Posterior Parietal Cortex Neurons is an important cell type in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
The posterior parietal cortex (PPC) integrates multisensory information to guide spatial awareness, reaching, and navigation. It contains multiple specialized neuronal populations that process visual, somatosensory, and vestibular inputs.
The PPC is located in the parietal lobe, posterior to primary somatosensory cortex, encompassing Brodmann areas 5, 7, and parts of 40.
| Region | Function |
|---|---|
| Ventral intraparietal (VIP) | Multisensory integration |
| Lateral intraparietal (LIP) | Saccadic eye movements |
| Medial intraparietal (MIP) | Reaching movements |
| Anterior intraparietal (AIP) | Grasp manipulation |
| Marker | Expression |
|---|---|
| CaBP (CaBP1) | GABAergic neurons |
| Reelin | Cortical development |
| Cux1/Cux2 | Upper layer markers |
| SATB2 | Callosal neurons |
The study of Posterior Parietal Cortex Neurons has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.