XB-ART-59376
Curr Biol
2022 Sep 26;3218:R947-R949. doi: 10.1016/j.cub.2022.08.015.
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Cell biology: Centromere instability and replication stress underlie Xenopus hybrid incompatibility.
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Crosses between closely related species of frogs result in inviable embryos that die following catastrophic cell divisions. A new study identifies defects in centromere maintenance and DNA replication stress as key forces driving this incompatibility.
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Species referenced: Xenopus laevis
GO keywords: cell division
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