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Review
. 2014 Oct 2;10(10):e1004356.
doi: 10.1371/journal.ppat.1004356. eCollection 2014 Oct.

Adaptive prediction as a strategy in microbial infections

Affiliations
Review

Adaptive prediction as a strategy in microbial infections

Sascha Brunke et al. PLoS Pathog. .
No abstract available

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Conflict of interest statement

The authors have declared that no competing interests exist.

Figures

Figure 1
Figure 1. The basis of adaptive prediction.
(A) The conditions in environment 1 (red circles) activate a distinct response (green circles) in a microbe. After changing to environment 2, altering, e.g., the expression pattern to respond to the new conditions (triangles) requires time, during which the microbe is not well adapted. (B) If the sequential temporal order of the two environments from (A) is kept over many generations, a new signal pathway can form. Now, the conditions in environment 1 induce responses to both the first and the second environment. When changing to environment 2, the microbe is hence already pre-adapted.
Figure 2
Figure 2. Candida albicans as an example for adaptive prediction of pathogens in the host.
When attaching to epithelial cells, environmental signals trigger hyphae formation. The hyphae start to express a set of proteins which are not apparently beneficial for the fungus in its current situation (green symbols). Only when penetrating into the host tissue and during encounters with host immune cells like neutrophils, the stresses (red symbols) occur under which these proteins give C. albicans an advantage in survival and growth (see text for more details).

References

    1. Perkins TJ, Swain PS (2009) Strategies for cellular decision-making. Mol Syst Biol 5: 326. - PMC - PubMed
    1. Mitchell A, Romano GH, Groisman B, Yona A, Dekel E, et al. (2009) Adaptive prediction of environmental changes by microorganisms. Nature 460: 220–224. - PubMed
    1. Tagkopoulos I, Liu YC, Tavazoie S (2008) Predictive behavior within microbial genetic networks. Science 320: 1313–1317. - PMC - PubMed
    1. Hamner S, McInnerney K, Williamson K, Franklin MJ, Ford TE (2013) Bile salts affect expression of Escherichia coli O157:H7 genes for virulence and iron acquisition, and promote growth under iron limiting conditions. PLoS ONE 8: e74647. - PMC - PubMed
    1. Gunn JS (2000) Mechanisms of bacterial resistance and response to bile. Microbes Infect 2: 907–913. - PubMed

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