منابع مشابه
Are Myxobacteria intelligent?
"Intelligence" is understood in different ways. Because humans are proud of their ability to speak, intelligence often includes the ability to communicate with others, to plan for the future, and to solve frequently encountered problems. Myxobacteria are among the most socially adept and ubiquitous of bacteria that live in the soil. To survive in nature, Myxobacteria communicate with their peer...
متن کاملLingering Puzzles about Myxobacteria
T he myxobacteria are social and capable of constructing intricate macroscopic structures called fruiting bodies. First recognized as bacteria in 1892 by the cryptogamic botanist Roland Thaxter, these exotic anomalies have proved challenging to microbiologists. Even so, we now know a great deal about the nutrition, life cycle, growth physiology, intermediary metabolism, structural chemistry, ge...
متن کاملHow Myxobacteria Glide
BACKGROUND Many microorganisms, including myxobacteria, cyanobacteria, and flexibacteria, move by gliding. Although gliding always describes a slow surface-associated translocation in the direction of the cell's long axis, it can result from two very different propulsion mechanisms: social (S) motility and adventurous (A) motility. The force for S motility is generated by retraction of type 4 p...
متن کاملBiomineralization induced by Myxobacteria
Myxococcus xanthus is a Gram negative, non-pathogenic, common soil bacterium that belongs to the δsubdivision of the Proteobacteria. According to the data, it is demonstrated that, depending on the chemistry of the culture media, M. xanthus is able to induce the formation of phosphates (struvite, schertelite, newberyite), carbonates (calcite, Mg-calcite, vaterite) and sulfates (barite, taylorit...
متن کاملRippling of myxobacteria.
Myxobacteria colonies during their aggregation phase propagate complex waves over their surface. These waves are fundamentally different from the analogous phenomenon in diffusion-reaction systems or in populations of Dictyostelium discoideum where colliding waves annhilate. Myxobacterial waves appear to pass through one another, analogous to solitons. Moreover, individual bacteria oscillate ba...
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ژورنال
عنوان ژورنال: Frontiers in Microbiology
سال: 2013
ISSN: 1664-302X
DOI: 10.3389/fmicb.2013.00335