cell 1,265 words KG: ent-gene-8cd44c77
Contents

Striatal NPY Interneurons

🔬 Protein Info
Gene Symbolent-gene-8cd44c77
Somatodendritic architectureMedium-sized cell bodies (15-20 μm diameter) with moderately branched dendritic trees extending 200-400 μm
Axonal projectionsExtensive axonal arborizations that can span 500-800 μm, forming dense perisomatic synapses onto multiple MSNs
Dendritic spinesSparse to moderate spine density on dendrites
NPY-immunoreactive fibersDense network of NPY-positive fibers creating a lattice-like pattern throughout the striatum
Neuropeptide YA 36-amino acid peptide belonging to the pancreatic polypeptide family, acting as both neurotransmitter and neuromodulator
Somatostatin (SST)Co-released with NPY; SST-expressing striatal interneurons are largely overlapping with NPY population
Nitric oxide synthase (NOS)Most NPY striatal interneurons co-express neuronal NOS (nNOS)
GABAPrimary inhibitory neurotransmitter
Receptor expressionHigh expression of Y1 and Y5 NPY receptors, GABA-A receptors, and various ionotropic glutamate receptors
NPYPreproneuropeptide Y gene
SSTSomatostatin gene
NOS1Neuronal nitric oxide synthase gene
PDYNProdynorphin gene
PENKPreproenkephalin gene
Resting membrane potential-65 to -75 mV
KG Connections2 knowledge graph edges
DatabasesGeneCardsUniProtNCBI GeneHPASTRING

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