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Eggs from older mice regain youth when grown in young cells

Nature
Growing immature eggs from old mice in the ovarian structures of young mice can reverse signs of ageing in the eggs.
5 days ago

Implanting aged oocytes in young follicles can produce rejuvenated eggs, researchers find

Medical Xpress
A multi-institutional team of ovarian biologists and other reproductive specialists reports that putting an oocyte from an older mouse into...
3 days ago

Current progress on in vitro differentiation of ovarian follicles from pluripotent stem cells

Frontiers
This article aims to review the developmental events during in-vivo follicular development and discuss the current progress of generation of PGCLCs, pre-...
2 months ago

Protein phosphatase 4 maintains the survival of primordial follicles by regulating autophagy in oocytes

Nature
In mammalian ovary, the primordial follicle pool serves as the source of developing follicles and fertilizable ova. To maintain the normal...
6 days ago

Implementing hair follicle DNA extraction advances germline testing for hematologic malignancies

Mayo Clinic
DNA extraction from hair follicles offers a better alternative to DNA extraction from skin biopsy. The less invasive nature of hair follicle DNA...
3 months ago

Video: 3D-printed skin closes wounds and contains hair follicle precursors

Penn State University
Ibrahim Ozbolat, professor of engineering science and mechanics at Penn State, researches 3D bioprinting of living tissues like skin and...
3 months ago

Scientists 3D-print hair follicles in lab-grown skin

Rensselaer Polytechnic Institute (RPI)
A team led by scientists at Rensselaer Polytechnic Institute has 3D-printed hair follicles in human skin tissue cultured in the lab.
9 months ago

NICHD Ovarian Nomenclature Workshop 2021

National Institute of Child Health and Human Development (.gov)
Investigation into the ovary spurred by OTC, has demonstrated that our traditional description of the ovarian anatomy is inadequate as...
3 months ago

Anti-Müllerian hormone beyond an ovarian reserve marker: the relationship with the physiology and pathology in the life-long follicle development

Frontiers
Anti-Müllerian hormone (AMH), an indirect indicator of the number of remaining follicles, is clinically used as a test for ovarian reserve.
7 months ago

Rejuvenation of aged oocyte through exposure to young follicular microenvironment

Nature
Reproductive aging is a major cause of fertility decline, attributed to decreased oocyte quantity and developmental potential.
5 days ago