Neuroscience Daily for 28 June follows 3 stories from r/neuro and r/neuroscience, moving through neuron dna repair, neurotech exit signals, axon signal simulator.

1. Neuron DNA Repair

This story from Science News is about evidence that developing neurons may briefly break and then repair their own DNA as they migrate through the crowded growing brain. The linked Nature paper says these were double-strand breaks that appeared when neurons squeezed through narrow spaces in the developing cerebral and cerebellar cortex, apparently from mechanical stress rather than obvious rupture of the nuclear envelope.

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2. Neurotech Exit Signals

This story from The Neurotech Newsletter is about where neurotech investment money is going and which medical areas have actually produced real exits. The post summarizes a funding map sorted by indication and argues that only urology, pain, and sleep show meaningful acquisition returns, while better-known areas like paralysis, memory, stroke, migraine, depression, and epilepsy still show big funding totals with no exits yet.

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3. Axon Signal Simulator

This story from the NeuronLab Simulator is about an update that is supposed to show axon firing with better accuracy. The post itself is brief and mainly points listeners to the NeuronLab Simulator page, where the software is described as a hands-on tool for building custom neurons by dragging together components like dendrites, a soma, axon compartments, and scope probes.

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That's it for today.