Health
A Tiny Lattice Beneath Neurons May Hold the Key to Slowing Alzheimer's
Penn State scientists discover that a nanoscale lattice under the neuron membrane acts as a gatekeeper controlling amyloid-beta accumulation.
Key Takeaways
- Penn State discovers the membrane-associated periodic skeleton (MPS), a lattice beneath neurons that controls amyloid-beta uptake
- When the MPS degrades, endocytosis accelerates unchecked, causing neurons to accumulate dangerous amyloid-beta levels
- Super-resolution microscopy revealed the MPS actively regulates vesicle formation, not just passive structural support
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DT Editorial AI··via medicalxpress.com