A Look inside the Listeria monocytogenes Biofilms Extracellular Matrix.

A Look inside the Listeria monocytogenes Biofilms Extracellular Matrix.
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DOI:
10.3390/microorganisms4030022
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发表时间:
2016-07-05
期刊:
影响因子:
4.5
通讯作者:
Ianieri A
Ianieri A
中科院分区:
生物学3区
文献类型:
--
作者:
Colagiorgi A;Di Ciccio P;Zanardi E;Ghidini S;Ianieri A

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Listeria monocytogenes is a foodborne pathogen able to persist in food industry and is responsible for a severe illness called listeriosis. The ability of L. monocytogenes to persist in environments is due to its capacity to form biofilms that are a sessile community of microorganisms embedded in a self-produced matrix of extracellular polymeric substances (EPS’s). In this review, we summarized recent efforts performed in order to better characterize the polymeric substances that compose the extracellular matrix (ECM) of L. monocytogenes biofilms. EPS extraction and analysis led to the identification of polysaccharides, proteins, extracellular DNA, and other molecules within the listerial ECM. All this knowledge will be useful for increasing food protection, suggesting effective strategies for the minimization of persistence of L. monocytogenes in food industry environments.
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