Hypotheses — Live Ranking

Eighteen therapeutic hypotheses for Misha’s DFNB16 compound-het (maternal E1659A + paternal 98kb Δ). Tiers update as proofs land. Every row links to the hypothesis hub, which carries phase history, active compute, and scripts.

Rubric

Axes 1–5: Mech (biology plausible), Deliv (cochlear delivery 3–5 yr), Misha-fit (compound het, age, OHC window).

Tier heuristic: min(Mech, Deliv, Misha-fit). S = top 5 active. A = backburner. B = watch. C = paused, needs external catalyst. D = killed.

Active register

All 18 numbered hypotheses. Auto-rendered from h{N}/index.md frontmatter. To change a row — edit the hub’s frontmatter (tier, mech, deliv, misha_fit, next_step), not this file.

TABLE WITHOUT ID
  hypothesis_num AS "#",
  link(hypothesis_title) AS "Hypothesis",
  mech AS "Mech",
  deliv AS "Deliv",
  misha_fit AS "Misha",
  tier AS "Tier",
  next_step AS "Next step",
  file.link AS "Hub"
FROM "hypotheses"
WHERE type = "hypothesis-hub"
SORT tier ASC, hypothesis_num ASC
#HypothesisMechDelivMishaTierNext stepHub
1STRC Pharmacochaperone Virtual Screen E1659A344APhase 5e mutant re-dock running (v3b YELLOW pocket-stability gate); then Phase 3c v4 fragment-grow on 3-amino-benzofuran-2-COOH scaffoldindex
5STRC Calcium Oscillation Acoustic Therapy342ASPR/BLI E1659A affinity penaltyindex
9STRC Synthetic Peptide Hydrogel HTC433APhase 2c WH2 bundling + 4b AF3index
2STRC Piezoelectric TM Bioelectronic Amplifier215BFind OHC ligand + FEM strain-shareindex
4STRC mRNA-LNP Strategy B Full-Length322BAcademic/interim if AAV failsindex
6STRC mRNA Therapy Hypothesis222BRetrieve OHC RBM24 titration litindex
26STRC Engineered Homodimer Avidity254BPhase 1d AF3 A1078C/S1080C/S1579Cindex
7Prime Editing for STRC321CWet-lab ribosome-profiling STRCP1index
8STRC ASO Exon Skipping232CPhase 3a morpholino + 3b gapmerindex
10STRC In Situ SpyCatcher Assembly222CWet-lab only if #3 failsindex
11STRC Engineered TECTA Chimera222CAlt scaffold deferredindex
12Sonogenetic STRC Computational Proof222CSpeculative; no near-term pathindex
13STRC Programmable Recombinases213CTechnology-watch onlyindex
14STRC Protein Replacement Therapy213CNo delivery routeindex
27STRC STRCP1 Activation Rescue224CEmail Holt lab ribosome-profilingindex
15STRC OTOA Paralog Cross-Rescue222DChimera dead; upregulation weakindex
16STRC ZP Domain Prion-Like Seeding321DWrong patient (paternal 98kb Δ)index
3STRC Mini-STRC Single-Vector Hypothesis554SOrder gBlock, clone pAAV, coIPindex

Supporting notes (ref — no hub, not in active register)

Engineering sub-layers, survey notes, and clinical strategy docs that feed the active register.

NoteRole
STRC RBM24 Regulatory HypothesisRolled into Strategy A
STRC Stereocilia Bundle Mechanics ModelSupporting biophysics model
STRC AAV Vector DesignMini-STRC implementation detail
STRC B8 Enhancer SelectionAAV pipeline
STRC Dual-Vector vs Single-Vector TransductionEngineering layer
STRC Anti-AAV Immune Response ModelRe-dosing constraint
STRC Electrostatic Analysis E1659APharmacochaperone input
Adult Treatment Window STRCConstraint on all mechanisms
Alternative STRC Delivery HypothesesDelivery-layer survey
Misha Compound-Het Therapy Stack ModelClinical plan: parallel h01+h03 stack

S-tier (live)

TABLE WITHOUT ID
  link(hypothesis_title) AS "Hypothesis",
  next_step AS "Next step",
  file.link AS "Hub"
FROM "hypotheses"
WHERE type = "hypothesis-hub" AND tier = "S"
SORT hypothesis_num ASC
HypothesisNext stepHub
STRC Mini-STRC Single-Vector HypothesisOrder gBlock, clone pAAV, coIPindex

Clinical plan for Misha per Misha Compound-Het Therapy Stack Model: pursue #1 (PC for maternal E1659A) + #3 (AAV for paternal null) in parallel. h01 is the only monotherapy route to NORMAL (≤ 25 dB ABR); stack provides redundancy and lower drug/AAV burden. Phase 5 MD on #1 is the critical-path compute that produces the f_PC parameter.

Kill list (D-tier, live)

TABLE WITHOUT ID
  link(hypothesis_title) AS "Hypothesis",
  next_step AS "Reason killed",
  file.link AS "Hub"
FROM "hypotheses"
WHERE type = "hypothesis-hub" AND tier = "D"
SORT hypothesis_num ASC
HypothesisReason killedHub
STRC OTOA Paralog Cross-RescueChimera dead; upregulation weakindex
STRC ZP Domain Prion-Like SeedingWrong patient (paternal 98kb Δ)index

Decision gates

  • → D: mechanism falsified OR Misha-fit=1 OR delivery impossible 10 yr.
  • → C: no near-term computational step; log external catalyst.
  • → B: evidence neutral, shallow engagement.
  • → A: real progress possible, not highest-leverage today.
  • → S: top 5 max, advances Misha directly, actionable next step.

Literature-audit status

Per-hypothesis audit of parameter provenance against primary literature. Status (fixed / partial / deferred) is carried on each hub. See AGENTS §0c.

TABLE WITHOUT ID
  hypothesis_num AS "#",
  link(hypothesis_title) AS "Hypothesis",
  tier AS "Tier",
  lit_audit AS "Audit",
  lit_audit_date AS "Date",
  file.link AS "Hub"
FROM "hypotheses"
WHERE type = "hypothesis-hub"
SORT hypothesis_num ASC
#HypothesisTierAuditDateHub
1STRC Pharmacochaperone Virtual Screen E1659AAfixed2026-04-23index
2STRC Piezoelectric TM Bioelectronic AmplifierBfixed2026-04-23index
3STRC Mini-STRC Single-Vector HypothesisSdeferred2026-04-23index
4STRC mRNA-LNP Strategy B Full-LengthBfixed2026-04-23index
5STRC Calcium Oscillation Acoustic TherapyAfixed2026-04-23index
6STRC mRNA Therapy HypothesisBpartial2026-04-23index
7Prime Editing for STRCCfixed2026-04-23index
8STRC ASO Exon SkippingCfixed2026-04-23index
9STRC Synthetic Peptide Hydrogel HTCApartial2026-04-23index
10STRC In Situ SpyCatcher AssemblyCfixed2026-04-23index
11STRC Engineered TECTA ChimeraCfixed2026-04-23index
12Sonogenetic STRC Computational ProofCdeferred2026-04-23index
13STRC Programmable RecombinasesCdeferred2026-04-23index
14STRC Protein Replacement TherapyCdeferred2026-04-23index
15STRC OTOA Paralog Cross-RescueDdeferred2026-04-23index
16STRC ZP Domain Prion-Like SeedingDdeferred2026-04-23index
26STRC Engineered Homodimer AvidityBfixed2026-04-23index
27STRC STRCP1 Activation RescueCfixed2026-04-23index

Legacy synthesis pages (pre-hub structure)

Older flat synthesis notes from 2026-04-21/22, superseded by the h{N}/index.md structure but kept for historical context:

  • delivery — sonoporation + LNP through round window (now in h04-mrna-lnp)
  • dual-vector — dual vs single vector math (now referenced by h03-mini-strc)
  • electrostatics — E1659A electrostatic analysis (reference tier)
  • immune — anti-AAV antibodies + re-dosing (supporting)
  • mini-strc — mini-STRC synthesis (now h03-mini-strc)
  • prime-editing — prime editing feasibility (now h07-prime-editing)
  • sonogenetics — sound-activated gene expression (now h12-sonogenetic)

Connections