Tracy Palmer
@proftracypalmer.bsky.social
📤 2833
📥 633
📝 201
We work on the type VII secretion system and are interested in Gram positive competitive mechanisms.
reposted by
Tracy Palmer
Times Higher Education (THE)
about 23 hours ago
Staff at Durham University are set to vote in an industrial action ballot over workloads and job cuts, reports
Juliette Rowsell
#academicsky #edusky
https://www.timeshighereducation.com/news/ucu-calls-strike-ballot-durham-over-workload-fears
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UCU calls strike ballot at Durham over workload fears
Union says reduction in staff numbers has led to increased pressure but university warns potential industrial action lacks justification
https://www.timeshighereducation.com/news/ucu-calls-strike-ballot-durham-over-workload-fears
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Tracy Palmer
Ian Collinson
1 day ago
Are you involved in research in cellular protein transport? Then please apply to join us at the EMBO workshop on the Spanish coast close to Barcelona!
meetings.embo.org/event/26-pro...
And please repost!
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Advances and new frontiers in protein translocation across membranes
The organization of cells into membrane-bound compartments is fundamental to life, requiring proteins to cross these barriers through highly specialized translocation systems. Understanding these pro…
https://meetings.embo.org/event/26-protein-translocation
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Tracy Palmer
Biochemical Society
3 days ago
Save £100 if you book your place for Membrane Proteins Conference before 7 January 2026. Taking place on 7–9 April 2026 in Birmingham, don’t miss the chance to listen to expert researchers discussing membrane proteins in diverse biological processes. 🧪
https://ow.ly/rhHJ50XNBLI
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Tracy Palmer
Applied Microbiology International
4 days ago
📩 Please email
[email protected]
by 19 January to express your interest. Find out more:
www.rsb.org.uk/voice-of-the...
#SciencePolicy
#Microsky
#ECR
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Voice of the Future
At the Royal Society of Biology's Voice of the Future event, early career scientists and engineers quiz key political figures at the Houses of Parliament about the science policy issues that matter to...
https://www.rsb.org.uk/voice-of-the-future.html
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Tracy Palmer
Charles Winterhalter
11 days ago
Congratulations to Hannah and colleagues for depicting the consequences of DNA replication hyper-initiation in Gram-positive bacteria!
@microbiologysociety.org
www.microbiologyresearch.org/content/jour...
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Conflicts between the DNA replication and repair machineries promote cell death in Gram-positive bacteria
Cellular proliferation relies on the successful coordination and completion of genome replication and segregation. To help achieve this, many bacteria utilize regulatory pathways that ensure DNA repli...
https://www.microbiologyresearch.org/content/journal/micro/10.1099/mic.0.001633
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Tracy Palmer
FEMS Journals
5 days ago
As 2026 begins, the EAM,
@Vdlorenzo.bsky.social
, Paul B. Rainey and many others remind us the urgency of renewing support to Society Journals and, taking action to reward quality research and curb predatory publishing. 👉
buff.ly/V36xgMO
👉
buff.ly/T8QE90G
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Tracy Palmer
Patricia Bernal
6 days ago
We are starting 2026 by looking for candidates to apply for the Junta de Andalucía PhD fellowship. If you are interested in bacterial secretion systems and molecular biology, get in touch. More info about our work:
personal.us.es/pbguzman/
& regarding the call
www.investigacion.us.es/convocatoria...
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Tracy Palmer
Quadram Institute
12 days ago
We are looking for an exceptional scientist with a research focus on nutrition and microbiome-based interventions for the prevention and management of obesity to join our Food, Microbiome and Health research programme as a Group Leader. 💷 Competitive 🗓️ Apply by 18 January 2026 ➡️
buff.ly/8KeAdxg
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Colours of Curaçao
13 days ago
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Bonaire. Cactus fences and salt terraces
13 days ago
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reposted by
Tracy Palmer
apreston243.bsky.social
22 days ago
New paper alert! Insight into the type 7 secretion system of Staph aureus, including locus type similarities and role in virulence.
@microbiologysociety.org
@proftracypalmer.bsky.social
www.microbiologyresearch.org/content/jour...
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The Staphylococcus aureus LXG-domain toxins EsxX and SAR0287 do not promote virulence in a zebrafish larval infection model
The Staphylococcus aureus type VIIb secretion system (T7SSb) is a multiprotein secretion system that secretes toxins with antibacterial activity, but which is also required for full virulence in anima...
https://www.microbiologyresearch.org/content/journal/micro/10.1099/mic.0.001636
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Tracy Palmer
Microbes in Health and Disease
26 days ago
Fab afternoon at the MHD festive gathering 🎉 congratulations to the winning quiz team and
@johncorrigall.bsky.social
for most festive outfit.
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Tracy Palmer
Sainsbury Laboratory Cambridge University (SLCU)
30 days ago
🌱 2x David Sainsbury Career Development Fellowships at
@slcuplants.bsky.social
Unique opportunity for early-career researchers to launch their own independent research programme in quantitative plant development, with generous support & world-class facilities.
www.cam.ac.uk/jobs/david-s...
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Tracy Palmer
The Powrie Lab
30 days ago
An excellent opportunity, please have a look at the position below!🧫👩🔬
add a skeleton here at some point
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Tracy Palmer
Institut Pasteur | 130 years of biomedical research
about 1 month ago
🔬 Call to create junior research groups at the Institut Pasteur Focus: Infectious diseases, host-microbe interactions, vaccines Special interest: AI methodologies 📅 Deadline: Feb 9, 2026 👥 2-12 years post-PhD Apply now 📝
research.pasteur.fr/en/call/crea...
#JobOpportunity
#Research
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Creation of new junior research groups at the Institut Pasteur - Call for applications 2026 - Research
The Institut Pasteur is launching an international call to recruit new junior research group leaders leveraging cutting-edge transdisciplinary approaches to exploring infectious diseases, host-microbe...
https://research.pasteur.fr/en/call/creation-of-new-junior-research-groups-at-the-institut-pasteur-call-for-applications-2026/
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Tracy Palmer
Chris Havergal
about 1 month ago
UEA, Reading and Bath among latest UK universities to report multimillion-pound deficits
www.timeshighereducation.com/news/intense...
via
@patrickjack.bsky.social
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‘Intense competition for students’ behind UEA, Reading deficits
Institutions say impact of recruitment changes behind difficult financial picture but predict stronger numbers in future
https://www.timeshighereducation.com/news/intense-competition-students-behind-uea-reading-deficits
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reposted by
Tracy Palmer
sylvain Brisse
about 1 month ago
Opening of a Group Leader position in AI in genomics at Institut Pasteur
@pasteur.fr
, Paris
research.pasteur.fr/en/call/mid-...
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Mid-career Group Leader position in AI in genomics at Institut Pasteur, Paris - Research
Institut Pasteur and the CNRS are launching a call for a mid-career group leader position in AI in genomics. We are looking for an experienced researcher (typically with > 8 years of research experien...
https://research.pasteur.fr/en/call/mid-career-group-leader-position-in-ai-in-genomics-at-institut-pasteur-paris/
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Tracy Palmer
Michael Deghelt
about 2 months ago
The diderm cell envelope is not a stack of layers but a unified scaffold of Inner Membrane–Peptidoglycan–Outer Membrane. We discuss how tethering the OM to the PG in E. coli preserves integrity — and extend the concept across diderm bacteria. Curr Opin Microbiol:
doi.org/10.1016/j.mi...
#microsky
🔬
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Redirecting
https://doi.org/10.1016/j.mib.2025.102681
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Misty winter morning, Newcastle
about 1 month ago
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Tracy Palmer
Andy Edwards
about 1 month ago
We're advertising for a bacteriology technician and a post-doc to work on AI-guided antibiotic development as part of a large multidisciplinary Fleming Initiative project:
www.imperial.ac.uk/jobs/search-...
www.imperial.ac.uk/jobs/search-...
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Description
Please note that job descriptions are not exhaustive, and you may be asked to take on additional duties that align with the key responsibilities ment...
https://www.imperial.ac.uk/jobs/search-jobs/description/index.php?nPostingId=16935&nPostingTargetId=26378&id=PMMFK026203F3VBQB8NLOV4CQ&LG=UK&languageSelect=UK&mask=ext
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Tracy Palmer
Patrick Moynihan
about 1 month ago
If you or someone you know is looking for a post-doctoral position working on mycobacterial envelope biology, please get in touch. I am recruiting here at the University of Western Ontario in London, Ontario, Canada.
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Tracy Palmer
Dr Katherine Duncan
about 1 month ago
Fantastic to have Prof Matthias Wilmanns from EMBL Hamburg hosted by
@kshbeckham.bsky.social
to give a
@mhd-newcastle.bsky.social
seminar on mycobacterial infection
#dreamtheme
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reposted by
Tracy Palmer
Khaled_Selim Lab
about 1 month ago
We cracked the mystery: Pteridines are the natural ligands of CutA, a widespread protein in nature
@pnas.org
@hhu.de
@cmfi.bsky.social
CutA is one of
#PII
signaling family, but it's function remained unknown coz we didn't know what it binds.... 🧵Thread below👇
www.pnas.org/doi/10.1073/...
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Native metabolomics identifies pteridines as CutA ligands and modulators of copper binding | PNAS
CutA, a conserved protein across all domains of life, has been suggested to be involved in copper tolerance in bacteria, though recent studies have...
https://www.pnas.org/doi/10.1073/pnas.2509468122
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reposted by
Tracy Palmer
Willem van Schaik
about 1 month ago
'The fall of a prolific science journal [Science of the Total Environment] exposes the billion-dollar profits of scientific publishing'
english.elpais.com/science-tech...
'(It) has been expelled from the indexing system for irregularities. Its publisher, Elsevier, has a 38% profit margin in 2024'
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The fall of a prolific science journal exposes the billion-dollar profits of scientific publishing
One of the 15 publications that put out the most studies globally has been expelled from the indexing system for irregularities. Its publisher, Elsevier, has a 38% profit margin that reached $1.5 bill...
https://english.elpais.com/science-tech/2025-11-28/the-fall-of-a-prolific-science-journal-exposes-the-billion-dollar-profits-of-scientific-publishing.html#google_vignette
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reposted by
Tracy Palmer
Leela Ghimire
about 2 months ago
Happy to see work I contributed to during my MSc at
@bioscienceleeds.bsky.social
with Jennifer Tomlinson’s lab out in
@pnas.org
! Everyone Bluesky-less except
@antoncalabrese.bsky.social
www.pnas.org/doi/10.1073/...
#AMR
#MRSA
#NMR
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Inhibition of fusidic acid resistance through restricting conformational flexibility in domain III of EF-G | PNAS
Fusidic acid (FA) is one of few remaining antibiotics active against Methicillin-resistant Staphylococcus aureus. FusB confers resistance to FA by ...
https://www.pnas.org/doi/10.1073/pnas.2508779122
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reposted by
Tracy Palmer
Henrik Strahl
about 2 months ago
Now properly published at
@natcomms.nature.com
with few additional experiments incl. demonstration of Daptomycin's ability to depolarise non-growing cells. See the original preprint-thread for a summary of our findings.
www.nature.com/articles/s41...
#microsky
add a skeleton here at some point
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Tracy Palmer
Kevin Blake PhD
about 2 months ago
Every biologist knows the story of Fleming's chance discovery of penicillin. But is it true? Here, with
@asimovpress.bsky.social
, I write about inconsistencies in the canonical story, and explore a few alternative theories about what really happened in that St. Mary's lab in the summer of 1928.
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The Penicillin Myth
Competing theories seek to explain inconsistencies surrounding Alexander Fleming’s famed discovery.
https://press.asimov.com/articles/penicillin-myth
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Tracy Palmer
about 2 months ago
Really happy to see the final version of this published in
@isme-microbes.bsky.social
. We show that production of and competition for biotin shapes S. aureus fitness in the context of nasal commensals
doi.org/10.1093/isme...
Work lead by the amazing Kevser Bilici!
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Competitive fitness of Staphylococcus aureus against nasal commensals depends on biotin biosynthesis and acquisition
Abstract. The human nasal microbiome can serve as a reservoir for pathogens. In particular, the opportunistic pathogen Staphylococcus aureus can be a membe
https://doi.org/10.1093/ismejo/wraf248
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reposted by
Tracy Palmer
Ákos T Kovács
about 2 months ago
Editorial: Society journals matter—supporting science through renewed commitment Editorial in
@femsjournals.bsky.social
microLife by
@paulbrainey.bsky.social
and colleagues
academic.oup.com/microlife/ad...
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Editorial: Society journals matter—supporting science through renewed commitment
Paul B Rainey, Puri López-García, Zeynep Ceren Karahan, Paul Williams, Stipan Jonjić, Kenneth N Timmis; Editorial: Society journals matter—supporting scien
https://academic.oup.com/microlife/advance-article/doi/10.1093/femsml/uqaf032/8327604?utm_source=advanceaccess&utm_campaign=microlife&utm_medium=email
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reposted by
Tracy Palmer
Dr Katherine Duncan
about 2 months ago
As part of the WHO World AMR Awareness Week a group of engaged undergraduate students, led by Eloise Nelson, have organised a
@microbiologysociety.org
sponsored seminars: Dr Ishwar Singh (University of Liverpool) & Dr Tom Hellyer (Newcastle University)
@medicalsciencesncl.bsky.social
#antibiotics
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reposted by
Tracy Palmer
Vivek Nityananda
about 2 months ago
How thrilling is this! A glowing review of I Dream of Theresa May in the London Evening Standard: ⭐⭐⭐⭐⭐ "There’s honestly not a weak link in this hilarious and heart-breaking production"
www.standard.co.uk/culture/thea...
On until November 29th
@taratheatre.com
:
taratheatre.com/whats-on/i-d...
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I Dream of Theresa May: an electric black comedy about the hostile environment
The former Home Secretary torments and guides a queer Indian immigrant as he desperately seeks settled status
https://www.standard.co.uk/culture/theatre/i-dream-of-theresa-may-tara-theatre-review-play-comedy-b1258961.html
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reposted by
Tracy Palmer
Syma Khalid
about 2 months ago
We are back, soon! The secrets of bacterial cell envelopes' our free online seminar series is due to resume in January 2026 after a long break. Hosted by Georgina Benn and Syma Khalid- supported by the Microbiology Society. More details soon.
@microbiologysociety.org
Please spread the word
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Tracy Palmer
Simona Huwiler
about 2 months ago
✨Opportunity to join the 🦁🦠 Predatory Bacteria lab! My lab will move to University of Bern (CH) in April 2026 based on my
#ERCStG
. Therefore, we are looking for: -a PhD student (
shorturl.at/mt0LR
) -a 50% Technical Assistant/Lab manager (
shorturl.at/0IIKe
) 🙏Thanks for sharing.
#MicroSky
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Tracy Palmer
Steve Diggle
about 2 months ago
www.pnas.org/doi/10.1073/...
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Fluorescein-based dyes are not valid reporters of oxidative stress in bacteria, and conclusions based on their use must be reconsidered | PNAS
Dihydrodichlorofluorescein derivatives have been employed as reporters of intracellular reactive oxygen species (ROS) in innumerable studies. Their...
https://www.pnas.org/doi/10.1073/pnas.2516113122
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Tracy Palmer
Alex Arzamasov
about 2 months ago
Very cool print demonstrating how variation in at TonB-dependent transporter repertoires shapes the ability of Bacteroides and Phocaeicola species to utilize fructooligosaccharides (FOS) of different chain lengths
add a skeleton here at some point
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When you met your other half in a lab working on molybdenum cofactor (Moco), somehow this museum selfie seems appropriate
about 2 months ago
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Tracy Palmer
Cell Press
about 2 months ago
The link between the gut #microbiome and autism is not backed by science, researchers say. Read the full opinion piece in @cp-neuron.bsky.social:
spkl.io/63322AbxpA
#microbiome
@wiringthebrain.bsky.social
,
@statsepi.bsky.social
, &
@deevybee.bsky.social
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reposted by
Tracy Palmer
about 2 months ago
📣New preprint alert! We report the alarming finding that stringent response mutations found in clinical isolates increase the frequency of donation of multiresistance plasmids in S. aureus 😱 Great team effort
@microclaire.bsky.social
@paulrjohnston.bsky.social
www.biorxiv.org/content/10.1...
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Super seminar from
@mfwhite2.bsky.social
thank you for visiting us in Newcastle!
add a skeleton here at some point
about 2 months ago
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reposted by
Tracy Palmer
Mike Bottery
2 months ago
Exciting news! I have two positions open in my lab at the UoManchester: one PDRA and one Research Tech. Join our team to study evolutionary mycology and help us understand antifungal resistance in fungal pathogens. A fantastic opportunity to join the brilliant Manchester Fungal Infection Group!
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Tracy Palmer
Meade Krosby
2 months ago
Thinking only of Rosalind Franklin today, and what was stolen from her (and so many other female scientists alongside her).
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Rosalind Franklin and the damage of gender harassment
Spurred by a recent report on sexual harassment in academia, our columnist revisits a historical case and reflects on what has changed—and what hasn’t
https://www.science.org/content/article/rosalind-franklin-and-damage-gender-harassment
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Tracy Palmer
Terry McGlynn
2 months ago
Hey folks, as news of Watson's demise spreads, please don't set aside his weighty legacy of misogyny and racism. He was truly among the worst of us.
www.vox.com/2019/1/15/18...
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DNA scientist James Watson has a remarkably long history of sexist, racist public comments
“People say it would be terrible if we made all girls pretty,” he said in 2003. “I think it would be great.”
https://www.vox.com/2019/1/15/18182530/james-watson-racist
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Tracy Palmer
Liz Lyons
2 months ago
James Watson, Co-Discoverer of the Structure of DNA, Is Dead at 97
www.nytimes.com/2025/11/07/s...
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James Watson, Co-Discoverer of the Structure of DNA, Is Dead at 97
https://www.nytimes.com/2025/11/07/science/james-watson-dead.html?smid=bs-share
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Tracy Palmer
Times Higher Education (THE)
2 months ago
Northumbria University attempts to move employees to cheaper pension scheme to bring down sky-high contribution rates
https://www.timeshighereducation.com/news/northumbria-freeze-staff-pay-if-they-refuse-switch-pensions
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Tracy Palmer
Vivek Nityananda
2 months ago
In which I blabber excitedly about the themes of my play and a whole lot more:
www.youtube.com/watch?reload...
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I Dream of Theresa May - Interview with Playwright Vivek Nityananda
YouTube video by Tara Theatre
https://www.youtube.com/watch?reload=9&v=K2suQDjZM7w
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Tracy Palmer
Chris Havergal
2 months ago
Nottingham to suspend music and modern foreign language degrees, warning international fee levy will wipe out income from domestic fee rise. Some nursing, theology, education, microbiology and agriculture degrees hit too
www.timeshighereducation.com/news/notting...
via
@julietterowsell.bsky.social
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Nottingham suspends music, language and nursing courses
University says financial uncertainties continue as government’s proposed student levy will ‘wipe out any benefits’ from rising tuition fees
https://www.timeshighereducation.com/news/nottingham-suspends-music-language-and-nursing-courses
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Tracy Palmer
Ákos T Kovács
2 months ago
#ISMEJournal
paper from Simon Heilbronner Competitive fitness of Staphylococcus aureus against nasal commensals depends on biotin biosynthesis and acquisition
academic.oup.com/ismej/advanc...
loading . . .
Competitive fitness of Staphylococcus aureus against nasal commensals depends on biotin biosynthesis and acquisition
Abstract. The human nasal microbiome can serve as a reservoir for pathogens. In particular, the opportunistic pathogen Staphylococcus aureus can be a membe
https://academic.oup.com/ismej/advance-article/doi/10.1093/ismejo/wraf248/8314006
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reposted by
Tracy Palmer
bioRxiv Microbiology
2 months ago
Genome-wide screen identifies novel factors for surface protein cross-wall trafficking and cell envelope homeostasis in Staphylococcus aureus
https://www.biorxiv.org/content/10.1101/2025.11.03.686427v1
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Tracy Palmer
Newcastle University Structural Biology Facility
2 months ago
We are very much looking forward to the Grand Opening of the Northern Eye Imaging facility tomorrow! Follow us here for all the news coming from NUSBF!
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Tracy Palmer
James Connolly
2 months ago
If you are interested in researching how drug resistant bacteria evade killing by our immune system, them this PhD project is for you. Come join the our team at Newcastle, in collaboration with University of Liverpool, and lead research at the interface of microbiology, immunology and metabolomics.
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MRC DiMeN Doctoral Training Partnership: Hiding in plain sight: How multi-drug resistant pathogens evade detection and killing by human neutrophils at Newcastle University on FindAPhD.com
PhD Project - MRC DiMeN Doctoral Training Partnership: Hiding in plain sight: How multi-drug resistant pathogens evade detection and killing by human neutrophils at Newcastle University, listed on Fin...
https://www.findaphd.com/phds/project/mrc-dimen-doctoral-training-partnership-hiding-in-plain-sight-how-multi-drug-resistant-pathogens-evade-detection-and-killing-by-human-neutrophils/?p189404
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