hypothesis
active
prediction:we-hypothesize-that-stress-sharing-improves-morphogenetic-efficiency-and-increases-cohesiveness-of-multicellular-collectivesWe hypothesize that stress sharing improves morphogenetic efficiency and increases cohesiveness of multicellular collectives.
Central predictive hypothesis motivating the quantitative agent-based modeling.
Source paper
extracted_from(2024) · Shreesha, Lakshwin · Levin, Michael
Neighborhood — ranked by edge-count
Findings (2)
finding
- Stress-sharing embryos formed each sequential target with stress reducing to zero; non-sharing achieved only tiny improvements.
- Stress-sharing cells moved average Euclidean distance of ~2500 units, vs ~200 units in non-sharing populations.
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.
- Central interpretive claim supported by multiple findings.
- Sharing of stress between cells facilitates morphogenesis and increases robustness of morphogenetic outcomes.hypothesis0.898Prior hypothesis tested in the paper; from Levin 2022.
- Interpretation of why stress sharing improves morphogenesis.
- Stress sharing is an easy way to achieve robustness in collectives made up of homeostatic subunits.claim0.867Generalization of the model's implications.
- Shared stress raises the 'temperature' or exploratory activity of neighboring cells, enabling passage for stressed cells.
- Encapsulates the core idea of stress sharing as collective cooperation.
- Evolutionary fitness hypothesis tested in the GA.
Cross-corpus bridges (4)
same_concept_as · Nomic cosineExternal markdown files that talk about the same concept as this entity.
- aboutblank_kbHow do cells share stress information to enable larger-scale collective morphogenetic goals?questions/how-do-cells-share-stress-information-to-enable.md0.856
- aboutblank_kbHow does stress sharing enable cells to navigate morphogenetic task spaces that would be impossible for uncoordinated cells?questions/how-does-stress-sharing-enable-cells-to-navigate.md0.855
- aboutblank_kbWhat mechanisms enable groups of cells to cooperate toward specific anatomical outcomes?questions/what-mechanisms-enable-groups-of-cells-to-cooperate.md0.841
- aboutblank_kbHow do individual cells with their own homeostatic competencies coordinate to achieve larger-scale, reliable morphological endpoints?questions/how-do-individual-cells-with-their-own-homeostatic.md0.832