➀ Swedish Karolinska Institute announced that American scientists Victor Ambros and Gary Ruvkun have been awarded the 2024 Nobel Prize in Physiology or Medicine for their discovery of microRNAs and their role in post-transcriptional gene regulation. ➁ The award recognizes their groundbreaking research on the role of small ribonucleic acids in controlling gene expression. ➂ Their work has provided insights into the mechanisms of gene regulation and has potential implications for the treatment of various diseases.