More than a century ago, the anatomist Santiago Ramón y Cajal unveiled his incredibly detailed drawings of neurons. From these, he posited that neurons were the main building blocks of the brain and ...
Nerve cells (neurons) are amongst the most complex cell types in our body. They achieve this complexity during development by extending ramified branches called dendrites and axons and establishing ...
A neuron is a thing of beauty. Ever since Santiago Ramón y Cajal stained them with silver nitrate to make them visible under the microscopes of the 1880s (see drawing above), their ramifications have ...
This image shows the researchers' subcellular-sized devices, which are designed to gently wrap around different parts of neurons, such as axons and dendrites, without damaging the cells. The devices ...
Researchers have identified a new mechanism that underlies dopamine release in the brain. The research, conducted in mice, shows that another chemical messenger called acetylcholine can trigger the ...
During her graduate studies at Weill Cornell Medical College, Vidhya Rangaraju, now a neuroscientist at the Max Planck Florida Institute for Neuroscience, became fascinated with the brain. An engineer ...
Neurons never sit still for long. Receptors move in and out of the cell surface. Signals surge, fade, then surge again. Beneath that activity, a fine lattice made of actin and spectrin quietly lines ...
Researchers developed tiny wearable devices for cells that can snugly enfold neurons and neuronal processes without damaging the cell. These thin-film wearables, made from a soft polymer, could enable ...