Alberto Orta
banner
albertoorta.bsky.social
Alberto Orta
@albertoorta.bsky.social
PhD student at Bangor University |
Host-associated microbiomes |
Microbial ecologist |
🇲🇽🏴󠁧󠁢󠁷󠁬󠁳󠁿🏳️‍🌈
Reposted by Alberto Orta
New paper with my (amazing) friend and mentor @jrpenades.bsky.social
Really looking forward to see what plasmid aficionados think of this one!!
With @asantoslopez.bsky.social @wfigueroac3.bsky.social Akshay Sabins and others
www.cell.com/cell-reports...
Non-conjugative plasmids limit their mobility to persist in nature
Sabnis et al. explain why non-conjugative plasmids move at a low rate in nature. While increased mobility can easily evolve by incorporating phage DNA into plasmids, this is disadvantageous because it...
www.cell.com
October 22, 2025 at 1:12 PM
Reposted by Alberto Orta
Microbial conservation is essential for sustaining ecosystem functions and services www.pnas.org/doi/abs/10.1... #jcampubs
Microbial conservation is essential for sustaining ecosystem functions and services | PNAS
Microbial conservation is essential for sustaining ecosystem functions and services
www.pnas.org
September 19, 2025 at 7:38 PM
Reposted by Alberto Orta
Microbiome data: tell me which metrics and I will tell you which communities

in #ISMEComms

academic.oup.com/ismecommun/a...
Microbiome data: tell me which metrics and I will tell you which communities
Abstract. In microbial community studies, analyzing diversity is crucial for uncovering ecological complexity. However, the intrinsic characteristics of Ne
academic.oup.com
July 29, 2025 at 2:31 PM
Reposted by Alberto Orta
I am very happy to share our latest study on ciprofloxacin resistance instability in P. aeruginosa during periods of drug restriction. A fantastic collaboration @pablolaborda.bsky.social, RuggeroLaRosa, JLMartínez, SørenMolin & HelleJohansen 🥳 @cnb-csic.bsky.social
www.nature.com/articles/s41...
Ciprofloxacin resistance rapidly declines in nfxB defective clinical strains of Pseudomonas aeruginosa - Nature Communications
Antimicrobial resistance can decline due to compensatory mutations or genetic reversions to wild-type alleles. Here, the authors analyse the decline of ciprofloxacin resistance in nfxB-defective Pseud...
www.nature.com
June 4, 2025 at 9:23 AM
Reposted by Alberto Orta
Origins of whitenose fungus - we need to keep these other strains out of the USA www.nature.com/articles/d41...
Origins of the ‘vampire fungus’ that causes white-nose syndrome in bats
An emerging fungal infection is endangering bats in America. DNA analysis reveals that the infection first arose in Europe, mediated by two fungal culprits.
www.nature.com
June 4, 2025 at 2:12 PM
Reposted by Alberto Orta
Distinguishing among evolutionary and ecological processes shaping microbiome dynamics

#ISMEJournal review by Tiffany N Batarseh and @bkoskella.bsky.social

academic.oup.com/ismej/advanc...
Distinguishing among evolutionary and ecological processes shaping microbiome dynamics
Abstract. Evolution is defined as the change in allele frequency over time as a result of either neutral processes, such as genetic drift, or as an adaptiv
academic.oup.com
May 24, 2025 at 10:18 AM
Reposted by Alberto Orta
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 www.biorxiv.org/content/10.1...
May 20, 2025 at 1:16 PM
Reposted by Alberto Orta
Our commentary on the elegant in vitro microbiome coalescence experiments from @goldmandoran.bsky.social @ksxue.bsky.social et al is out.

It was a pleasure to write about one of my favorite microbiome papers of the last few years.

www.pnas.org/doi/10.1073/...
Mixing microbiomes in vitro reveals rules of community assembly | PNAS
Mixing microbiomes in vitro reveals rules of community assembly
www.pnas.org
April 7, 2025 at 7:41 PM
Reposted by Alberto Orta
Host-Microbe Symbioses- Our favorite summer school is back! Help us spread the word!
Save the date 📅: The PhD Summer School on Host-microbe Symbioses is taking place from 6-19 of July in Oeiras, Portugal.
Registration is opening soon!
Learn more 👉 gimm.idloom.events/phd-summer-s...

@gimmfoundation.bsky.social @moorefound.bsky.social
@crc1182.bsky.social #CIFAR #CBR
February 11, 2025 at 8:44 AM
Reposted by Alberto Orta
From Vincent Doublet et al "Host ecology and phylogeny shape the temporal dynamics of social bee viromes" www.nature.com/articles/s41... 🐝🦠
Host ecology and phylogeny shape the temporal dynamics of social bee viromes - Nature Communications
Viromes, or viral communities, may evolve host-specificity. Here, the authors use 100 plant and insect viral sequences to find that plant-pollinator interactions and phenology shape the plant virus co...
www.nature.com
March 7, 2025 at 10:19 AM
Reposted by Alberto Orta
Reposted by Alberto Orta
So birds-of-paradise literally glow. Kinda. Man, birds are endlessly amazing. www.theguardian.com/environment/...
Many birds-of-paradise species emit light through their plumage, study finds
Researchers found that most birds-of-paradise are biofluorescent – meaning they absorb light through their bodies
www.theguardian.com
February 20, 2025 at 4:54 PM
Reposted by Alberto Orta
Thanks to @jdrakephd.bsky.social for highlighting the importance of #amphibians in the services they provide to humans www.forbes.com/sites/johndr... #malaria #disease #frogs #tropical 🐸🧪🌎🦟
Amphibian Declines Increase Malaria In Costa Rica And Panama
New studies quantify how intact ecosystems improve human health
www.forbes.com
February 20, 2025 at 5:07 PM
Reposted by Alberto Orta
Gaining insights into the complexity of specialized metabolites and their possible ecological roles These metabolites not only function as antimicrobials, but also as cue molecules among other peculiar functions

-see our paper in microLIFE of @femsjournals.bsky.social on surfactin and subtilosin A
🦠⚖️ Metabolites crosstalk? @evolvedbiofilm.bsky.social‬ & team latest study reveals that surfactin suppresses subtilosin A production in #Bacillus subtilis! They uncover a new #regulatory link between these key secondary #metabolites.
https://buff.ly/4hCGchN
February 18, 2025 at 5:32 AM
Reposted by Alberto Orta
Assembly, network and functional compensation of specialists and generalists in poplar rhizosphere under salt stress
[Populus euphratica]

-in NPJ Biofilms and Microbiomes

www.nature.com/articles/s41...
Assembly, network and functional compensation of specialists and generalists in poplar rhizosphere under salt stress - npj Biofilms and Microbiomes
npj Biofilms and Microbiomes - Assembly, network and functional compensation of specialists and generalists in poplar rhizosphere under salt stress
www.nature.com
February 14, 2025 at 11:32 AM
Reposted by Alberto Orta
Spatial population dynamics of bacterial colonies with social antibiotic resistance

#PNAS by @marlis.bsky.social and late Kevin B. Wood

www.pnas.org/doi/10.1073/...
February 13, 2025 at 4:09 PM
Reposted by Alberto Orta
Out now, a comprehensive guide to metagenomics -- from sample collection to data analysis. This primer covers best practices, challenges, and applications in health, agriculture & environment. A roadmap for studying microbial communities 👇

www.nature.com/articles/s43...
January 27, 2025 at 9:53 PM
Reposted by Alberto Orta
Strain identity effects contribute more to Pseudomonas community functioning than strain interactions

#ISMEJournal by @joskramer.bsky.social et al from @rkmicrobes.bsky.social

academic.oup.com/ismej/advanc...
Strain identity effects contribute more to Pseudomonas community functioning than strain interactions
Abstract. Microbial communities can shape key ecological services, but the determinants of their functioning often remain little understood. While traditio
academic.oup.com
February 9, 2025 at 2:06 PM
Reposted by Alberto Orta
And it’s been a while since I dipped my toe into the questions of what ‘species’ might mean for bacteria, and how they relate to ecology. But still interests me! genomebiology.biomedcentral.com/articles/10....
Relating ecological diversity to genetic discontinuity across bacterial species - Genome Biology
Background Genetic discontinuity represents abrupt breaks in genomic identity among species. Advances in genome sequencing have enhanced our ability to track and characterize genetic discontinuity in ...
genomebiology.biomedcentral.com
January 13, 2025 at 3:43 PM