Receptor or channel
TRPV4
A protein involved in the formation and restoration of junctions between keratinocytes
Hypotheses on this target 1
Lower level
Higher level
Blockade1
Agonism
Desensitisation
Function restoration
Function preservation
Blockade1
Blocking junction repair may align defects across skin layers and increase penetration
Where this hypothesis actsKeratinocytes after wet friction, after the first protective response but before junction repair is complete
What is proposedDelay TRPV4 inhibition until after the first protective response
With whatControlled genetic model
HowDelayed TRPV4 blockade before junction repair is complete, with keratinocyte-specific TRPV4 inactivation as a comparison
Possible resultExpected increase in vertically aligned barrier defects and tracer penetration compared with IL-31 blockade
2026-09-25