{
"papers": [
{
"doi": "10.1113/jphysiol.2004.073353",
"value": "Layer I (primary), Layer II/III (secondary)",
"method": "biocytin filling + EM",
"metric": "primary axonal target layer for L2/3 MCs",
"cite_key": "Wang2004",
"condition": "somatosensory cortex, P13-16, L2/3 MCs",
"study_system": "rat",
"value_source_sentence": "layer II/III MCs targeted mostly layer I and to a lesser degree layer II/III"
},
{
"doi": "10.1113/jphysiol.2004.073353",
"value": "Layer IV (primary), Layer I (secondary)",
"method": "biocytin filling + EM",
"metric": "primary axonal target layer for L4 MCs",
"cite_key": "Wang2004",
"condition": "somatosensory cortex, P13-16, L4 MCs",
"study_system": "rat",
"value_source_sentence": "layer IV MCs targeted mostly layer IV and to a lesser degree layer I"
},
{
"doi": "10.1113/jphysiol.2004.073353",
"value": "Layer IV and Layer I (primary), home layer (secondary)",
"method": "biocytin filling + EM",
"metric": "primary axonal target layer for L5/6 MCs",
"cite_key": "Wang2004",
"condition": "somatosensory cortex, P13-16, L5/6 MCs",
"study_system": "rat",
"value_source_sentence": "layer V and VI MCs targeted mostly layer IV and layer I and to a lesser degree the layer in which their somata was located."
}
],
"n_analyzed": "180 total MCs across L2-L6",
"n_definition": "individual biocytin-filled neurons from 180 total MCs",
"scope_region": "rat somatosensory cortex",
"comparison_id": "mc-axon-layer-targeting-rat",
"comparison_name": "Martinotti Cell Axonal Projections Across Cortical Layers in Rat Somatosensory Cortex",
"comparison_type": "convergent evidence",
"taxonomic_level": "morphological subtype by laminar position",
"what_it_reveals": "Within a single comprehensive study, Martinotti cells in different layers show distinct axonal targeting patterns, suggesting layer-specific subpopulations.",
"scope_population": "morphologically-defined Martinotti cells (biocytin-filled, SOM+/PV-/VIP-)",
"homogeneity_check": {
"caveats": [
"All data from a single study (Wang et al. 2004), so cross-lab replication not yet assessed for layer-specific breakdown",
"Juvenile rats (P13-16) — axonal arbors may not be fully mature"
],
"metric_consistent": true,
"scope_region_uniform": true,
"taxonomic_level_uniform": true,
"scope_population_uniform": true
},
"suggested_plot_type": "grouped bar"
}