FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3111421498> ?p ?o ?g. }

• W3111421498 endingPage "1982" @default.
• W3111421498 startingPage "1982" @default.
• W3111421498 abstract "Free-living amoeba are members of microbial communities such as biofilms in terrestrial, fresh, and marine habitats. Although they are known to live in close association with bacteria in many ecosystems such as biofilms, they are considered to be major bacterial predators in many ecosystems. Little is known on the relationship between protozoa and marine bacteria in microbial communities, more precisely on how bacteria are able survive in environmental niches where these bacterial grazers also live. The objective of this work is to study the interaction between the axenized ubiquitous amoeba Acanthamoeba castellanii and four marine bacteria isolated from immersed biofilm, in order to evaluate if they would be all grazed upon by amoeba or if they would be able to survive in the presence of their predator. At a low bacteria-to-amoeba ratio, we show that each bacterium is phagocytized and follows a singular intracellular path within this host cell, which appears to delay or to prevent bacterial digestion. In particular, one of the bacteria was found in the amoeba nucleolar compartment whereas another strain was expelled from the amoeba in vesicles. We then looked at the fate of the bacteria grown in a higher bacteria-to-amoeba ratio, as a preformed mono- or multi-species biofilm in the presence of A. castellanii. We show that all biofilms were subjected to detachment from the surface in the presence of the amoeba or its supernatant. Overall, these results show that bacteria, when facing the same predator, exhibit a variety of escape mechanisms at the cellular and population level, when we could have expected a simple bacterial grazing. Therefore, this study unravels new insights into the survival of environmental bacteria when facing predators that they could encounter in the same microbial communities." @default.
• W3111421498 created "2020-12-21" @default.
• W3111421498 creator A5037268624 @default.
• W3111421498 creator A5059037119 @default.
• W3111421498 creator A5064597554 @default.
• W3111421498 date "2020-12-12" @default.
• W3111421498 modified "2023-10-14" @default.
• W3111421498 title "Marine Bacteria Display Different Escape Mechanisms When Facing Their Protozoan Predators" @default.
• W3111421498 cites W1481917887 @default.
• W3111421498 cites W1534320952 @default.
• W3111421498 cites W1602731345 @default.
• W3111421498 cites W1764848467 @default.
• W3111421498 cites W1850339904 @default.
• W3111421498 cites W1881066983 @default.
• W3111421498 cites W1912054979 @default.
• W3111421498 cites W1964678325 @default.
• W3111421498 cites W1972259135 @default.
• W3111421498 cites W1981097409 @default.
• W3111421498 cites W1983030906 @default.
• W3111421498 cites W1985336221 @default.
• W3111421498 cites W1991450517 @default.
• W3111421498 cites W2009948900 @default.
• W3111421498 cites W2015868858 @default.
• W3111421498 cites W2018117710 @default.
• W3111421498 cites W2021878136 @default.
• W3111421498 cites W2023072764 @default.
• W3111421498 cites W2023540833 @default.
• W3111421498 cites W2024391412 @default.
• W3111421498 cites W2024657313 @default.
• W3111421498 cites W2027005563 @default.
• W3111421498 cites W2027055302 @default.
• W3111421498 cites W2037705627 @default.
• W3111421498 cites W2038957131 @default.
• W3111421498 cites W2045789066 @default.
• W3111421498 cites W2051066662 @default.
• W3111421498 cites W2052038195 @default.
• W3111421498 cites W2057372923 @default.
• W3111421498 cites W2058634741 @default.
• W3111421498 cites W2067994538 @default.
• W3111421498 cites W2068002087 @default.
• W3111421498 cites W2070304922 @default.
• W3111421498 cites W2073890852 @default.
• W3111421498 cites W2075822267 @default.
• W3111421498 cites W2078224912 @default.
• W3111421498 cites W2080380824 @default.
• W3111421498 cites W2082251585 @default.
• W3111421498 cites W2089617160 @default.
• W3111421498 cites W2091162351 @default.
• W3111421498 cites W2094276565 @default.
• W3111421498 cites W2094859986 @default.
• W3111421498 cites W2096633192 @default.
• W3111421498 cites W2098405288 @default.
• W3111421498 cites W2100509550 @default.
• W3111421498 cites W2100732468 @default.
• W3111421498 cites W2103080386 @default.
• W3111421498 cites W2103709119 @default.
• W3111421498 cites W2104448938 @default.
• W3111421498 cites W2106616046 @default.
• W3111421498 cites W2109819650 @default.
• W3111421498 cites W2113652580 @default.
• W3111421498 cites W2115801691 @default.
• W3111421498 cites W2116448293 @default.
• W3111421498 cites W2122081343 @default.
• W3111421498 cites W2126339704 @default.
• W3111421498 cites W2134658911 @default.
• W3111421498 cites W2135369641 @default.
• W3111421498 cites W2136200425 @default.
• W3111421498 cites W2137126604 @default.
• W3111421498 cites W2138729070 @default.
• W3111421498 cites W2140178073 @default.
• W3111421498 cites W2157527400 @default.
• W3111421498 cites W2162335168 @default.
• W3111421498 cites W2166556416 @default.
• W3111421498 cites W2166941162 @default.
• W3111421498 cites W2167500590 @default.
• W3111421498 cites W2170661436 @default.
• W3111421498 cites W2171475138 @default.
• W3111421498 cites W2218220963 @default.
• W3111421498 cites W2237420022 @default.
• W3111421498 cites W2273656621 @default.
• W3111421498 cites W2279867811 @default.
• W3111421498 cites W2412919142 @default.
• W3111421498 cites W2461850744 @default.
• W3111421498 cites W2548792267 @default.
• W3111421498 cites W2566182062 @default.
• W3111421498 cites W2571213496 @default.
• W3111421498 cites W2594363021 @default.
• W3111421498 cites W2600962879 @default.
• W3111421498 cites W2605897693 @default.
• W3111421498 cites W2606480689 @default.
• W3111421498 cites W2623186905 @default.
• W3111421498 cites W2739099688 @default.
• W3111421498 cites W2756368918 @default.
• W3111421498 cites W2889070985 @default.
• W3111421498 cites W2900255565 @default.
• W3111421498 cites W2950745065 @default.
• W3111421498 cites W2965385428 @default.
• W3111421498 cites W2976943244 @default.

• next