Coordination between crypt specification and maturation across multiple crypts

Characterize the nature of the coordination between intestinal crypt specification and crypt maturation across multiple crypts, both in vivo and in intestinal organoids, including the mechanisms that mediate their system-wide synchronization.

Background

The authors argue that fluid pressure is a long-ranged mechanical cue that could potentially coordinate morphogenetic events across an organoid, motivating a hypothesis that such signals might synchronize the progression of multiple crypts. They highlight that crypt specification and maturation may occur asynchronously, making coordination mechanisms particularly important.

Despite proposing mechanosensitive pathways at the crypt level, the paper explicitly notes that the system-level coordination between crypt specification and maturation across multiple crypts remains an outstanding question, relevant both for organoid models and in vivo tissues.