Sophia Schönherr-Hellec

Sophia Schönherr-Hellec is a post-doctoral researcher at the Necker-Enfants Malades Institute. She received her PhD in Microbiology from Paris Descartes University, France, in 2017. During her PhD she performed a comparative analysis of the characteristics of clinical strains of Clostiridum neonatale and Clostridium butyricum isolated from premature neonates with or without necrotizing enterocloitis and reported for the first time a specific bacterial signature potentially linked with this intestinal disease. Sophia joined the Neisseria meningitidis team in 2018 and studies the interaction between N. meningitidis and human endothelial cells under the supervision of Mathieu Coureuil.

Last News of the Lab

Type IV Pili recognize a Complex N-glycan

Receptor Recognition by Meningococcal Type IV Pili Relies on a Specific Complex N-glycan. Leguennec et al Proc Natl Acad Sci ...
Lire La Suite…

Sialic Acid Mediates β2AR activation by type IV pili

Sialic Acid Mediated Mechanical Activation of β 2 Adrenergic Receptors by Bacterial Pili. Virion et al, Nat Commun, 10 (1), 4752 2019 ...
Lire La Suite…
PLOS Pathogen Barnier et al 2021

Type IV pilus retraction enables sustained bacteremia

Type IV pilus retraction enables sustained bacteremia and plays a key role in the outcome of meningococcal sepsis in a ...
Lire La Suite…

Last Publications

  1. Barnier, JP, Euphrasie, D, Join-Lambert, O, Audry, M, Schonherr-Hellec, S, Schmitt, T et al.. Type IV pilus retraction enables sustained bacteremia and plays a key role in the outcome of meningococcal sepsis in a humanized mouse model. PLoS Pathog. 2021;17 (2):e1009299. doi: 10.1371/journal.ppat.1009299. PubMed PMID:33592056 PubMed Central PMC7909687.
  2. Audry, M, Robbe-Masselot, C, Barnier, JP, Gachet, B, Saubaméa, B, Schmitt, A et al.. Airway Mucus Restricts Neisseria meningitidis Away from Nasopharyngeal Epithelial Cells and Protects the Mucosa from Inflammation. mSphere. 2019;4 (6):. doi: 10.1128/mSphere.00494-19. PubMed PMID:31801841 PubMed Central PMC6893211.
  3. Schönherr-Hellec, S, Aires, J. Clostridia and necrotizing enterocolitis in preterm neonates. Anaerobe. 2019;58 :6-12. doi: 10.1016/j.anaerobe.2019.04.005. PubMed PMID:30980889 .
  4. Schönherr-Hellec, S, Klein, GL, Delannoy, J, Ferraris, L, Rozé, JC, Butel, MJ et al.. Clostridial Strain-Specific Characteristics Associated with Necrotizing Enterocolitis. Appl Environ Microbiol. 2018;84 (7):. doi: 10.1128/AEM.02428-17. PubMed PMID:29352082 PubMed Central PMC5861827.
  5. Schönherr-Hellec, S, Klein, G, Delannoy, J, Ferraris, L, Friedel, I, Rozé, JC et al.. Comparative phenotypic analysis of "Clostridium neonatale" and Clostridium butyricum isolates from neonates. Anaerobe. 2017;48 :76-82. doi: 10.1016/j.anaerobe.2017.07.002. PubMed PMID:28739338 .
  6. Landreau, M, Duthoit, F, Roussel, E, Schönherr, S, Georges, M, Godfroy, A et al.. Cultivation of an immobilized (hyper)thermophilic marine microbial community in a bioreactor. FEMS Microbiol Lett. 2016;363 (17):. doi: 10.1093/femsle/fnw194. PubMed PMID:27528693 .
  7. Ferraris, L, Schönherr, S, Bouvet, P, Dauphin, B, Popoff, M, Butel, MJ et al.. One-Step Multiplex PCR Assay for Differentiating Proposed New Species "Clostridium neonatale" from Closely Related Species. J Clin Microbiol. 2015;53 (11):3621-3. doi: 10.1128/JCM.01404-15. PubMed PMID:26292306 PubMed Central PMC4609713.
Search PubMed