Results 91 to 100 of about 10,116 (219)
In acidophilic microorganisms, anions like chloride have higher toxicity than their neutrophilic counterparts. In addition to the osmotic imbalance, chloride can also induce acidification of the cytoplasm.
Javier Rivera-Araya +6 more
doaj +1 more source
Bioavailability of soil organic carbon and Fe as influenced by forestry practices in a subtropical coastal catchment [PDF]
Potential impacts of plantation forestry practices on soil organic carbon and Fe available to microorganisms were investigated in a subtropical coastal catchment. The impacts of harvesting or replanting were largely limited to the soil top layer (0–10 cm
Grace, Peter +3 more
core +1 more source
The pio Operon Is Essential for Phototrophic Fe(II) Oxidation in Rhodopseudomonas palustris TIE-1 [PDF]
Phototrophic Fe(II)-oxidizing bacteria couple the oxidation of ferrous iron [Fe(II)] to reductive CO2 fixation by using light energy, but until recently, little has been understood about the molecular basis for this process. Here we report the discovery,
Jiao, Yongqin, Newman, Dianne K.
core +4 more sources
Myocardial infarction (MI) remains a leading cause of mortality worldwide, with type 2 MI (T2MI) carrying a worse prognosis than type 1 MI (T1MI). The hygiene hypothesis suggests that reduced microbial exposure in sanitized environments contributes to immune dysregulation and inflammation‐related diseases.
Mohammadreza Ahmadi-Beni +7 more
wiley +1 more source
Effects of biodeterioration on the mechanical properties of concrete [PDF]
International audienceConcrete biodeterioration in sewers and structures subjected to environments rich in hydrogen sulfide has been related to the activity of sulfur oxidizing bacteria (SOB).
Bastidas-Arteaga, Emilio +3 more
core +4 more sources
Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley +1 more source
Microbial Extremophiles in Evolutionary Aspect [PDF]
The microflora of the cryosphere of planet Earth provides the best analogs for life forms that might be found in the permafrost or polar ice caps of Mars, near the surface of the cometary nuclei, or in the liquid water beneath the ice crusts of icy moons
Hoover, Richard B., Pikuta, Elena V.
core +1 more source
Development of Cottage Cheese Technology Using Whey Broth of Linder Flowers [PDF]
The article presents research results of determining the rational amount of whey broth of linden flowers that favored the increase of the goat cottage cheese quality after adding to cheese seeds.It was established, that under the influence of the ...
Dyukareva, G. (Galina) +3 more
core +2 more sources
Abstract Oral dysbiosis contributes to Alzheimer's disease (AD) by promoting neuroinflammation. Pathobionts such as Porphyromonas gingivalis, Treponema denticola, and Fusobacterium nucleatum release virulence factors that induce amyloid beta aggregation and tau hyperphosphorylation, while the loss of commensals like Streptococcus salivarius and ...
Gilliana Rozenblum +10 more
wiley +1 more source
Soil Microbial Responses to Artificial CO2 Leakage in Controlled Field Experiments in South Korea
ABSTRACT The potential environmental impacts of CO2 leakage from carbon capture and storage (CCS) sites remain a critical concern for the long‐term viability of CCS technologies. Soil microbial communities, which regulate essential biogeochemical processes, are particularly sensitive to changes in soil CO2 concentrations.
Daegeun Ko +6 more
wiley +1 more source

