fongique permet au Sclerotinia de diversifier ses victimes" illustrant l'année 2019.
retrouvez ce document en intégralité ici: intranet.inrae.fr/spe/Recherche/10-ans-de-Recherche-SPE
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Research on plant quantitative immune responses at the laboratory of plant microbe interactions in Toulouse (France)
Parution du fascicule illustrant 10 ans de recherche au département Santé des Plantes et Environnement d'INRAE, de 2010 à 2019. Un échantillonnage de dix années d’histoire de la recherche en santé des plantes à l’INRA en 30 thèmes, parmi lesquels figurent les travaux de notre équipe. Au milieu de grands moments comme la découverte des facteurs Myc, le séquençage du two-speed genome de Leptosphaeria, la re-evolution de la symbiose fixatrice d'azote, la découverte des gènes de résistance à leurre intégré, retrouvez notre billet "La coopération au sein du réseau
fongique permet au Sclerotinia de diversifier ses victimes" illustrant l'année 2019. retrouvez ce document en intégralité ici: intranet.inrae.fr/spe/Recherche/10-ans-de-Recherche-SPE
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Our new review article is out today in FEMS reviews microbiology!
academic.oup.com/femsre/advance-article/doi/10.1093/femsre/fuab002/6095737 The original idea and a lot of the hard work came from my amazing chinese co-authors. I was delighted to work again with my fellow LFCat Suomeng! Traditionally, it is believed that pathogens mainly rely on sequence mutations to obtain new capability to evade host immune recognition. Indeed, the development of high-throughput sequencing technology provided great help to screen and revealed mutations at the nucleotide sequence level. On the other hand, the recent discovery of natural variations beyond genetic sequence changes uncovered additional layers by which plant pathogens escape host immune selective pressure. In this paper, we discuss biochemical modifications of PAMPs, post-transcriptional regulation of virulence, and gene silencing of effectors that allow pathogens to evade plant immune systems. We still lack robust and cost-effective profiling methods to detect these changes at the population level. Besides the application of novel technologies, novel analytical approaches are needed. What is the strange annotation found in TAIR (www.arabidopsis.org) for this gene?
The PADRE acronym stands for "pathogen and abiotic stress response, cadmium tolerance, disordered region-containing" and corresponds to DUF4228 (Domain of Unknown Function). We provide a sequence and expression-based characterization of this family in https://www.frontiersin.org/articles/10.3389/fgene.2020.00491/full We found 28 genes with a DUF4228 domain in the genome of A. thaliana, 19 of them being differentially expressed upon infection by S. sclerotiorum. 13 genes harboring a DUF4228 domain were in the top 10% most induced genes after infection by S. sclerotiorum in A. thaliana. Proof that this gene family is cool: it was highlighted in another study on abiotic stress a few days before: https://bmcgenomics.biomedcentral.com/articles/10.1186/s12864-019-6389-3 With our contribution for a chapter on quantitative immunity. For French readers, we cover the following topics:
. COMMENT IDENTIFIER LES DÉTERMINANTS GENETIQUES DE LA RÉSISTANCE QUANTITATIVE ? . QUELS PROCESSUS CELLULAIRES CONTRIBUENT A LA RESISTANCE QUANTITATIVE ? . COMMENT LA SELECTION NATURELLE FACONNE-T-ELLE LA QDR ? . QUELLE PLACE POUR LA QDR DANS LE DEFI ALIMENTAIRE MONDIAL ? More info: https://www.inrae.fr/actualites/limmunite-plantes-cultures-resistantes-aux-maladies https://www.quae.com/produit/1661/9782759232345/l-immunite-des-plantes |
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