NDLI: Morphogenesis in a community of filamentous cyanobacteria

Content Provider	Springer Nature Link
Author	Sumina, E. L. Sumin, D. L.
Copyright Year	2013
Abstract	Reversible differentiation was experimentally discovered in a community of modern filamentous cyanobacteria Oscillatoria terebriformis. Splitting of the initially uniform community into differentiated parts (strands, multiradiate aggregates, networks, etc.) occurs only for the duration of a function facilitating the activity of this community as an integral unit. The structures are formed as a result of regrouping of the filaments, without their specialization. A morphologically regulatory system (polygonal network) was found to develop under the impact of extreme factors. The levels of structural organization of filamentous cyanobacteria and multicellular eukaryotes were compared (individual cells in a filament—cell organelles; filaments—individual cells; community—organism), and the similarities and differences in morphogenesis of these groups were analyzed using the data on the embryonic regulation in multicellular eukaryotes. Spatial information in morphogenesis was shown to result not from direct realization of an inherited program but is created by the elements of integral organisms (cells and filaments) in the course of development.
Starting Page	158
Ending Page	172
Page Count	15
File Format	PDF
ISSN	10623604
Journal	Russian Journal of Developmental Biology
Volume Number	44
Issue Number	3
e-ISSN	16083326
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2013-05-12
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	cyanobacteria community prokaryotes eukaryotes differentiation morphogenesis morphogenetic information Developmental Biology Animal Anatomy / Morphology / Histology
Content Type	Text
Resource Type	Article
Subject	Developmental Biology

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