2024
DOI: 10.3389/fpls.2024.1324817
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Plasticity of parental CENH3 incorporation into the centromeres in wheat × barley F1 hybrids

Edit Mihók,
Dávid Polgári,
Andrea Lenykó-Thegze
et al.

Abstract: Incorporating the centromere-specific histone H3 protein CENH3 into the centromeric nucleosomes is indispensable for accurate centromere function and balanced chromosome segregation in most eukaryotes, including higher plants. In the cell nuclei of interspecific hybrids, divergent centromeric DNAs cohabit and lead the corresponding parental chromosomes through the mitotic and meiotic cell divisions. Depending on the transmission of the parental chromosomes carrying the CENH3-encoding genes, CENH3 proteins from… Show more

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