Subgenome evolution in allotetraploid plants
Web20 Jul 2024 · Studies in allopolyploid plants, many of them crop species, have revealed several hallmarks of subgenome dominance: overall, the dominant subgenome tends to retain more gene duplicates after the genome duplication, is expressed at higher levels, has a lower content of repeat elements, and is less methylated—and hence less epigenetically … Web11 Apr 2024 · It is widely recognised that whole-genome duplication (WGD) or WGT events have a profound effect on shaping plant genome evolution and speciation 31. We first estimated the synonymous substitution rate ( Ks ) values of collinear paralogous gene pairs within monoploid C. morifolium , C. nankingense and C. seticuspe , sunflower, and globe …
Subgenome evolution in allotetraploid plants
Did you know?
Web24 Mar 2024 · Europe PMC is an archive of life sciences journal literature. Web1 Mar 2024 · The evolution of plant genomes has been influenced by frequent occurrences of ancient whole-genome duplication (WGD; also known as paleopolyploidization), which …
WebThe results showed that among the 27 members of the GGPS family in G. hirsutum, 12 genes were distributed on 6 chromosomes of the At subgenome, which were A01, A05, A07, A10, A11, and A13, and the other 15 genes were distributed on 7 chromosomes of the Dt subgenome, which were D01, D02, D05, D09, D10, D11 and D13. There were 6 pairs of … Web15 Nov 2024 · Compared with other reported plants, allotetraploid cotton had more numerous amino acid transporter genes, resulting from its allotetraploid genome and …
WebIn addition, a comparative genomic analysis of B. napus and its progenitors (Brassica rapa and Brassica oleracea) and two basal angiosperms (Amborella trichopoda and Vitis vinifera) was performed to trace the change during expansion and evolution of the bHLH family. The bHLH TFs in leaves and roots showed various expression patterns. Web18 Oct 2024 · Through comparative genomic analysis between both subgenomes, we characterized the evolution of the allotetraploid genome of wild sesame, which was obviously driven by gene subfunctionalization. ... Gene retention, fractionation and subgenome differences in polyploid plants. Nat. Plants, 4 (2024), pp. 258-268, …
Web3 Feb 2024 · To interrogate its significance, we establish the dynamic three-dimensional (3D) genome architecture of the allotetraploid cotton fiber, representing a typical single cell undergoing staged development in plants. We show that the subgenome-relayed switching of the chromatin compartment from active to inactive is coupled with the silencing of ...
Web30 Apr 2024 · Subgenome dominance has now been observed in many plant allopolyploid species 85: Brassicas, cotton, tobacco, wheat, maize, sorghum, Medicago and … jesus creepers sandalsWeb10 Apr 2024 · We report evidence from six independently formed allotetraploids that the subgenomes exhibit unequal rates of protein-sequence evolution, but we found no … jesus creepers shoesWebHere we sequenced the allotetraploid Gossypium hirsutum L. acc. TM-1 genome by integrating whole-genome shotgun reads, bacterial artificial chromosome (BAC)-end … jesus crew bandWeb25 Jul 2024 · Assemblies of hexaploid cultivated oat, and of close relatives of its diploid and tetraploid progenitors, have revealed its polyploid formation and subgenome evolution. These high-quality oat... inspirational quotes in basketballWeb6 Jan 2024 · The formation and evolution of polyploid species play an important role in the evolution of most plants [1,2]. In recent years, researchers have concluded that nearly all angiosperms have experienced at least one polyploidy (genome doubling) in their evolutionary history [3,4,5]. Polyploids are divided into autopolyploids and allopolyploids . jesus cross hd wallpaperWeb15 Nov 2024 · Compared with other reported plants, allotetraploid cotton had more numerous amino acid transporter genes, resulting from its allotetraploid genome and complex evolution. For example, a total of 190 AAT genes were identified in cotton, and the number of GhAAT genes was much more than that of other plants. inspirational quote shower curtainWebhybrid plant genomes from six different genera, with hybridization dating from 10,000 to 5 million years ago, we assessed subgenome degradation, subgenomic intermixing and … jesus cross on wooden table photography