The findings shed light on the origins of congenital heart defects and could open new avenues in regenerative medicine and tissue bioengineering. A study published today in the journal Developmental ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. What do the earliest stages of a pregnancy look like? Embryonic ...

This video shows a 3D confocal reconstruction of an organoid surface, showing blood vessels in green and cardiomyocytes in red. Blue is cell nuclei. An advanced human heart organoid system can be used ...

Researchers have identified the origin of cardiac cells using 3D images of a heart forming in real-time, inside a living mouse embryo. Researchers at UCL and the Francis Crick Institute have, for the ...

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

Descriptions of the embryo go back at least to the time of Aristotle, but it has only been since the late 19 th century and early 20 th century that advances in experimental approaches allowed ...

Researchers have gained new insights into the mechanism behind the spatial organization of DNA within the cells of early embryos. When an embryo is first formed after fertilization, each cell has the ...

A project at Stevens Institute of Technology has developed a software tool able to reveal previously unseen time-dependent details of tissues imaged with OCT. Reported in Biomedical Optics Express, ...

A research team showed that, contrary to current models, one early embryonic cell dominates lineages that will become the fetus. “They are not identical,” said Magdalena Zernicka-Goetz, a ...