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Olivera Francetic

@oliverafr.bsky.social

Molecular microbiologist studying bacterial nanomachines, Institut Pasteur, Paris

86 Followers  |  120 Following  |  6 Posts  |  Joined: 20.12.2024  |  2.0952

Latest posts by oliverafr.bsky.social on Bluesky

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The PDZ domain of EpsC is required for extracellular secretion of VesB by the Type II secretion system in Vibrio cholerae | Journal of Bacteriology The T2SS is common in Gram-negative pathogens, facilitating the secretion of various toxins and enzymes; however, the mechanisms of substrate selection and secretion remain poorly understood. Here, we...

Congrats to the @sandkvistlab.bsky.social on this insightful
paper ! Journal of Bacteriology journals.asm.org/doi/10.1128/...

01.10.2025 11:09 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Bypassing BamD essentiality by mutations in a non-essential substrate | mBio The ฮฒ-barrel assembly machinery (Bam) complex assembles all outer membrane proteins (OMPs) and is conserved and essential across all gram-negative bacteria. While BamA is critical for the folding and ...

Very interesting work freshly out in @mbio.bsky.social by the
โ€ช@annakonovalova.bsky.socialโ€ฌ
lab journals.asm.org/doi/full/10....

10.09.2025 21:37 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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An inner membrane protein is covalently attached to peptidoglycan in the ฮณ-proteobacterium Dickeya dadantii Communications Biology - In Gram-negative bacterium Dickeya dadantii, an inner membrane protein OutB is covalently attached to peptidoglycan by the same catalytic mechanism as Braunโ€™s...

Congratulations to Vladimir Shevchik and all the coauthors!
rdcu.be/exonh

22.07.2025 18:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A Singleโ€Plasmid Inducibleโ€Replication System for Highโ€Yield Production of Short Ff (f1, M13 or fd)โ€Phageโ€Derived Nanorods Single-plasmid inducible-replication system for biological nanorod production was developed based on the knowledge of replication and biology of the Ff (f1, fd or M13) bacteriophages from which they ...

See our new paper describing a simple single-plasmid system for making <100 nm filamentous phage-derived nanorods, based on a PhD thesis by Rayen Leon-Quezada at Massey University, collaboration with @the-gold-lab.bsky.social
#phage
enviromicro-journals.onlinelibrary.wiley.com/doi/full/10....

05.04.2025 01:24 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Magnifique et bouleversante Mรฉlody Gardot pour son dernier concert ร  lโ€™Olympiaโ€ฆ ๐Ÿ’œ

06.07.2025 20:15 โ€” ๐Ÿ‘ 16    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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PhD position in Molecular Biology We are looking for a PhD student in Molecular Biology and a special interest in microbial evolution and ecology. The position at the Department of Molecular Biology at Umeรฅ University is temporary fo

We have a salaried 4-year PhD student position available in the Lind Lab at Umeรฅ University, Sweden! Exploring the eco-evolutionary dynamics of salt-induced cell clustering in bacteria. Reposts appreciated. umu.varbi.com/en/?jobtoken...

27.03.2025 08:16 โ€” ๐Ÿ‘ 18    ๐Ÿ” 22    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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In Memoriam: Wolfenson, Giannone, and Schwartz recall the life and many contributions of Michael Sheetz, who passed away on January 30, 2025. rupress.org/jcb/article/...

21.03.2025 16:18 โ€” ๐Ÿ‘ 59    ๐Ÿ” 33    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 5
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#Kintsugi. If you break your favorite vase or cup, don't throw it away. With Kintsugi its life will continue, more beautiful and more precious than before. Many thanks to Michiyo Yamashita, who teaches this ancient Japanese art in Paris.

17.03.2025 21:21 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The Journรฉes Sรฉcrรฉtion are back!

2nd and 3rd October in Marseille

Keynote lecture by: @archaellum.bsky.social

Registration is open until May 15: forms.gle/2qxHntTktoxw...

Organized by Romรฉ Voulhoux @lcbofficiel.bsky.social, @cascaleslab.bsky.social, Thierry Doan, @juliengiraud.bsky.social

17.03.2025 14:05 โ€” ๐Ÿ‘ 13    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3

Moi aussi, รงa m'a fait un choc. La deadline est le 27 mars.

05.03.2025 22:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

โ—๏ธExciting upcoming post-doc opportunity in the labโ—๏ธ๐Ÿ”” If you have expertise in cryo-EM and bacterial secretion systems are your thing, then Iโ€™ll soon be advertising a long-term position funded by Wellcome Trust. Feel free to DM or email for early enquiries.. Thanks!

27.02.2025 18:02 โ€” ๐Ÿ‘ 15    ๐Ÿ” 16    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Diversity, Diversidad, Diversitรคt... Noteworthy โ€” We are living through interesting times, to say the least. Not long ago, though now it may feel that it's been eons, we could freely celebrate microbial diversity, biodiversity, structura...

schaechter.asmblog.org/schaechter/2...

13.02.2025 10:29 โ€” ๐Ÿ‘ 7    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Call for applications 2025 - Creation of new research groups at the Institut Pasteur - Research The Institut Pasteur launches an international call to recruit new junior research group leaders in the application of cutting-edge transdisciplinary approaches to the exploration of host-microbe, tis...

The Structural Biology and Chemistry Department at Institut Pasteur is seeking a junior or mid-career researcher to lead a new group in Medicinal Chemistry, Chemical Biology or Structural Biology
research.pasteur.fr/en/call/call...

11.02.2025 10:19 โ€” ๐Ÿ‘ 5    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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A human gut bacterium antagonizes neighboring bacteria by altering their protein-folding ability Antagonism shapes microbiomes. Lim etย al. identify a mechanism used by human gut commensals to antagonize related bacteria. The secreted effector Bte1 alters the protein-folding machinery of targeted ...

A human gut bacterium antagonizes neighboring bacteria by altering their protein-folding ability: Cell Host & Microbe www.cell.com/cell-host-mi...

05.02.2025 10:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Re: Limitations of LB Medium by Christoph โ€” Say, you are a student in a molecular genetics lab course or a more advanced cloning expert, you will inevitably have to deal with E. coli. And to make E. coli bacteria grow quickly, st...

Re: Limitations of LB Medium

Read more > schaechter.asmblog.org/schaechter/2...
#MicroSky

12.12.2024 09:59 โ€” ๐Ÿ‘ 19    ๐Ÿ” 7    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Allopurinol use and risk of multiple sclerosis Multiple sclerosis (MS) is a chronic, immune-mediated neurological disease characterized by inflammation, demyelination, and neurodegeneration within the central nervous system (Attfield et al., 2022)...

Low uric acid levels could be linked to an increased risk of multiple sclerosis www.msard-journal.com/article/S221...

24.01.2025 12:36 โ€” ๐Ÿ‘ 7    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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We are pleased to announce that ETOX 2025, the 22nd European Workshop on Bacterial Protein Toxins, will be held in Spain, June 29 - July 3, 2025. Registration opens on January 6. Apply here etox-meetings.org and join us for a great meeting! Please repost

10.11.2024 08:12 โ€” ๐Ÿ‘ 39    ๐Ÿ” 26    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 3
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KlebPhaCol

Hi Klebsiella researchers! We are excited to share KlebPhaCol, a barrier-free, #opensource and expandable #Klebsiella #phage and strain collection for your research. #KlebPhaCol currently contains 53 phages and 74 strains to request, use and share!
www.klebphacol.org

20.11.2024 10:15 โ€” ๐Ÿ‘ 35    ๐Ÿ” 18    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@oliverafr is following 20 prominent accounts