quote
active
quote:the-number-of-embryos-emerging-from-the-excitable-medium-of-an-embryonic-blastoderm-is-not-genetically-fixed-but-determined-in-real-time-by-physiological-processes"the number of embryos emerging from the excitable medium of an embryonic blastoderm is not genetically fixed but determined in real-time by physiological processes"
Key finding establishing that biological individuality is dynamically determined by collective coordination, not hardwired genetics.
Source paper
extracted_from(2024) · Patrick McMillen · Michael Levin
Related by similarity (8)
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- Highlights dynamical determination of individuality through collective autopoiesis.
- Questions the fixed-ness of individuality and points to the dynamical determination of embryo count.
- Temporary introduction of breaks in the embryonic blastoderm results in twins, triplets, etc. (Lutz 1949)finding0.756Demonstrates that the blastoderm is a dynamical excitable medium where multiple coherent embryos can self-organize, not fixed by genetics.
- Dynamic excitable medium in which multiple coherent embryos self-organize; demonstrates that organism number is physiologically determined, not genetically fixed.
- Deep structural analogy that argues living process in architecture mirrors biological differentiation and division.
- Alexander's interpretive priority claim distinguishing mechanistic substrate from the morphogenetic principle at work
- Classic example of regulative development adjusting to cell count.
- Parallels the embryonic blastoderm question to the human brain, linking developmental and cognitive science.