WebBackground The Brassica species, related to Arabidopsis thaliana, include an important group of crops and represent an excellent system for studying the evolutionary consequences of polyploidy. Previous studies have led to a proposed structure for an WebAlthough paleohexaploids have been previously identified, this is the first example where the paleotetraploid and paleohexaploid lineages have survived over tens of millions of years. The complex polyploidy in the ancestry of the Compositae and Calyceraceae represents …
Eudicot paleohexaploidy - CoGepedia
WebDec 29, 2024 · Transcriptomic data have been widely employed to infer whole genome duplications (WGDs, or paleopolyploidy) (Jiao et al., 2011; Barker et al., 2016; Huang et al., 2016), through the use of large numbers of recognized paralogs with associated gene tree and KS distributions, with the ability to date such polyploidy events. However, the … WebMay 8, 2024 · Gene duplicates from the paleohexaploid event were enriched for transcriptional regulation, whereas tandem duplicates were overrepresented by environmental responses. seaworld merch green
Karyotype and Gene Order Evolution from Reconstructed Extinct …
Webin Arabidopsis for its applicability in the paleohexaploid crop. To exploit the molecular mechanism of head formation, we have clarified the differences in juvenile morphological traits in Brassica and Arabidopsis for the first time and studied the heading time by WebMar 12, 2016 · Although paleohexaploids have been previously identified, this is the first example where the paleotetraploid and paleohexaploid lineages have survived over … Web∙ Spinacia is a paleohexaploid with extensive gene rearrangements. ∙ Variation in genes is ample for hypothesis-driven genomic-assisted breeding. 3 RESULTS 3.1 Sequencing and assembly of the spinach Viroflay genome Viroflay was selected as the representative line for reference genome sequencing as a monoecious spinach heirloom culti- pulp vitality test results