Ancestral chromosomal structure

The papaya Y-linked region showed clear population structure, resulting in the detection of the ancestral male population that domesticated hermaphrodite papayas were selected from. The same populations were used to study nucleotide diversity and population structure in the X-linked region.

11p vialfrednobel 29-01-2022 13 0   Download

Genes located in the same chromosome region share common evolutionary events more often than other genes (e.g. a segmental duplication of this region). Their evolution may also be related if they are involved in the same protein complex or biological process. Identifying co-evolving genes can thus shed light on ancestral genome structures and functional gene interactions.

9p viwyoming2711 16-12-2020 11 1   Download

One of the main aims of phylogenomics is the reconstruction of objects defined in the leaves along the whole phylogenetic tree to minimize the specified functional, which may also include the phylogenetic tree generation. Such objects can include nucleotide and amino acid sequences, chromosomal structures, etc.

23p vioklahoma2711 19-11-2020 10 2   Download

Chromosome structure is a very limited model of the genome including the information about its chromosomes such as their linear or circular organization, the order of genes on them, and the DNA strand encoding a gene. Gene lengths, nucleotide composition, and intergenic regions are ignored.

18p viconnecticut2711 29-10-2020 9 2   Download

The SNP markers have emerged as essential resources for performing genetic linkage, association, and admixture studies. Both academic and commercial groups are developing large numbers of genome-wide SNP datasets. These databases are utilised for several studies involving both structural and functional genomics. Some studies viz. admixture mapping, population structure identification and quantifying genetic diversity requires a genome-wide small informative panel of relatively evenly spaced markers.

8p nguathienthan5 04-06-2020 15 0   Download