How groundbreaking new brain atlases capture development in motion
Imagine watching the brain not as a finished organ but as a city under construction, where every neuron is a worker changing jobs as the skyline rises.A series of papers in Nature published on November 5 has captured exactly that. Are new neurons born in the adult human brain? Study revives debateFor the first time these studies offer a unified view of brain development across time and species.
- ▪Imagine watching the brain not as a finished organ but as a city under construction, where every neuron is a worker changing jobs as the skyline rises.A series of papers in Nature published on November 5 has captured exactly that.
- ▪Are new neurons born in the adult human brain?
- ▪Study revives debateFor the first time these studies offer a unified view of brain development across time and species.
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Imagine watching the brain not as a finished organ but as a city under construction, where every neuron is a worker changing jobs as the skyline rises.A series of papers in Nature published on November 5 has captured exactly that. Led by researchers at the Allen Institute for Brain Science in the USA, together with partners across the US BRAIN Initiative, scientists have charted how the brain’s main cells — neurons and their supporting glia — form, migrate, and specialise across species from mouse to human.Instead of treating the brain as a fixed catalogue of parts, the new maps portray it as a living continuum, a time-lapse of genetic patterns flickering on and off as cells mature, connect, and build networks.
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