#introgression — Public Fediverse posts

Bazzicalupo et al analyzed introgression in Iberian and Eurasian lynx with the application of a deep convolutional neural network, detecting specific regions of the genome with signals of gene flow in three populations of these species.

🖌️Paula Martin Art

🔗 https://doi.org/10.1093/molbev/msag086

#evobio #molbio #introgression

Bazzicalupo et al analyzed introgression in Iberian and Eurasian lynx with the application of a deep convolutional neural network, detecting specific regions of the genome with signals of gene flow in three populations of these species.

🖌️Paula Martin Art

🔗 https://doi.org/10.1093/molbev/msag086

#evobio #molbio #introgression

First paper of Jules Romieu thesis (@CBGPMontpellier & ISEM) recommended by @PeerCommunityIn Evolutionary Biology

#AdaptiveIntrogression #introgression #podarcis

https://doi.org/10.24072/pci.evolbiol.100835

#PopGen #Hybridization #Introgression #HybridZones @zgompert and @disequilibber published their upgraded method and R package, bgchm, to analyse genomic clines in hyrid zones 👇
https://www.biorxiv.org/content/10.1101/2024.03.29.587395v1

n a first, #evolutionary biologists have identified a #gene that influences #visual preferences in tropical #butterflies.

#Heliconius #genomics #regucalcin1 #introgression

https://phys.org/news/2024-03-evolutionary-biologists-gene-visual-tropical.html

n a first, #evolutionary biologists have identified a #gene that influences #visual preferences in tropical #butterflies.

#Heliconius #genomics #regucalcin1 #introgression

https://phys.org/news/2024-03-evolutionary-biologists-gene-visual-tropical.html

n a first, #evolutionary biologists have identified a #gene that influences #visual preferences in tropical #butterflies.

#Heliconius #genomics #regucalcin1 #introgression

https://phys.org/news/2024-03-evolutionary-biologists-gene-visual-tropical.html

If you work on evolutionary networks (ancestral recombination graphs, #admixture graphs, #phylogenetic networks), please submit an abstract to our symposium on "Networks in population genetics and phylogenetics: Theory, methods, and applications". It will be part of #Evol2024 in Montreal, July 26-30: https://www.evolutionmeetings.org

#evolution #network #migration #introgression

If you work on evolutionary networks (ancestral recombination graphs, #admixture graphs, #phylogenetic networks), please submit an abstract to our symposium on "Networks in population genetics and phylogenetics: Theory, methods, and applications". It will be part of #Evol2024 in Montreal, July 26-30: https://www.evolutionmeetings.org

#evolution #network #migration #introgression

If you work on evolutionary networks (ancestral recombination graphs, #admixture graphs, #phylogenetic networks), please submit an abstract to our symposium on "Networks in population genetics and phylogenetics: Theory, methods, and applications". It will be part of #Evol2024 in Montreal, July 26-30: https://www.evolutionmeetings.org

#evolution #network #migration #introgression

If you work on evolutionary networks (ancestral recombination graphs, #admixture graphs, #phylogenetic networks), please submit an abstract to our symposium on "Networks in population genetics and phylogenetics: Theory, methods, and applications". It will be part of #Evol2024 in Montreal, July 26-30: https://www.evolutionmeetings.org

#evolution #network #migration #introgression

If you work on evolutionary networks (ancestral recombination graphs, #admixture graphs, #phylogenetic networks), please submit an abstract to our symposium on "Networks in population genetics and phylogenetics: Theory, methods, and applications". It will be part of #Evol2024 in Montreal, July 26-30: https://www.evolutionmeetings.org

#evolution #network #migration #introgression

Hybridizing #species are usually maintained by genome-wide selection against #introgression or by selection on a few “genomic islands.” @yanivbrandvain & Shelley Sianta explore #PLOSBiology study which finds a new pattern – 60 SNPs across the #genome differentiate #Penstemon species with different #pollinators. Paper: https://plos.io/3LGHkD9 Primer: https://plos.io/3RHSF9L

Unraveling the tangled #evolution of #figs.

#genomics #phylogenetics #introgression #Ficus

https://phys.org/news/2023-07-unraveling-tangled-evolution-figs.html

Want to know about the #evolutionary and #ecological drivers of innate #songVariation in Neotropical fire-eye #antbirds? Read about the role of #introgression, #morphology, #environment and #geographic space on song variation.

Article by Maldonado-Coelho et al. now available ahead of print!

https://www.journals.uchicago.edu/doi/10.1086/725016

There are signals of #introgression throughout the genus #Helianthus (#Sunflowers). The member species are largely reproductively isolated but are nevertheless connected through through occasional or frequent gene flow.
https://doi.org/10.1093/molbev/msad013

A new paper based on Paul Thompson's 1978 dissertation on the Quercus prinoides complex (the chinquapin oaks), describing two hybrids involving Q. prinoides / Q. muehlenbergii. This is a tough group... there is still ample need in North America for taxonomic discovery, documentation of variation within species, and clarification of the effects of hybridization on the species we recognize.

#oaks #hybridization #introgression #taxonomy #trees

https://doi.org/10.3119/21-21

Are you interested in #evolution, #mitochondria, #introgression, #coevolution of mitochondrial and nuclear genes, or genomic #differentiation landscapes?

Then this paper is for you!

Published today in Heredity:

"High heterogeneity in genomic differentiation between
phenotypically divergent songbirds: a test of mitonuclear co-
introgression"

The study was led by Ellen Nikelski.

https://www.nature.com/articles/s41437-022-00580-8

This article is about #birds, but I am not posting on the bird site. Please boost!

@NaturalSelection

I agree.

The only thing I would have added is a summarising doodle, a cactus metaphor (#OldPost by D. Morrison: Tree metaphors and mathematical trees: https://phylonetworks.blogspot.com/2018/02/tree-metaphors-and-mathematical-trees.html)

Reds = maternal lineages (plastomes); blue = nucleomes, (speciation history), stippled arrows = "chloroplast captures" in #phylogenetics but is in fact hostile takeover via asymmetric #introgression or #hybridisation followed by backcrossing with one parent only.
#PhyloNetworks

Belatedly, I am a plant systematist at The Morton #Arboretum, with active projects in #oaks (#phylogenetics / #phylogenomics, #hybridization, #introgression, genetic and functional #diversity), #prairies (effects of #phylogenetic and functional diversity on #restoration outcomes), #sedges (#genome and #chromosome evolution), and other plant groups. I also tweet on #botany and #NaturalHistory of the #Chicago region and other areas. Meet my lab at: https://systematics.mortonarb.org

#introduction

Belatedly, I am a plant systematist at The Morton #Arboretum, with active projects in #oaks (#phylogenetics / #phylogenomics, #hybridization, #introgression, genetic and functional #diversity), #prairies (effects of #phylogenetic and functional diversity on #restoration outcomes), #sedges (#genome and #chromosome evolution), and other plant groups. I also tweet on #botany and #NaturalHistory of the #Chicago region and other areas. Meet my lab at: https://systematics.mortonarb.org

#introduction

Belatedly, I am a plant systematist at The Morton #Arboretum, with active projects in #oaks (#phylogenetics / #phylogenomics, #hybridization, #introgression, genetic and functional #diversity), #prairies (effects of #phylogenetic and functional diversity on #restoration outcomes), #sedges (#genome and #chromosome evolution), and other plant groups. I also tweet on #botany and #NaturalHistory of the #Chicago region and other areas. Meet my lab at: https://systematics.mortonarb.org

#introduction

Belatedly, I am a plant systematist at The Morton #Arboretum, with active projects in #oaks (#phylogenetics / #phylogenomics, #hybridization, #introgression, genetic and functional #diversity), #prairies (effects of #phylogenetic and functional diversity on #restoration outcomes), #sedges (#genome and #chromosome evolution), and other plant groups. I also tweet on #botany and #NaturalHistory of the #Chicago region and other areas. Meet my lab at: https://systematics.mortonarb.org

#introduction

Belatedly, I am a plant systematist at The Morton #Arboretum, with active projects in #oaks (#phylogenetics / #phylogenomics, #hybridization, #introgression, genetic and functional #diversity), #prairies (effects of #phylogenetic and functional diversity on #restoration outcomes), #sedges (#genome and #chromosome evolution), and other plant groups. I also tweet on #botany and #NaturalHistory of the #Chicago region and other areas. Meet my lab at: https://systematics.mortonarb.org

#introduction

An #introduction toot with my favorite hashtags: #PopGen #Evolution #Hybridization #Introgression #Speciation #Genome #EvolMol #MarBiol #TransCan #Cancer #Somatic #Mutations #Selection #adaptation #drift #GeneFlow #Coupling #UrbanEvolution #Biodiversity #MarineConnectivity and my flagship one #MusselsAreCool

An #introduction toot with my favorite hashtags : #PopGen #Evolution #Hybridization #Introgression #Speciation #Genome #EvolMol #MarBiol #TransCan #Cancer #Somatic #Mutation #Selection #Adaptation #Drift #Coupling #UrbanEvolution #Biodiversity #MarineConnectivity and my flagship one #MusselsAreCool