lim...
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Sebastian Schmidt @tsbschm.bsky.social · 03/04/2026
Our work on 'hidden diversity' in unbinned contigs is now published in @natmicrobiol.nature.com : www.nature.com/articles/s41... See the linked threads for more details!
nature.com
Unbinned contigs expand known diversity in the global microbiome - Nature Microbiology
Re-analysis of over 92,000 metagenomes reveals hundreds of thousands of previously undescribed Bacterial and Archaeal clades hidden in plain sight.
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Rubén Martínez-Cuesta @rubenmart.bsky.social · 31/03/2026
Metagenomics is great, but applying it to soil is... complicated 🦠⛏️ Our new Perspective Article is out, diving into the the opportunities and limitations of metagenomics to study soil bacteria and archaea link.springer.com/article/10.1...
link.springer.com
Digging deeper into soil metagenomics: opportunities and limitations for studying the genomic potential of soil bacteria and archaea - Biology and Fertility of Soils
Soil microbial ecology has been transformed by recent progress in sequencing and metagenomics, reshaping our understanding of soil microbial functions. This article examines how metagenomics can be us...
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New Phytologist @newphyt.bsky.social · 26/03/2026
Quantifying microbiota impact on plant traits for the guidance of breeding programs Blouin et al. nph.onlinelibrary.wiley.com/doi/10.1111/...
Community structure of bacteria and fungi.
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Tiffany Lowe-Power stands with Minnesota @tlowepower.bsky.social · 23/03/2026
www.nature.com/articles/s41... Very neat agricultural microbiome research. There was legacy effect of potato plant vigor based on what production field it was grown in.
nature.com
Seed tuber microbiome can predict growth potential of potato varieties - Nature Microbiology
Time-resolved drone imaging of potato crop development and seed tuber microbiome data can be used to predict potato vigour, or growth potential, in next-season crops in trial fields.
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Nichole Broderick, PhD @nabroderick.bsky.social · 20/03/2026
Excited to announce our new journal from @isme-microbes.bsky.social ISME Host Microbe is live and now accepting submissions. Look forward to receiving your papers! #Microsky 🧫 🦠
Image of the cover of the 1st volume of ISME Host Microbe a new official journal of the International Society for Microbial Ecology. Cover images shows a plant stomata with bacteria around and entering.
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Thomas Ott @ottlab.bsky.social · 08/03/2026
Happy to share our latest work in collaboration with the lab of @pengbo10.bsky.social. Here, we describe that a formin protein mediates the polarity switch from root hair to infection thread growth during symbiotic interactions. www.science.org/doi/10.1126/...
science.org
Nanodomain-localized formin gates symbiotic microbial entry in legume and solanaceous plants
Colonization of plant roots by symbionts requires substantial morphodynamic reorganization. Examples are actin-scaffolded microcompartments called infection pockets formed during root nodule symbiosis...
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Páll Melsted @pmelsted.bsky.social · 06/03/2026
Excited to share this preprint that describes my latest work on using GPUs to accelerate processing of RNA-seq data. The title says it all: "RNA-seq analysis in seconds using GPUs" now on biorxiv www.biorxiv.org/content/10.6... and github github.com/pachterlab/k... Figure 1 shows they key result
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Stu West @stuwest.bsky.social · 04/03/2026
New paper showing that bacteria with more genes for cooperation can live in a broader range of habitats and that genes for cooperation are more more likely to be in the accessory genome www.pnas.org/doi/10.1073/... @lauriebelch.bsky.social
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Kiseok (Keith) Lee @kiseokmicro.bsky.social · 04/03/2026
I think this paper will be a game-changer for studying microbiome function. Matthew Schmitt and I found that a simple neural network, when trained on paired sequencing and functional data, can infer functional group structure directly from data. Pls read our preprint! www.biorxiv.org/content/10.6...
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Rebecca (BeKa) Leuschen-Kohl @bleuschenkohl.bsky.social · 04/03/2026
Are you a postdoc in a plant-related field such as🌿 Plant Biology 🌿 Agriculture & Crop Sciences 🌿 Ecology & Environment 🌿 Plant Pathology & Protection or 🌿 Biotechnology ? We invite you to join a community of 700+ postdoctoral researchers from around the world at www.plantpostdocs.com
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New Phytologist @newphyt.bsky.social · 02/03/2026
Evolution of crop phenotypic spaces through domestication 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... by Wojcik et al. @maudtenaillon.bsky.social #PlantScience
Domestication timing and multivariate phenotypic divergence index for the 13 species.
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Jonathan Eisen @phylogenomics.bsky.social · 02/03/2026
This is an incredible resource: The MicrobeAtlas Database www.cell.com/cell/fulltex...
cell.com
The MicrobeAtlas database: Global trends and insights into Earth’s microbial ecosystems
MicrobeAtlas (www.microbeatlas.org) is an integrated, reference-based resource for truly planet-wide microbiomics, analyzing hundreds of thousands of microbial lineages across diverse environments, co...
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Reposted by Amanda Rawstern
Rachel Shepherd 🪴 @rmshepherd.bsky.social · 27/02/2026
Hot off the press! If you’ve ever wondered how ecosystem-engineering gopher tortoises shape soil microbial and nematode communities, this paper is for you! 🐢💚 link.springer.com/article/10.1...
link.springer.com
Gopher tortoise influence on soil biodiversity is constrained by historical land use - Biodiversity and Conservation
Keystone species and ecosystem engineers play critical roles in maintaining and enhancing biodiversity by modifying their environment and creating ecological niches that support a wide range of organi...
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Microbes.Info @microbesinfo.bsky.social · 27/02/2026
How #citrus rewires its vascular system to fight #huanglongbing ... | #pathogen | #bacteria | #Liberibacter | Via eurekalert .org
eurekalert.org
How citrus rewires its vascular system to fight huanglongbing
Huanglongbing (HLB) is one of the most destructive diseases threatening global citrus production, yet how citrus plants respond to the pathogen at the cellular level has remained unclear.
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New Phytologist @newphyt.bsky.social · 26/02/2026
Latitudinal patterns of surface bacterial community Li et al. nph.onlinelibrary.wiley.com/share/WHUPK2...
Epiphytic bacterial community diversity patterns of Myriophyllum spicatum along the latitudinal gradient.
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New Phytologist @newphyt.bsky.social · 15/02/2026
#TansleyReview: Why, when, and how microbes can benefit ecological restorations: current approaches and future directions 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... by Crawford et al. @kerricrawford.bsky.social @collingdice.bsky.social Figure created in biorender.com/iwso49n.
Anthropogenic disturbance alters the diversity, composition, and abundance of microbes as well as the edaphic properties of the soil.
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Dr. Sydney Glassman @sydneyglassman.bsky.social · 11/02/2026
Take a look at our paper on the soil microbiomes associated with the eastern Joshua tree after the 2020 dome fire! @arikchou.bsky.social @pulidofabs.bsky.social Lynn Sweet melanie davis link.springer.com/article/10.1...
link.springer.com
Mojave Desert microbial communities show high resistance and resilience over three years despite widespread plant mortality following the Dome Fire - Fire Ecology
Background High severity desert fires are uncommon but typically chart a new successional trajectory altering plant communities for at least 65 years. These aboveground vegetation shifts can have larg...
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Reposted by Amanda Rawstern
Cameron Thrash @jcamthrash.bsky.social · 11/02/2026
A novel analysis workflow for simultaneous parsing prokaryotic and eukaryotic microbial genes from metagenomes peerj.com/articles/207... #jcampubs
peerj.com
A novel analysis workflow for simultaneous parsing prokaryotic and eukaryotic microbial genes from metagenomes
Accurately predicting coding genes from metagenomic samples containing a high proportion of eukaryotic content remains a significant challenge. Novel and reliable methods for the simultaneous predicti...
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Manlio De Domenico @manlius.bsky.social · 02/02/2026
From death comes diversity! 🦠🧪🌐🌏 www.nature.com/articles/s41...
nature.com
From death comes diversity - Nature Ecology & Evolution
A high-throughput laboratory experiment tracking the assembly of soil-derived communities shows that species-rich bacterial necromass supports increasingly diverse communities, with each additional de...
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Evgenii Protasov @evgenii-protasov.bsky.social · 18/01/2026
Community conservatism is widespread across microbial phyla and environments #microbiology #microbes #MicroSky @natecoevo.nature.com www.nature.com/articles/s41...
nature.com
Community conservatism is widespread across microbial phyla and environments - Nature Ecology & Evolution
This study reveals that closely related microorganisms tend to inhabit similar communities across all major environments and phyla. The authors term this phenomenon ‘community conservatism’, extending...
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Dr. Luke Jeffrey @jeffrethane.bsky.social · 13/01/2026
(1/8) 🚨Thrilled to share our new research, now published on the cover of @science.org ! 🌳🦠 We discovered that tree #Bark — largely regarded as inert — hosts vast #Microbial communities that actively interact with the atmosphere. 🧵👇 www.science.org/doi/10.1126/...
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Noah Fierer @noahfierer.bsky.social · 06/01/2026
New paper up - inspired by the periodic table of the elements, we attempted to organize bacterial diversity in genome-inferred trait space academic.oup.com/ismej/advanc...
academic.oup.com
Constructing a “periodic table” of bacteria to map diversity in trait space
Abstract. Despite an ever-expanding number of bacterial taxa being discovered, many of these taxa remain uncharacterized with unknown traits and environmen
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PJ Lariviere @pjlariviere.bsky.social · 13/11/2025
The Lariviere lab at UMiami is recruiting PhD students! Incoming students will join us in studying host-microbe interactions in the honey bee gut, using molecular and genetic approaches. Please see the attached flyer for more details. #Symbiosis #SymbioSky #MicroSky #PhDOpportunity #AcademicJobs
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Sciences @sciences.skyfleet.blue · 13/11/2025
Metagenomic editing of commensal bacteria in vivo using CRISPR-associated transposases | Science
science.org
Metagenomic editing of commensal bacteria in vivo using CRISPR-associated transposases | Science
Although metagenomic sequencing has revealed a rich microbial biodiversity in the mammalian gut, methods to genetically alter specific species in the microbiome are highly limited. Here, we introduce Metagenomic Editing (MetaEdit) as a platform ...
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Samuel Aroney @aroneys.bsky.social · 13/11/2025
“Bin Chicken” is now published in Nature Methods! It substantially improves genome recovery through rational coassembly 🧬🖥️. Applied to public 🌍 metagenomes, we recovered 24,000 novel species 🦠, including 6 new phyla. doi.org/10.1038/s415... @benjwoodcroft.bsky.social @rhysnewell.bsky.social 🧵1/6
Logo of Bin Chicken (Australian white ibis) on a rubbish bin, pulling out a strand of DNA
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Australian Society of Plant Scientists (ASPS) @asps-oz.bsky.social · 04/11/2025
www.asps.org.au/phytogen/oct...
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Josh Fowler @joshuacfowler.bsky.social · 30/10/2025
Newly published in @globalchangebio.bsky.social, we look within seeds of historic herbarium specimens for changes in the prevalence of beneficial fungal symbionts in response to climate change drivers. onlinelibrary.wiley.com/doi/10.1111/...
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Martin Turcotte @exp-evoeco.bsky.social · 20/10/2025
#PhD Position: Interested in the evolutionary and ecological impacts of whole genome duplication? Join Dr. Tia-Lynn Ashman @drtialynn.bsky.social and I at the U. of Pittsburgh, to test what drives the competitive outcomes between diploids and #polyploids Details: shorturl.at/nQ8UW
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Amanda Rawstern @arawstern.bsky.social · 14/10/2025
Check out our new Tansley review on climate, plants, and microbes! I enjoyed working with a team of friendly and knowledgeable scientists. @meafkhami.bsky.social @kerricrawford.bsky.social @aclassen.bsky.social @johnstinchcombe.bsky.social @damianmicroeco.bsky.social doi.org/10.1111/nph....
doi.org
Unraveling complexity in climate change effects on beneficial plant–microbe interactions: mechanisms, resilience, and future directions
Plant microbiomes have the potential to mitigate the impacts of climate change, yet both the complexity of climate change and the complexity of plant–microbe interactions make applications and future....
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 07/10/2025
Game changer for cell-based plant genetics: the labs of Caixia Gao & Jin-Long Qiu have developed very efficient self-replicating vectors and they just published a very nice proof-of-concept paper. #plantscience www.science.org/doi/10.1126/...
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Merissa Huei-Hsuan Tsai @hueihsuantsai.bsky.social · 02/10/2025
Very excited to see our @nikogeldner.bsky.social lab x Feng Zhou lab work featured on the cover of Science! (1/5) We reveal how root architecture and nutrient leakage shape spatial patterns of microbial colonization, moving beyond traditional models of uniform exudation.
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Ellie Hay @eleanorhay.bsky.social · 12/08/2025
Come check out my talk at #ESA2025 today! I'll be chatting about some of my Postdoc research on mutualisms and how they impact niche breadth and diversification in the Eco-Evolutionary processes session in BCC344 at 1:45pm!
Powerpoint presentation slide for a talk titled "Hidden players in evolution: the impact of fungal endophytes on niche breadth and diversification across Poa (bluegrass)". Contains an image of a grass with a microscope image of an endophyte present in a grass seed.
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Amanda Rawstern @arawstern.bsky.social · 11/08/2025
Come check out my presentation on what community properties can predict microbiome resistance to drought today! #ESA2025 COS 015 BCC 336 3:30-5:00
Picture of presentation title slide showing a soil landscape.
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Amanda Rawstern @arawstern.bsky.social · 11/08/2025
Check out this video of our research on soil microbiomes at Archbold Biological Station! news.miami.edu/stories/2025...
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Ákos T Kovács @evolvedbiofilm.bsky.social · 24/07/2025
Eco-evolutionary robustness of wild bacterial communities to experimental perturbation #ISMEJournal by @duhitasant.bsky.social et al from @timbarra.bsky.social with Tom Bell, @kayla-king.bsky.social academic.oup.com/ismej/advanc...
academic.oup.com
Eco-evolutionary robustness of wild bacterial communities to experimental perturbation
Abstract. Most knowledge about bacterial evolution and ecological interactions comes from laboratory studies. One difference between the wild and most labo
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Nash Turley @nashturley.bsky.social · 23/07/2025
Our guide to bees of Pennsylvania is available for free now, you can order print copy (just have to pay shipping) and/or download PDF from Penn State Extension page: extension.psu.edu/bees-of-penn... For every one of the 47 bee genera we have beautiful photo(s) and natural history facts
two pages from our been book, lots of of images and a bit of text for each bee genera cover of our Bees of Pennsylvania book with photo of green sweat bee
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Geoff Zahn @geoffzahn.bsky.social · 15/07/2025
Fungal spores reveal a global climate footprint on microbes' traits! Incorporating microbial traits improves predictions of biogeographic shifts. Fun project w @balachaudhary.bsky.social @smriti-pehim-limbu.bsky.social @sturmer.bsky.social @aguilart.bsky.social www.pnas.org/doi/10.1073/...
pnas.org
Climate-linked biogeography of mycorrhizal fungal spore traits | PNAS
Climate-driven variation in traits is crucial for predicting ecological responses to environmental change, yet global patterns and drivers of micro...
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Anny Chung (鍾彥儀) @yyachung.bsky.social · 11/07/2025
I'm jealous of whoever that got to watch hundreds of cat videos to collect data for this study!
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Prof. Isabelle Laforest-Lapointe @ilafores.bsky.social · 08/07/2025
And that is a 🌯 for the plant-microbe symposium! Thank you to Morgane & @mycocentriq.bsky.social for organizing! @csee-scee.bsky.social @csee-sceemtgs.bsky.social #CSEE2025
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Lena Maria Müller @lmueller.bsky.social · 01/07/2025
Check out our latest review on peptide signaling in beneficial and pathogenic plant-microbe interactions. Signaling peptides are so fascinating! doi.org/10.1093/jxb/...
doi.org
Signaling peptides control beneficial and pathogenic plant-microbe interactions
This review provides a comprehensive overview of signaling peptides regulating beneficial and pathogenic plant-microbe interactions. It highlights recent a
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