Importantly, FKBP51-GR interactions increase HSD11B1 levels in leiomyoma cells, generating a pathological FKBP51-GR-HSD11β1 circle, altering transcription of downstream extracellular matrix and smooth muscle genes to induce a myofibroblast phenotype, thereby possibly contributing to leiomyoma pathogenesis. The gene discussed is NR3C1; the disease is leiomyoma.