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Microbiome
Scopus
ISSN 2049-2618 · BMC · 2.275 artikel di indeks
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Artikel Jurnal
Viral and eukaryotic drivers of prokaryotic and antibiotic resistance gene diversity in wastewater microbiomes
Abstract Background Antibiotic resistance genes (ARGs) are proliferating in wastewater microbiomes, yet the biotic forces shaping their diversity remain poorly understood. Here, we integrate 14 months of metagenomic and metatranscriptomic data from a wastewater treatment plant to reveal that…
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Artikel Jurnal
Waltham catalogue for the canine gut microbiome: a complete taxonomic and functional catalogue of the canine gut microbiome through novel metagenomic based genome discovery
Abstract Background The canine microbiome is a vastly understudied area relative to the importance of dogs in society, particularly given the potential importance of the microbiome in veterinary medicine. This has led to a large knowledge gap in the basic taxonomy and functions of the canine gut…
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Artikel Jurnal
Beyond borders: plasmids drive a shared antibiotic resistome in European urban water systems
Abstract Background Urban wastewater systems (UWSs) act as reservoirs and conduits for the dissemination of antibiotic resistance genes (ARGs), with plasmids playing a central role in their spread. Despite their significance, the diversity and persistence of plasmids in UWSs remain underexplored…
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Artikel Jurnal
Commensal microbe-derived butyrate enhances T follicular helper cell function to boost mucosal vaccine efficacy
Abstract Background The gut microbiota plays an essential role in mucosal immunity, with secretory immunoglobulin A (IgA) acting as a key effector in neutralizing pathogens and maintaining host-microbiota homeostasis. IgA production occurs via T cell-dependent (TD) and -independent pathways, with T…
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Artikel Jurnal
Composition and dynamics of the adult nasal microbiome
Abstract Background The nasal microbiome, a dynamic assemblage of commensals and opportunistic pathogens, is crucial to human health. Results Using cross-sectional data from 1,608 adults and longitudinal sampling of 149 individuals over 8–22 months, we identified nine nasal community state types…
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Artikel Jurnal
Plasmids as persistent genetic reservoirs of bacterial defense systems in wastewater treatment
Abstract Background Bacterial antiphage defense systems play essential roles in microbial ecology, yet their dynamics within urban wastewater systems (UWS) remain poorly characterized. Results In this study, we performed comprehensive metagenomic and plasmidome analyses on 78 wastewater samples…
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Artikel Jurnal
A culturomics approach reveals cross-feeding capacity of intestinal pig bacteria upon release of inositol from phytate
Abstract Background Phytate is the primary phosphorus storage molecule of plants and plays a major role in animal nutrition. To enhance phosphate availability and absorption in livestock, and to reduce eutrophication by liquid manure, bacterial phytases are often added to animal feed. The…
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Artikel Jurnal
Virome diversity and zoonotic risks of rodents along ecological gradients in the Northern Tianshan Mountains, China
Abstract Background Rodents are primary reservoirs for zoonotic viruses, posing significant public health threats. However, our understanding of how habitat heterogeneity influences viral community composition and the spillover potential remains inadequate. Results Here, a comprehensive…
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Artikel Jurnal
Revealing interactions between microbes, metabolites, and dietary compounds using genome-scale analysis
Abstract Background The role of gut microbiome in predicting diet response and developing personalized dietary recommendations has been increasingly recognized. Yet, we still lack comprehensive, genome-based insights into which gut microbes metabolize specific dietary compounds. Results Here, we…
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Artikel Jurnal
Association between the gut microbiome and plasma metabolites linked to vocalization-based temperament in Merino sheep
Abstract Background Temperament, as a determinant of behavioural and emotional responses, has a substantial adaptive value in different environments. This study aims to investigate the association between the gut microbiota and temperament plasticity, and clarify the potential metabolic mechanism…
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Artikel Jurnal
Two worlds beneath: Distinct microbial strategies of the rock-attached and planktonic subsurface biosphere
Abstract Background Microorganisms in groundwater ecosystems exist either as planktonic cells or as attached communities on aquifer rock surfaces. Attached cells outnumber planktonic ones by at least three orders of magnitude, suggesting a critical role in aquifer ecosystem function. However…
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Artikel Jurnal
Gut microbiome convergence and functional adaptation underlie the evolution of predation in stink bugs (Heteroptera: Pentatomidae)
Abstract Background True bugs (Heteroptera) have undergone repeated evolutionary shifts between phytophagous and carnivorous feeding strategies. Although gut microbiomes are recognized for aiding dietary adaptation, their function in mediating these transitions is still unclear, specifically, how…
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Artikel Jurnal
Rumen microbiota modulates metabolic stress in high-yield dairy cows: insights from early to peak lactation
Abstract Background Early lactation (EL) in high-yield dairy cows represents a critical lactation phase marked by significant metabolic stress, which often provokes health disorders and production losses. The rumen microbiome is instrumental in regulating host health and metabolism. However, its…
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Artikel Jurnal
The impact of rumen and hindgut microbiomes on the persistent productivity of long-lived dairy cows
Abstract Background In high-producing dairy systems, the average productive lifespan of cows is around 2.5–4 years. Persistent productivity and longevity are key determinants of dairy cow production performance and herd profitability. Although gastrointestinal microbiota influences dairy cow…
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Artikel Jurnal
Cattle manure suppresses methane consumption and enhances denitrification-associated nitrous oxide production in farm dams
Abstract Background Farm dams (or agricultural ponds) are often heavily polluted freshwater systems because of nutrient-rich manure entering the water through direct deposition and runoff. Accordingly, these systems have among the highest greenhouse gas emissions per area, accounting for 41% of…
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Artikel Jurnal
Ningxiang pig-derived Enterococcus hirae protects against E. coli-induced gut dysbiosis and inflammation via acetate/propionate-MyD88-NF-κB axis in piglets
Abstract Background Intestinal inflammation, often driven by microbial dysbiosis and infections, remains a significant health challenge with limited effective treatments. Identifying probiotic strains with anti-inflammatory properties and elucidating their mechanisms is essential for developing…
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Artikel Jurnal
Dietary fibre promotes chronic gut parasite infection via direct and time-dependent modulation of innate immunity
Abstract Background Dietary fibre is an important regulator of the gut microbiome and is associated with many health benefits. However, high levels of fibre intake have also been reported to exacerbate some diseases. Results Here, we show that mice fed semi-synthetic diets supplemented with…
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Artikel Jurnal
Rumen microbiota inoculation indicates collaborative mechanisms enhancing propionate supply to alleviate weaning stress in lambs
Abstract Background The transition from milk to solid feed during weaning often imposes metabolic stress on young ruminants due to energy deficits. Previous studies suggest that ruminal microbiota transplantation from adults to juveniles can alleviate weaning stress, but the underlying mechanisms…
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Artikel Jurnal
Spatial and temporal patterns of public transit aerobiomes
Abstract Background Aerobiome diversity is extensive; however, species-level community structure remains poorly resolved. Likewise, microbiomes of public transit systems are of public interest due to their importance for health, though few studies have focused on these ecosystems whilst utilising…
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