Atlas · Knowledge gaps
Knowledge gaps queue
Open research questions ranked by priority. Each gap is a candidate for a debate or a SPEC-033 bounty challenge.
4
open gaps
| # | Title | Status | Priority | Domain | Created | |
|---|---|---|---|---|---|---|
| 1 | How does neuronal activity specifically trigger PGC-1α expression in PV+ intern… The abstract establishes that neuronal activity triggers PGC-1α-mediated maturation but doesn't explain the upstream signaling cascade linking activity to PGC-1… gap-pubmed-20260410-100510-e8b06f57 | open | 0.840 | developmental neurobiology | 2026-04-10 | Open → |
| 2 | What is the direct molecular mechanism by which Meis2 regulates Sonic hedgehog… The study shows Meis2 knockout produces Shh-like phenotypes and dysregulates Shh-responsive genes, but the direct mechanistic link between Meis2 and Shh pathway… gap-pubmed-20260410-193107-8bd68706 | open | 0.800 | developmental neurobiology | 2026-04-10 | Open → |
| 3 | What determines the developmental timing of when PV+ interneurons become respon… The study shows maturation occurs at 'appropriate developmental stages' but doesn't explain what molecular clock or developmental cues determine this critical p… gap-pubmed-20260410-100510-01a60b82 | open | 0.770 | developmental neurobiology | 2026-04-10 | Open → |
| 4 | What determines the anatomical specificity of PVALB+ vagal neurons for NEBs ver… PVALB+ vagal neurons specifically innervate NEBs rather than other mechanosensitive lung structures involved in the Hering-Breuer reflex. The developmental and … gap-pubmed-20260411-070221-4b16b749 | open | 0.730 | developmental neurobiology | 2026-04-11 | Open → |