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4121
Composition and the predicted functions of fungal communities and the key drivers in acidic soils of Jiaodong Peninsula, China
Published 2025-01-01“…As being more tolerant than bacteria to soil acidification, so it would be more meaningful for agricultural management and crop yield to characterize fungal community in acidic soils and manifest its key drivers.MethodThis study investigated the composition and diversity of fungal communities and its key driving factors by collecting 90 soil samples from the acidic region of Jiaodong Peninsula China, spanning 3 × 104 km2.ResultsThe results indicated that most soil pH values ranged from 5.01 to 6.42, and the exchangeable acidity (EA) content raised significantly (p < 0.01) along with soil acidic degree increasing. …”
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4122
Development of antibacterial magnetic clay-based nanocomposites for water treatment
Published 2024-03-01“…The organoclays showed higher antibacterial activity against E. coli than against the other bacteria assayed. In addition, the agar disk-diffusion method revealed that antimicrobial agents were not released from clays, which is a relevant fact in the water treatment process.…”
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4123
The bacterial microbiome of symbiotic and menthol-bleached polyps of long-term aquarium-reared Galaxea fascicularis
Published 2024-06-01“…They exist as metaorganisms (holobionts), constituted by the association between the (coral) animal host, its obligate endosymbiotic algae (Symbiodiniaceae), and other microorganisms comprising bacteria, viruses, archaea, fungi and other protists. …”
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4124
Comparative Genomic Analysis of <i>Campylobacter</i> Plasmids Identified in Food Isolates
Published 2025-01-01“…They serve as the main vectors for transferring genetic material and spreading resistance and virulence among bacteria. In this study, we identified 34 new plasmids from 43 <i>C. jejuni</i> and <i>C. coli</i> strains isolated from retail meat using long-read and short-read genome sequencing. …”
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4125
In Vitro Activities of Ceftobiprole and Doripenem Tested against Frequently Encountered Aerobic and Facultative Gram-Positive and Gram-Negative Bacterial Pathogens Isolated from Pa...
Published 2009-01-01“…OBJECTIVES: To determine the in vitro activities of ceftobiprole and doripenem using a collection of frequently isolated aerobic and facultative bacteria cultured from patient blood, urine, respiratory and wound specimens in 12 Canadian hospitals in 2007. …”
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4126
Probing the Dual Role of Ca<sup>2+</sup> in the <i>Allochromatium tepidum</i> LH1–RC Complex by Constructing and Analyzing Ca<sup>2+</sup>-Bound and Ca<sup>2+</sup>-Free LH1 Comple...
Published 2025-01-01“…The <i>Alc. tepidum</i> LH1, therefore, offers a unique model for studying an intermediate phenotype between phototrophic thermophilic and mesophilic bacteria, particularly regarding their LH1 <i>Qy</i> transition and moderately enhanced thermal stability. …”
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4127
In Vitro Susceptibility and Florfenicol Resistance in Citrobacter Isolates and Whole-Genome Analysis of Multidrug-Resistant Citrobacter freundii
Published 2019-01-01“…Sequencing and comparative analysis of the plasmids from a multidrug-resistant C. freundii isolate named R47 showed that the floR-containing region in the plasmid pR47-54 was a truncated transposon-like structure and could be found on both plasmids and chromosomes of bacteria of either animal or human origin. Furthermore, a range of antimicrobial and metal resistance genes associated with mobile genetic elements could be identified in pR47-54 and the other plasmid pR47-309 of C. freundii R47. …”
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4128
Comparative analysis of dominant gut microbiota in Inflammatory Bowel Disease patients and healthy individuals: A case-control study
Published 2025-04-01“…A correlation matrix was employed to assess relationships between these bacteria. Results: Real-time qPCR revealed significant differences (p-value <0.05) in the abundance of several bacterial groups between IBD patients and healthy controls. …”
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4129
Electroacupuncture may protect pulmonary dysplasia in offspring with perinatal nicotine exposure by altering maternal gut microbiota and metabolites
Published 2025-01-01“…Furthermore, using broad-spectrum antibiotics, we established a pseudo-germ-free PNE rat model to explore whether EA can protect offspring’s pulmonary function and lung morphology in the presence of depleted maternal gut microbiota.ResultsOur study revealed that EA increased the community richness (Sobs index) of perinatal nicotine-exposed maternal gut microbiota and the abundance of beneficial bacteria (RF39, Clostridia, Oscillospirales, etc.). …”
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4130
Exploring New Delhi Metallo Beta Lactamases in Klebsiella pneumoniae and Escherichia coli: genotypic vs. phenotypic insights
Published 2025-02-01“…Among bla NDM-positive CREK, lateral flow assay revealed approximately half of each bacteria type co-produced bla OXA (E.coli, 52.9%), and (K. pneumoniae, 47%). …”
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4131
The promotion effect of FeS2 on Sb2S3 bioleaching and Sb speciation transformation
Published 2025-01-01“…The DFT results show that between the Sb2S3 (0 1 0) and FeS2 (1 0 0) surfaces, S-Fe, S-S, S-Sb, and Sb-Fe bonds are formed, and the direction of electron transfer is from Sb2S3 to FeS2; the work functions for Sb2S3 after addition of FeS2 decrease, implying that faster electron transfer occurs; Fe(III)-6H2O derived from FeS2 adsorbs on the surface more easily than does glucose, which is the major component of the extracellular polymeric substances in bacteria, indicating that during the bioleaching process, Fe(III)-6H2O plays an important role; after mixing, both Fe(III)-6H2O and glucose adsorb on the Sb2S3 (0 1 0) surface more easily, with stronger bonds and larger adsorption energies, which are in good agreement with the experimental results.…”
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4132
Development and characterization of a chicory extract fermented by Akkermansia muciniphila: An in vitro study on its potential to modulate obesity-related inflammation
Published 2025-01-01“…The aim of our study was to develop and characterize phyto-postbiotics corresponding to prebiotic compounds fermented by gut bacteria, which could act on obesity and related-inflammation. …”
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4133
In vivo pharmacokinetic and pharmacodynamic study and cutoff of florfenicol against Riemerella anatipestifer in ducks
Published 2025-01-01“…For PD analysis, the infected ducks were administered FF via the i.m. route at doses of 5–80 mg/kg body weight, using 2 dosing regimens involving the administration of FF either once or twice over 24 h. The bacteria were counted 24 h after drug administration. …”
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4134
RNA stability is regulated by both RNA polyadenylation and ATP levels, linking RNA and energy metabolisms in Escherichia coli
Published 2025-01-01“…These enzymes catalyze the process of RNA polyadenylation, which involves ATP hydrolysis and addition of poly(A) tails to the 3′ end of RNAs. 3′ end poly(A) extensions potentially facilitate RNA degradation in bacteria. In this study, we inactivated the pcnB gene encoding PAP I, the major poly(A) polymerase in E. coli, and investigated the effects on RNA stability and energy levels. …”
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4135
An oral microbiota-based deep neural network model for risk stratification and prognosis prediction in gastric cancer
Published 2025-12-01“…Consequently, a DNN model was constructed based on the relative abundances of these bacteria, predicting 3-year and 5-year survival in GC patients with Area Under Curve of 0.814 and 0.912, respectively. …”
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4136
Gut Dysbiosis and Abnormal Bile Acid Metabolism in Colitis-Associated Cancer
Published 2021-01-01“…The abundance of pathogens was increased, while the short-chain fatty acids producing bacteria were reduced. Interestingly, Clostridium XlV and Lactobacillus, which might be involved in the bile acid deconjugation, transformation, and desulfation, were significantly decreased. …”
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4137
Association of over-the-counter mouthwash use with markers of nitric oxide metabolism, inflammation, and endothelial function—a cross-sectional study
Published 2025-01-01“…IntroductionRegular use of mouthwash can disrupt nitrate reduction by oral bacteria and may affect systemic nitric oxide (NO) levels, which are important for inflammation and endothelial function. …”
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4138
Incorporation of kiwifruit peel improved the property of carboxymethyl cellulose-gum Arabic active film and its effects on the quality of beef sausages
Published 2025-02-01“…Consequently, CG-KPE films demonstrated a superior antimicrobial effect on Gram-positive (Staphylococcus aureus and Bacillus cereus) and Gram-negative (Escherichia coli) bacteria and antioxidant efficacy compared to CG-CT films. …”
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4139
MXene-based materials for enhanced water quality: Advances in remediation strategies
Published 2025-02-01“…Furthermore, 3D MXene architecture exhibit enhanced performance in antibacterial activities (e.g., against bacteria), desalination rejection percentage, and photocatalytic degradation of organic contaminants. …”
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4140
Antibacterial and Antifungal Activities of Linear and Cyclic Peptides Containing Arginine, Tryptophan, and Diphenylalanine
Published 2025-01-01“…</i> [DipR]<sub>5</sub> and ((DipR)<sub>2</sub>(WR)<sub>3</sub>) showed MIC values of 0.39–25 µM and 0.78–12.5 µM against Gram-positive and Gram-negative bacteria strains, respectively. The highest activity was observed against <i>S. pneumoniae</i> with MIC values of 0.39–0.78 µM among tested compounds. …”
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