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Science & Publishing

Science & Publishing

The great genetic swap: Rethinking essentiality in fruit fly reproduction

The word “essential” carries weight in genetics: lose the gene, lose the function. Luke Arnce, Jaclyn Bubnell, and Charles Aquadro challenge this intuition in a recent focused comparative study of germline stem-cell (GSC) biology across Drosophila species in G3:Genes|Genomes|Genetics. They tested the famed bag-of-marbles (bam) gene for its conserved function as a switch for daughter…

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