Karel Říha

The paper introduces PAT, an AI tool for automated pollen viability analysis, and uses it to identify a genetic suppressor of meiotic defects in Arabidopsis.

This study identifies TDM3 as a factor regulating Cajal body assembly and shows its role in coordinating stem cell division to differentiation in Arabidopsis by controlling pre-mRNA splicing.

This paper identifies MO25A-CIPK interactions that regulate M-body organization and RNP condensates in Arabidopsis thaliana.

This study maps DCP2-dependent 5' cap footprints in Arabidopsis thaliana using in vitro decapping and transcriptome sequencing, revealing 13,000 capped transcripts and their role in RNA stability and decay pathways.

The paper identifies SMG7 and eIF4A as a regulatory module that controls P-body condensation and function of meiotic bodies in Arabidopsis.

The paper identifies TRFL7 as a telomere-binding protein in Arabidopsis, showing it functions similarly to human TRF2 in telomere maintenance.

This study identifies CDM1 as an RNA-binding protein that regulates meiotic gene expression through cytoplasmic condensate assemblies in Arabidopsis.

This study shows cytokinin coordinates reproductive effort with plant nutrient status by regulating inflorescence meristem activity in Arabidopsis.

This study investigates the role of the SAP domain in Ku-DNA interaction phases, showing it facilitates initial binding but not sliding, and finds that reduced loading efficiency does not impair NHEJ or telomere maintenance in Arabidopsis.

This study identifies a CENH3 mutation that restores fertility in SMG7-deficient Arabidopsis by promoting meiotic exit and reducing aberrant divisions.

This study shows that UPF1 is essential for post-transcriptional and translational regulation in Arabidopsis, affecting alternative splicing, translation, and immune receptor activation.

This study identifies the minimal functional telomere length in Arabidopsis by analyzing a hypomorphic TERT allele, finding 400 bp as necessary and sufficient for viability.