The study investigates the Arabidopsis ribosomal protein RPS6A and its role in auxin‑related root growth, revealing that rps6a mutants display shortened primary roots, fewer lateral roots, and defective vasculature that are not rescued by exogenous auxin. Cell biological observations and global transcriptome profiling show weakened auxin signaling and reduced levels of PIN auxin transporters in the mutant, indicating a non‑canonical function of the ribosomal subunit in auxin pathways.

The study investigates how miR394 influences flowering time in Arabidopsis thaliana by combining transcriptomic profiling of mir394a mir394b double mutants with histological analysis of reporter lines. Bioinformatic analysis identified a novel lncRNA overlapping MIR394B (named MIRAST), and differential promoter activity of MIR394A and MIR394B suggests miR394 fine‑tunes flower development through transcription factor and chromatin remodeler regulation.

The study mapped the subcellular localization of isoprenoid biosynthetic enzymes in Marchantia polymorpha, confirming most predictions and identifying oil body cells as primary sites of terpene synthesis. Overexpression and CRISPR knockout of the ABC transporter ABCG1 revealed its essential role in retaining sesquiterpenes within oil bodies, while attempts to boost heterologous diterpene and triterpene production in oil bodies did not increase yields.