Very exciting preprint led by Manu Irimia on evolution of tissue-specificity of expression in vertebrates and insects, providing great data, evidence for "low conservation of tissue-specific expression profiles", and tissue-specific gains associated with duplications and with the emergence of unique phenotypes
https://www.biorxiv.org/content/10.1101/2022.11.14.516384v1
#geneexpression #EvolutionaryBiology #TissueSpecifity #ortholog #paralog #DeneDuplication