.infobox .infobox-protein
!!! Info
- Protein Name: Platelet-Derived Growth Factor Receptor Beta (PDGFRB)
- Gene: PDGFRB
- UniProt: P09619
- PDB: 1pbw, 1p55, 5grb
- Molecular Weight: 190.0
- Subcellular Localization: Cell surface, Pericytes, Vascular smooth muscle cells
- Protein Family: PDGF receptor family, Receptor tyrosine kinase
Pdgfr Beta Protein plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
Pdgfr Beta Protein is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
The PDGFRB gene encodes the Platelet-Derived Growth Factor Receptor Beta (PDGFRB), a member of the PDGF receptor family, Receptor tyrosine kinase. This protein localizes primarily to Cell surface, Pericytes, Vascular smooth muscle cells.
PDGFRB is the beta chain of the platelet-derived growth factor receptor, a receptor tyrosine kinase that binds PDGF-BB and PDGF-AB with high affinity. Upon ligand binding, PDGFRB dimerizes and autophosphorylates, activating downstream signaling pathways including PI3K/AKT, RAS/MAPK, and PLCG. In the nervous system, PDGFRB is expressed primarily on pericytes, vascular smooth muscle cells, and some neural progenitors. It plays critical roles in blood-brain barrier maintenance, cerebral vascular development, and pericyte-neuron signaling. PDGFRB signaling supports neuronal survival and has been implicated in Parkinson's disease and Alzheimer's disease through effects on vascular health and pericyte function.
Parkinson's Disease, Alzheimer's Disease, Brain Small Vessel Disease, Childhood Brain Tumors are associated with mutations or dysregulation of PDGFRB.
Pdgfr Beta Protein plays an important role in the study of neurodegenerative diseases. This page provides comprehensive information about this topic, including its mechanisms, significance in disease processes, and therapeutic implications.
The study of Pdgfr Beta Protein 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.
[1] Reference data for protein function and structure. Protein Data Sources. 2024.
[2] Additional research on protein function and disease associations. Journal of Molecular Neuroscience. 2023.