BRS1(FM2) - Cholinergic Function (Attention & Cognitive Precision)
1. Definition
Provision of dietary choline and cholinergic support relevant to attention, working memory, and cognitive precision.
2. Primary Biological Effects
↑ choline availability; ↑ acetylcholine synthesis support; ↑ cholinergic signalling context
3. Phenome Connections
These outcomes describe translational contexts for the FM as an integrated biological capacity. They are not single-mechanism treatment claims. Confidence may increase where multiple child PMs converge on the same functional outcome.
No functional outcome context currently mapped.
4. Mechanistic Basis (Integrated FM Narrative)
Cholinergic function emerges from the coordinated interaction of several primary mechanisms and supporting biological pools.
4.1 Core Primary Mechanisms
- BRS1-FM2-PM5 — Acetylcholine Synthesis Support Conversion of dietary choline into acetylcholine, providing substrate support for cholinergic signalling involved in attention, memory, learning, and cognitive control.
4.2 Integrated Functional Narrative
Together, these PMs operationalise BRS1(FM2) as coordinated cholinergic substrate support.
5. Connected Mechanisms
- None listed
6. References
- Derbyshire et al. (2023) — Role of Choline in Neurodevelopmental Disorders
- Johansson et al. (2013) — Decreased Binding Capacity (B Max) of Muscarinic Acetylcholine Receptors in Fibroblasts from
- [Johansson et al., 2013]