New insights into Francisella T6SS spike assembly !
Together with the team of Thomas Henry and Rémi Fronzes we have determined the structure and function of IglF, a protein from Francisella T6SS. We contributed to the study with the crystal structure and biochemistry assays made by Coline Berthollier, to demonstrate that IglF interact with IglG to medaite spike assembly in Francisella T6SS.
Congratulations to all the people involved and in particular to Manon De Gabriel, PhD student in Thomas' lab and Thomas for leading this study !
A new review by Chloé published in microLife
In this manuscript, we have reviewed our current knowledge on Brucella Type IV secretion system and effectors. This, we hope will hemp new comers in the field to get a good overview.
Chloé's PhD defense ! A new doctor in the team
Chloé Dugelay has defended brilliantly her PhD in front of a large audience and with an extraordinary Jury:
Rémi Fronzes, Laure Journet, Romé Voulhoux, Suzana Salcedo and Patricia Doublet.
Congratulations Chloé and all the best for the future
New article from the team !
We publish the crystal structure of VirJ domain 1 in Acta Cryst. F at a resolution of 1.7 Å. The structure reveals a alpha/beta hydrolase fold. Work was performed by Chloé and Sibylle, well done !
Dugelay et al., 2025
MMSB Unit retreat in Autrans
We have had the chance to participate to the MMSB unit retreat in the beautiful Autrans in the mountain Vercors (French Alps).
A lot of fun and great exchanges with all the teams from the unit !
February 17-20. The lab was out at the International T4SS conference in Nancy, France.
Chloé presented here data on the VirJ protein.
laurent presented a new story on a protein involved in conjugation.
Alpay and Priscillia had posters on H. pylori T4SS.
Lot of work but great experience
Conference BMSV, CapeTown 2025, february 2-7
Sibylle and Laurent had the chance to participate to the 2025 BMSV conference in Cape Town, South Africa.
A spectacular venue and Scientific program !
January 2025 we have a new comer !
Chaimaa Chouaib start her Master 2 internship in the lab. She will stay with us 6 months and try to solve the structure of bacterial effectors.
Welcome Chaimaa and good luck !
The team has contributing to organizing the "Société Française de Biochimie et Biologie Moléculaire" Annual Congress in Lyon !
A lot of work but a massive success for this 2-days event gathering more than 130 students, scientists, professors and sponsors !
Fantastic science on display !
New article from the team
We publish a book chapter describing a pipeline from protein to structure determination and analysis using X-ray crystallography in the beautiful book Methods in Molecular Biology edited by E. Cascales and L. Journet.
Congratulations Chloé !
Check out the article (Dugelay et al., 2023) here !
BSI conference 2023
We are at the BSI 2023 conference organised in Marseille. Chloé is presenting her poster on her results on Brucella and Laurent is giving a talk on Helicobacter latest developpement
IBCP Pumpkin carving contest Winner
The lab has participated to the IBCP carving contest.
and won the prize ! for the second year
Back to back champion ! well done

