Romanel E

References (2)

Title : The genome of Eucalyptus grandis - Myburg_2014_Nature_510_356
Author(s) : Myburg AA , Grattapaglia D , Tuskan GA , Hellsten U , Hayes RD , Grimwood J , Jenkins J , Lindquist E , Tice H , Bauer D , Goodstein DM , Dubchak I , Poliakov A , Mizrachi E , Kullan AR , Hussey SG , Pinard D , van der Merwe K , Singh P , van Jaarsveld I , Silva-Junior OB , Togawa RC , Pappas MR , Faria DA , Sansaloni CP , Petroli CD , Yang X , Ranjan P , Tschaplinski TJ , Ye CY , Li T , Sterck L , Vanneste K , Murat F , Soler M , Clemente HS , Saidi N , Cassan-Wang H , Dunand C , Hefer CA , Bornberg-Bauer E , Kersting AR , Vining K , Amarasinghe V , Ranik M , Naithani S , Elser J , Boyd AE , Liston A , Spatafora JW , Dharmwardhana P , Raja R , Sullivan C , Romanel E , Alves-Ferreira M , Kulheim C , Foley W , Carocha V , Paiva J , Kudrna D , Brommonschenkel SH , Pasquali G , Byrne M , Rigault P , Tibbits J , Spokevicius A , Jones RC , Steane DA , Vaillancourt RE , Potts BM , Joubert F , Barry K , Pappas GJ , Strauss SH , Jaiswal P , Grima-Pettenati J , Salse J , Van de Peer Y , Rokhsar DS , Schmutz J
Ref : Nature , 510 :356 , 2014
Abstract : Eucalypts are the world's most widely planted hardwood trees. Their outstanding diversity, adaptability and growth have made them a global renewable resource of fibre and energy. We sequenced and assembled >94% of the 640-megabase genome of Eucalyptus grandis. Of 36,376 predicted protein-coding genes, 34% occur in tandem duplications, the largest proportion thus far in plant genomes. Eucalyptus also shows the highest diversity of genes for specialized metabolites such as terpenes that act as chemical defence and provide unique pharmaceutical oils. Genome sequencing of the E. grandis sister species E. globulus and a set of inbred E. grandis tree genomes reveals dynamic genome evolution and hotspots of inbreeding depression. The E. grandis genome is the first reference for the eudicot order Myrtales and is placed here sister to the eurosids. This resource expands our understanding of the unique biology of large woody perennials and provides a powerful tool to accelerate comparative biology, breeding and biotechnology.
ESTHER : Myburg_2014_Nature_510_356
PubMedSearch : Myburg_2014_Nature_510_356
PubMedID: 24919147
Gene_locus related to this paper: eucgr-a0a059d0n8 , eucgr-a0a059cm68 , eucgr-a0a059d783 , eucgr-a0a059af93 , eucgr-a0a059awi0 , eucgr-a0a059awt4 , eucgr-a0a059ar83 , eucgr-a0a059ayw5 , eucgr-a0a059az75 , eucgr-a0a059azj1 , eucgr-a0a059azq5 , eucgr-a0a059bkm2 , eucgr-a0a059bl38 , eucgr-a0a059a7m2 , eucgr-a0a059a6p6 , eucgr-a0a059a6p1 , eucgr-a0a059a5e9 , eucgr-a0a059cpq4 , eucgr-a0a059b8v5

Title : Repeated polyploidization of Gossypium genomes and the evolution of spinnable cotton fibres - Paterson_2012_Nature_492_423
Author(s) : Paterson AH , Wendel JF , Gundlach H , Guo H , Jenkins J , Jin D , Llewellyn D , Showmaker KC , Shu S , Udall J , Yoo MJ , Byers R , Chen W , Doron-Faigenboim A , Duke MV , Gong L , Grimwood J , Grover C , Grupp K , Hu G , Lee TH , Li J , Lin L , Liu T , Marler BS , Page JT , Roberts AW , Romanel E , Sanders WS , Szadkowski E , Tan X , Tang H , Xu C , Wang J , Wang Z , Zhang D , Zhang L , Ashrafi H , Bedon F , Bowers JE , Brubaker CL , Chee PW , Das S , Gingle AR , Haigler CH , Harker D , Hoffmann LV , Hovav R , Jones DC , Lemke C , Mansoor S , ur Rahman M , Rainville LN , Rambani A , Reddy UK , Rong JK , Saranga Y , Scheffler BE , Scheffler JA , Stelly DM , Triplett BA , Van Deynze A , Vaslin MF , Waghmare VN , Walford SA , Wright RJ , Zaki EA , Zhang T , Dennis ES , Mayer KF , Peterson DG , Rokhsar DS , Wang X , Schmutz J
Ref : Nature , 492 :423 , 2012
Abstract : Polyploidy often confers emergent properties, such as the higher fibre productivity and quality of tetraploid cottons than diploid cottons bred for the same environments. Here we show that an abrupt five- to sixfold ploidy increase approximately 60 million years (Myr) ago, and allopolyploidy reuniting divergent Gossypium genomes approximately 1-2 Myr ago, conferred about 30-36-fold duplication of ancestral angiosperm (flowering plant) genes in elite cottons (Gossypium hirsutum and Gossypium barbadense), genetic complexity equalled only by Brassica among sequenced angiosperms. Nascent fibre evolution, before allopolyploidy, is elucidated by comparison of spinnable-fibred Gossypium herbaceum A and non-spinnable Gossypium longicalyx F genomes to one another and the outgroup D genome of non-spinnable Gossypium raimondii. The sequence of a G. hirsutum A(t)D(t) (in which 't' indicates tetraploid) cultivar reveals many non-reciprocal DNA exchanges between subgenomes that may have contributed to phenotypic innovation and/or other emergent properties such as ecological adaptation by polyploids. Most DNA-level novelty in G. hirsutum recombines alleles from the D-genome progenitor native to its New World habitat and the Old World A-genome progenitor in which spinnable fibre evolved. Coordinated expression changes in proximal groups of functionally distinct genes, including a nuclear mitochondrial DNA block, may account for clusters of cotton-fibre quantitative trait loci affecting diverse traits. Opportunities abound for dissecting emergent properties of other polyploids, particularly angiosperms, by comparison to diploid progenitors and outgroups.
ESTHER : Paterson_2012_Nature_492_423
PubMedSearch : Paterson_2012_Nature_492_423
PubMedID: 23257886
Gene_locus related to this paper: gosra-a0a0d2qg22 , gosra-a0a0d2w3z1 , gosra-a0a0d2uuz7 , gosra-a0a0d2rxs2 , gosra-a0a0d2sdk0 , gosra-a0a0d2tng2 , gosra-a0a0d2twz7 , gosra-a0a0d2vdc5 , gosra-a0a0d2vj24 , gosra-a0a0d2sr31 , goshi-a0a1u8knd1 , goshi-a0a1u8nhw9 , goshi-a0a1u8kis4 , gosra-a0a0d2pul0 , gosra-a0a0d2p3f2 , gosra-a0a0d2ril5 , gosra-a0a0d2s7d5 , gosra-a0a0d2t9b3 , gosra-a0a0d2tw88 , gosra-a0a0d2umz5 , gosra-a0a0d2pzd7 , gosra-a0a0d2scu7 , gosra-a0a0d2vcx6