Large Scale Coding Sequence Change Underlies the Evolution of Post-developmental Novelty in Honey Bees

Catalog Row108

Citation KeyFriedman2015LargeScaleCodingSequence108

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Overview

Extracted from the local paper documentation when available.

This study investigates the role of coding sequence changes in the evolution of postdevelopmental novelty in honey bees, challenging the traditional evo-devo paradigm that emphasizes regulatory changes. Through RNA-Seq experiments, we demonstrate that positively selected, tissue-specific genes with low network connectivity are crucial for the emergence of novel physiological functions in adult honey bees.

honey beesApis melliferaRNA-Seqtaxonomically restricted genesnovel traitsgene expressionevolutionary biologyroyal jellybeeswaxvenom

Use Notes

Concise findings and methods pulled from README/SKILL documentation.

Findings / Concepts

Demonstrated that positively selected tissue-specific genes underlie novel physiological functions in honey bees.
Challenged the evo-devo paradigm by showing that low network connectivity genes contribute to phenotypic novelty.
Identified the importance of taxonomically restricted genes (TRGs) in the evolution of novel traits.
Provided insights into the genetic mechanisms governing phenotypic novelty in adult organisms.

Methods / Techniques

Conducted ten RNA-Seq experiments across various honey bee tissues.
Analyzed gene expression patterns to identify highly expressed taxonomically restricted genes (HE-TRGs).
Compared gene expression in novel versus conserved tissues to assess the role of coding sequence changes.
Examined differentially expressed genes (DEGs) between different adult castes (nurses and foragers).

Citation

Plain-text citation for quick reuse.

Friedman, Daniel Ari. 2015. Large Scale Coding Sequence Change Underlies the Evolution of Post-developmental Novelty in Honey Bees. Molecular Biology & Evolution.

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