Welcome Anis!

Posted on

Welcome ANIS AIT ALI YAHIA from Algeria, University of sciences and technology Houari-boumediene (USTHB), that will work on cell shape evolution in the Neisseriaceae family.

 

This entry was posted in Non classé.

Influence of LPS modifications on OMVs production

Posted on Updated on

Our paper in j. Bact is online (not proof edited):

PmrC/EptA and CptA negatively affect outer membrane vesicle production in Citrobacter rodentium.

I am thankful for this nice last collaboration with a talented researcher Hervé le Moual, and congratulation to the amazing student Anshul Sinha (and Sammy Nyongesa)!!!!

 

This entry was posted in Non classé.

2018 Institut Pasteur International Network Symposium

Posted on

A really great moment of scientific excitation with all the IP network all around the globe!

 

This entry was posted in Non classé.

Bioinformaticians needed at all level of study in my lab at @U_INRS.

Posted on Updated on

This entry was posted in Non classé.

Qui est Armand Frappier (courtoisie Fondation Armand-Frappier)?

Posted on Updated on

This entry was posted in Non classé.

Podcast of our collaborator Prof Annie Castonguay (a section is describing our collaboration). Thanks to the Canada foundation for innovation (CFI).

Posted on Updated on

This entry was posted in Non classé.

2018 International Pathogenic Neisseria Conference

Posted on Updated on

We will be present at the 2018 International Pathogenic Neisseria Conference

We will show our work on Monday and Thursday

Study of cell-shape diversity and evolution inside the Neisseriaceae family as a way to reveal new cellular functions.

Anti-Neisseria drugs screening start revealing the Achilles’ heel of N. meningitidis and N.
gonorrhoeae.

and I will moderate the Anti-Microbial Resistance and Therapies session the morning of Friday, Sept. 28.

This entry was posted in Non classé.

New article: The mycobacterial cell envelope: a relict from the past or the result of a recent evolution?

Posted on Updated on

 

Our new article asking about the origins of the mycobacterial cell envelope just get accepted. You can find the article here

Do not hesitate to contact me if you want to debate about these hypotheses 😉

This entry was posted in Non classé.

New article describing the only lytic phages known to infect the spirochete Leptospira

Posted on Updated on

With our colleagues of the Institut Pasteur Paris we sequenced and analysed the first genomes of the lytic phages LE3 and LE4 that can infect the saprophyte Leptospira biflexa using the lipopolysaccharide O-antigen as receptor. Bioinformatics analysis showed that the 48-kb LE3 and LE4 genomes are similar and contain 62% genes whose function cannot be predicted.

Read the full paper online here

Figure 1

Figure 1

Transmission electron micrographs of leptophages. Morphology of leptophages (A) LE1, (B) LE3, and (C) LE4. Scale bar represents 100 nm. (D) Magnification of L. biflexa strain Patoc 1 (cell length of 10 µm) six hours after infection with phage LE4 (MOI=10). Arrowheads indicate representative phages. Scale bar represents 200 nm.

 

This entry was posted in Non classé.

Entretiens Jacques Cartier

Posted on Updated on

Le programme provisoire des entretiens Jacques Cartier est en ligne. RDV le Lundi 12 Nov. à Clermont-Ferrand (France). Plusieurs  chercheurs de l’INRS feront le déplacement: Voyez le programme de notre symposium ici

This entry was posted in Non classé.