Epitranscriptomic regulation of antimony resistance in Leishmania via m6A RNA modification
This study demonstrates that dynamic, reversible N6-methyladenosine (m6A) RNA modifications serve as a rapid post-transcriptional switch regulating antimony resistance genes in *Leishmania infantum*, exhibiting a dose-dependent "epitranscriptomic memory" that correlates methylation changes with gene expression levels to drive drug resistance.