Science & Environment

DNA 'flight recorder' traces embryonic development cell by cell

Source: Phys.org - latest science and technology news stories · Published

DNA 'flight recorder' traces embryonic development cell by cell
Source: Phys.org - latest science and technology news stories

For decades, scientists have been able to look at individual moments in the development of an embryo: a snapshot of a developing brain, a picture of how the heart takes shape or a glimpse of cells beginning to form the nervous system.

For decades, scientists have been able to look at individual moments in the development of an embryo: a snapshot of a developing brain, a picture of how the heart takes shape or a glimpse of cells beginning to form the nervous system.

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DNA recording system reveals how a single cell becomes a body
Science & Environment

DNA recording system reveals how a single cell becomes a body

Scientists have traced the development of a mouse embryo from its first two cells to the formation of organs, using a remarkable DNA recording system that reveals the family history of individual cells. Their findings uncover how different cell types emerge on their own schedules

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