Category Archives: Animal experiments

March 7, 2024

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General microbiome

[OPINION]Toward an integrative framework for microbial community coalescence – Custer, Bresciani & Dini-Andreote – Trends in Microbiology

Studying mixed-species biofilms of Candida albicans and Staphylococcus aureus using evolutionary game theory – Dühring & Schuster – PLOS One

Human oral microbiome

Microbial Communities and Functional Genes in Periodontitis and Healthy Controls – Ma et al. – International Dental Journal

Human gut microbiome

[REVIEW]Unlocking the secrets: exploring the influence of the aryl hydrocarbon receptor and microbiome on cancer development – Rayan et al. – Cellular & Molecular Biology Letters

Short term supplementation with cranberry extract modulates gut microbiota in human and displays a bifidogenic effect – Lessard-Lord et al. – npj Biofilms and Microbiomes

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

Fecal microbiota impacts development of Cryptosporidium parvum in the mouse – Widmer & Creasey – Scientific reports

High fat diet is associated with gut microbiota dysbiosis and decreased gut microbial derived metabolites related to metabolic health in young Göttingen Minipigs – Lützhøft et al. – PLOS One

Animal microbiome (for animals in the wild)

Gustatory Responsiveness of Honey Bees Colonized with a Defined or Conventional Gut Microbiota – Suenami, Sato & Miyazaki – Microbes and Environments

[REVIEW]Fungal infection of insects: molecular insights and prospects – Hong et al. – Trends in Microbiology

Plant, root, and soil microbiome

Microbiome sequencing revealed the abundance of uncultured bacteria in the Phatthalung sago palm-growing soil – Nutaratat et al. – PLOS One

Water and extremophile microbiome (sea, rivers, lakes, glaciers, permafrost, high-salt)

Assigning the unassigned: A signature-based classification of rDNA metabarcodes reveals new deep-sea diversity – Angeles et al. – PLOS One

February 29, 2024

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Human oral microbiome

Using formalin fixed paraffin embedded tissue to characterize the microbiota in p16-positive and p16-negative tongue squamous cell carcinoma: a pilot study – Yuanbo et al. – BMC Oral Health

Human gut microbiome

Inflammation and bacteriophages affect DNA inversion states and functionality of the gut microbiota – Carasso et al. – Cell Host & Microbe

Integrated multi-omics analysis reveals gut microbiota dysbiosis and systemic disturbance in major depressive disorder – Xie et al. – Psychiatry Research

Long-term beneficial effect of faecal microbiota transplantation on colonisation of multidrug-resistant bacteria and resistome abundance in patients with recurrent Clostridioides difficile infection – Nooij et al. – Genome Medicine

Bacteroides salyersiae is a potent chondroitin sulfate-degrading species in the human gut microbiota – Wang et al. – Microbiome

Elemental iron protects gut microbiota against oxygen-induced dysbiosis – Ostrov et al. PLOS One

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

Fecal microbiota transplantation ameliorates abdominal obesity through inhibiting microbiota-mediated intestinal barrier damage and inflammation in mice – Zhu et al. – Microbiological Research

Animal microbiome (for animals in the wild)

Exploring the modulatory effects of brown seaweed meal and extracts on intestinal microbiota and morphology of broiler chickens challenged with heat stress – Oretomiloye & Adewole – Poultry Science

Plant, root, and soil microbiome

Synthetic microbe-to-plant communication channels – Boo et al. Nature Communications

Time-shifted expression of acetoclastic and methylotrophic methanogenesis by a single Methanosarcina genomospecies predominates the methanogen dynamics in Philippine rice field soil – Li et al. – Microbiome

Influence of climatic variation on microbial communities during organic Pinot noir wine production – Ohwofasa et al. – PLOS One

February 28, 2024

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Human gut microbiome

Distinct intestinal microbial signatures linked to accelerated systemic and intestinal biological aging – Shalini Singh – BMC Microbiome

Safety, feasibility, and impact on the gut microbiome of kefir administration in critically ill adults – Vinod K. Gupta – BMC Medicine

Dissecting Gut-Microbial Community Interactions using a Gut Microbiome-on-a-Chip – Jeeyon Lee – Advanced Science

Animal experiments

CRB1-associated retinal degeneration is dependent on bacterial translocation from the gut – Shanzhen Peng – Cell

Amino acid formula induces microbiota dysbiosis and depressive-like behavior in mice – Ji Hu – Cell Reports

Bacteroides fragilis aggravates high-fat diet-induced non-alcoholic fatty liver disease by regulating lipid metabolism and remodeling gut microbiota – Yumei Huang – Microbiology Spectrum

Animal microbiome

Gut microbiota modulation enhances the immune capacity of lizards under climate warming – Jing Yang – BMC Microbiome

Gut microbiota contribute to variations in honey bee foraging intensity – Cassondra L Vernier – ISME Journal

Virome diversity shaped by genetic evolution and ecological landscape of Haemaphysalis longicornis – Run-Ze Ye – BMC Microbiome

Multi-omics reveal mechanisms of high enteral starch diet mediated colonic dysbiosis via microbiome-host interactions in young ruminant – Chunjia Jin – BMC Microbiome

Plant, root, and soil microbiome

[PREPRINT] Cover Crop Root Exudates Impact Soil Microbiome Functional Trajectories in Agricultural Soils – Valerie A Seitz – Research Square

Stronger compensatory thermal adaptation of soil microbial respiration with higher substrate availability – Lingrui Qu – ISME Journal

Built environment

Effects of operational parameters on bacterial communities in Hong Kong and global wastewater treatment plants – Yulin Zhang – mSystems

Water and extremophile microbiome

Novel functional insights into the microbiome inhabiting marine plastic debris: critical considerations to counteract the challenges of thin biofilms using multi-omics and comparative metaproteomics – Lauren F. Messer – BMC Microbiome

Particle-attached bacteria act as gatekeepers in the decomposition of complex phytoplankton polysaccharides – Feng-Qing Wang – BMC Microbiome

Dynamics of Gut Bacteria Across Different Zooplankton Genera in the Baltic Sea – Tianshuo Zu – Microbial Ecology

Beneficial microbes

[PREPRINT] Enhancing Recovery from Gut Microbiome Dysbiosis and Alleviating DSS-Induced Colitis in Mice with a Consortium of Rare Short-Chain Fatty Acid-Producing Bacteria – Achuthan Ambat – bioRxiv

Neuroprotective Effects of Bifidobacterium animalis subsp. lactis NJ241 in a Mouse Model of Parkinson’s Disease: Implications for Gut Microbiota and PGC-1α – Yuxuan Dong – Molecular Neurobiology

February 23, 2024

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Today’s digest features the MetaPhlAn v4.1 & viral module, early life gut microbiome and diabetes, human milk oligosaccharides study, and more.

NEWS
MVIF has launched their crowdfunding campaign https://www.gofundme.com/f/me-mvif

See you at #MVIF next week!

Oral microbiome

Favorable subgingival plaque microbiome shifts are associated with clinical treatment for peri-implant diseases – Davide Bazzani – npj Biofilms and Microbiomes

Nasal microbiome

Nasal commensals reduce Staphylococcus aureus proliferation by restricting siderophore availability – Y Zhao – bioRxiv

Semen microbiome

Characterisation and comparison of semen microbiota and sperm function in men with infertility, recurrent miscarriage, or proven fertility – Shahriar Mowla – bioRxiv

Gut microbiome

CRISPR-Cas-based identification of a sialylated human milk oligosaccharides utilization cluster in the infant gut commensal Bacteroides dorei – Sivan Kijner – Nature Communications

Microbiome features associated with performance measures in athletic and non-athletic individuals: A case-control study – Kinga Humińska-Lisowska – Plos One

The impact of iron supplementation on the preterm neonatal gut microbiome: A pilot study – Matthew VanOrmer – Plos One

Early-life exposures to specific commensal microbes prevent type 1 diabetes – Jamal Green – bioRxiv

Insights into gut microbiomes in stem cell transplantation by comprehensive shotgun long-read sequencing – Philipp Spohr – Scientific Reports

Donor-recipient intermicrobial interactions impact transfer of subspecies and fecal microbiota transplantation outcome – Qiyi Chen – Cell Host & Microbe

Animal experiment

The gut ileal mucosal virome is disturbed in patients with Crohn’s disease and exacerbates intestinal inflammation in mice – Zhirui Cao – Nature Communications

Animal microbiome

Gut microbiome diversity and function during hibernation and spring emergence in an aquatic frog – Ji-Eun Lee – Plos One

Unraveling the gut microbiota of Tibetan chickens: insights into highland adaptation and ecological advantages – Tao Zeng – bioRxiv

Water microbiome

A difficult coexistence: resolving the iron-induced nitrification delay in groundwater filters – Francesc Corbera-Rubio – bioRxiv

Human virome

Discovering and exploring the hidden diversity of human gut viruses using highly enriched virome samples – Moreno Zolfo – bioRxiv

February 21, 2024

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Human nasal microbiome

[PREPRINT]Nasal commensals reduce Staphylococcus aureus proliferation by restricting siderophore availability – Zhao et al. – bioRxiv

Human oral microbiome

Favorable subgingival plaque microbiome shifts are associated with clinical treatment for peri-implant diseases – Bazzani et al. – npj Biofilms and Microbiomes

Human gut microbiome

Horizontal gene transfer after faecal microbiota transplantation in adolescents with obesity – Behling et al. – Microbiome

Animal microbiome

Psychological stress-induced microbial metabolite indole-3-acetate disrupts intestinal cell lineage commitment – Wei et al. – Cell Metabolism

Gut microbiota contributes to bisphenol A-induced maternal intestinal and placental apoptosis, oxidative stress, and fetal growth restriction in pregnant ewe model by regulating gut-placental axis – Zhang et al. – Microbiome

Water and extremophile microbiome (sea, rivers, lakes, glaciers, permafrost, high-salt)

Novel insights into the rhizosphere and seawater microbiome of Zostera marina in diverse mariculture zones – Sun et al. – Microbiome

Alteration of bacterial community composition in the sediments of an urban artificial river caused by sewage discharge – Li et al. – PeerJ

The exometabolome of microbial communities inhabiting bare ice surfaces on the southern Greenland Ice Sheet – Doting et al. – Environmental Microbiology

Searching for microbial contribution to micritization of shallow marine sediments – Garuglieri et al. – Environmental Microbiology

Food microbiology

Unveiling the microbial communities and metabolic pathways of Keem, a traditional starter culture, through whole-genome sequencing – Rana et al. – Scientific Reports

Phages and viruses

[PREPRINT]Fecal Virome Transplantation (FVT) from healthy humans remodels the gut bacteriome and virome and reduces metabolic syndrome in mice – Cervantes-Echeverría et al. – bioRxiv

[PREPRINT]Discovering and exploring the hidden diversity of human gut viruses using highly enriched virome samples – Zolfo et al. – bioRxiv

Microbes in the news (popular press, EurekAlert, ScienceDaily, Youtube, NPR, etc)

Why addressing how our brain and our gut talk to each other matter for IBS – Gut microbiota for health

February 13, 2024

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General microbiome

Model-free prediction of microbiome compositions – Asher & Bashan – Microbiome

Pregnancy and early life

Divergent maturational patterns of the infant bacterial and fungal gut microbiome in the first year of life are associated with inter-kingdom community dynamics and infant nutrition – Mercer et al. – Microbiome

Human airway microbiome

Genomic attributes of airway commensal bacteria and mucosa – Cuthbertson et al. – Communications Biology

Human skin microbiome

[REVIEW]Triggers for the onset and recurrence of psoriasis: a review and update – Liu et al. – Cell Communication and Signaling

Human vaginal microbiome

Uterine fibroids and longitudinal profiles of the vaginal microbiota in a cohort presenting for transvaginal ultrasound – Robbins – PLOS One

Human gut microbiome

Microbial-derived imidazole propionate links the heart failure-associated microbiome alterations to disease severity – Raju et al. – Genome Medicine

Horizontal gene transfer after faecal microbiota transplantation in adolescents with obesity – Behling et al. – Microbiome

Differential effects of antiretroviral treatment on immunity and gut microbiome composition in people living with HIV in rural versus urban Zimbabwe – Colorado et al. – Microbiome

Gut microbiome signature of metabolically healthy obese individuals according to anthropometric, metabolic and inflammatory parameters – Lee et al. – Scientific Reports

Animal microbiome

Metagenome-assembled genome reveals species and functional composition of Jianghan chicken gut microbiota and isolation of Pediococcus acidilactic with probiotic properties – Shen et al. – Microbiome

Falcon gut microbiota is shaped by diet and enriched in Salmonella – Ahmad et al. – PLOS One

Sex differences in colonic gene expression and fecal microbiota composition in a mouse model of obesity-associated colorectal cancer – Chang et al. – Scientific Reports

Cadaver decomposition microbiome

A conserved interdomain microbial network underpins cadaver decomposition despite environmental variables – Burcham et al. – Nature Microbiology

Bioinformatics

YACHT: an ANI-based statistical test to detect microbial presence/absence in a metagenomic sample – Koslicki et al. – Bioinformatics

Gut microbiome-metabolome interactions predict host condition – Shtossel et al. – Microbiome

Techniques

Fecal microbiome composition and diversity of cryopreserved canine stool at different duration and storage conditions – Barko et al. – PLOS One

January 31, 2024

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General microbiome

Finding Candida auris in public metagenomic repositories – Mario-Vasquez et al. – PLOS One

Pregnancy and early life

A pilot study of fecal pH and redox as functional markers in the premature infant gut microbiome – Letourneau et al. – PLOS One

[PREPRINT]Assembly, stability, and dynamics of the infant gut microbiome are linked to bacterial strains and functions in mother’s milk – Allert et al. – bioRxiv

Human nasal microbiome

A genome-wide association study reveals the relationship between human genetic variation and the nasal microbiome – Liu et al. – Communications Biology

Human gut microbiome

Differential peripheral immune signatures elicited by vegan versus ketogenic diets in humans – Link et al. – Nature Medicine

Metagenomic analyses of 7000 to 5500 years old coprolites excavated from the Torihama shell-mound site in the Japanese archipelago – Nishimura et al. – PLOS One

[PREPRINT]Unravelling the ancient fungal DNA from the Iceman’s gut – Oskolkov et al. – bioRxiv

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

Streptococcus anginosus promotes gastric inflammation, atrophy, and tumorigenesis in mice – Fu et al. – Cell

Gut complement induced by the microbiota combats pathogens and spares commensals – Wu et al. – Cell

Complement in breast milk modifies offspring gut microbiota to promote infant health – Xu et al. – Cell

Antidiabetic effects and mechanism of γ-polyglutamic acid on type II diabetes mice – Li et al. – International Journal of Biological Macromolecules

Bacterial microbiome associated with cigarette beetle Lasioderma serricorne (F.) and its microbial plasticity in relation to diet sources – Srinivasan et al. – PLOS One

Animal microbiome (for animals in the wild)

Metagenomics reveals the temporal dynamics of the rumen resistome and microbiome in goat kids – Chai et al. – Microbiome

[PREPRINT]Thermal fluctuations independently modulate physiological plasticity and the dynamics of the gut microbiome in a tropical rocky shore oyster – Arromrak et al. – bioRxiv

[PREPRINT]Diversity and structure of the deep-sea sponge microbiome in the equatorial Atlantic Ocean – Williams et al. – bioRxiv

Plant, root, and soil microbiome

[PREPRINT]Temporal and spatial dynamics within the fungal microbiome of grape fermentation – Onetto et al. – bioRxiv

Water and extremophile microbiome (sea, rivers, lakes, glaciers, permafrost, high-salt)

Autotrophic biofilms sustained by deeply sourced groundwater host diverse bacteria implicated in sulfur and hydrogen metabolism – Valentin-Alvarado et al. – Microbiome

Phages and viruses

[PREPRINT]Viroid-like colonists of human microbiomes – Zheludev et al. – bioRxiv

Bioinformatics

[PREPRINT]DeepGOMeta: Predicting functions for microbes – Hoehndorf et al. – bioRxiv

[PREPRINT]Predicting microbial genome-scale metabolic networks directly from 16S rRNA gene sequences – Øyås et al. – bioRxiv

Techniques

[REVIEW]Unraveling metagenomics through long-read sequencing: a comprehensive review – Kim et al. – Journal of Translational Medicine

Microbes in the news

Non-prescription therapeutics for IBS: where are we? – Costantino – Gut Microbiota for Health by ESNM

January 24, 2024

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Human gut microbiome

[REVIEW]Crosstalk between gut microbiome and neuroinflammation in pathogenesis of HIV-associated neurocognitive disorder – Chen et al. – Journal of the Neurological Sciences

Purified diet affects intestinal epithelial proliferation and barrier functions through gut microbial alterations – Shiratori et al. – International Immunology

[PREPRINT]Gut environmental factors explain variations in the gut microbiome composition and metabolism within and between healthy adults – Prochazkova et al. – bioRxiv

Causal relationship between gut microbiota and gastrointestinal diseases: a mendelian randomization study – Wu et al. – Journal of Translational Medicine

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

Psychological stress-induced microbial metabolite indole-3-acetate disrupts intestinal cell lineage commitment – Wei et al. – Cell Metabolism

Animal microbiome (for animals in the wild)

[PREPRINT]Effect of composting and storage on the microbiome and resistome of cattle manure from a commercial dairy farm in Poland – Zalewska et al. – bioRxiv

Assessing the microbiota of the snail intermediate host of trematodes, Galba truncatula – McCann et al. – Parasites & Vectors

Plant, root, and soil microbiome

Host genotype, soil composition, and geo-climatic factors shape the fonio seed microbiome – Tabassum et al. – Microbiome

A tripartite bacterial-fungal-plant symbiosis in the mycorrhiza-shaped microbiome drives plant growth and mycorrhization – Zhang et al. – Microbiome

Built environment (subways, indoor surfaces)

[PREPRINT]Identification and classification of the genomes of novel Microviruses in a poultry slaughterhouse – Xie et al. – bioRxiv

Bioinformatics

[PREPRINT]iVirP: An integrative, efficient, and user-friendly pipeline to annotate viral contigs from raw reads of metagenome or VLP sequencing – Li, Jiao and liang – bioRxiv

[PREPRINT]Microbiome-based correction for random errors in nutrient profiles derived from self-reported dietary assessments – Wang et al. – bioRxiv

Techniques

[PREPRINT]MicroFisher: Fungal taxonomic classification for metatranscriptomic and metagenomic data using multiple short hypervariable markers – Wang et al. – bioRxiv

Microbes in the news

How does chronic stress harm the gut? New clues emerge – Kozlov – Nature

January 17, 2024

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Pregnancy and early life

Human milk cream alters intestinal microbiome of preterm infants: a prospective cohort study – Adeniyi-Ipadeola et al. – Pediatric Research

A bacterial sialidase mediates early-life colonization by a pioneering gut commensal – Buzun et al. – Cell Host & Microbe

Multi-site human microbiome

[DATA]Multi-cohort shotgun metagenomic analysis of oral and gut microbiota overlap in healthy adults – Rashidi et al. – Scientific Data

Human respiratory microbiome

[REVIEW]Positioning the preventive potential of microbiome treatments for cystic fibrosis in the context of current therapies – Cauwenberghs et al. – Cell Reports Medicine

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

The gut microbiota modulate locomotion via vagus-dependent glucagon-like peptide-1 signaling – Lai et al. – npj Biofilms and Microbiomes volume

Nonylphenol induces depressive behavior in rats and affects gut microbiota: A dose–dependent effect – Pan et al. – Environmental Pollution

Animal microbiome (for animals in the wild)

Ocular mucosal homeostasis of teleost fish provides insight into the coevolution between microbiome and mucosal immunity – Kong et al. – Microbiome

Plant, root, and soil microbiome

Unraveling the interplay between root exudates, microbiota, and rhizosheath formation in pearl millet – Alahmad et al. – Microbiome

Biogeographic survey of soil bacterial communities across Antarctica – Varliero et al. – Microbiome

Microbes in space

[PREPRINT]Testing microbial biomining from asteroidal material onboard the International Space Station – Santomartino et al. – bioRxiv

Bioinformatics

[PREPRINT]AnnoView enables large-scale analysis, comparison, and visualization of microbial gene neighborhoods – Wei et al. – bioRxiv

Techniques

Comparison of the DNBSEQ platform and Illumina HiSeq 2000 for bacterial genome assembly – Hu et al. – Scientific Reports

December 15, 2023

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Today’s digest features house mice gut microbiome, infant gut DNA bacteriophage strain persistence, maternal gut microbiome in pregnancy, and more.

Do not miss Francine Marques’s opinion on rethinking culture to unlock the potential of research.

See you at #MVIF next week!

Respiratory microbiome

Review: Winds of change a tale of: asthma and microbiome – David Galeana-Cadena – Frontiers in Microbiology

Gut microbiome

Review: The maternal gut microbiome in pregnancy: implications for the developing immune system – Omry Koren – Nature Reviews Gastroenterology & Hepatology

Bioactive glycans in a microbiome-directed food for children with malnutrition – Matthew C. Hibberd – Nature

Shotgun metagenomics reveals interkingdom association between intestinal bacteria and fungi involving competition for nutrients – Zixuan Xie – Microbiome

Gut microbiota-related metabolite alpha-linolenic acid mitigates intestinal inflammation induced by oral infection with Toxoplasma gondii – Jing Yang – Microbiome

Fiber-deficient diet inhibits colitis through the regulation of the niche and metabolism of a gut pathobiont – Peter Kuffa – Cell Host & Microbe

Animal microbiome

Subspecies divergence, hybridisation and the spatial environment shape phylosymbiosis in the microbiome of house mice – Susana C. M. Ferreira – bioRxiv

Turnover of strain-level diversity modulates functional traits in the honeybee gut microbiome between nurses and foragers – Gilles L. C. Baud – Genome Biology

Seasonal and environmental factors contribute to the variation in the gut microbiome: a large-scale study of a small bird – Martta Liukkonen – bioRxiv

Plant-Root-Soil microbiome

Genome-resolved metatranscriptomics reveals conserved root colonization determinants in a synthetic microbiota – Nathan Vannier – Nature Communications

Virome

Infant gut DNA bacteriophage strain persistence during the first 3 years of life – Yue Clare Lou – Cell Host & Microbe

Techniques

High-throughput anaerobic screening for identifying compounds acting against gut bacteria in monocultures or communities – Patrick Müller – Nature Protocols

Bioinformatics

MAGqual: A standalone pipeline to assess the quality of metagenome-assembled genomes – James P.J. Chong – bioRxiv