Giusy Mariano
giusym1990.bsky.social
Giusy Mariano
@giusym1990.bsky.social
Group Leader/MRC Fellow at the University of Glasgow
Website: marianolab.com/home
Pinned
🚨PhD Opportunity Alert🚨 Join me, @suzieh.bsky.social and @walllabuoglasgow.bsky.social to investigate how environment shapes anti-phage defences & prophage–prophage conflict in Pseudomonas aeruginosa.
Apply here:
www.gla.ac.uk/postgraduate...
Excited to share our new study! Great fun working again with my good friend @stephenrgarrett.bsky.social — always a highlight! Huge thanks to fantastic co-authors @samkaytucker.bsky.social, @drandyjroe.bsky.social and our star technician Vojtech Pavelka. academic.oup.com/nargab/artic...
November 21, 2025 at 5:45 PM
Reposted by Giusy Mariano
PhD opportunity (unfortunately UK home students only) to work on nanoparticles to combat AMR with @forganross.bsky.social and me in UoG. If you have a microbiology background and an interest in chemistry this would be a perfect project for you! Please share!
University of Glasgow - Colleges - College of Medical, Veterinary & Life Sciences - MVLS Graduate School - PhD Research Opportunities - College Futures Themes PhD Programme - Projects - Advanced Diagn...
www.gla.ac.uk
November 17, 2025 at 9:25 AM
Reposted by Giusy Mariano
🚨 PhD opportunity! 🚨
Join us at St Andrews to study how multiple prophages shape bacterial behaviour & AMR.
Co-supervised with @tatianadimitriu.bsky.social
This is a competition-based EASTBIO PhD.
Full details and the application link are in the advert 👇
www.findaphd.com/phds/project...
EASTBIO: When Phages Collide: Understanding How Multiple Prophages Shape Bacterial Behaviour at University of St Andrews on FindAPhD.com
PhD Project - EASTBIO: When Phages Collide: Understanding How Multiple Prophages Shape Bacterial Behaviour at University of St Andrews, listed on FindAPhD.com
www.findaphd.com
November 17, 2025 at 3:13 PM
Reposted by Giusy Mariano
Happy to share our latest NAR paper on Rel toxins targeting M. tuberculosis anti-SD region, with Tim Blower’s team (@durham.ac.uk @nebiolabs.bsky.social) and Laurent Falquet
Thanks to FRM @frm-officiel.bsky.social and CNRS @cnrsbiologie.bsky.social
academic.oup.com/nar/article-...
November 17, 2025 at 10:31 AM
Reposted by Giusy Mariano
Theres still time to apply for our PhD project on UPEC/immune cell interactions. Deadline December 4th
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.
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...
www.findaphd.com
November 16, 2025 at 8:22 PM
🚨 PhD Opportunity 🚨
Interested in microbiology, phages & water security?
Join me and Prof Cindy Smith to test phages as a sustainable alternative to chlorine in drinking-water biofilters.
Metagenomics, phage discovery & ecology — all in one exciting project!
Apply: www.gla.ac.uk/colleges/mvl...
November 15, 2025 at 3:30 PM
Reposted by Giusy Mariano
PhD opportunity in my lab: exploring how commensals and pathogens build biofilm communities on endotracheal (ventilator) tubes. Microbial ecology, medical microbiology and fancy imaging! Co-supervised with the fabulous Saskia Bakker and Jeremy Webb warwick.ac.uk/fac/cross_fa... #MicroSky
Dr Freya Harrison
Dr Freya Harrison
warwick.ac.uk
October 15, 2025 at 8:09 PM
🚨PhD Opportunity Alert🚨 Join me, @suzieh.bsky.social and @walllabuoglasgow.bsky.social to investigate how environment shapes anti-phage defences & prophage–prophage conflict in Pseudomonas aeruginosa.
Apply here:
www.gla.ac.uk/postgraduate...
October 1, 2025 at 7:58 PM
Reposted by Giusy Mariano
How the twin-arginine translocase (Tat) system manages to transport folded proteins across membranes without any leaks? To answer this fundamental question we solved the first structure of TatB3C3 complex with bound cargo. Please check out new preprint!
t.co/962Kj9pt6F
https://www.biorxiv.org/content/10.1101/2025.09.16.676506v1
t.co
September 18, 2025 at 5:35 PM
Reposted by Giusy Mariano
Really excited to share my first paper from the Whitney lab, alongside an amazing grad student, Polina. Here we identify a chaperone family required for the folding of a central domain of T7SS toxins, and solve the structure of the chaperone-toxin complex. www.pnas.org/doi/10.1073/...
A widespread family of molecular chaperones promotes the intracellular stability of type VIIb secretion system–exported toxins | PNAS
To survive in highly competitive environments, bacteria use specialized secretion systems to deliver antibacterial toxins into neighboring cells, t...
www.pnas.org
September 15, 2025 at 11:41 PM
It was a really nice experience to give a talk at Northumbria University! Very happy to get to present our work on Zorya systems for the first time - A huge thank you to @emmseveri.bsky.social and (not on bluesky?) Ciarán Kelly and Darren Smith for the invitation!
May 9, 2025 at 2:25 PM
Reposted by Giusy Mariano
Really excited to share this story from Jake in the lab! We have found bacterial protein toxins that can enter Gram positive bacterial cells without the need for a receptor resulting in broad spectrum antibacterial activity.
Proteolytically activated antibacterial toxins inhibit the growth of diverse Gram-positive bacteria https://www.biorxiv.org/content/10.1101/2025.04.13.648598v1
April 14, 2025 at 7:07 AM
For those of you who approached me at @microbiologysociety.org #Microbio25 (and anyone else interested!!), this is your last chance to apply for our PDRA position. Come join us in Glasgow!
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
April 4, 2025 at 9:46 AM
Reposted by Giusy Mariano
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
January 24, 2025 at 12:07 PM
Reposted by Giusy Mariano
Presenting a poster at #Microbio25 today/tomorrow. Come for a chat about defence hotspots in Pseudomonas phage!
March 31, 2025 at 5:36 PM
Still time left to apply!!
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
March 17, 2025 at 7:03 PM
Pleased to share that my main Sir Henry Wellcome Fellowship project is now published! This study provides mechanistic insights into Zorya II function. Grateful to all who contributed! Read it here:https://tinyurl.com/ZoryaII
March 9, 2025 at 6:50 AM
We have extended the deadline for this! If you are passionate about phage-bacteria interactions, check this out and join us!
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
February 26, 2025 at 1:31 PM
Reposted by Giusy Mariano
🚨 #PhD opportunity! 🚨

Come and work with @evaheinz7.bsky.social and me at the University of Strathclyde (Glasgow) on an exciting project investigating the roles that #bacteriophages play in the evolution and virulence of #enterococci. 🧫🧬

Details here: www.strath.ac.uk/studywithus/...
February 8, 2025 at 10:41 AM
Reposted by Giusy Mariano
📌 WE ARE HIRING!

@uofgsii.bsky.social is seeking to appoint a Research Associate in Molecular Microbiology.

⏺️ Vacancy Ref: 164773
⌛️ Closing date: 24 Feb 2025
📧 Informal Enquiries: Dr @giusym1990.bsky.social [email protected]

More Info | How To Apply: www.jobs.gla.ac.uk/job/research...
February 21, 2025 at 1:41 PM
Still time to apply! Join us in Glasgow—be part of my team. Closing date: Feb 24th
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
February 18, 2025 at 5:25 AM
Love phage-bacteria interactions, anti-phage systems, and a sprinkle of evolutionary biology? There’s still time to apply and join our team in Glasgow at @uofgsii.bsky.social !
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
February 10, 2025 at 6:51 PM
Reposted by Giusy Mariano
We are very pleased to share our latest preprint on the architecture of the membrane complex of the type 7 secretion system involved in bacterial competition in B. subtilis.
#CryoEM #microsky
January 26, 2025 at 4:55 PM
🚨We are hiring! A MRC-funded PDRA position to study novel anti-phage systems & their evolutionary dynamics in P. aeruginosa, in collaboration with @friendlymicrobe. If you are passionate about phage-bacteria interactions & evolution, apply now ! tinyurl.com/bddz4z44
January 24, 2025 at 12:07 PM
Happy to share the final version of our paper on Serratia defence islands. Congrats to first-authors Tom and Suraj, and a big thank you to Blowerlab and @stephenrgarrett.bsky.social tinyurl.com/3vnyvufa
December 16, 2024 at 10:23 AM