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| Morin-sardin, Stephanie; Jany, Jean-luc; Artigaud, Sebastien; Pichereau, Vianney; Bernay, Benoit; Coton, Emmanuel; Madec, Stephanie. |
| The data presented are associated with the "Proteomic analysis of the adaptative response of Mucor spp. to cheese environment" (Morin-Sardin et al., 2016) article [11. Mucor metabolism is poorly documented in the literature and while morphology and growth behavior suggest potential adaptation to cheese for some strains, no adaptation markers to cheese environment have been identified for this genus. To establish the possible existence of metabolic functions related to cheese adaptation, we used a gel based 2-DE proteomic approach coupled to LC-MS/MS to analyze three strains from species known or proposed to have a positive or negative role in cheese production as well as a strain from a non-related cheese species. (C) 2017 The Authors. Published by... |
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| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00602/71412/69873.pdf |
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| Corporeau, Charlotte; Vanderplancke, Gwenaelle; Boulais, Myrina; Suquet, Marc; Quere, Claudie; Boudry, Pierre; Huvet, Arnaud; Madec, Stephanie. |
| We used a 2-DE proteomic approach to identify abundant proteins linked to oocyte quality in the Pacific oyster Crassostrea gigas, an economically important bivalve. Oocyte quality of 14 females was estimated by recording fertilisation and early developmental success until D-larval stage under controlled conditions. Proteins that were differentially expressed between females showing high or low oocyte quality were identified by nano-liquid chromatography tandem mass spectrometry. Twelve up-accumulated spots associated with low quality oocytes revealed 10 distinct proteins, including vitellogenin — breakdown products and metabolic enzymes. Eight up-accumulated spots from high quality oocytes revealed 6 distinct proteins, including chaperone molecules and... |
| Tipo: Text |
Palavras-chave: Marine bivalves; Crassostrea gigas; Oocyte quality; Proteomics. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00098/20925/18534.pdf |
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| Corporeau, Charlotte; Tamayo, David; Pernet, Fabrice; Quere, Claudie; Madec, Stephanie. |
| Pacific oyster Crassostrea gigas were inoculated with OsHV-1 at low load (control) or high load (challenged) to better understand the pathogenesis of ostreid herpesvirus 1 (OsHV-1 μVar) and to determine which metabolic pathways might be affected during infection. Animals were sampled for proteomic analysis two days post-injection, at the same time as OsHV-1 initiated an intense replication phase in challenged oysters. Twenty-five abundant protein spots that showed a marked change in accumulated levels were identified using a two-dimensional electrophoresis (2-DE) proteomic approach. Overall, these proteins are involved in cytoskeleton organization, protein turnover, induction of stress signals, signalling pathways and energy metabolism. Challenged oysters... |
| Tipo: Text |
Palavras-chave: Marine bivalves; Crassostrea gigas; Herpesvirus; Metabolism; Warburg. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00199/31035/29439.pdf |
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| Madec, Stephanie; Pichereau, Vianney; Jacq, Annick; Paillard, Mathieu; Boisset, Claire; Guerard, Fabienne; Paillard, Christine; Nicolas, Jean-louis. |
| Vibrio tapetis causes the brown ring disease in the Japanese clam Ruditapes philippinarum while Vibrio aestuarianus is associated with massive oyster mortalities. As extracellular proteins are often associated with the virulence of pathogenic bacteria, we undertook a proteomic approach to characterize the secretomes of both vibrios. The extracellular proteins (ECPs) of both species were fractionated by SEC-FPLC and in vitro assays were performed to measure the effects of each fraction on hemocyte cellular parameters (phagocytosis and adhesion). Fractions showing a significant effect were subjected to SDS-PAGE, and proteins were identified by nano LC-MS/MS. 45 proteins were identified for V. aestuarianus and 87 for V. tapetis. Most of them belonged to outer... |
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| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00242/35334/34576.pdf |
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| Dubrulle, Guillaume; Picot, Adeline; Madec, Stephanie; Corre, Erwan; Pawtowski, Audrey; Baroncelli, Riccardo; Zivy, Michel; Balliau, Thierry; Le Floch, Gaétan; Pensec, Flora. |
| The fungal phytopathogen Colletotrichum lupini is responsible for lupin anthracnose, resulting in significant yield losses worldwide. The molecular mechanisms underlying this infectious process are yet to be elucidated. This study proposes to evaluate C. lupini gene expression and protein synthesis during lupin infection, using, respectively, an RNAseq-based transcriptomic approach and a mass spectrometry-based proteomic approach. Patterns of differentially-expressed genes in planta were evaluated from 24 to 84 hours post-inoculation, and compared to in vitro cultures. A total of 897 differentially-expressed genes were identified from C. lupini during interaction with white lupin, of which 520 genes were predicted to have a putative function, including... |
| Tipo: Text |
Palavras-chave: Anthracnose disease; Transcriptome; Proteome; Pathogenicity factors. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00656/76795/77961.pdf |
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