A 3D map depicts the “antennae” of human brain cells in great detail

A 3D map depicts the “antennae” of human brain cells in great detail

Tiny, hair-like ‘antennae’ protrude from the surface of brain cells, and now scientists have revealed a detailed map of these wiring across the entire human cortex. They hope that the new map will guide future research into a class of diseases that cause abnormalities in these structures.

Hair-like structures, known as cilia, are actually found on the surface of most of them Eukaryotic cells, that is, complex cells that contain their own DNA in the nucleus. Some cilia can move. For example, cilia in lungs Collectively won for Cleaning the bronchi from harmful pathogens. Others, called primary cilia, are immobile and instead function like antennae. Sensing signals from their environment And passes it to the cell nucleus.

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