Actinomycetes Morphology and Lifecycle: Difference between revisions
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==General== | ==General== | ||
==Streptomyces Lifecycle== | ==Streptomyces Lifecycle== | ||
Streptomyces superficially resemble fungi, producing a mould-like aerial mycelium which develops spore chains. They are slow growing organisms and their complex lifecycle involves significant morphological transitions which begins which a germination spore.<sup>[1]</sup> | |||
[[File: Lifecycle.jpeg]] | |||
===Vegetative Mycelial Growth=== | ===Vegetative Mycelial Growth=== | ||
In favourable conditions, a Streptomyces spore will germinate to produce or or two germ-tubes which grow by tip-extension to form a vegetative mycelium [ | |||
===Aerial Hyphae Growth=== | ===Aerial Hyphae Growth=== | ||
===Spore Differentiation=== | ===Spore Differentiation=== | ||
==References== | |||
[1] Hasani, A., Kariminik, A. and Isaazadeh, K. (2014) ‘Streptomycetes : Characteristics and Their Antimicrobial Activities’, International Journal of Advanced Biological and Biomedical Research. | |||
[2] Flärdh, K. and Buttner, M. J. (2009) ‘Streptomyces morphogenetics: dissecting differentiation in a filamentous bacterium’, Nature Reviews Microbiology, 7(1), pp. 36–49. doi: 10.1038/nrmicro1968. |
Revision as of 14:19, 27 September 2019
General
Streptomyces Lifecycle
Streptomyces superficially resemble fungi, producing a mould-like aerial mycelium which develops spore chains. They are slow growing organisms and their complex lifecycle involves significant morphological transitions which begins which a germination spore.[1]
Vegetative Mycelial Growth
In favourable conditions, a Streptomyces spore will germinate to produce or or two germ-tubes which grow by tip-extension to form a vegetative mycelium [
Aerial Hyphae Growth
Spore Differentiation
References
[1] Hasani, A., Kariminik, A. and Isaazadeh, K. (2014) ‘Streptomycetes : Characteristics and Their Antimicrobial Activities’, International Journal of Advanced Biological and Biomedical Research.
[2] Flärdh, K. and Buttner, M. J. (2009) ‘Streptomyces morphogenetics: dissecting differentiation in a filamentous bacterium’, Nature Reviews Microbiology, 7(1), pp. 36–49. doi: 10.1038/nrmicro1968.