Works (8)
Updated: January 22nd, 2024 08:12
2021 journal article
Genes derived from ancient polyploidy have higher genetic diversity and are associated with domestication in Brassica rapa
NEW PHYTOLOGIST, 230(1), 372–386.
author keywords: Brassica; domestication; genetic diversity; genomics; polyploidy; whole genome duplication
MeSH headings : Brassica rapa / genetics; Domestication; Genome, Plant / genetics; Phylogeny; Polyploidy
doi.org (repository)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science; OpenAlex)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 22, 2021
2021 journal article
The contributions from the progenitor genomes of the mesopolyploid Brassiceae are evolutionarily distinct but functionally compatible
GENOME RESEARCH, 31(5), 799–810.
MeSH headings : Evolution, Molecular; Genome; Genome, Plant; Humans; Hybridization, Genetic; Phylogeny; Polyploidy
TL;DR:
A “mix and match” model of allopolyploidy is proposed, in which subgenome origin drives homoeolog loss propensities but where genes from different subgenomes function together without difficulty.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021
2020 journal article
A Single, Shared Triploidy in Three Species of Parasitic Nematodes
G3-GENES GENOMES GENETICS, 10(1), 225–233.
Contributors: A. Schoonmaker*, *, D. Bird* & G. Conant n
author keywords: polyploidy; evolutionary model; root-knot nematode
MeSH headings : Animals; Evolution, Molecular; Genome, Helminth; Phylogeny; Triploidy; Tylenchoidea / classification; Tylenchoidea / genetics
TL;DR:
Three root-knot nematodes of the genus Meloidogyne descend from a single common hybridization event that yielded triplicated genomes with three distinguishable subgenomes, and ancestral loci where two of the three gene copies have been lost are less likely to have orthologs in Caenorhabditis elegans that are lethal when knocked down than are ancestral locu with surviving duplicate copies.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 21, 2020
2020 journal article
Baby Genomics: Tracing the Evolutionary Changes That Gave Rise to Placentation
GENOME BIOLOGY AND EVOLUTION, 12(3), 35–47.
author keywords: comparative genomics; orthology inference; mammalian pregnancy; placental mammals
MeSH headings : Animals; Evolution, Molecular; Female; Gene Expression Regulation; Genomics; Humans; Immunity, Innate / genetics; Mammals / genetics; Placentation / genetics; Pregnancy; Transcription, Genetic
TL;DR:
It is found that genes that are phylogenetically older are more likely to be implicated in cancer development, and much of the genetic toolkit of mammalian pregnancy evolved through the repurposing of preexisting genes to new roles.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 15, 2020
2019 journal article
Functional characterization of SMN evolution in mouse models of SMA
SCIENTIFIC REPORTS, 9.
MeSH headings : Animals; Caenorhabditis elegans; Disease Models, Animal; Drosophila melanogaster; Evolution, Molecular; Mice; Mice, Knockout; Muscular Atrophy, Spinal / genetics; Muscular Atrophy, Spinal / metabolism; Schizosaccharomyces; Survival of Motor Neuron 1 Protein / genetics; Survival of Motor Neuron 1 Protein / metabolism; Xenopus Proteins / genetics; Xenopus Proteins / metabolism; Xenopus laevis; Zebrafish / genetics; Zebrafish Proteins / genetics; Zebrafish Proteins / metabolism
TL;DR:
A minimal SMN construct was designed consisting of exons 2, 3, and 6, which showed a partial rescue of the SMA phenotype, which suggests that while the core conserved region is essential, additional sequences contribute to the overall ability of the SMN protein to rescue disease pathology.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 22, 2019
2019 journal article
Transcriptome and organellar sequencing highlights the complex origin and diversification of allotetraploid Brassica napus
NATURE COMMUNICATIONS, 10.
MeSH headings : Brassica napus / genetics; Brassica napus / metabolism; Gene Expression Regulation, Plant; Genomics; Organelles; Phylogeny; Plant Leaves / growth & development; Plant Tubers; Ploidies; Polymorphism, Single Nucleotide; RNA, Plant / genetics; Sequence Analysis, RNA; Transcriptome
TL;DR:
The authors show the complex origin and diversification of Brassica napus by analyzing transcriptome and organellar sequencing data and discern regions with signatures of selective sweeps and detect 8,187 differentially expressed genes with implications for B. napus diversification.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 22, 2019
2018 journal article
Patterns of Population Variation in Two Paleopolyploid Eudicot Lineages Suggest That Dosage-Based Selection on Homeologs Is Long-Lived
GENOME BIOLOGY AND EVOLUTION, 10(3), 999–1011.
author keywords: whole genome duplication; Arabidopsis thaliana; Brassica; dosage balance; metabolic network
MeSH headings : Arabidopsis / genetics; Brassica / genetics; Evolution, Molecular; Gene Dosage / genetics; Gene Duplication; Genes, Plant / genetics; Genome, Plant / genetics; Phylogeny; Polyploidy; Selection, Genetic / genetics
TL;DR:
The results paint a picture of the long-lived effects of polyploidy on plant genomes, suggesting that even yesterday’s polyploids still have distinct evolutionary trajectories.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2018 journal article
Preferential retention of genes from one parental genome after polyploidy illustrates the nature and scope of the genomic conflicts induced by hybridization
PLOS GENETICS, 14(3).
MeSH headings : Brassicaceae / genetics; Evolution, Molecular; Genes, Plant; Genomic Imprinting; Hybridization, Genetic; Models, Genetic; Polyploidy
TL;DR:
It is suggested that, after allopolyploidy, there are functional conflicts between interacting genes encoded in different subgenomes that are ultimately resolved through preferential duplicate loss.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(Web of Science)
13. Climate Action
(Web of Science)
15. Life on Land
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
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