James Pease

Longevity in plants impacts phylogenetic and population dynamics Phylogenies of long-lived plants often exhibit short molecular branch lengths and high levels of gene-tree conflict. However, the biological mechanisms underlying these patterns remain unclear. We e.....

fun paper with a lot of great folks @tomacarruthers.bsky.social @willweaver.bsky.social @phylieu.bsky.social @jamesbpease.bsky.social @gbradburd.bsky.social and more nph.onlinelibrary.wiley.com/doi/10.1111/...

Sorting of ancestral polymorphism and its impact on morphological phylogenetics and macroevolution Abstract. Intraspecific phenotypic variation provides the basic substrate upon which the evolutionary processes that give rise to morphological innovation,

Excited to share a new paper! "Sorting of ancestral polymorphism and its impact on morphological phylogenetics and macroevolution". Part of some work I've been doing on modelling the evolution of polymorphic traits in fossil echinoderms.

academic.oup.com/evolut/advan...

Differential gene reactions reveal drought response strategies in African acacias We studied the genetic basis of drought response in two well-known and widespread species of African acacia by analyzing gene expression reactions across a water deprivation experiment using a newly ...

Congrats to (newly graduated) Dr. Ellen Weinheimer for her new publication in @theplantjournal.bsky.social on drought responses in the iconic umbrella acacia of the African savannas using a "differential gene reaction" analysis developed for this project onlinelibrary.wiley.com/doi/10.1111/....

Deep-time gene expression shift reveals an ancient change in avian muscle phenotypes Author Summary Duplicated genes adopt different functional relationships that can directly influence physiological processes. Calsequestrin-1 and calsequestrin-2 are two similar proteins expressed fro...

Excited to announce a paper led by PhD student Christina Harvey on the evolution of paralog synfunctionalization in the calsequestrin gene family. Vertebrate muscle physiology (particularly birds) meets gene family evolution and phylum-scale RNA-seq journals.plos.org/plosgenetics...

Aronoff Lab at The Ohio State University

The Pease Lab in the Dept of Evolution, Ecology, and Organismal Biology at The Ohio State University is looking for a Postdoc interested in genotype-phenotype-environment evolution in plant and animal genomes. Details at osu.wd1.myworkdayjobs.com/en-US/OSUCar... and more info at www.peaselab.org