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tag synapse formation neuroscience

A rendering of a human brain in blue on a dark background with blue and white lines surrounding the brain to represent the construction of new connections in the brain.
Defying Dogma: Decentralized Translation in Neurons
Danielle Gerhard, PhD | Sep 8, 2023 | 10+ min read
To understand how memories are formed and maintained, neuroscientists travel far beyond the cell body in search of answers.
MIT Lab Retracts Paper
Dan Cossins | Feb 15, 2013 | 2 min read
A paper describing a new method for imaging synapse formation has been retracted after it emerged that the first author falsified data to prove its effectiveness.
Brain cell in purple on a black background. Arc mRNAs are labeled green and are mainly localized in the cell nucleus and in the dendrites.
Short-lived Molecules Support Long-term Memory 
Alejandra Manjarrez, PhD | Jun 6, 2023 | 3 min read
A gene essential for information storage in the brain engages an autoregulatory feedback loop to consolidate memory.
Sleep adjusts fly synapses
Bob Grant | Apr 1, 2009 | 3 min read
New findings support a controversial hypothesis about the biological role of sleep: Snoozing may be a way for the brain to clear clutter accumulated after a hard day of synapse forming and strengthening. Two __Science__ studies published today suggest that the brains of sleeping __Drosophila__ undergo an overall depression in synaptic strength and number, eliminating some minor neuronal connections while merely weakening stronger ones.Expression of synaptic markers is low aftersleep (left) and h
A mutated cell with a spiky membrane
Mutations in Autism-Linked Gene Cause Membrane Mischief
Holly Barker, PhD, Spectrum | Jan 26, 2023 | 4 min read
Inactivating TAOK1 prompts tentacle-like protrusions to form all over a neuron’s surface, revealing the gene’s role in molding the membrane.
How Immune Cells Make the Brain Forget
Ashley Yeager | May 1, 2020 | 4 min read
Microglia ingest nerve cell connections, leading to the loss of information stored in neuronal circuits.
MicroRNA may modulate memory
Melissa Lee Phillips | Jan 18, 2006 | 3 min read
Researchers report that the non-coding RNAs influence protein synthesis at synapses
Scientists Stretch Neurons to Image Fine Structures
Kerry Grens | Apr 18, 2017 | 1 min read
A double-expansion technique embeds brain tissue in the absorbent material of diapers to stretch out cells for easier visualization.
Into the Limelight
Kate Yandell | Oct 1, 2015 | 8 min read
Glial cells were once considered neurons’ supporting actors, but new methods and model organisms are revealing their true importance in brain function.
Immune System Maintains Brain Health
Amanda B. Keener | Nov 1, 2016 | 10+ min read
Once thought only to attack neurons, immune cells turn out to be vital for central nervous system function.

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