
Mikroben verändern sich nach Regulationsanweisung individuell zum gemeinsamen Nutzen eines sozialen Zellverbandes / Biofilms
I (Eshel Ben-Jacob, 1998) emphasize
that an agent here is not necessarily a specific
single macromolecule. It could be a combination
of units or even a collective excitation of the genome
performing the specific
function. In other words, generally it should be
viewed as a conceptual unit, although
specifically it might be one macromolecule or a
collection of molecules. The crucial
point is that, since the cybernators' activity is
regulated by holoparameters, it can produce
changes in the genome's activity and structure that
modify the individual cells in
a manner beneficial to the colony as a whole. Thus,
the bacteria possess a cybernetic
capacity which serves to regulate three levels of
interactions: the cybernator, the cell
and the colony. The "interest" of the cybernator
serves the "purpose" of the colony
by readjusting the genome of the single cell. For
example, when bacteria are exposed
to antibiotic it can lead to an increase in the
replication of plasmids which carry the
resistance to the antibiotic. The cybernator provides
a singular feedback mechanism
as the colony uses it to induce changes in the single
cell, thus leading to consistent
adaptive self-organization of the colony.
Knollig-buschige Verästelung der Kolonie in der stationären Phase (Wandel der Organisationsform im Innern)
Blättrig-dendritisches Wachstum der Kolonie in der aktiven Phase (Wandel der Organisationsform im Randbereich)
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