Marta Mellini

Postdoctoral fellow at Roma Tre University -

microbial biotechnology lab 🧬🔬🦠

[Marta Mellini @MartaMellini]

So happy to see this nice story published on @mbiojournal! Check it out if you're interested in knowing what drives las system phenotypic heterogeneity 🤩

[mBio @mbiojournal]

The RsaL-driven negative regulation of lasI transcription increases heterogeneity in P. aeruginosa QS activation and causes bifurcation of the population into subsets of quorate and non-quorate cells that coexist at high cell density. #mBio https://t.co/RntME0AF42

[Frontiers - Chemistry @FrontChemistry]

New Research: The antimicrobial peptide Esc(1-21)-1c increases susceptibility of Pseudomonas aeruginosa to conventional antibiotics by decreasing the expression of the MexAB-OprM efflux pump: Introduction: The increase in bacterial strains… https://t.co/1vHy1uQOaw #chemistry

[Akos T. Kovacs @EvolvedBiofilm]

RsaL-driven negative regulation promotes heterogeneity in Pseudomonas aeruginosa quorum sensing

@mbiojournal by @MartaMellini et al

https://t.co/AO4XNIcDvp

[Wonder of Science @wonderofscience]

A juvenile Victoria's Riflebird performs his elaborate courtship dance to an unimpressed female.

📹:travelandwildlifephotography/ig

[Alessandra Fortuna @AleFortuna24]

Enjoying day 3 of #FEMS2023 🌿 @FEMSmicro @MartaMellins @cervoni_matteo @ValerioBaldells

[Alessandra Fortuna @AleFortuna24]

See you tomorrow #FEMS2023 !! @FEMSmicro @MartaMellins @ValerioBaldells @cervoni_matteo

[Morgana @MorganaLetizia]

Our new paper is finally out @FrontCellInfect! This study highlights a new pathway in Pseudomonas aeruginosa linking QS to adaptation to the host environment.

[Diletta @DileDiel]

Antibiotic resistance is an issue that does not decrease, I am proud to share this paper I worked on with my research group. We demonstrated the efficacy of clofoctol as a colistin adjuvant against Gram-negative pulmonary pathogens resistant to the latter. https://t.co/feqHDI6zT9

[Marta Mellini @MartaMellini]

@MorganaLetizia on stage! Watching you presenting your work in front of such an amazing audience makes me fell so proud of u ❤️ #cell2cellbacteria22

[Marta Mellini @MartaMellini]

So glad to be here!

[Morgana @MorganaLetizia]

Exciting flash poster presentation by @MartaMellins at #Cell2CellBacteria22!
Check poster #30 to know more about las QS system heterogeneity

[Morgana @MorganaLetizia]

Waiting for the famous apple to fall on our heads! 🍎 @MartaMellins #Cell2CellBacteria22

[Marta Mellini @MartaMellini]

🚀

[Morgana @MorganaLetizia]

Heading to #Cell2CellBacteria22 with @MartaMellins! Ready for another great experience of learning and networking 💪🏻🥳

[Marta Mellini @MartaMellini]

Always part of our crew @Baldo_gram89

[Alessandra Fortuna @AleFortuna24]

Happy to meet again my buddy @Baldo_gram89 and hear such an amazing story about novel genetic determinants associated with Pseudomonas aeruginosa pathogenicity!! #CortonaProcarioti

[Marco Fondi @mrcfnd]

An evergreen, #cortonaprocarioti group photo. Very nice to be back in presence and meet young (and old) very talented friends.

[Alessandra Fortuna @AleFortuna24]

Enjoing #cortonaprocarioti #simgbm #microbiologygoesyoung

[Morgana @MorganaLetizia]

Participating to #CortonaProcarioti #SIMGBM that brings together  young microbiologists from all the major italian research groups! Congrats to @AleFortuna24 for her great talk on the DksA paralogs of Pseudomonas aeruginosa!

[Marta Mellini @MartaMellini]

Happy to be back at #CortonaProcarioti!

[Morgana @MorganaLetizia]

Amazing speech of @MartaMellins shedding light on novel properties of the Pseudomonas aeruginosa las Quorum Sensing system at #CortonaProcarioti #SIMGBM

[Alessandra Fortuna @AleFortuna24]

Excited to share our new paper published in @SciReports linking the two DksA stringent response proteins to the oxidative stress response in Pseudomonas aeruginosa!🦠🎉😊

[Morgana @MorganaLetizia]

Excited to share my first, first-author publication in @JournalSpectrum! Here we clarify the impact of PqsE and RhlR on P. aeruginosa transcriptome, shading light on the complex regolatory link between the pqs and rhl QS systems. Great teamwork!
https://t.co/pUnlxPLqHY

[Alessandra Fortuna @AleFortuna24]

I'm glad to share our paper recently published on Frontiers in Microbiology 🦠🧫

In vitro Activity of Antivirulence Drugs Targeting the las or pqs Quorum Sensing Against Cystic Fibrosis Pseudomonas aeruginosa Isolates https://t.co/yg8bG8ZHk2