sRNA-controlled iron sparing response in Staphylococci

Autor: Rodrigo H Coronel-Tellez, Mateusz Pospiech, Maxime Barrault, Wenfeng Liu, Valérie Bordeau, Christelle Vasnier, Brice Felden, Bruno Sargueil, Philippe Bouloc

Publikováno v: Nucleic Acids Research
Nucleic Acids Research, 2022, 50 (15), pp.8529-8546. ⟨10.1093/nar/gkac648⟩

Staphylococcus aureus, a human opportunist pathogen, adjusts its metabolism to cope with iron deprivation within the host. We investigated the potential role of small non-coding RNAs (sRNAs) in dictating this process. A single sRNA, named here IsrR,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f49265e721af478e2bac73e30e53f71c
https://hal.science/hal-03850228

FDXR Mutations Cause Sensorial Neuropathies and Expand the Spectrum of Mitochondrial Fe-S-Synthesis Diseases

Autor: Floriane Petit, Agnès Delahodde, Cécile Masson, Christine Bole-Feysot, Anthony Drecourt, Fanny Mochel, Christelle Domange, Souad Gherbi, Josseline Kaplan, Sylvie Gerber, Delphine Dupin Deguine, Olivier Sterkers, Georges Challe, Crystel Bonnet, Myriam Oufadem, Laurence Jonard, Oriane Mercati, Laurence Mahieu, Agnès Rötig, Patrick Nitschke, Saber Masmoudi, Stanislas Lyonnet, Isabelle Mosnier, Didier Bouccara, Antoine Paul, Sandrine Marlin, Christelle Vasnier, Ines Ben Aissa

Publikováno v: American Journal of Human Genetics
American Journal of Human Genetics, 2017, ⟨10.1016/j.ajhg.2017.09.007⟩
American Journal of Human Genetics, Elsevier (Cell Press), 2017, ⟨10.1016/j.ajhg.2017.09.007⟩

Hearing loss and visual impairment in childhood have mostly genetic origins, some of them being related to sensorial neuronal defects. Here, we report on eight subjects from four independent families affected by auditory neuropathy and optic atrophy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ad29350039c98a833cc62040151c981
https://pubmed.ncbi.nlm.nih.gov/28965846

Sme4 coiled-coil protein mediates synaptonemal complex assembly, recombinosome relocalization, and spindle pole body morphogenesis

Autor: Fabienne Malagnac, Christelle Vasnier, Aurora Storlazzi, Nancy Kleckner, Philippe Silar, Eric Espagne, Denise Zickler

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2011, 108 (26), pp.10614-9. ⟨10.1073/pnas.1107272108⟩

International audience; We identify a large coiled-coil protein, Sme4/PaMe4, that is highly conserved among the large group of Sordariales and plays central roles in two temporally and functionally distinct aspects of the fungal sexual cycle: first a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35365c8d18885f8d585937b4b292e10c
https://doi.org/10.1073/pnas.1107272108

Identification of virulence genes in Fusarium oxysporum f. sp. lycopersici by large-scale transposon tagging

Autor: Marie Josée Daboussi, Christelle Vasnier, M. Isabel G. Roncero, Manuel S. López-Berges, Concepción Hera, Marie Dufresne, Antonio Di Pietro, Hala Abdel Wahab

Publikováno v: Molecular Plant Pathology
Molecular Plant Pathology, Wiley, 2009, 10 (1), pp.95-107. ⟨10.1111/j.1364-3703.2008.00512.x⟩

International audience; Forward genetic screens are efficient tools for the dissection of complex biological processes, such as fungal pathogenicity. A transposon tagging system was developed in the vascular wilt fungus Fusarium oxysporum f. sp. lyco

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8db0055bc7976fefc12a3a77685d2130
https://hal.archives-ouvertes.fr/hal-00357940

Novel polyketide synthase from Nectria haematococca

Autor: Stéphane Graziani, Marie-Josée Daboussi, Christelle Vasnier

Publikováno v: Applied and environmental microbiology. 70(5)

We identified a polyketide synthase (PKS) gene, pksN , from a strain of Nectria haematococca by complementing a mutant unable to synthesize a red perithecial pigment. pksN encodes a 2,106-amino-acid polypeptide with conserved motifs characteristic of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2d8cd8fc5991d985729b880667dd01a
https://pubmed.ncbi.nlm.nih.gov/15128560