The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how ...
A growing body of work suggests that cell metabolism — the chemical reactions that provide energy and building materials — ...
“Reduced telomere length can be caused by embryonic cellular damage,” said study co-lead Dr. Yasmyn Winstanley. The ...
Scientists have found a way to study early embryonic development without real embryos. Using CRISPR, they programmed stem cells to self-organize into structures mimicking early embryos. The cells show ...
UCSC scientists have used CRISPR to develop programmable embryoids that can be used to study early embryo development and ...
First Mouse With Two Male Parents to Reach Adulthood Jan. 28, 2025 — A team of stem cell scientists have successfully used embryonic stem cell engineering to create a bi-paternal mouse -- a ...
Cells in the developing heart must find the perfect match, much like a game of microscopic speed dating. Using filopodia—tiny ...
Women with polycystic ovary syndrome (PCOS) find it harder to get pregnant, have more frequent miscarriages and have a higher ...