Category Archives: Human gut

March 10, 2024

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Human and General Microbiome

A cryptic plasmid is among the most numerous genetic elements in the human gut – Emily C. Fogarty – Cell

Associations between bacterial and fungal communities in the human gut microbiota and their implications for nutritional status and body weight – Ricardo García-Gamboa – Scientific Reports

Multicomponent (bio)markers for obesity risk prediction: a scoping review protocol – Farhad Vahid – BMJ Open

Gut microbiome-derived bacterial extracellular vesicles in patients with solid tumours – Surbhi Mishra – Journal of Advanced Research

Comparative analysis of the vaginal bacteriome and virome in healthy women living in high-altitude and sea-level areas – Chaoran Li – European Journal of Medical Research

Cas9-assisted biological containment of a genetically engineered human commensal bacterium and genetic elements – Naoki Hayashi – Nature Communications

Review: Unlocking the secrets: exploring the influence of the aryl hydrocarbon receptor and microbiome on cancer development – Menatallah Rayan – Cellular & Molecular Biology Letters

Environmental Microbiome

Review: Multi-omics and gut microbiome: Unveiling the pathogenic mechanisms of early-life pesticide exposure – Yifan Yue – Pesticide Biochemistry and Physiology

Ancient Microbiome

Identification of microbial pathogens in Neolithic Scandinavian humans – Nora Bergfeldt – Scientific Reports

Microbiome Analysis: Tools, Protocols, Techniques and Resources

A comparison of short-read, HiFi long-read, and hybrid strategies for genome-resolved metagenomics – Raphael Eisenhofer – Microbiology Spectrum

OMEinfo: global geographic metadata for -omics experiments – Matthew Crown – Bioinformatics Advances

Successful topical treatment of human biofilms using multiple antibiotic elution from a collagen-rich hydrogel – Ayushi D Sharma – Scientific Reports

The astounding exhaustiveness and speed of the Astral mass analyzer for highly complex samples is a quantum leap in the functional analysis of microbiomes – Thibaut Dumas – Microbiome

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

March 6, 2024

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Vaginal Microbiome

Modeling Healthy and Dysbiotic Vaginal Microenvironments in a Human Vagina-on-a-Chip – Aakanksha Gulati et al – JoVE Bioengineering

Cancer microbiome

Multi-omics analysis elucidates the relationship between intratumor microbiome and host immune heterogeneity in breast cancer – Jia Li et al – Microbiology Spectrum

Human gut microbiome

Protein combined with certain dietary fibers increases butyrate production in gut microbiota fermentation – Rachel Jackson et al – Food & Function

A human milk oligosaccharide prevents intestinal inflammation in adulthood via modulating gut microbial metabolism – Kasey M. Schalich et al – mBio

Taxonomic and metabolic development of the human gut microbiome across life stages: a worldwide metagenomic investigation – Leonardo Mancabelli et al – mSystems

Cadaver microbiome

Decomposer communities are universal in death – Michael S. Strickland – Nature Microbiology

Animal microbiome

The coral microbiome in sickness, in health and in a changing world – Christian R. Voolstra et al – Nature Reviews Microbiology

The effects of hydrolyzed protein on macronutrient digestibility, fecal metabolites and microbiota, oxidative stress and inflammatory biomarkers, and skin and coat quality in adult dogs – Clare Hsu et al – Journal of Animal Science

Host starvation and in hospite degradation of algal symbionts shape the heat stress response of the Cassiopea-Symbiodiniaceae symbiosis – Gaëlle Toullec et al – BMC Microbiome

An engineered bacterial symbiont allows noninvasive biosensing of the honey bee gut environment – Audam Chhun et al – PLOS Biology

From phyllosphere to insect cuticles: silkworms gather antifungal bacteria from mulberry leaves to battle fungal parasite attacks – Pengfei Zhao et al – BMC Microbiome

Phages and viruses

Discovery and characterization of novel DNA viruses in Apis mellifera: expanding the honey bee virome through metagenomic analysis – Dominika Kadlečková et al – mSystems

Taxonomic difference in marine bloom-forming phytoplanktonic species affects the dynamics of both bloom-responding prokaryotes and prokaryotic viruses – Hiroaki Takebe et al – mSystems

Plant, root, and soil microbiome

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

The rhizosphere microbiome reduces the uptake of arsenic and tungsten by Blechnum orientale by increasing nutrient cycling in historical tungsten mining area soils – Xiaolong Lan et al – Science of the Total Environment

Non-Microbiology/Science Communication

[PREPRINT] Sci-comm “behind the scenes”: Gendered narratives of scientific outreach activities in the life sciences – Perry G. Beasley-Hall et al – bioRxiv

March 3, 2024

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Human and General Microbiome

The influence of placenta microbiota of normal term pregnant women on immune regulation during pregnancy – Ping Yang – BMC Pregnancy and Childbirth

Effect of gut microbiome modulation on muscle function and cognition: the PROMOTe randomised controlled trial – Mary Ni Lochlainn – Nature Communications

A metagenomic catalog of the early-life human gut virome – Shuqin Zeng – Nature Communications

Exploring the gut DNA virome in fecal immunochemical test stool samples reveals associations with lifestyle in a large population-based study – Paula Istvan – Nature Communications

Bisphenol A exposure affects specific gut taxa and drives microbiota dynamics in childhood obesity – Ana Lopez-Moreno – mSystems

Prevotella, a dominant bacterium in young people with stage Ⅲ periodontitis, related to the arachidonic acid metabolism pathway – Qin Ye – Microbes and Infection

Dual membrane-spanning anti-sigma factors regulate vesiculation in Bacteroides thetaiotaomicron – Evan J Pardue – PNAS

Beneficial Microbes and Compounds

Blautia coccoides is a Newly Identified Bacterium Increased by Leucine Deprivation and has a Novel Function in Improving Metabolic Disorders – Yuguo Niu – Advanced Science

Fecal Microbiota Transplantation in Amyotrophic Lateral Sclerosis: Clinical Protocol and Evaluation of Microbiota Immunity Axis – Elena Niccolai – Methods in Molecular Biology

Effect of Lactobacillus reuteri NCIMB 30351 drops on symptoms of infantile functional gastrointestinal disorders and gut microbiota in early infants: Results from a randomized, placebo-controlled clinical trial – Oleg Yu Tyrsin – European Journal of Pediatrics

Animal Microbiome

Gut microbiota facilitate adaptation of invasive moths to new host plants – Shouke Zhang – The ISME Journal

Plant Microbiome

A Synthetic Microbiome Based on Dominant Microbes in Wild Rice Rhizosphere to Promote Sulfur Utilization – Changji Wang – Rice

Environmental Microbiome

Life at the borderlands: microbiomes of interfaces critical to One Health – Simon R Law – FEMS Microbiology Reviews

Neural network establishes co-occurrence links between transformation products of the contaminant and the soil microbiome – Yuhui Xiang – The Science of the Total Environment

Microbiome Analysis: Tools, Protocols, Techniques and Resources

Review: Transforming Big Data into AI-ready data for nutrition and obesity research – Diana M Thomas – Obesity

Explainable artificial intelligence for microbiome data analysis in colorectal cancer biomarker identification – Pierfrancesco Novielli – Frontiers in Microbiology

A metatranscriptomics strategy for efficient characterization of the microbiome in human tissues with low microbial biomass – Joana Pereira-Marques – Gut Microbes

On the limits of 16S rRNA gene-based metagenome prediction and functional profiling – Monica Steffi Matchado – Microbial Genomics


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 26, 2024

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General and Human Microbiome

Fusobacterium nucleatum promotes tumor progression in KRAS p.G12D-mutant colorectal cancer by binding to DHX15 – Huiyuan Zhu – Nature Communications

Gut microbial co-metabolite 2-methylbutyrylcarnitine exacerbates thrombosis via binding to and activating integrin α2β1 – Kan Huang – Cell Metabolism

Robustness of cancer microbiome signals over a broad range of methodological variation – Gregory D Sepich-Poore – Oncogene

A cross-sectional study observing the association of psychosocial stress and dietary intake with gut microbiota genera and alpha diversity among a young adult cohort of black and white women in Birmingham, Alabama – Rachel O Knight – BMC Women’s Health

Faecal hsa-miR-7704 inhibits the growth and adhesion of Bifidobacterium longum by suppressing ProB and aggravates hepatic encephalopathy – Yuchong Wang – NPJ Biofilms and Microbiomes

Beneficial Microbes and Compounds

Review: How probiotics, prebiotics, synbiotics, and postbiotics prevent dental caries: an oral microbiota perspective – Si-Chen Luo – NPJ Biofilms and Microbiomes

Review: Limosilactobacillus fermentum Strains as Novel Probiotic Candidates to Promote Host Health Benefits and Development of Biotherapeutics: A Comprehensive Review – Micaelle Oliveira de Luna Freire – Probiotics and Antimicrobial Proteins

AGA Clinical Practice Guideline on Fecal Microbiota-Based Therapies for Select Gastrointestinal Diseases – Anne F Peery – Gastroenterology

Plant Microbiome

Root endophyte-mediated alteration in plant H2O2 homeostasis regulates symbiosis outcome and reshapes the rhizosphere microbiota – Kai Sun – Journal of Experimental Botany

Micronutrient-microbiome interplay: a critical regulator of soil-plant health – Muhammad Noman – Trends in Microbiology

Dynamic root microbiome sustains soybean productivity under unbalanced fertilization – Mingxing Wang – Nature Communications

Environmental Microbiome

Adaptive response of prokaryotic communities to extreme pollution flooding in a Paleolithic rock art cave (Pindal Cave, northern Spain) – Tamara Martin-Pozas – The Science of the Total Environment

Effects of running time on biological activated carbon filters: water purification performance and microbial community evolution – Shuangjia Shi – Environmental Science and Pollution Research International

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 15, 2024

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Human and General Microbiome

Review: Gastrointestinal and brain barriers: unlocking gates of communication across the microbiota-gut-brain axis – María R Aburto – Nature Reviews Gastroenterology & Hepatology

Alterations of gut microbiota in infants with biliary atresia identified by 16S rRNA-sequencing – Fei Liu – BMC Pediatrics

Culture- and non-culture-based approaches reveal unique features of the ocular microbiome in dry eye patients – Maria Naqvi – The Ocular Surface

Animal Microbiome

Herptile gut microbiomes: a natural system to study multi-kingdom interactions between filamentous fungi and bacteria – Lluvia Vargas-Gastélum – mSphere

Beneficial Microbes 

Colonic probiotic insufflation: clinical proposal for an economical game-changer for restoration of the gut microbiome in colorectal cancer and beyond – Ryan Varghese – International Journal of Surgery

Neuroprotective Effect of a Multistrain Probiotic Mixture in SOD1(G93A) Mice by Reducing SOD1 Aggregation and Targeting the Microbiota-Gut-Brain Axis – Zikai Xin – Molecular Neurobiology

Plant Microbiome

Metagenomic and biochemical analyses reveal the potential of silicon to alleviate arsenic toxicity in rice (Oryza sativa L.) – Temoor Ahmed – Environmental Pollution

Mechanisms on salt tolerant of Paenibacillus polymyxa SC2 and its growth-promoting effects on maize seedlings under saline conditions – Chengqiang Wang – Microbiological Research

Environmental Microbiome

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

Biogeography and assembly processes of abundant and rare soil microbial taxa in the southern part of the Qilian Mountain National Park, China – Zhilin Feng – Ecology and Evolution


Microbiome Analysis: Tools, Techniques and Resources

A Clinical Breathomics Dataset – Ping-Hung Kuo – Scientific Data

DeepMPTB: a vaginal microbiome-based deep neural network as artificial intelligence strategy for efficient preterm birth prediction – Oshma Chakoory – Biomarker Research

MicroMPN: methods and software for high-throughput screening of microbe suppression in mixed populations – Karla Franco Meléndez – Microbiology Spectrum

Nanopore sequencing of infectious fluid is a promising supplement for gold-standard culture in real-world clinical scenario – Manna Zhao – Frontiers in Cellular and Infection Microbiology