Balestrini R

References (3)

Title : Pezizomycetes genomes reveal the molecular basis of ectomycorrhizal truffle lifestyle - Murat_2018_Nat.Ecol.Evol_2_1956
Author(s) : Murat C , Payen T , Noel B , Kuo A , Morin E , Chen J , Kohler A , Krizsan K , Balestrini R , Da Silva C , Montanini B , Hainaut M , Levati E , Barry KW , Belfiori B , Cichocki N , Clum A , Dockter RB , Fauchery L , Guy J , Iotti M , Le Tacon F , Lindquist EA , Lipzen A , Malagnac F , Mello A , Molinier V , Miyauchi S , Poulain J , Riccioni C , Rubini A , Sitrit Y , Splivallo R , Traeger S , Wang M , Zifcakova L , Wipf D , Zambonelli A , Paolocci F , Nowrousian M , Ottonello S , Baldrian P , Spatafora JW , Henrissat B , Nagy LG , Aury JM , Wincker P , Grigoriev IV , Bonfante P , Martin FM
Ref : Nat Ecol Evol , 2 :1956 , 2018
Abstract : Tuberaceae is one of the most diverse lineages of symbiotic truffle-forming fungi. To understand the molecular underpinning of the ectomycorrhizal truffle lifestyle, we compared the genomes of Piedmont white truffle (Tuber magnatum), Perigord black truffle (Tuber melanosporum), Burgundy truffle (Tuber aestivum), pig truffle (Choiromyces venosus) and desert truffle (Terfezia boudieri) to saprotrophic Pezizomycetes. Reconstructed gene duplication/loss histories along a time-calibrated phylogeny of Ascomycetes revealed that Tuberaceae-specific traits may be related to a higher gene diversification rate. Genomic features in Tuber species appear to be very similar, with high transposon content, few genes coding lignocellulose-degrading enzymes, a substantial set of lineage-specific fruiting-body-upregulated genes and high expression of genes involved in volatile organic compound metabolism. Developmental and metabolic pathways expressed in ectomycorrhizae and fruiting bodies of T. magnatum and T. melanosporum are unexpectedly very similar, owing to the fact that they diverged ~100 Ma. Volatile organic compounds from pungent truffle odours are not the products of Tuber-specific gene innovations, but rely on the differential expression of an existing gene repertoire. These genomic resources will help to address fundamental questions in the evolution of the truffle lifestyle and the ecology of fungi that have been praised as food delicacies for centuries.
ESTHER : Murat_2018_Nat.Ecol.Evol_2_1956
PubMedSearch : Murat_2018_Nat.Ecol.Evol_2_1956
PubMedID: 30420746
Gene_locus related to this paper: 9pezi-a0a3n4l4q5 , 9pezi-a0a3n4lpg7

Title : Genome of an arbuscular mycorrhizal fungus provides insight into the oldest plant symbiosis - Tisserant_2013_Proc.Natl.Acad.Sci.U.S.A_110_20117
Author(s) : Tisserant E , Malbreil M , Kuo A , Kohler A , Symeonidi A , Balestrini R , Charron P , Duensing N , Frei dit Frey N , Gianinazzi-Pearson V , Gilbert LB , Handa Y , Herr JR , Hijri M , Koul R , Kawaguchi M , Krajinski F , Lammers PJ , Masclaux FG , Murat C , Morin E , Ndikumana S , Pagni M , Petitpierre D , Requena N , Rosikiewicz P , Riley R , Saito K , San Clemente H , Shapiro H , van Tuinen D , Becard G , Bonfante P , Paszkowski U , Shachar-Hill YY , Tuskan GA , Young JP , Sanders IR , Henrissat B , Rensing SA , Grigoriev IV , Corradi N , Roux C , Martin F
Ref : Proc Natl Acad Sci U S A , 110 :20117 , 2013
Abstract : The mutualistic symbiosis involving Glomeromycota, a distinctive phylum of early diverging Fungi, is widely hypothesized to have promoted the evolution of land plants during the middle Paleozoic. These arbuscular mycorrhizal fungi (AMF) perform vital functions in the phosphorus cycle that are fundamental to sustainable crop plant productivity. The unusual biological features of AMF have long fascinated evolutionary biologists. The coenocytic hyphae host a community of hundreds of nuclei and reproduce clonally through large multinucleated spores. It has been suggested that the AMF maintain a stable assemblage of several different genomes during the life cycle, but this genomic organization has been questioned. Here we introduce the 153-Mb haploid genome of Rhizophagus irregularis and its repertoire of 28,232 genes. The observed low level of genome polymorphism (0.43 SNP per kb) is not consistent with the occurrence of multiple, highly diverged genomes. The expansion of mating-related genes suggests the existence of cryptic sex-related processes. A comparison of gene categories confirms that R. irregularis is close to the Mucoromycotina. The AMF obligate biotrophy is not explained by genome erosion or any related loss of metabolic complexity in central metabolism, but is marked by a lack of genes encoding plant cell wall-degrading enzymes and of genes involved in toxin and thiamine synthesis. A battery of mycorrhiza-induced secreted proteins is expressed in symbiotic tissues. The present comprehensive repertoire of R. irregularis genes provides a basis for future research on symbiosis-related mechanisms in Glomeromycota.
ESTHER : Tisserant_2013_Proc.Natl.Acad.Sci.U.S.A_110_20117
PubMedSearch : Tisserant_2013_Proc.Natl.Acad.Sci.U.S.A_110_20117
PubMedID: 24277808
Gene_locus related to this paper: rhiid-u9u175 , rhiid-u9trg1 , rhiid-u9uh96 , rhiid-u9ttu4

Title : Perigord black truffle genome uncovers evolutionary origins and mechanisms of symbiosis - Martin_2010_Nature_464_1033
Author(s) : Martin F , Kohler A , Murat C , Balestrini R , Coutinho PM , Jaillon O , Montanini B , Morin E , Noel B , Percudani R , Porcel B , Rubini A , Amicucci A , Amselem J , Anthouard V , Arcioni S , Artiguenave F , Aury JM , Ballario P , Bolchi A , Brenna A , Brun A , Buee M , Cantarel B , Chevalier G , Couloux A , Da Silva C , Denoeud F , Duplessis S , Ghignone S , Hilselberger B , Iotti M , Marcais B , Mello A , Miranda M , Pacioni G , Quesneville H , Riccioni C , Ruotolo R , Splivallo R , Stocchi V , Tisserant E , Viscomi AR , Zambonelli A , Zampieri E , Henrissat B , Lebrun MH , Paolocci F , Bonfante P , Ottonello S , Wincker P
Ref : Nature , 464 :1033 , 2010
Abstract : The Perigord black truffle (Tuber melanosporum Vittad.) and the Piedmont white truffle dominate today's truffle market. The hypogeous fruiting body of T. melanosporum is a gastronomic delicacy produced by an ectomycorrhizal symbiont endemic to calcareous soils in southern Europe. The worldwide demand for this truffle has fuelled intense efforts at cultivation. Identification of processes that condition and trigger fruit body and symbiosis formation, ultimately leading to efficient crop production, will be facilitated by a thorough analysis of truffle genomic traits. In the ectomycorrhizal Laccaria bicolor, the expansion of gene families may have acted as a 'symbiosis toolbox'. This feature may however reflect evolution of this particular taxon and not a general trait shared by all ectomycorrhizal species. To get a better understanding of the biology and evolution of the ectomycorrhizal symbiosis, we report here the sequence of the haploid genome of T. melanosporum, which at approximately 125 megabases is the largest and most complex fungal genome sequenced so far. This expansion results from a proliferation of transposable elements accounting for approximately 58% of the genome. In contrast, this genome only contains approximately 7,500 protein-coding genes with very rare multigene families. It lacks large sets of carbohydrate cleaving enzymes, but a few of them involved in degradation of plant cell walls are induced in symbiotic tissues. The latter feature and the upregulation of genes encoding for lipases and multicopper oxidases suggest that T. melanosporum degrades its host cell walls during colonization. Symbiosis induces an increased expression of carbohydrate and amino acid transporters in both L. bicolor and T. melanosporum, but the comparison of genomic traits in the two ectomycorrhizal fungi showed that genetic predispositions for symbiosis-'the symbiosis toolbox'-evolved along different ways in ascomycetes and basidiomycetes.
ESTHER : Martin_2010_Nature_464_1033
PubMedSearch : Martin_2010_Nature_464_1033
PubMedID: 20348908
Gene_locus related to this paper: 9pezi-d5g8f4 , 9pezi-d5gi84 , 9pezi-d5gph4 , tubmm-d5g4w2 , tubmm-d5g4w3 , tubmm-d5g4w6 , tubmm-d5g5r5 , tubmm-d5g8z4 , tubmm-d5g938 , tubmm-d5ga65 , tubmm-d5gcz1 , tubmm-d5giz0 , tubmm-d5gkr8 , tubmm-d5glm4 , tubmm-d5gnw0 , tubmm-dapb , tubmm-d5gfj1 , tubmm-d5gpf4 , tubmm-TmEst2 , tubmm-TmEst1 , tubmm-TmEst3 , 9pezi-a0a292py12 , tubmm-kex1