the time window when mouse embryonic cells make the most important decisions to define a head–tail axis. At different time points, they analyzed gene expression and other molecular signatures in ...

Embryonic stem cells are pluripotent cells isolated from the inner cell mass of a blastocyst, the early mammalian embryo that implants into the uterus. Embryonic stem cells self-renew by dividing ...

Researchers have created the most detailed 3D cellular map yet of a mouse embryo, visualizing close to eight million cells 1. The map shows how cells interact and migrate in an embryo less than ...

Nov. 25, 2024 — The secret to cellular youth may depend on keeping the nucleolus -- a condensed structure inside the nucleus of a cell -- small, according to nvestigators. The findings were ...

For the first time, Oregon State researchers in the US have used cloning techniques to create human embryonic stem cells that could offer hope for conditions such as Parkinson's disease ...

There are two main types of stem cells: embryonic (or pluripotent) and nonembryonic (also known as adult stem cells). Adult stem cells can be altered to have the properties of embryonic stem cells ...

Masatake Kai and Professor Makoto Kondo focused on this paraxial protocadherin (PAPC), which is excluded when dividing cells migrate and form the notochord in the embryo. In the experiments with ...

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No less than 16 different types of nerve cells have been identified by scientists in a new study on the human sense of touch. Comparisons between humans, mice and macaques show both similarities ...

Researchers from the Trivedi Group at EMBL Barcelona unveil how cells can behave autonomously during early development Three gastruloids at 72 hours after they were formed from different numbers of ...

Summary: Researchers identified 16 distinct types of nerve cells involved in human touch and compared them with those in mice and macaques, showing both shared and unique traits. The study reveals ...