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DIGITAL.CSIC
Article . 2023 . Peer-reviewed
Data sources: DIGITAL.CSIC
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Sobre la necessitat d'estudiar trets genètics que influeixen en l'organització i l'estructura del genoma en projectes de seqüenciació de plantes

Authors: Pellicer, Jaume; Hidalgo, Oriane; Vallès, Joan; Garnatje, Teresa;

Sobre la necessitat d'estudiar trets genètics que influeixen en l'organització i l'estructura del genoma en projectes de seqüenciació de plantes

Abstract

[EN] Understanding the mechanisms responsible for maintaining biodiversity requires, among other things, initiatives that facilitate in-depth genomic surveillance across eukaryote organisms. These initiatives support critical research programs for gaining robust insights into how genomes are structured and operate. In relation to land plants, there is also a clear need to continue generating fundamental data regarding both nuclear DNA contents and chromosome numbers. As a result of their great diversity, these traits are unquestionably important drivers of plant evolution. In addition, they provide basic yet essential information for the planning of a genome assembly. These challenges, however, need the support of globally coordinated research strategies such as the Earth BioGenome Project (EBP) and its regional subsidiaries, which facilitate access to technology, information exchange and the development of training plans. Prioritizing comparative studies across species with a balanced and inclusive taxonomic sampling that covers the geographical diversity of plants as well as their genomic, morphological and ecological features will consequently be one of our major challenges in the years to come.

[CA] El coneixement dels mecanismes responsables de mantenir la biodiversitat requereix, entre d'altres, iniciatives que faciliten l'estudi en profunditat del genoma dels organismes eucariotes. D'aquesta manera, podrem assolir una visió crítica i robusta sobre la seua estructura i el seu funcionament. En el cas de les plantes, a més, es fa palesa la necessitat de continuar generant dades fonamentals referents al contingut de DNA nuclear i el nombre de cromosomes. Aquests trets són molt importants en l'evolució de les plantes, atesa la seua gran diversitat. A més, aporten informació bàsica, i alhora essencial, per a plantejar l'assemblatge d'un genoma. Aquests reptes, però, necessiten el suport d'estratègies d'investigació coordinades a escala global com l'Earth Bio-Genome Project (EBP) i les seues filials regionals, que faciliten l'accés a la tecnologia, a l'intercanvi d'informació i al desenvolupament de plans de formació. Prioritzar l'estudi comparatiu d'espècies amb un mostratge equilibrat i inclusiu, representatiu de la diversitat taxonòmica i geogràfica de les plantes, així com dels seus trets genòmics, morfològics i ecològics serà, per tant, un dels grans reptes en els pròxims anys.

Resum Introducció Genomes i cromosomes: la diversitat cromosòmica en les plantes La grandària del genoma en les plantes: una extraordinària diversitat que planteja grans reptes bioinformàtics Quins són els principals mecanismes responsables de la gran diversitat de mides del genoma en les plantes? Seqüenciant genomes: quins, com i per què és important tenir un coneixement bàsic dels trets genètics? Conclusions Bibliografia

Peer reviewed

Country
Spain
Keywords

Genome size, Polyploidy, Evolution, Sequencing, Chromosome

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
Related to Research communities
Italian National Biodiversity Future Center