claim
active
claim:physiological-software-dynamics-not-genetic-hardware-determine-organism-phenotypePhysiological software dynamics, not genetic hardware, determine organism phenotype.
Authors' central interpretive assertion: genome specifies cell-level components but outcome is product of dynamics not easily predicted from genetic sequence.
Source paper
extracted_from(2023) · Clawson, Wesley P. · Levin, Michael
Neighborhood — ranked by edge-count
Findings (2)
finding
- Shows diverse molecular mechanisms serve higher-level anatomical specification despite radical changes in cell size and quantity.
- Salamander limbs regenerate missing parts precisely and stop when target morphology is reached, demonstrating goal-directed morphogenesis.
Hypotheses (1)
hypothesis
- Authors hypothesize that plasticity observed in individual lifetimes suggests architecture providing greater efficiency than blind evolutionary search.
Communities (3)
community
- Causal emergence in biological systemsmembers_ofExamines how macro-scale causal power exceeds micro-scale in living and learning systems.
- Levin-influenced framework treating tissue-level morphogenesis as goal-directed, problem-solving intelligence via bioelectric signaling.
- Systems across kingdoms (neurons, plants, salamanders, xenobots) use bioelectric signaling to solve morphogenesis and behavior, independent of genetic specification.
Questions (2)
question
- Central knowledge gap: what is the relationship between genome and form, and how does genetic material encode anatomical specification?
- Core question motivating bioengineering studies: how can biological systems adapt to unexpected perturbations while maintaining coherence?
Related by similarity (8)
cosine ≥ 0.65 · no typed edgeEntities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.
- Biological and technological systems increasingly manifest properties of both hardware and software simultaneously.
- Analogy: developmental and behavioral plasticity runs on the bioelectric 'software' layer, with the genome providing the 'hardware' of ion channels and proteins.
- The paper's proposed dissolution of binary software/hardware distinction into a continuum
- Argues this separation allows reprogramming without hardware change.
Cross-corpus bridges (2)
same_concept_as · Nomic cosineExternal markdown files that talk about the same concept as this entity.
- aboutblank_kbWhat determines the evolutionary transition between hardwired phenotypes and competency-based development?questions/what-determines-the-evolutionary-transition-between-hardwired-phenotypes.md0.821
- aboutblank_kbWhat role does the separation of hardware (genetic specification) from software (bioelectric information) play in enabling the emergence of mind from matter?questions/what-role-does-the-separation-of-hardware-genetic.md0.798