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25 february 2020 14:00:23

 
Chromatin Organization in Early Land Plants Reveals an Ancestral Association between H3K27me3, Transposons, and Constitutive Heterochromatin (Current Biology)
 


Montgomery et al. provide a chromosome-scale genome assembly of the early diverging land plant Marchantia polymorpha. Profiling of chromatin marks shows conserved roles of active marks and suggests an ancestral association between H3K27me3 and transposons that is partly retained in Marchantia and replaced by H3K9 methylation in flowering plants.


 
160 viewsCategory: Biology
 
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