Science & Environment

Random mutations turn RNA droplets into cell-like structures that move and store cargo

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

Random mutations turn RNA droplets into cell-like structures that move and store cargo
Source: Phys.org - latest science and technology news stories

A small number of random genetic mutations cause simple RNA droplets to transform into cell-like structures. In this process, they form cavities, can move and are able to take up cargo.

A small number of random genetic mutations cause simple RNA droplets to transform into cell-like structures. In this process, they form cavities, can move and are able to take up cargo.

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How cells make their command center accessible
Science & Environment

How cells make their command center accessible

The cells of higher organisms such as mammals, flies and fungi enclose their genetic material in a nucleus. A nuclear envelope, consisting of two stacked membranes, protects it. For the cell to survive, the nucleus must constantly exchange molecules with the rest of the cell. Thi

Phys.org - latest science and technology news stories ·

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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