Microbial Surface Colonization and Biofilm Development in Marine Environments
Hongyue Dang,Charles R. Lovell +1 more
TLDR
Recent progress in the study of marine microbial surface colonization and biofilm development is synthesized and discussed and questions are posed for targeted investigation of surface-specific community-level microbial features to advance understanding ofsurface-associated microbial community ecology and the biogeochemical functions of these communities.Abstract:
SUMMARY Biotic and abiotic surfaces in marine waters are rapidly colonized by microorganisms. Surface colonization and subsequent biofilm formation and development provide numerous advantages to these organisms and support critical ecological and biogeochemical functions in the changing marine environment. Microbial surface association also contributes to deleterious effects such as biofouling, biocorrosion, and the persistence and transmission of harmful or pathogenic microorganisms and their genetic determinants. The processes and mechanisms of colonization as well as key players among the surface-associated microbiota have been studied for several decades. Accumulating evidence indicates that specific cell-surface, cell-cell, and interpopulation interactions shape the composition, structure, spatiotemporal dynamics, and functions of surface-associated microbial communities. Several key microbial processes and mechanisms, including (i) surface, population, and community sensing and signaling, (ii) intraspecies and interspecies communication and interaction, and (iii) the regulatory balance between cooperation and competition, have been identified as critical for the microbial surface association lifestyle. In this review, recent progress in the study of marine microbial surface colonization and biofilm development is synthesized and discussed. Major gaps in our knowledge remain. We pose questions for targeted investigation of surface-specific community-level microbial features, answers to which would advance our understanding of surface-associated microbial community ecology and the biogeochemical functions of these communities at levels from molecular mechanistic details through systems biological integration.read more
Citations
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Bacteria and archaea on Earth and their abundance in biofilms
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A Global Perspective on Microplastics
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Beyond Risk: Bacterial Biofilms and Their Regulating Approaches.
Musa Hassan Muhammad,Aisha Lawan Idris,Xiao Fan,Yachong Guo,Yiyan Yu,Xu Jin,Junzhi Qiu,Xiong Guan,Tianpei Huang +8 more
TL;DR: The events involved in bacterial biofilm formation are described, the negative and positive aspects associated with bacterial biofilms are listed, the main strategies currently used to regulate establishment of harmful bacterial bioFilms are elaborated as well as certain strategies employed to encourage formation of beneficial bacterialBiofilms.
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Physical solutions to the public goods dilemma in bacterial biofilms
TL;DR: In this paper, the authors show that the public goods dilemma may be solved by two very different mechanisms: cells can produce thick biofilms that confine the goods to producers, or fluid flow can remove soluble products of chitin digestion, denying access to nonproducers.
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Marine Plastic Debris: A New Surface for Microbial Colonization.
Robyn J. Wright,Gabriel Erni-Cassola,Vinko Zadjelovic,Mira Latva,Joseph Alexander Christie-Oleza,Joseph Alexander Christie-Oleza +5 more
TL;DR: It is concluded that research so far has not shown Plastisphere communities to starkly differ from microbial communities on other inert surfaces, which is particularly true for mature biofilm assemblages.
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