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Fatima Pereira

@fatimacpereira.bsky.social
390 followers 420 following 21 posts

Lecturer @sotonbiosciences.bsky.social Microbiome research Microbe & animal lover

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Reposted by Fatima Pereira
Michael Wagner @michiwagner4.bsky.social · 27/11/2025
📢 New preprint on bioRxiv! We introduce V4-EXT, a revised 16S rRNA V4 primer set that dramatically improves detection of Patescibacteria and other undersampled lineages ✅ 938 samples ✅ More novel ASVs Primer choice matters 👀 www.biorxiv.org/content/10.1... @ppjevac.bsky.social #HuifengHu
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Microbiome Virtual International Forum @microbiomevif.bsky.social · 28/08/2025
Season 5 is going to start 🔜 Check out the program and feel free to join the keynotes by presenting your work–abstract submission is open www.microbiome-vif.org/en-US/-/info... @kathlemon.bsky.social ‬ @saramitri.bsky.social @simrouxvirus.bsky.social @halllab.bsky.social @deepaagashe.bsky.social
mvif season 5 keynotes
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Alex Loy @loyteam.bsky.social · 07/08/2025
Our recent paper by @julkras.bsky.social provides further insights into the metabolism of sulfoquinovose in humans and lab mice, and its prebiotic potential. 🦠🧫 #microbesky #microbiomesky microbiomejournal.biomedcentral.com/articles/10....
microbiomejournal.biomedcentral.com
Sulfoquinovose is exclusively metabolized by the gut microbiota and degraded differently in mice and humans - Microbiome
Background Sulfoquinovose (SQ) is a green-diet-derived sulfonated glucose and a selective substrate for a limited number of human gut bacteria. Complete anaerobic SQ degradation via interspecies metab...
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Reposted by Fatima Pereira
Nela Nikolic @nelani.bsky.social · 12/06/2025
New paper out: E.coli uses the MazEF toxin-antitoxin system to help defend against RNA phages tinyurl.com/RNAphage The project that made it through maternity leave, pandemic, three institutions, an international move, and even unemployment 💪 @sotonbiosciences.bsky.social #Resilience #ResearchJourney
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Fatima Pereira @fatimacpereira.bsky.social · 06/06/2025
If you are into #posttranscriptional modifications, gut #inflammation, #immunology or #gutmicrobiome check out our latest work @jem.org 👇 Big team effort @miershawig.bsky.social @connyves.bsky.social Big thanks to @fwf-at.bsky.social for funding!
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Reposted by Fatima Pereira
ASM @asm.org · 28/05/2025
Understanding microbiota resilience in the face of imbalances is crucial for maintaining host health. This #mBio review explores microbiota resilience, emphasizing the interplay between microbial communities and host-driven environmental controls. asm.social/2qW
During homeostasis, host-driven habitat filters, such as the maintenance of anoxia by epithelia β-oxidation and stable iron levels through dietary intake, curate a diverse microbiota dominated by beneficial obligate anaerobic primary fermenters. Upon onset of diverse inflammatory intestinal disease states, including inflammatory bowel disease and colorectal cancer, host habitat filters become compromised. Inflammation-driven increases in luminal oxygen levels favor facultatively anaerobic pathobionts at the expense of commensal obligate anaerobes. In parallel, host nutritional immunity factors, such as lactoferrin, sequester iron to defend against potential bacterial pathogens. These environmental perturbations can drive the microbiota to an imbalanced, pro-inflammatory dysbiosis. However, a resilient microbiota can withstand or rapidly recover from these perturbations until host habitat filters are restored. The mechanisms that mediate this resilience and restoration of host habitat
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Reposted by Fatima Pereira
Alex Loy @loyteam.bsky.social · 21/05/2025
New preprint @julkras.bsky.social et al. We show that degradation of sulfoquinovose, ubiquitous in plants and algae, is a core function of the cow rumen microbiome and describe novel SQ-metabolizing taxa. 🐄🧫🦠 #microbiomesky #microsky
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ASM @asm.org · 14/04/2025
📢 Call for papers! Submit your research to #mSystems' new collection on Microbial Ecology and Evolution. Contribute systems-level insights into microbial communities, evolution and ecosystems. Submit now: asm.social/2mq
New call for papers from mSystems! Submit your research on Microbial Ecology and Evolution.
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Fatima Pereira @fatimacpereira.bsky.social · 08/04/2025
Check out this great #PhD opportunity at our School and join our growing #Microbiology team 👇
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Reposted by Fatima Pereira
Biological Sciences @sotonbiosciences.bsky.social · 07/04/2025
🎉 Congrats to Luis Guerra & Ahmed Dawoud on their new paper in General and Comparative Endocrinology! They explore ligand-gated ion channels across Platyhelminthes—diversity, evolution in nematodes & sex-specific expression. 🔬🧬 #science #research www.sciencedirect.com/science/arti...
sciencedirect.com
Global analysis of ligand-gated ion channel conservation across Platyhelminthes
Ligand-gated ion channels (LGICs) are critical for neurotransmission, mediating responses to neurotransmitters and hormones, and influencing diverse p…
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Fatima Pereira @fatimacpereira.bsky.social · 27/03/2025
📣 Exciting opportunity! We're hiring a #postdoctoral fellow in #gutmicrobiome research to explore the activity and function of the gut microbiome in situ and its regulation by the immune system.🦠🔬 Post based at @sotonbiosciences.bsky.social Apply here 👇 jobs.soton.ac.uk/Vacancy.aspx...
jobs.soton.ac.uk
Job Opportunity at the University of Southampton: Research Fellow (Postdoctoral) in Microbiology/Microbiome
Applications are invited for a Postdoctoral Research Fellow position in the Gut Microbiome Group, School of Biological Sciences at the University of Southampton. The University of Southampton is a wor...
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Reposted by Fatima Pereira
Rasmus Kirkegaard @kirk3gaard.bsky.social · 21/03/2025
Want @nanoporetech.com data for benchmarking microbe related stuff? Check our data for pure cultures, @zymoresearch.bsky.social mocks and metagenomes ( github.com/Kirk3gaard/M...). Basecalled reads with methylation is in @enasequence.bsky.social . Eventually the pod5s might go there as well.
github.com
GitHub - Kirk3gaard/MicroBench: Overview of our data for microbial genomic benchmarking
Overview of our data for microbial genomic benchmarking - Kirk3gaard/MicroBench
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Reposted by Fatima Pereira
Biological Sciences @sotonbiosciences.bsky.social · 13/03/2025
We are having a brilliant time at #winchestersciencecentre today for #SOTSEF #bsw25 Brains 🧠🤯 Bones 🦴 Beans 🫘 Plants 🌿 Ears 👂Phages @phagecollection.bsky.social Bugs 🧫🦠 @ukbiofilms.bsky.social & Worms 🔬 LOTs and LOTS of children and LOTs of sciencey fun! 🥳 🥼🧪🥽 #citizenscience #scienceforall
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Fatima Pereira @fatimacpereira.bsky.social · 13/03/2025
Our group @sotonbiosciences.bsky.social spent the day at our #ScienceFestival telling kids how important and cool are microbes&microbiomes. 🦠🧫 Lets hope the importance of science will never be forgotten by the new generations!
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Reposted by Fatima Pereira
Jeff Thompson @echinerd.bsky.social · 12/03/2025
Like morphometrics, micro-CT scanning, and morphological evolution? Then please consider applying for our 18 month postdoc position at the university of Southampton! Details here: www.jobs.ac.uk/job/DMF402/r...
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Fatima Pereira @fatimacpereira.bsky.social · 11/03/2025
📢Join us for the upcoming webinar by Prof. Ted Dinan on the Brain-Gut-Microbiota Axis: Implications for Psychiatry. 🌍 Theme: Brain-Gut-Microbiota Axis: Implications for Psychiatry 📅 Date: 13:00 (GMT) March 24, 2025, Online (Zoom) 🔗 Register here: www.oaepublish.com/webinars/mrr...
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Fatima Pereira @fatimacpereira.bsky.social · 08/03/2025
Come check this out if you are in the south of England 👇🏻🦕
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Larry the Cat @number10cat.bsky.social · 28/02/2025
I can't stand bullies. President Zelensky is now trying to stand up against two of them. We should have his back. #SlavaUkraïni
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Reposted by Fatima Pereira
Pat Schloss @patschloss.bsky.social · 27/02/2025
The @asm.org Journals Committee has published a response to the recent disruptions in science in the US... A call for the United States to continue investing in science | mBio journals.asm.org/doi/10.1128/...
journals.asm.org
A call for the United States to continue investing in science | mBio
The U.S. life science research mission is critical not only to human health and understanding the natural world but also to agriculture and food production, technological innovations, socioeconomic pr...
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Reposted by Fatima Pereira
Jack A Gilbert @gilbertjacka.bsky.social · 03/02/2025
We have received many questions in the last week about some of the content on our website being under review. @asm.org asm.org/Press-Releas...
asm.org
ASM Responds to Member Questions About Executive Orders
Our modified pages are back up or in the process of being restored. ASM has not retracted or altered any research articles, scientific papers or peer reviewed articles on our website.
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Christina (Chris) Tobin Kahrstrom @microchris.bsky.social · 30/01/2025
Out now in @nature.com: Gut microbiome diversity across African populations - a valuable resource for further research and foundational for global health equity. 🧪 www.nature.com/articles/s41...
nature.com
Expanding the human gut microbiome atlas of Africa - Nature
A cross-sectional study from four African countries shows the importance of investigating the gut microbiome in previously under-represented populations and provides a framework for equitable microbio...
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Reposted by Fatima Pereira
Alex Loy @loyteam.bsky.social · 23/01/2025
New preprint on sulfur metabolism in the gut by @julkras.bsky.social & the team and great collaborators 🤩 #microbiome #microsky 🧫🦠 www.biorxiv.org/content/10.1...
biorxiv.org
Sulfoquinovose is differently degraded by the mouse and human gut microbiota and not metabolized by the host
Sulfoquinovose (SQ) is a green-diet-derived sulfonated glucose and a selective substrate for few human gut bacteria. Complete anaerobic SQ degradation via interspecies metabolite transfer to sulfonate...
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Reposted by Fatima Pereira
Dr. Sue Ishaq @drsueishaq.bsky.social · 07/01/2025
The 2025 #MicrobesandSocialEquity virtual speaker series is open for registration! Each month, we'll hear talks on microbiology and health of people, animals, plants, and the environment. Registration is required but free. Check the lineup and register: microbesandsocialequity.org/events/speak...
microbesandsocialequity.org
Speaker Series 2025
Events will be hosted January – December, 2025, on the last Wednesday of every month, 12:00 – 14:00 pm ET. Presented over Zoom. After each talk, we will continue the discussions in an i…
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Fatima Pereira @fatimacpereira.bsky.social · 09/01/2025
Interested in #microbiome research? Please join me and many others for the first Microbiome Virtual International Forum of 2025! 🦠💊 Registration for #MVIF is free 👇 microbiome-vif.org
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Reposted by Fatima Pereira
Thiago Carvalho @cyrilpedia.bsky.social · 26/12/2024
'Here, we show that this reagent appears to be unreliable due to providing false-positive signals at the expected molecular weight of Bax in immunoblotting experiments and likewise provides false-positive signals in immunofluorescence-based detection of Bax expression' www.nature.com/articles/s41...
nature.com
Why Bax detection in >1400 publications might be flawed - Cell Death & Disease
Cell Death & Disease - Why Bax detection in >1400 publications might be flawed
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Reposted by Fatima Pereira
Michael Fischbach @mfgrp.bsky.social · 11/12/2024
Today we report that an engineered skin bacterium, swabbed gently on the head of a mouse, can unleash a potent antibody response against a pathogen. Could lead to topical vaccines that are applied in a cream. @djenetbousbaine.bsky.social led the charge... @natureportfolio.bsky.social 1/55
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Fatima Pereira @fatimacpereira.bsky.social · 08/12/2024
Comprehensive computational study on cardiometabolic disease drugs: "We quantify inferred effects of single medications, their combinations as well as additive effects, and show that the latter shift the metabolome and microbiome towards a healthier state" www.nature.com/articles/s41...
nature.com
Combinatorial, additive and dose-dependent drug–microbiome associations - Nature
An analysis of 2,173 individuals from the MetaCardis cohort quantifies the individual and combinatorial effects of a range of drugs on host health, metabolome and gut microbiome in cardiometaboli...
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 08/12/2024
ᗪIᗪ YOᑌ KᑎOᗯ? BACITRACIN was named by Balbina Johnson, lab supervisor at Columbia Med School, since the producing (Baci)llus was isolated from compound fracture of a child Margaret (Trac)y where it was (in)hibiting pathogenic bacteria and helping her overcoming a septic infection? #IDSky 🦠 🧫 🧪
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Leibniz Institute DSMZ @leibniz-dsmz.bsky.social · 02/12/2024
In order to honour the often unnoticed female scientists in microbiology bacteria were named after these remarkable women. In the upcoming weeks, we will briefly introduce you to these important women. Stay tuned! 🧫🔬 📷 Pixabay/Mohamed_hassan #herstory #WomenInScience
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Roland Hatzenpichler @environmicrobio.bsky.social · 29/11/2023
Very excited that the Gordon Research Conference on Applied and Environmental Microbiology was approved. We are scheduled for July 13-18, 2025 in South Hadley, MA! The associated GRS will be July 12-13. Our fearless leader will be @deniseakob.bsky.social assisted by Thulani Makhalanyane and myself.
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Jan Homolak @janhomolak.bsky.social · 22/11/2024
Our short piece highlighting the impressive work by @fatimacpereira.bsky.social on how the Parkinson’s disease drug entacapone disrupts gut microbiome via iron sequestration. www.nature.com/articles/s41...
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Fatima Pereira @fatimacpereira.bsky.social · 21/11/2024
Our study on drug-gut microbiome interactions is out! 🦠💊 We show that the #Parkinson's drug entacapone induces iron deficiency in microbes, leading to selective inhibition of microbial activity. @cemess.bsky.social @sotonbiosciences.bsky.social #BostonUni Check the full story here: rdcu.be/d0ZAQ
rdcu.be
The Parkinson’s disease drug entacapone disrupts gut microbiome homoeostasis via iron sequestration
Nature Microbiology - Entacapone, a Parkinson’s disease medication, sequesters iron resulting in a selective inhibition of gut microbial activity.
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Daniela Barillà @danielabarilla.bsky.social · 10/11/2024
Can colleagues amplify this appeal to journals and journal editors to open accounts on Bluesky, please? @MicrobioSoc @TrendsMicrobiol @CellCellPress @JBacteriology @jbiolchem @Nature @ScienceMagazine @PNASNews @MolMicroEditors @NAR_Open @NatureMicrobiol @NatureComms @ASMicrobiology 🙏 🦠🧪🧫🧬
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Reposted by Fatima Pereira
Elisa Granato @prokaryota.bsky.social · 07/11/2024
For those moving from X/Twitter, I just used this excellent tool to transfer 1000+ Followings in 5 min. chromewebstore.google.com/detail/sky-f...
chromewebstore.google.com
Sky Follower Bridge - Chrome Web Store
Instantly find and follow the same users from your Twitter follows on Bluesky.
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Reposted by Fatima Pereira
Ethan Garner @fleshball.bsky.social · 09/10/2024
Registration is OPEN for 2025 Bacterial and Archaeal Cell Biology and Development @GordonConf and GRS. This will be oversubscribed, so register ASAP. We have an amazing lineup of speakers and discussion leaders. Apply now - www.grc.org/bacterial-ce... #MicroSky
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Fatima Pereira @fatimacpereira.bsky.social · 14/11/2023
Please check out our new preprint! The Parkinson's drug entacapone disrupts gut microbiome homeostasis via iron sequestration www.biorxiv.org/content/10.1... Great summary 👇 by @michiwagner4.bsky.social
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