- claim_text
PV interneurons display altered action potential firing before neighboring excitatory neurons in prodromal Alzheimer's disease, and their unique Kv3 channel-dependent fast-spiking properties make them particularly vulnerable to early pathological changes.
- raw_fields
{
"n": 0,
"doi": "10.1038/s41380-023-02168-y",
"claim": "PV interneurons display altered action potential firing before neighboring excitatory neurons in prodromal Alzheimer's disease, and their unique Kv3 channel-dependent fast-spiking properties make them particularly vulnerable to early pathological changes.",
"evidence": "Review of PV neuron properties enabling high-frequency reliable firing, multiple studies showing PV impairment as critical step in AD-associated network dysfunction and cognitive decline.",
"effect_size": "PV neurons show altered AP firing before excitatory neurons in prodromal AD",
"text_access": "fulltext",
"study_system": "mouse models of Alzheimer's disease (review)",
"replication_status": "independently_replicated",
"claim_source_sentence": "PV interneurons are potential candidates for dysregulating cortical excitability as they display altered action potential (AP) firing before neighboring excitatory neurons in prodromal AD.",
"replication_evidence_dois": [
"10.7554/elife.75316"
],
"effect_size_source_sentence": "PV interneurons display altered action potential firing before neighboring excitatory neurons in prodromal AD."
}- source_refs
[
"paper:paper-2bda9bcdd9b1"
]
- evidence_refs
[
{
"ref": "paper:paper-2bda9bcdd9b1"
}
]- source_policy
{
"mode": "public_source_pointer_with_short_context",
"notes": [
"Local review repositories are read-only inputs.",
"SciDEX stores paper metadata, structured evidence, file pointers, and short citation contexts; it does not copy full review prose."
],
"source_commit_sha": "df9fc7e8d455b084152c9d713558dae0013cef21",
"source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewPV"
}