Wojciech Dzięgielewski

This study shows that HDA19 and NuA4 interact to regulate stress gene activation in Arabidopsis by modulating H3K9ac and H2A.Zac, with H3K9ac being the primary driver of transcription.

The paper demonstrates that targeting H3K4me3 levels via chromatin modifiers affects crossover frequency and transcription at specific genomic loci in Arabidopsis.

This study investigates the role of MutL complexes in Arabidopsis meiosis, showing that MUS81 can partially compensate for MutL{gamma} loss and that crossover interference is reduced in mlh1 mutants.

The paper shows MSH2 promotes interfering crossovers and suppresses non-interfering ones at polymorphic loci in Arabidopsis, shaping crossover distribution based on genetic variation.

The paper shows that the NuA4 complex controls nuclear-encoded photosynthesis genes in Arabidopsis, with loss of key components leading to chloroplast dysfunction and reduced chlorophyll levels.