{"artifact":{"id":"rsc-h-d2df6eaf-ad8eda18","artifact_type":"rigor_score_card","entity_ids":null,"title":"Rigor Score Card: Reelin-Mediated Cytoskeletal Stabilization Protocol","quality_score":0.325,"created_by":"rigor_score_card","provenance_chain":"[{\"artifact_id\": \"h-d2df6eaf\", \"relation\": \"scores\"}]","content_hash":null,"metadata":{"dimensions":["scientific_premise","study_design","blinding","power_analysis","resource_identification","statistical_reporting","data_availability","sabv"],"eval_a_raw":{"scores":{"sabv":{"score":1,"evidence":"No mention of sex as a biological variable or disaggregation of results by sex","location":"No relevant text found"},"blinding":{"score":1,"evidence":"No mention of blinding in assessors or analysts","location":"No relevant text found"},"study_design":{"score":2,"evidence":"Stereotaxic injection of recombinant reelin protein into the entorhinal cortex of 5xFAD mice resulted in a 45-60% preservation of dendritic spine density in layer II stellate neurons compared to vehicle-treated controls","location":"Preclinical Evidence - first paragraph"},"power_analysis":{"score":1,"evidence":"No mention of power analysis, sample size justification, or statistical power calculations","location":"No relevant text found"},"data_availability":{"score":1,"evidence":"No mention of public data repository, raw data access, or analysis code availability","location":"No relevant text found"},"scientific_premise":{"score":3,"evidence":"The reelin signaling pathway represents a critical molecular framework for maintaining neuronal architecture and synaptic integrity in the entorhinal cortex","location":"Molecular Mechanism and Rationale - first paragraph"},"statistical_reporting":{"score":2,"evidence":"spatial periodicity scores of 0.72 ± 0.08, compared to 0.31 ± 0.12 in untreated animals (p < 0.001)","location":"Preclinical Evidence - functional assessments paragraph"},"resource_identification":{"score":2,"evidence":"5xFAD transgenic mouse model of Alzheimer's disease, which exhibits aggressive amyloid pathology and early neuronal loss","location":"Preclinical Evidence - first paragraph"}},"overall_summary":"This hypothesis submission demonstrates solid foundational knowledge of reelin signaling and presents extensive preclinical data, but suffers from critical methodological deficiencies: no blinding procedures described, no power analysis for sample size justification, no RRID identifiers for reagents/cell lines, incomplete statistical reporting (no test specifications or multiple comparison corrections), absent data/code availability statements, and complete omission of sex as a biological variable. The scientific premise is adequately developed with mechanistic rationale, but translational rigor is compromised by these fundamental methodological gaps.","weakest_dimension":"sabv","strongest_dimension":"scientific_premise"},"eval_b_raw":{"scores":{"sabv":{"score":1,"evidence":"In the 5xFAD transgenic mouse model of Alzheimer's disease, which exhibits aggressive amyloid pathology and early neuronal loss","location":"Preclinical Evidence - paragraph 2"},"blinding":{"score":1,"evidence":"Functional assessments using in vivo electrophysiology demonstrated that reelin-treated 5xFAD mice maintained grid cell firing patterns","location":"Preclinical Evidence - paragraph 2"},"study_design":{"score":2,"evidence":"Stereotaxic injection of recombinant reelin protein into the entorhinal cortex of 5xFAD mice resulted in a 45-60% preservation of dendritic spine density","location":"Preclinical Evidence - paragraph 2"},"power_analysis":{"score":1,"evidence":"Stereotaxic injection of AAV-RELN vectors (1×10¹² genome copies/mL) into the entorhinal cortex resulted in sustained reelin expression for >6 months","location":"Therapeutic Strategy and Delivery - paragraph 3"},"data_availability":{"score":1,"evidence":"Recombinant reelin is produced using a mammalian expression system (CHO cells) to ensure proper glycosylation and folding","location":"Therapeutic Strategy and Delivery - paragraph 2"},"scientific_premise":{"score":2,"evidence":"Reelin signaling pathway represents a critical molecular framework for maintaining neuronal architecture","location":"Molecular Mechanism and Rationale - paragraph 1"},"statistical_reporting":{"score":2,"evidence":"spatial periodicity scores of 0.72 ± 0.08, compared to 0.31 ± 0.12 in untreated animals (p < 0.001)","location":"Preclinical Evidence - paragraph 2"},"resource_identification":{"score":1,"evidence":"In the 5xFAD transgenic mouse model of Alzheimer's disease","location":"Preclinical Evidence - paragraph 2"}},"overall_summary":"The hypothesis presents a mechanistically plausible therapeutic target but exhibits severe methodological deficiencies across nearly all rigor dimensions. Critical failures include complete absence of blinding protocols, power analyses, resource identifiers (RRIDs), and sex-based analysis. While some statistical values are reported, the specific tests employed are never identified, and no data or code availability statements appear.","weakest_dimension":"blinding","strongest_dimension":"scientific_premise"},"provider_a":"minimax","provider_b":"glm","reconciled":{"reconciler_notes":"Reconciliation completed across all 8 dimensions. No scoring disagreements exceeded the |A-B| > 1 threshold. The most notable near-disagreement was in 'scientific_premise' (A=3, B=2, |diff|=1) and 'resource_identification' (A=2, B=1, |diff|=1), both resolved by averaging. Evaluators aligned on 5/8 dimensions (exact agreement), with minor 1-point differences on the remaining 3. Notably, both evaluators identified identical weaknesses (no blinding, no power analysis, no SABV, no data availability statements), and both rated statistical_reporting at 2 despite neither identifying the specific statistical tests used. Cohen's kappa of ~0.47 reflects moderate inter-rater reliability, suggesting reasonable but not perfect concordance in methodological rigor assessment. The most consistent finding across both evaluations is that the submission lacks fundamental rigor elements (blinding, power, sex-based analysis, resource identifiers) despite having a solid scientific premise.","overall_agreement":"medium","reconciled_scores":{"sabv":{"score":1,"a_score":1,"b_score":1,"a_evidence":"No mention of sex as a biological variable or disaggregation of results by sex","b_evidence":"In the 5xFAD transgenic mouse model of Alzheimer's disease, which exhibits aggressive amyloid pathology and early neuronal loss","disagreement":false},"blinding":{"score":1,"a_score":1,"b_score":1,"a_evidence":"No mention of blinding in assessors or analysts","b_evidence":"Functional assessments using in vivo electrophysiology demonstrated that reelin-treated 5xFAD mice maintained grid cell firing patterns","disagreement":false},"study_design":{"score":2,"a_score":2,"b_score":2,"a_evidence":"Stereotaxic injection of recombinant reelin protein into the entorhinal cortex of 5xFAD mice resulted in a 45-60% preservation of dendritic spine density in layer II stellate neurons compared to vehicle-treated controls","b_evidence":"Stereotaxic injection of recombinant reelin protein into the entorhinal cortex of 5xFAD mice resulted in a 45-60% preservation of dendritic spine density","disagreement":false},"power_analysis":{"score":1,"a_score":1,"b_score":1,"a_evidence":"No mention of power analysis, sample size justification, or statistical power calculations","b_evidence":"Stereotaxic injection of AAV-RELN vectors (1×10¹² genome copies/mL) into the entorhinal cortex resulted in sustained reelin expression for >6 months","disagreement":false},"data_availability":{"score":1,"a_score":1,"b_score":1,"a_evidence":"No mention of public data repository, raw data access, or analysis code availability","b_evidence":"Recombinant reelin is produced using a mammalian expression system (CHO cells) to ensure proper glycosylation and folding","disagreement":false},"scientific_premise":{"score":3,"a_score":3,"b_score":2,"a_evidence":"The reelin signaling pathway represents a critical molecular framework for maintaining neuronal architecture and synaptic integrity in the entorhinal cortex","b_evidence":"Reelin signaling pathway represents a critical molecular framework for maintaining neuronal architecture","disagreement":false},"statistical_reporting":{"score":2,"a_score":2,"b_score":2,"a_evidence":"spatial periodicity scores of 0.72 ± 0.08, compared to 0.31 ± 0.12 in untreated animals (p < 0.001)","b_evidence":"spatial periodicity scores of 0.72 ± 0.08, compared to 0.31 ± 0.12 in untreated animals (p < 0.001)","disagreement":false},"resource_identification":{"score":2,"a_score":2,"b_score":1,"a_evidence":"5xFAD transgenic mouse model of Alzheimer's disease, which exhibits aggressive amyloid pathology and early neuronal loss","b_evidence":"In the 5xFAD transgenic mouse model of Alzheimer's disease","disagreement":false}},"inter_rater_agreement":"0.47 (moderate)","dimensions_with_disagreement":[]},"_schema_version":1,"scored_entity_id":"h-d2df6eaf","scored_entity_type":"hypothesis","scored_entity_title":"Reelin-Mediated Cytoskeletal Stabilization Protocol"},"created_at":"2026-04-19T03:23:42.001209-07:00","updated_at":"2026-04-19T03:23:42.001216-07:00","version_number":4,"parent_version_id":null,"version_tag":null,"changelog":null,"is_latest":1,"lifecycle_state":"active","superseded_by":null,"deprecated_at":null,"deprecated_reason":null,"dependencies":null,"market_price":0.5,"origin_type":"internal","origin_url":null,"lifecycle_changed_at":"2026-04-19T03:23:42.001209-07:00","citation_count":0,"embed_count":0,"derivation_count":0,"support_count":0,"contradiction_count":0,"total_usage":0.0,"usage_score":0.5,"usage_computed_at":null,"quality_status":"ok","contributors":[],"answers_question_ids":null,"deprecated_reason_detail":null,"deprecated_reason_code":null,"commit_sha":null,"commit_submodule":null,"last_mutated_at":"2026-05-16T14:51:34.657673-07:00","disputed_at":null,"gap_id":null,"mission_id":null,"intrinsic_priority":null,"effective_priority":null,"artifact_id":"4b13d0e6-9698-4a52-bd47-f1f46796b9cc","artifact_dir":null,"primary_filename":null,"accessory_filenames":null,"folder_layout_version":1,"migrated_to_folder_at":null,"hypothesis_id":null,"authorship":{"kind":"human","contributors":[{"role":"author","actor_ref":"rigor_score_card"}]},"epistemic_tier":"T3_provisional","created_by_agent_id":null},"outgoing_links":[{"target_artifact_id":"analysis-sda-2026-04-01-gap-004","link_type":"derives_from","strength":1.0,"evidence":"rigor_score_card.scored_entity=h-d2df6eaf -> hypotheses.analysis_id=sda-2026-04-01-gap-004"}],"incoming_links":[],"current_artifact_id":"rsc-h-d2df6eaf-ad8eda18","is_canonical":true,"supersede_chain":["rsc-h-d2df6eaf-ad8eda18"]}