Organ emergence from measured γ
Four digestive organs emerge deterministically from their measured master-gene composition γ on the shared R19 jamming switch: stomach (BARX1, γ=1.5609), intestine (CDX2, γ=1.45), pancreas (PDX1, γ=1.4732) and liver (HHEX, γ=1.525). Identity and developmental order are cited from the DNA gene-clock [V]; this package adds only the functional dynamics.
Organ identity and developmental order are cited from the DNA morphogenesis gene-clock (measured γ, grade [V]); this package emerges four organs on the shared R19 switch ds/dt = g·s − s³ + h and adds their dynamics. Ascending-γ order is intestine, pancreas, liver, stomach.
Four digestive organs emerge deterministically from their measured master-gene composition γ on the shared R19 jamming switch, with identity and developmental order cited from the DNA morphogenesis gene-clock. This package re-derives neither organ existence nor order; it adds only the functional dynamics that the later sections exercise.
Each organ is an instance of the same bistable switch ds/dt = g·s − s³ + h, where the basin-threshold scale g is the read-only γ value measured from the gene's proximal promoter (γ = −mean nearest-neighbour stacking ΔG, SantaLucia 1998). γ is never fitted; only the switch state and size respond.
| organ | master gene | measured γ | dynamical class | role |
|---|---|---|---|---|
| stomach | BARX1 | 1.5609 | oscillator | gastric ICC slow-wave + mixing |
| intestine | CDX2 | 1.45 | oscillator | intestinal ICC slow-wave + peristaltic propulsion |
| pancreas | PDX1 | 1.4732 | control-loop | endocrine islet: insulin/glucagon glucose homeostat |
| liver | HHEX | 1.525 | control-loop | hepatic glucose storage/release (glycogen buffer) |
Developmental order is a pure γ read-out (ascending γ): intestine, pancreas, liver, stomach. The two oscillator organs (stomach, intestine) carry slow-wave rhythms; the pancreas and liver form the metabolic control loop. This ordering is forced by the substrate [V], with its sign validated against the cited developmental-timing anchor.