Medical research

With mini-vessels, mini-brains expand research potential

Scientists have recently made a wondrous variety of mini-brains—3-D cultures of neural cells that model basic properties of living brains—but a new finding could add to the field's growing excitement in an entirely new ...

Immunology

Immune cells cast nets to save us from harm

Our immune cells can undergo a spectacular form of cell death, using their own DNA to make nets that kill infectious microbes. Now for the first time, advanced microscopy techniques have allowed scientists to visualise details ...

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