Cited by 374Bacterial biofilms and quorum sensingWastewater Treatment and Nitrogen RemovalPolysaccharides Composition and Applications

EPS—Then and Now

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Flemming, Hans-Curt·2016·Microorganisms

Abstract

“Slime” played a brief and spectacular role in the 19th century founded by the theory of primordial slime by Ernst Haeckel. However, that substance was never found and eventually abandoned. Further scientific attention slowly began in the 1930s referring to slime as a microbial product and then was inspired by “How bacteria stick” by Costerton et al. in 1978, and the matrix material was considered to be polysaccharides. Later, it turned out that proteins, nucleic acids and lipids were major other constituents of the extracellular polymeric substances (EPS), an acronym which was highly discussed. The role of the EPS matrix turns out to be fundamental for biofilms, in terms of keeping cells in proximity and allowing for extended interaction, resource capture, mechanical strength and other properties, which emerge from the life of biofilm organisms, including enhanced tolerance to antimicrobials and other stress. The EPS components are extremely complex and dynamic and fulfil many functional roles, turning biofilms into the most ubiquitous and successful form of life on Earth.

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Crossref · 10.3390/microorganisms4040041

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  • EPS play a fundamental role in formation of biofilm matrix, and cell aggregation or adhesion mechanisms to abiotic and biotic surfaces.

    “EPS play a fundamental role in formation of biofilm matrix, and cell aggregation or adhesion mechanisms to both the abiotic and biotic surface (i.e., intestinal mucosa).”

    From Lactic Acid Bacteria Exopolysaccharides Producers: A Sustainable Tool for Functional Foods (2021) · cites this paper as [3]

    Section 3, “The Term EPS” (page unavailable), describes EPS as binding cells together and to a substratum; Section 5, “Functions of EPS,” says the matrix enables the internal structure of biofilms. Section 2, “Slime,” discusses attachment to glass and rock surfaces, but the copy does not establish EPS-mediated adhesion to biotic surfaces such as intestinal mucosa. (LLM, conf=0.85)

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Cites

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Research works printed but not linked: 5

  1. [23]Characklis W.G. Wilderer P.A. Structure and Function of Biofilms Wiley-Blackwell Chichester, UK 1989
  2. [24]Wingender J. Neu T. Flemming H.-C. Microbial Extracellular Polymer Substances Springer Heidelberg, Germany 1999
  3. [30]Wingender J. Neu T. Flemming H.-C. What are bacterial extracellular polymer substances? Microbial Extracellular Polymeric Substances Wingender J. Neu T. Flemming H.-C. Springer Heidelberg/Berlin, Germany 1999
  4. [45]Neu T.R. Lawrence J.R. Extracellular polymeric substances in microbial biofilms Microbial Glycobiology: Structures, Relevance and Applications Moran A. Brenan P. Holst O. von Itzstein M. Elsevier San Diego, CA, USA 2009 735 758
  5. [104]Flemming H.-C. The perfect slime—And the “dark matter” of biofilms The Perfect Slime: Microbial Extracellular Polymeric Substances Flemming H.-C. Neu T.R. Wingender J. Springer Heidelberg, Germany New York, NY, USA 2016 1 14

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Authors
Flemming, H.-C.
Affiliations
Nanyang Technological University (SG)
Corresponding author
Flemming, Hans-Curt
Venue
Microorganisms
Publisher
MDPI AG
Published
2016-11-18
Volume
4
Issue
4
Pages
41
ISSN
2076-2607 (ISSN-L)
OpenAlex
W2557171271
Cited by
374
References
96
Citations by year
2026: 31 · 2025: 49 · 2024: 55 · 2023: 38 · 2022: 50 · 2021: 35 · 2020: 52 · 2019: 32 · 2018: 20 · 2017: 12
FWCI
1.93
Type
journal article
Language
en
Open access
Locations
  • Microorganisms (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bacterial biofilms and quorum sensing
  • Physical Sciences › Environmental Science › Pollution › Wastewater Treatment and Nitrogen Removal
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Polysaccharides Composition and Applications
Keywords
extracellular polymeric substances, slime, biofilm, biofilm matrix, polysaccharides, extracellular proteins, extracellular nucleic acids, extracellular lipids, antimicrobial tolerance, Ernst Haeckel

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