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Full-Text Articles in Life Sciences
Complex Gene Loss And Duplication Events Have Facilitated The Evolution Of Multiple Loricrin Genes In Diverse Bird Species, Anthony C. Davis, Matthew J. Greenwold, Roger H. Sawyer
Complex Gene Loss And Duplication Events Have Facilitated The Evolution Of Multiple Loricrin Genes In Diverse Bird Species, Anthony C. Davis, Matthew J. Greenwold, Roger H. Sawyer
Faculty Publications
The evolution of a mechanically resilient epidermis was a key adaptation in the transition of amniotes to a fully terrestrial lifestyle. Skin appendages usually form via a specialized type of programmed cell death known as cornification which is characterized by the formation of an insoluble cornified envelope (CE). Many of the substrates of cornification are encoded by linked genes located at a conserved genetic locus known as the epidermal differentiation complex (EDC). Loricrin is the main protein component of the mammalian CE and is encoded for by a gene located within the EDC. Recently, genes resembling mammalian loricrin, along with …