ID: hyp-SDA-2026-04-08-gap-pubmed-20260406-0
Hypothesis

Cytoskeletal Transport Selectivity Enhancement

Engineering motor protein adaptors to selectively misroute pathological seeds to degradative compartments.
🧬 KIF5A🩺 neurodegeneration🎯 Composite 46%💱 $0.52▲6.0%active
EvidencePending (0%)📖 5 cit🗣 1 debates 5 support 3 oppose
✓ All Quality Gates Passed
Mechanistic 0.50 (15%) Evidence 0.50 (15%) Novelty 0.50 (12%) Feasibility 0.50 (12%) Impact 0.00 (12%) Druggability 0.50 (10%) Safety 0.50 (8%) Competition 0.50 (6%) Data Avail. 0.50 (5%) Reproducible 0.50 (5%) KG Connect 0.50 (8%) 0.455 composite

🧪 Overview

Engineering motor protein adaptors to selectively misroute pathological seeds to degradative compartments

🧬 Mechanism

🔗 Mechanism from KG for KIF5A

Auto-built from this analysis's top knowledge-graph edges.

graph TD
    ATP6V1A["ATP6V1A"] -->|encodes subunit of| v_ATPase["v-ATPase"]
    ATP6V1A_1["ATP6V1A"] -->|encodes subunit of| lysosomal_acidification["lysosomal acidification"]
    lysosomal_acidification_2["lysosomal acidification"] -->|associated with| PROTEIN_DEGRADATION["PROTEIN_DEGRADATION"]
    HSPA1A["HSPA1A"] -->|regulates| PROTEIN_FOLDING["PROTEIN_FOLDING"]
    PROTEIN_FOLDING_3["PROTEIN_FOLDING"] -.->|inhibits| PROTEIN_AGGREGATION["PROTEIN_AGGREGATION"]
    v_ATPase_4["v-ATPase"] -->|modulates| lysosomal_pH["lysosomal pH"]
    lysosomal_acidification_5["lysosomal acidification"] -->|enables| protein_degradation["protein degradation"]
    protein_degradation_6["protein degradation"] -->|protects against| neurodegeneration["neurodegeneration"]
    ATF5["ATF5"] -->|transcriptional ac| UPRmt["UPRmt"]
    UPRmt_7["UPRmt"] -->|regulates| mitochondrial_proteostasi["mitochondrial proteostasis"]
    mitochondrial_proteostasi_8["mitochondrial proteostasis"] -->|resists| seed_induced_protein_misf["seed-induced protein misfolding"]
    HSPA1A_9["HSPA1A"] -->|facilitates| protein_folding["protein folding"]
    style ATP6V1A fill:#ce93d8,stroke:#333,color:#000
    style v_ATPase fill:#4fc3f7,stroke:#333,color:#000
    style ATP6V1A_1 fill:#ce93d8,stroke:#333,color:#000
    style lysosomal_acidification fill:#81c784,stroke:#333,color:#000
    style lysosomal_acidification_2 fill:#81c784,stroke:#333,color:#000
    style PROTEIN_DEGRADATION fill:#81c784,stroke:#333,color:#000
    style HSPA1A fill:#ce93d8,stroke:#333,color:#000
    style PROTEIN_FOLDING fill:#4fc3f7,stroke:#333,color:#000
    style PROTEIN_FOLDING_3 fill:#4fc3f7,stroke:#333,color:#000
    style PROTEIN_AGGREGATION fill:#4fc3f7,stroke:#333,color:#000
    style v_ATPase_4 fill:#4fc3f7,stroke:#333,color:#000
    style lysosomal_pH fill:#4fc3f7,stroke:#333,color:#000
    style lysosomal_acidification_5 fill:#81c784,stroke:#333,color:#000
    style protein_degradation fill:#4fc3f7,stroke:#333,color:#000
    style protein_degradation_6 fill:#4fc3f7,stroke:#333,color:#000
    style neurodegeneration fill:#ef5350,stroke:#333,color:#000
    style ATF5 fill:#ce93d8,stroke:#333,color:#000
    style UPRmt fill:#81c784,stroke:#333,color:#000
    style UPRmt_7 fill:#81c784,stroke:#333,color:#000
    style mitochondrial_proteostasi fill:#4fc3f7,stroke:#333,color:#000
    style mitochondrial_proteostasi_8 fill:#4fc3f7,stroke:#333,color:#000
    style seed_induced_protein_misf fill:#4fc3f7,stroke:#333,color:#000
    style HSPA1A_9 fill:#ce93d8,stroke:#333,color:#000
    style protein_folding fill:#4fc3f7,stroke:#333,color:#000

⚖️ Evidence

⚖️ Evidence Matrix5 supports3 contradicts
Supports
Genome-wide Analyses Identify KIF5A as a Novel ALS Gene.
Neuron2018PMID:29566793medium
Supports
Uncomplicated (Pure) Hereditary Spastic Paraplegia Overview.
PubMed1993PMID:20301682medium
Supports
Altered molecular and cellular mechanisms in KIF5A-associated neurodegenerative or neurodevelopmental disorders.
Cell Death Dis2024PMID:39333504medium
Supports
Clinical and genetic spectra of 1550 index patients with hereditary spastic paraplegia.
Brain2022PMID:34983064medium
Supports
Hereditary spastic paraplegia: clinico-pathologic features and emerging molecular mechanisms.
Acta Neuropathol2013PMID:23897027medium
Contradicts
Recent Updates on the Genetics of Amyotrophic Lateral Sclerosis and Frontotemporal Dementia.
Mol Neurobiol2022PMID:35768750medium
Contradicts
Pathogenic Genome Signatures That Damage Motor Neurons in Amyotrophic Lateral Sclerosis.
Cells2020PMID:33333804medium
Contradicts
Current Knowledge of Endolysosomal and Autophagy Defects in Hereditary Spastic Paraplegia.
Cells2021PMID:34359848medium
📖 Linked Papers

No linked papers recorded for this hypothesis yet.

🏥 Translation

🧬 3D Protein Structure — KIF5A

No curated PDB or AlphaFold mapping for KIF5A yet. Search RCSB →

💉 Clinical Trials

No clinical trials data linked to this hypothesis yet.

No curated ClinVar variants loaded for this hypothesis.

Run scripts/backfill_clinvar_variants.py to fetch P/LP/VUS variants.

🔍 Search ClinVar for KIF5A →

No DepMap CRISPR Chronos data found for KIF5A.

Run python3 scripts/backfill_hypothesis_depmap.py to populate.

🏆 Tournament

🏆 Arenas / Elo

No arena matches recorded yet. Browse Arenas →

📊 Market Indicators

7d Trend
Stable
7d Momentum
▲ 0.0%
Volatility
High
0.0535
Events (7d)
0
Price History
▲6.0%

💾 Resource Usage

LLM Tokens
15,500
$0.0930
Total Cost
$0.0930

🔮 Predictions

🔎 Predictions vs Observations2 predictions · 0 with recorded observations
PredictionPredictedObservedStatusConf
IF we administer a single intrathecal injection of AAV9 encoding an engineered KIF5A adaptor with lysosomal targeting domains to 8-week-old SOD1G93A mice (a model of ALS), THEN we will observe delayedDelayed disease onset by ≥10 days; ≥50% reduction in motor neuron inclusions— no observation —pending0.28
IF we engineer a KIF5A adaptor protein containing a LC3-interacting region (LIR) fused to a pathological seed-recognizing domain and express it in motor neurons derived from ALS/FTD patients with TDP-≥40% reduction in TDP-43 aggregate burden; ≥2-fold increase in lysosomal co-localization— no observation —pending0.35
🔮 Falsifiable Predictions (2)
pendingconf 35%
IF we engineer a KIF5A adaptor protein containing a LC3-interacting region (LIR) fused to a pathological seed-recognizing domain and express it in motor neurons derived from ALS/FTD patients with TDP-43 pathology, THEN we will observe a ≥40% reduction in cytoplasmic TDP-43 aggregates and a ≥2-fold i
Predicted outcome: ≥40% reduction in TDP-43 aggregate burden; ≥2-fold increase in lysosomal co-localization
Falsification: No significant change in TDP-43 aggregation patterns (<20% reduction) and no change in lysosomal trafficking metrics compared to empty vector controls
pendingconf 28%
IF we administer a single intrathecal injection of AAV9 encoding an engineered KIF5A adaptor with lysosomal targeting domains to 8-week-old SOD1G93A mice (a model of ALS), THEN we will observe delayed onset of hindlimb paralysis by ≥10 days and a ≥50% reduction in spinal cord motor neuron inclusions
Predicted outcome: Delayed disease onset by ≥10 days; ≥50% reduction in motor neuron inclusions
Falsification: No significant difference in disease onset (difference <5 days) or no reduction in aggregate burden in motor neurons compared to GFP control group
Metadatasource: v1_phase_c_backfill · origin_type: debate_synthesis
sourcev1_phase_c_backfill
origin_typedebate_synthesis
_schema_version1
📊 Evidence Profile
Evidence Balance
+0%
Certainty
0%
Debates
0
Incoming
0
Outgoing
0
0 supporting 0 contradicting 0 neutral
Public annotations (0)Annotate on Hypothes.is →
No public annotations yet.