Notably, the study by Toljic et al. did not observe significant changes in the expression levels of miR-29a, miR-17, or miR-181a in gestational hypertension, despite detecting an upregulation of TNF-α, which correlated positively with IL-1β and IL-17 but negatively with miR-181a. The gene discussed is IL1B; the disease is preeclampsia.