Dubois E

References (5)

Title : Two genomes of highly polyphagous lepidopteran pests (Spodoptera frugiperda, Noctuidae) with different host-plant ranges - Gouin_2017_Sci.Rep_7_11816
Author(s) : Gouin A , Bretaudeau A , Nam K , Gimenez S , Aury JM , Duvic B , Hilliou F , Durand N , Montagne N , Darboux I , Kuwar S , Chertemps T , Siaussat D , Bretschneider A , Mone Y , Ahn SJ , Hanniger S , Grenet AG , Neunemann D , Maumus F , Luyten I , Labadie K , Xu W , Koutroumpa F , Escoubas JM , Llopis A , Mabeche-Coisne M , Salasc F , Tomar A , Anderson AR , Khan SA , Dumas P , Orsucci M , Guy J , Belser C , Alberti A , Noel B , Couloux A , Mercier J , Nidelet S , Dubois E , Liu NY , Boulogne I , Mirabeau O , Le Goff G , Gordon K , Oakeshott J , Consoli FL , Volkoff AN , Fescemyer HW , Marden JH , Luthe DS , Herrero S , Heckel DG , Wincker P , Kergoat GJ , Amselem J , Quesneville H , Groot AT , Jacquin-Joly E , Negre N , Lemaitre C , Legeai F , d'Alencon E , Fournier P
Ref : Sci Rep , 7 :11816 , 2017
Abstract : Emergence of polyphagous herbivorous insects entails significant adaptation to recognize, detoxify and digest a variety of host-plants. Despite of its biological and practical importance - since insects eat 20% of crops - no exhaustive analysis of gene repertoires required for adaptations in generalist insect herbivores has previously been performed. The noctuid moth Spodoptera frugiperda ranks as one of the world's worst agricultural pests. This insect is polyphagous while the majority of other lepidopteran herbivores are specialist. It consists of two morphologically indistinguishable strains ("C" and "R") that have different host plant ranges. To describe the evolutionary mechanisms that both enable the emergence of polyphagous herbivory and lead to the shift in the host preference, we analyzed whole genome sequences from laboratory and natural populations of both strains. We observed huge expansions of genes associated with chemosensation and detoxification compared with specialist Lepidoptera. These expansions are largely due to tandem duplication, a possible adaptation mechanism enabling polyphagy. Individuals from natural C and R populations show significant genomic differentiation. We found signatures of positive selection in genes involved in chemoreception, detoxification and digestion, and copy number variation in the two latter gene families, suggesting an adaptive role for structural variation.
ESTHER : Gouin_2017_Sci.Rep_7_11816
PubMedSearch : Gouin_2017_Sci.Rep_7_11816
PubMedID: 28947760

Title : The nucleotide sequence of Saccharomyces cerevisiae chromosome XII - Johnston_1997_Nature_387_87
Author(s) : Johnston M , Hillier L , Riles L , Albermann K , Andre B , Ansorge W , Benes V , Bruckner M , Delius H , Dubois E , Dusterhoft A , Entian KD , Floeth M , Goffeau A , Hebling U , Heumann K , Heuss-Neitzel D , Hilbert H , Hilger F , Kleine K , Kotter P , Louis EJ , Messenguy F , Mewes HW , Miosga T , Mostl D , Muller-Auer S , Nentwich U , Obermaier B , Piravandi E , Pohl TM , Portetelle D , Purnelle B , Rechmann S , Rieger M , Rinke M , Rose M , Scharfe M , Scherens B , Scholler P , Schwager C , Schwarz S , Underwood AP , Urrestarazu LA , Vandenbol M , Verhasselt P , Vierendeels F , Voet M , Volckaert G , Voss H , Wambutt , Wedler E , Wedler H , Zimmermann FK , Zollner A , Hani J , Hoheisel JD
Ref : Nature , 387 :87 , 1997
Abstract : The yeast Saccharomyces cerevisiae is the pre-eminent organism for the study of basic functions of eukaryotic cells. All of the genes of this simple eukaryotic cell have recently been revealed by an international collaborative effort to determine the complete DNA sequence of its nuclear genome. Here we describe some of the features of chromosome XII.
ESTHER : Johnston_1997_Nature_387_87
PubMedSearch : Johnston_1997_Nature_387_87
PubMedID: 9169871
Gene_locus related to this paper: yeast-ict1 , yeast-YLR118c

Title : The nucleotide sequence of Saccharomyces cerevisiae chromosome XVI - Bussey_1997_Nature_387_103
Author(s) : Bussey H , Storms RK , Ahmed A , Albermann K , Allen E , Ansorge W , Araujo R , Aparicio A , Barrell B , Badcock K , Benes V , Botstein D , Bowman S , Bruckner M , Carpenter J , Cherry JM , Chung E , Churcher C , Coster F , Davis K , Davis RW , Dietrich FS , Delius H , DiPaolo T , Dubois E , Dusterhoft A , Duncan M , Floeth M , Fortin N , Friesen JD , Fritz C , Goffeau A , Hall J , Hebling U , Heumann K , Hilbert H , Hillier L , Hunicke-Smith S , Hyman R , Johnston M , Kalman S , Kleine K , Komp C , Kurdi O , Lashkari D , Lew H , Lin A , Lin D , Louis EJ , Marathe R , Messenguy F , Mewes HW , Mirtipati S , Moestl D , Muller-Auer S , Namath A , Nentwich U , Oefner P , Pearson D , Petel FX , Pohl TM , Purnelle B , Rajandream MA , Rechmann S , Rieger M , Riles L , Roberts D , Schafer M , Scharfe M , Scherens B , Schramm S , Schroder M , Sdicu AM , Tettelin H , Urrestarazu LA , Ushinsky S , Vierendeels F , Vissers S , Voss H , Walsh SV , Wambutt R , Wang Y , Wedler E , Wedler H , Winnett E , Zhong WW , Zollner A , Vo DH , Hani J
Ref : Nature , 387 :103 , 1997
Abstract : The nucleotide sequence of the 948,061 base pairs of chromosome XVI has been determined, completing the sequence of the yeast genome. Chromosome XVI was the last yeast chromosome identified, and some of the genes mapped early to it, such as GAL4, PEP4 and RAD1 (ref. 2) have played important roles in the development of yeast biology. The architecture of this final chromosome seems to be typical of the large yeast chromosomes, and shows large duplications with other yeast chromosomes. Chromosome XVI contains 487 potential protein-encoding genes, 17 tRNA genes and two small nuclear RNA genes; 27% of the genes have significant similarities to human gene products, and 48% are new and of unknown biological function. Systematic efforts to explore gene function have begun.
ESTHER : Bussey_1997_Nature_387_103
PubMedSearch : Bussey_1997_Nature_387_103
PubMedID: 9169875
Gene_locus related to this paper: yeast-MCFS1 , yeast-YPR147C

Title : The nucleotide sequence of Saccharomyces cerevisiae chromosome XIV and its evolutionary implications - Philippsen_1997_Nature_387_93
Author(s) : Philippsen P , Kleine K , Pohlmann R , Dusterhoft A , Hamberg K , Hegemann JH , Obermaier B , Urrestarazu LA , Aert R , Albermann K , Altmann R , Andre B , Baladron V , Ballesta JP , Becam AM , Beinhauer J , Boskovic J , Buitrago MJ , Bussereau F , Coster F , Crouzet M , D'Angelo M , Dal Pero F , De Antoni A , del Rey F , Doignon F , Domdey H , Dubois E , Fiedler T , Fleig U , Floeth M , Fritz C , Gaillardin C , Garcia-Cantalejo JM , Glansdorff NN , Goffeau A , Gueldener U , Herbert C , Heumann K , Heuss-Neitzel D , Hilbert H , Hinni K , Iraqui Houssaini I , Jacquet M , Jimenez A , Jonniaux JL , Karpfinger L , Lanfranchi G , Lepingle A , Levesque H , Lyck R , Maftahi M , Mallet L , Maurer KC , Messenguy F , Mewes HW , Mosti D , Nasr F , Nicaud JM , Niedenthal RK , Pandolfo D , Pierard A , Piravandi E , Planta RJ , Pohl TM , Purnelle B , Rebischung C , Remacha M , Revuelta JL , Rinke M , Saiz JE , Sartorello F , Scherens B , Sen-Gupta M , Soler-Mira A , Urbanus JH , Valle G , van Dyck L , Verhasselt P , Vierendeels F , Vissers S , Voet M , Volckaert G , Wach A , Wambutt R , Wedler H , Zollner A , Hani J
Ref : Nature , 387 :93 , 1997
Abstract : In 1992 we started assembling an ordered library of cosmid clones from chromosome XIV of the yeast Saccharomyces cerevisiae. At that time, only 49 genes were known to be located on this chromosome and we estimated that 80% to 90% of its genes were yet to be discovered. In 1993, a team of 20 European laboratories began the systematic sequence analysis of chromosome XIV. The completed and intensively checked final sequence of 784,328 base pairs was released in April, 1996. Substantial parts had been published before or had previously been made available on request. The sequence contained 419 known or presumptive protein-coding genes, including two pseudogenes and three retrotransposons, 14 tRNA genes, and three small nuclear RNA genes. For 116 (30%) protein-coding sequences, one or more structural homologues were identified elsewhere in the yeast genome. Half of them belong to duplicated groups of 6-14 loosely linked genes, in most cases with conserved gene order and orientation (relaxed interchromosomal synteny). We have considered the possible evolutionary origins of this unexpected feature of yeast genome organization.
ESTHER : Philippsen_1997_Nature_387_93
PubMedSearch : Philippsen_1997_Nature_387_93
PubMedID: 9169873
Gene_locus related to this paper: yeast-SCYNR064C , yeast-hda1

Title : Complete DNA sequence of yeast chromosome II - Feldmann_1994_EMBO.J_13_5795
Author(s) : Feldmann H , Aigle M , Aljinovic G , Andre B , Baclet MC , Barthe C , Baur A , Becam AM , Biteau N , Boles E , Brandt T , Brendel M , Bruckner M , Bussereau F , Christiansen C , Contreras R , Crouzet M , Cziepluch C , Demolis N , Delaveau T , Doignon F , Domdey H , Dusterhus S , Dubois E , Dujon B , El Bakkoury M , Entian KD , Feurmann M , Fiers W , Fobo GM , Fritz C , Gassenhuber H , Glandsdorff N , Goffeau A , Grivell LA , de Haan M , Hein C , Herbert CJ , Hollenberg CP , Holmstrom K , Jacq C , Jacquet M , Jauniaux JC , Jonniaux JL , Kallesoe T , Kiesau P , Kirchrath L , Kotter P , Korol S , Liebl S , Logghe M , Lohan AJ , Louis EJ , Li ZY , Maat MJ , Mallet L , Mannhaupt G , Messenguy F , Miosga T , Molemans F , Muller S , Nasr F , Obermaier B , Perea J , Pierard A , Piravandi E , Pohl FM , Pohl TM , Potier S , Proft M , Purnelle B , Ramezani Rad M , Rieger M , Rose M , Schaaff-Gerstenschlager I , Scherens B , Schwarzlose C , Skala J , Slonimski PP , Smits PH , Souciet JL , Steensma HY , Stucka R , Urrestarazu A , van der Aart QJ , van Dyck L , Vassarotti A , Vetter I , Vierendeels F , Vissers S , Wagner G , de Wergifosse P , Wolfe KH , Zagulski M , Zimmermann FK , Mewes HW , Kleine K , Dsterhus S , Mller S , Pirard A , Schaaff-Gerstenschlger I
Ref : EMBO Journal , 13 :5795 , 1994
Abstract : In the framework of the EU genome-sequencing programmes, the complete DNA sequence of the yeast Saccharomyces cerevisiae chromosome II (807 188 bp) has been determined. At present, this is the largest eukaryotic chromosome entirely sequenced. A total of 410 open reading frames (ORFs) were identified, covering 72% of the sequence. Similarity searches revealed that 124 ORFs (30%) correspond to genes of known function, 51 ORFs (12.5%) appear to be homologues of genes whose functions are known, 52 others (12.5%) have homologues the functions of which are not well defined and another 33 of the novel putative genes (8%) exhibit a degree of similarity which is insufficient to confidently assign function. Of the genes on chromosome II, 37-45% are thus of unpredicted function. Among the novel putative genes, we found several that are related to genes that perform differentiated functions in multicellular organisms of are involved in malignancy. In addition to a compact arrangement of potential protein coding sequences, the analysis of this chromosome confirmed general chromosome patterns but also revealed particular novel features of chromosomal organization. Alternating regional variations in average base composition correlate with variations in local gene density along chromosome II, as observed in chromosomes XI and III. We propose that functional ARS elements are preferably located in the AT-rich regions that have a spacing of approximately 110 kb. Similarly, the 13 tRNA genes and the three Ty elements of chromosome II are found in AT-rich regions. In chromosome II, the distribution of coding sequences between the two strands is biased, with a ratio of 1.3:1. An interesting aspect regarding the evolution of the eukaryotic genome is the finding that chromosome II has a high degree of internal genetic redundancy, amounting to 16% of the coding capacity.
ESTHER : Feldmann_1994_EMBO.J_13_5795
PubMedSearch : Feldmann_1994_EMBO.J_13_5795
PubMedID: 7813418
Gene_locus related to this paper: yeast-LDH1 , yeast-MCFS2 , yeast-yby9