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Article

Multiple mechanisms promote the retained expression of gene duplicates in the tetraploid frog Xenopus laevis.

PLoS genetics - 1 Apr 2006

Chain Frédéric J J, Evans Ben J

Abstract excerpt

Gene duplication provides a window of opportunity for biological variants to persist under the protection of a co-expressed copy with similar or redundant function. Duplication catalyzes innovation (neofunctionalization), subfunction degeneration (subfunctionalization), and genetic buffering (red...

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Identifiers

PMID: 16683033
DOI: 10.1371/journal.pgen.0020056
PMCID: PMC1449897

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-16683033-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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