Version history
1 version on record. Newest first; the live version sits at the top with a live indicator.
- Live5/17/2026, 4:35:28 PM
c90eda92b6f5Content snapshot
{ "scope": "mouse hippocampus CA1; ex vivo paired-patch + optogenetics", "claim_text": "In hippocampal CA1, VIP+/calretinin+ interneuron-specific type 3 (IS3) cells preferentially innervate oriens-lacunosum moleculare (OLM) interneurons through dendritic synapses with small unitary IPSCs (low Pr) that summate during high-frequency firing; VIP+ basket cells (not IS3) provide asynchronous perisomatic inhibition to pyramidal neurons but do not contact O/A interneurons — establishing distinct VIP subclasses with non-overlapping post-synaptic targeting.", "raw_fields": { "n": null, "doi": "10.1523/jneurosci.3813-13.2014", "claim": "In hippocampal CA1, VIP+/calretinin+ interneuron-specific type 3 (IS3) cells preferentially innervate oriens-lacunosum moleculare (OLM) interneurons through dendritic synapses with small unitary IPSCs (low Pr) that summate during high-frequency firing; VIP+ basket cells (not IS3) provide asynchronous perisomatic inhibition to pyramidal neurons but do not contact O/A interneurons — establishing distinct VIP subclasses with non-overlapping post-synaptic targeting.", "title": null, "cite_key": "Tyan2014", "evidence": "Dual simultaneous paired patch-clamp recordings + targeted optogenetic stimulation in acute mouse hippocampal slices.", "effect_size": "IS3→OLM synapses: small amplitude, low Pr, efficient summation at high frequencies.", "text_access": "fulltext", "study_system": "mouse hippocampus CA1; ex vivo paired-patch + optogenetics", "_source_cluster": "cluster_05_synaptic_connectivity", "replication_status": "replicates", "_source_cluster_index": 39, "claim_source_sentence": "We found that type 3 IS (IS3) cells that coexpress the vasoactive intestinal polypeptide (VIP) and calretinin contact several distinct types of interneurons within the hippocampal CA1 stratum oriens/alveus (O/A), with preferential innervation of oriens-lacunosum moleculare cells (OLMs) through dendritic synapses. In contrast, VIP-positive basket cells provided perisomatic inhibition to CA1 pyramidal neurons with the asynchronous GABA release and were not connected with O/A interneurons.", "replication_evidence_dois": [ "10.1016/j.neuron.2019.01.009", "10.1038/s41467-018-07162-5" ], "effect_size_source_sentence": "Furthermore, unitary IPSCs recorded at IS3-OLM synapses had a small amplitude and low release probability but summated efficiently during high-frequency firing of IS3 interneurons." }, "section_id": "section_06", "source_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewVIP/blob/95e761177f7d2ec565983d3307c14ec238f9677c/evidence/section_06_evidence_package.json", "effect_size": "IS3→OLM synapses: small amplitude, low Pr, efficient summation at high frequencies.", "review_repo": "ComputationalReviewVIP", "section_ref": "wiki_page:computationalreviewvip-06-synaptic-properties", "source_kind": "review_finding", "source_path": "evidence/section_06_evidence_package.json", "source_refs": [ "paper:paper-6b0c417962ed" ], "source_span": "We found that type 3 IS (IS3) cells that coexpress the vasoactive intestinal polypeptide (VIP) and calretinin contact several distinct types of interneurons within the hippocampal CA1 stratum oriens/alveus (O/A), with preferential innervation of oriens-lacunosum moleculare cells (OLMs) through dendritic synapses. In contrast, VIP-positive basket cells provided perisomatic inhibition to CA1 pyramidal neurons with the...", "study_system": "mouse hippocampus CA1; ex vivo paired-patch + optogenetics", "evidence_refs": [ { "ref": "paper:paper-6b0c417962ed" } ], "section_title": "Synaptic Properties and Connectivity", "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": "95e761177f7d2ec565983d3307c14ec238f9677c", "source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewVIP" }, "evidence_summary": "Dual simultaneous paired patch-clamp recordings + targeted optogenetic stimulation in acute mouse hippocampal slices.", "review_bundle_ref": "analysis_bundle:ab-2ce40c33e827", "replication_status": "replicates", "review_package_ref": "analysis_bundle:ab-2ce40c33e827", "source_artifact_ref": "wiki_page:computationalreviewvip-06-synaptic-properties", "origin_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewVIP/blob/95e761177f7d2ec565983d3307c14ec238f9677c/evidence/section_06_evidence_package.json", "commit_sha": "95e761177f7d2ec565983d3307c14ec238f9677c", "created_by": "persona-jerome-lecoq-gbo-neuroscience", "repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewVIP" }