Tag

Nmdar

All articles tagged with #nmdar

Blocking the brain death switch in Alzheimer's slows disease in mice
health-and-medicine1 day ago

Blocking the brain death switch in Alzheimer's slows disease in mice

Researchers at Heidelberg University and Shandong University identified a toxic interaction between NMDA receptors (NMDAR) and the TRPM4 channel that forms a 'death complex' driving neuron loss in an Alzheimer's mouse model. They used FP802 to disrupt this complex, slowing disease progression, preserving memory, reducing synaptic and mitochondrial damage, and lowering beta-amyloid buildup. This approach targets a downstream mechanism rather than amyloid, offering a potential new therapeutic path, though human trials are years away.

The Impact of Golgi Apparatus on Brain Development and Neuronal Circuitry
neuroscience2 years ago

The Impact of Golgi Apparatus on Brain Development and Neuronal Circuitry

Researchers have discovered that the Golgi apparatus, an organelle within neurons, plays a crucial role in dendritic refinement during early postnatal brain development. The Golgi apparatus interacts with the neurotransmitter receptor NMDAR to shape neural circuit organization. This process is essential for proper brain development and functionality. Disruption to either the NMDAR signal or the Golgi polarity can lead to inappropriate changes in dendrite shape and direction. The study highlights the overlooked role of subcellular structures in neuronal circuit reorganization.