Maria Louisa Vigh

The paper introduces Micro-C-ChIP, a method for high-resolution chromatin organization analysis, and applies it to mouse and human cells to reveal promoter-promoter networks and bivalent promoter architecture.

The paper identifies that tryptophan-binding pockets in Arabidopsis AGO1 are essential for RDR6-dependent siRNA amplification through interactions with SGS3.

This study identifies two roles of terminal nucleotidyl transferases (TNTases) in secondary siRNA amplification in Arabidopsis, showing URT1 inhibits initiation while HESO1 and others promote siRNA formation by modifying dsRNA.

The paper investigates how nuclear and cytoplasmic RNA exosomes and PELOTA1 prevent miRNA-induced secondary siRNA production in Arabidopsis by analyzing mutant phenotypes and molecular mechanisms.

The paper investigates how mRNA structure affects miRNA cleavage in vivo using a new method in Arabidopsis thaliana, finding that target site unfolding and a downstream motif determine cleavage efficiency.

The paper reassesses the existence of PROMPTs and eRNAs in Arabidopsis thaliana using RNA sequencing in nuclear decay mutants, identifying exosome-sensitive transcripts and antisense RNAs.