Winners of the 2024 Nobel Prize in Physiology or Medicine Dr. Victor Ambros and Dr. Gary Ruvkun give a rare, extended joint interview about the road that led them to their discovery of miRNA in a roundworm, Dr. Ruvkun’s later discovery of miRNA in humans, how the scientists were both inspired at a young age by astronomy, what Dr. Ambros’ late father might have said about his son’s Nobel win, and a decades-old story from Dr. Ruvkun about a trip to Bolivia.

March of Dimes Chief Scientific Advisor Dr. Emre Seli and March of Dimes Senior Director of Research Operations Jonathan Cherry look back on MODCAST since its launch, and look forward to episodes in 2025.

Dr. Sam Mesiano, an investigator at the March of Dimes Ohio Collaborative Prematurity Research Center, discusses the enzyme that leads to progesterone withdrawal and labor in cases of infection-related preterm birth - and how this enzyme discovery can be used to revive progesterone therapy to delay or stop preterm birth.

Dr. Alexiane Decout, an assistant professor in immunology at the University of Warwick, and Dr. David MacIntyre, one of the directors of the March of Dimes Prematurity Research Center at Imperial College London, discuss the biological advantage of Lactobacillus Crispatus, the most in-demand of all vaginal microbiome bacteria, which is protective against preterm birth. Read the preprint here: https://www.biorxiv.org/content/10.1101/2024.09.13.612838v1.full

March of Dimes Senior Director of Research Operations Jonathan Cherry on March of Dimes research grants and awards.

Dr. Nima Aghaeepour, an investigator at the March of Dimes Prematurity Research Center at Stanford, and Dr. Sarah England, the director of the Center for Reproductive Health Sciences at Washington University School of Medicine, discuss a new Artificial Intelligence (AI) model that found that sleepers and movers have a 52% reduced risk of delivering early while those sleeping and moving less have a 44% increased risk of delivering early.

The 2024 winners of the March of Dimes Basil O'Connor Starter Scholar Research Awards, Dr. Elizabeth Enninga and Dr. Mara Murray Horwitz, discuss their areas of study. Dr. Enninga, an Assistant Professor of Obstetrics & Gynecology, and Immunology, at Minnesota’s Mayo Clinic, explains how cell free (cf) fetal DNA triggers labor and preterm birth, and how understanding more about this process can help prevent early labor and more effectively induce labor. Dr. Murray Horwitz, a primary care doctor at Boston Medical Center and an assistant professor of medicine at Boston University, discusses barriers women with a hypertensive disorder of pregnancy (HDP), like preeclampsia, face in achieving cardiac and overall health after childbirth, and delves into an intervention called patient navigation that can lessen those barriers.

Dr. Alan Flake, the Director of the Center for Fetal Research at the Children’s Hospital of Philadelphia and 2021 March of Dimes Prize recipient, discusses the most impactful pursuits of his career: fetal surgery, the artificial womb, and in utero stem cell therapy.