How do mineral surfaces affect the growth and behavior of bacteria in natural environments?
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Mineral surfaces play a crucial role in influencing the growth and behavior of bacteria in natural environments. Bacterial adhesion onto mineral surfaces is a key step in biofilm formation, affecting aggregate stability, mineral weathering, and contaminant fate . Bacterial biomineralization involves the initiation of mineral formation by functionalized bacterial cell surfaces and exopolymers, highlighting the importance of bacterial surface charges and exopolymer types in metal mineralization . Furthermore, the interaction between bacteria and minerals can lead to the formation of fine-grained minerals through the sorption of metal cations and subsequent nucleation processes . Additionally, the semiconducting properties of Fe/Mn oxides in varnish can influence the diversity of electroactive bacterial communities and extracellular electron transfer processes, impacting bacterial-community structures in natural environments over time .
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134 Citations | Mineral surfaces influence bacterial adhesion and biofilm formation, with bacteria showing varied interactions with different minerals like kaolinite, montmorillonite, and goethite, impacting growth and behavior in natural environments. |
33 Citations | Mineral surfaces, like Fe/Mn oxides in rock varnish, attract electroactive bacteria such as Acinetobacter and Pseudomonas, promoting extracellular electron transfer and influencing bacterial community structures in natural environments. |
27 Apr 2018 6 Citations | Mineral surfaces interact with bacterial surfaces, promoting metal sorption and mineral formation, influencing bacterial growth and behavior in natural environments through complexation processes and biofilm formation. |
| Mineral surfaces influence bacterial growth by serving as nucleation sites for metal mineralization, impacted by bacterial cell surface charges and exopolymer types, crucial for environmental metal cycling. | |
15 May 2023 | Mineral surfaces can influence bacterial behavior by altering cell surface wettability, leading to changes in physicochemical properties and potentially making originally wettable minerals water repellent in natural environments. |
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