Why are whales big? Genes behind ocean giants.

Trends Genet

Dalhousie University, Department of Biology, Halifax, Nova Scotia, Canada.

Published: June 2023

Gigantism is prevalent in animals, but it has never reached more extreme levels than in aquatic mammals such as whales, dolphins, and porpoises. A new study by Silva et al. has uncovered five genes underlying this gigantism, a phenotype with important connections to aging and cancer suppression in long-lived animals.

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Source
http://dx.doi.org/10.1016/j.tig.2023.03.005DOI Listing

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