Small-scale habitat heterogeneity and genotype modulate in situ gene expression of the Antarctic bivalve Aequiyoldia eightsii in front of a melting glacier.

doi:10.1186/s12862-025-02386-8

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Article

Small-scale habitat heterogeneity and genotype modulate in situ gene expression of the Antarctic bivalve Aequiyoldia eightsii in front of a melting glacier.

BMC ecology and evolution - 1 Jul 2025

Martínez Mariano, Harms Lars, Abele Doris, Held Christoph

Abstract excerpt

Regulation of gene expression is a pivotal adaptive mechanism of organisms facing environmental variation. We studied the in situ gene expression of the shallow-water bivalve Aequiyoldia eightsii in Potter Cove (King George Island, Antarctica) occupying different habitats in front of a melting glacier on a local scale (1 km). The expression of nuclear genes was determined by (1) variation of the nuclear genome...

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PMID: 40597614
DOI: 10.1186/s12862-025-02386-8
PMCID: PMC12211206

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