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The cnf1 gene is associated with an expanding Escherichia coli ST131 H30Rx/C2 subclade and confers a competitive advantage for gut colonization.
Tsoumtsa Meda LL, Landraud L, Petracchini S, Descorps-Declere S, Perthame E, Nahori MA, Ramirez Finn L, Ingersoll MA, Patiño-Navarrete R, Glaser P, Bonnet R, Dussurget O, Denamur E, Mettouchi A, Lemichez E. Tsoumtsa Meda LL, et al. Among authors: petracchini s. Gut Microbes. 2022 Jan-Dec;14(1):2121577. doi: 10.1080/19490976.2022.2121577. Gut Microbes. 2022. PMID: 36154446 Free PMC article.
C910 chemical compound inhibits the traffiking of several bacterial AB toxins with cross-protection against influenza virus.
Wu Y, Mahtal N, Paillares E, Swistak L, Sagadiev S, Acharya M, Demeret C, Werf SV, Guivel-Benhassine F, Schwartz O, Petracchini S, Mettouchi A, Caramelle L, Couvineau P, Thai R, Barbe P, Keck M, Brodin P, Machelart A, Sencio V, Trottein F, Sachse M, Chicanne G, Payrastre B, Ville F, Kreis V, Popoff MR, Johannes L, Cintrat JC, Barbier J, Gillet D, Lemichez E. Wu Y, et al. Among authors: petracchini s. iScience. 2022 Jun 6;25(7):104537. doi: 10.1016/j.isci.2022.104537. eCollection 2022 Jul 15. iScience. 2022. PMID: 35769882 Free PMC article.
Optineurin links Hace1-dependent Rac ubiquitylation to integrin-mediated mechanotransduction to control bacterial invasion and cell division.
Petracchini S, Hamaoui D, Doye A, Asnacios A, Fage F, Vitiello E, Balland M, Janel S, Lafont F, Gupta M, Ladoux B, Gilleron J, Maia TM, Impens F, Gagnoux-Palacios L, Daugaard M, Sorensen PH, Lemichez E, Mettouchi A. Petracchini S, et al. Nat Commun. 2022 Oct 13;13(1):6059. doi: 10.1038/s41467-022-33803-x. Nat Commun. 2022. PMID: 36229487 Free PMC article.
Dynamic density shaping of photokinetic E. coli.
Frangipane G, Dell'Arciprete D, Petracchini S, Maggi C, Saglimbeni F, Bianchi S, Vizsnyiczai G, Bernardini ML, Di Leonardo R. Frangipane G, et al. Among authors: petracchini s. Elife. 2018 Aug 14;7:e36608. doi: 10.7554/eLife.36608. Elife. 2018. PMID: 30103856 Free PMC article.
Robust estimation of bacterial cell count from optical density.
Beal J, Farny NG, Haddock-Angelli T, Selvarajah V, Baldwin GS, Buckley-Taylor R, Gershater M, Kiga D, Marken J, Sanchania V, Sison A, Workman CT; iGEM Interlab Study Contributors. Beal J, et al. Commun Biol. 2020 Sep 17;3(1):512. doi: 10.1038/s42003-020-01127-5. Commun Biol. 2020. PMID: 32943734 Free PMC article.