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Selection for oligotrophy among bacteria inhabiting host microbiomes [PDF]
mBio, 2023 Host microbiomes are important regulators of organismal fitness, physiology, and ecology. Microbiomes promote the fitness of their host in part by buffering the host from the full effects of fluctuating conditions and stressors imposed by the external ...
Sara L. Jackrel +3 more
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Oligotrophy vs. copiotrophy in an alkaline and saline habitat of Lonar Lake [PDF]
Frontiers in Microbiology, 2022 We reported our comparative observations on oligotrophs vs. copiotrophs from a hyper-alkaline and hypersaline habitat, Lonar Lake, situated in the Buldhana district of Maharashtra, India.
Yogesh S. Nimonkar +7 more
doaj +4 more sources
COVID-19 lockdown moderately increased oligotrophy at a marine coastal site [PDF]
Science of the Total Environment, 2022 COVID-19 has led to global population lockdowns that have had indirect effects on terrestrial and marine fauna, yet little is known on their effects on marine planktonic communities. We analysed the effect of the spring 2020 lockdown in a marine coastal area in Blanes Bay, NW Mediterranean.
Maria Montserrat Sala +2 more
exaly +5 more sources
Ralstonia solanacearum Facing Spread-Determining Climatic Temperatures, Sustained Starvation, and Naturally Induced Resuscitation of Viable but Non-Culturable Cells in Environmental Water [PDF]
Microorganisms, 2022 Ralstonia solanacearum is a bacterial phytopathogen affecting staple crops, originally from tropical and subtropical areas, whose ability to survive in temperate environments is of concern under global warming. In this study, two R.
Belén Álvarez +2 more
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Environmental Adaptation Strategies of Deep-Sea Fungi [PDF]
Journal of FungiDeep-sea ecosystems, characterized by extreme conditions such as high hydrostatic pressure, low temperatures, and oligotrophy, host phylogenetically and functionally diverse microbial communities.
Shuang Leng, Chang-Hong Liu
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Extreme trophic tales: deciphering bacterial diversity and potential functions in oligotrophic and hypereutrophic lakes [PDF]
BMC MicrobiologyBackground Oligotrophy and hypereutrophy represent the two extremes of lake trophic states, and understanding the distribution of bacterial communities across these contrasting conditions is crucial for advancing aquatic microbial research.
Guijuan Xie +4 more
doaj +2 more sources
Frontiers in Microbiology, 2022 Nitrate-dependent Fe2+ oxidation (NDFO) is a microbially mediated process observed in many anaerobic, low-nutrient (oligotrophic) neutral–alkaline environments on Earth, which describes oxidation of Fe2+ to Fe3+ in tandem with microbial nitrate reduction.
Alex Price +5 more
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Frontiers in Microbiology, 2023 IntroductionMarine viruses regulate microbial population dynamics and biogeochemical cycling in the oceans. The ability of viruses to manipulate hosts’ metabolism through the expression of viral auxiliary metabolic genes (AMGs) was recently highlighted ...
Anastasia Tsiola +11 more
doaj +1 more source
Frontiers in Microbiology, 2020 Aquifers are important reservoirs for organic carbon. A fundamental understanding of the role of groundwater ecosystems in carbon cycling, however, is still missing.
Roland Hofmann +4 more
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Sensors, 2020 Since 2014, the global land and sea surface temperature has scaled 0.23 °C above the decadal average (2009–2018). Reports indicate that Mediterranean Sea temperatures have been rising at faster rates than in the global ocean. Oceanographic time series of
Nixon Bahamon +10 more
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