Researchers at Yale School of Medicine, under Kutluk Oktay, have developed a minimally invasive laparoscopic procedure to harvest and cryopreserve ovarian cortex containing primordial follicles. Upon reaching menopausal thresholds, the cortical grafts are re-implanted to sustain ovarian function and extend reproductive lifespan.
Key points
- Laparoscopic ovarian cortex retrieval and cryopreservation from Yale trial provides tissue for autologous grafting.
- Low-dose rapamycin by Columbia team inhibits mTOR to slow follicular activation and preserve ovarian reserve.
- Gameto uses engineered ovarian support cells from stem cells in animal models to reduce follicle loss.
- Celmatix develops small molecules targeting follicular atresia pathways to maintain primordial follicle pools.
- Preclinical senolytics and energy-boosting compounds aim to rejuvenate ovarian tissue and restore endocrine function.
Why it matters: These precision strategies represent a paradigm shift in reproductive aging by treating menopause as a modifiable health event rather than an inevitability. Delaying ovarian aging could improve long-term cardiovascular, bone, and cognitive health outcomes, while offering new avenues for preserving fertility and hormonal balance beyond current standards of care.
Q&A
- What causes ovarian aging?
- How does cortical ovarian grafting work?
- Why use rapamycin to delay menopause?
- What risks are associated with delaying menopause?