[The birth of a gene].

Med Sci (Paris)

Biologiste, généticien et immunologiste, président d'Aprogène (Association pour la promotion de la Génomique), 13007 Marseille, France.

Published: March 2023

The availability of an extensive set of vertebrate genome sequences, together with large-scale transcriptome studies, has allowed the discovery of numerous non-canonical ORFs (usually quite short) with evidence of transcription, translation and functional involvement. Orthologs for these ORFs can be detected in many vertebrates, and the time of appearance of a functional mini-gene can be ascertained. Some of these have appeared quite recently in evolution and have already very specific expression patterns in humans.

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http://dx.doi.org/10.1051/medsci/2023021DOI Listing

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