When an embryo attaches to the wall of the uterus roughly six days after fertilization, it begins to build the body and ...

Experiments in early chick embryos demonstrate that fibroblast growth factor signalling is essential for cVG1-mediated ...

Blood-forming stem cells found in bone marrow are the life-saving component used in bone marrow transplants. However, suitable donors cannot be found in many cases. A new study reveals how the human ...

The first moments of life are a delicate yet busy time, when one cell becomes two, then four, and a flurry of genetic cues starts orchestrating their growth. Within this process, a gene called NANOG ...

Researchers have established transgene-free mouse embryo models using chemical reprogramming that replicate development ...

Researchers have revealed insight into why embryos erase a key epigenetic mark during early development, suggesting this may have evolved to help form a placenta. Researchers at the Francis Crick ...

Mature egg cells, or oocytes, are essential for fertilization in assisted reproductive technologies. However, some 'denuded' oocytes, or those lacking the protective granulosa cell layer, fail to ...

Somatic embryogenesis in Arabidopsis is achieved by culturing bending-cotyledon embryos on a 2,4-D-containing induction medium for 14 d followed by a transfer on to a hormone-free development medium.

An international team led by Canadian researchers has found evidence explaining why snake embryos form a curious spiral. This ...