Polyangium fuscum (Myxobacteriales) - Morphogenese

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Video in TIB AV-Portal: Polyangium fuscum (Myxobacteriales) - Morphogenese

Formal Metadata

Title
Polyangium fuscum (Myxobacteriales) - Morphogenese
Alternative Title
Polyangium fuscum (Myxobacteriales) - Morphogenesis
Author
License
CC Attribution - NonCommercial - NoDerivatives 3.0 Germany:
You are free to use, copy, distribute and transmit the work or content in unchanged form for any legal and non-commercial purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
IWF Signature
E 1583
Publisher
Release Date
1971
Language
Silent film
Producer
IWF
Production Year
1968

Technical Metadata

IWF Technical Data
Film, 16 mm, 129 m ; SW, 12 min

Content Metadata

Subject Area
Abstract
Schleimbakterien. Entwicklung einer Schwarmkolonie aus einer keimenden Zyste; Bildung von Akkumulaten, die zerfließen und sich wieder neu bilden, im späten Stadium der Akkumulation Zystogenese; Erlöschen der Bewegung in den Zysten und Verfestigung des Schleims. Mit Zeitraffung.
Polyangium fuscum: Life-cycle, development of the swarm, differentiation of accumulates and cystogenesis. From a germination cyst the development of a swarm-colony is shown in details. After some time the formation of accumulates begins. The accumulates have a high movement, they disaccumulate and form again during a long time. In a late stage of accumulation the cystogenesis set. Yet nearly ripe cysts seem to be able to move and the movement comes to rest in the darkening cyst, when the slime is dehydrated.
Keywords Bakterien / Myxobakterien Bakterien / Schleimbakterien Schleimbakterien Polyangium fuscum Myxobakterien Zysten Schwarmentwicklung Morphogenese morphogenesis swarm development cysts myxobacteria Polyangium fuscum slime bacteria Encyclopaedia Cinematographica
IWF Classification Biologie Bakterien Entwicklungszyklen Botanik botany developmental cycles bacteria biology
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