Results 91 to 100 of about 17,598 (208)

Diet–Microbiome–Immune Interactions at the Gut Mucosa in Food Allergy: Mechanisms, Gaps, and Therapeutic Implications

Allergy, EarlyView.
ABSTRACT Mucosal surfaces are sites of highly dynamic interactions among epithelial and immune cells, environmental exposures, particularly dietary inputs, and the diverse microbial communities and their metabolites. These elements continually influence each other to maintain homeostasis and ensure appropriate immune discrimination between pathogens ...
Clara Delaroque, Liam O'Mahony, Inge Kortekaas Krohn, Charlotte G. Mortz, Markus Ollert, Mahesh S. Desai   +5 more
wiley   +1 more source

Gut microbiome dysbiosis accelerates osteoarthritis progression by inducing IFP-SM inflammation in “double-hit” mice

Arthritis Research & Therapy
Background This study investigates the complex interplay between gut microbiome dysbiosis and systemic inflammation as a critical risk factor in the pathogenesis of osteoarthritis (OA).
Su Liu, Huihui Xu, Lijin Liu, Wenjing Ma, Hao Fan, Fei Liu, Ze Wei, Jing Hao, Zhifa Zheng, Lina Zhao, Bo Yang, Zhihong Wu   +11 more
doaj   +1 more source

Porphyromonas endodontalis HmuY differentially participates in heme acquisition compared to the Porphyromonas gingivalis and Tannerella forsythia hemophore-like proteins

Frontiers in Cellular and Infection Microbiology
IntroductionPorphyromonas gingivalis and Porphyromonas endodontalis belong to the Bacteroidota phylum. Both species inhabit the oral cavity and can be associated with periodontal diseases.
Michał Śmiga, Teresa Olczak
doaj   +1 more source

BtuJ1, a surface-exposed B12-binding protein in Bacteroidota, functions as an extracellular vitamin reservoir that enhances fitness

Journal of Molecular Biology
The acquisition of vitamin B12 and related cobamides is a key determinant for the fitness of Bacteroidota in the gut. Depending on the species, this uptake process relies on one to four transport systems centered on conserved core outer membrane (OM) complexes composed of the TonB-dependent transporter BtuB and the surface-exposed lipoprotein BtuG ...
Javier Abellon-Ruiz, Raul Pacheco-Gomez, Jessica Watts, Adam Hart, Robert P. Hirt, Arnaud Baslé, Bert van den Berg   +6 more
openaire   +2 more sources

Microbiota Signatures in Early Life and Their Association With Food Allergy: A Systematic Review

Allergy, EarlyView.
ABSTRACT Food allergy (FA) is increasing worldwide, and early life may be a critical window for immune training. We systematically reviewed observational human studies linking early‐life microbiota (infant, maternal, environmental, or extraintestinal) profiled using culture‐based and/or culture‐independent methods (including sequencing‐based approaches)
Eduard Flores Ventura, Jeremy Corriger, Hélène Omer, Marie Bodinier, Dirk Haller, Tomer Hertz, Martin Larsen, Maria Carmen Collado   +7 more
wiley   +1 more source

The gut dysbiosis of mothers with gestational diabetes and its correlation with diet

Scientific Reports
The gut dysbiosis has been observed in gestational diabetes mellitus (GDM). However, changes in bacterial population are different among various countries due to genetic, environmental, and dietary differences.
Roya Sohrabi, Seyedeh Neda Mousavi, Reza Shapouri, Zahra Nasiri, Siamak Heidarzadeh, Rasoul Shokri   +5 more
doaj   +1 more source

Dietary Habits and Atopic Dermatitis Significantly Influence the Fecal Microbiome

Allergy, EarlyView.
Atopic dermatitis, dietary habits, sex, and BMI significantly influenced the fecal microbiome composition. On the species level, Faecalibacterium taiwanense was more abundant in atopic dermatitis, and Vescimonas sp000435555 was more abundant in the control population. On the genus level, CAG‐302 (NCBI: Clostridium) was more abundant in controls.
Danielle Fehr, Nicole Flack, Gloria Masenga, Nelson Mosha, Nick Li, Anna White, George Semango, Meike Distler, Claudia Lang, Felix Grimm, Michael Scharl, Daudi Mavura, John Elisante Masenga, Peter Schmid‐Grendelmeier, Marie‐Charlotte Brüggen   +14 more
wiley   +1 more source

Targeted remodeling of the human gut microbiome using Juemingzi (Senna seed extracts)

Frontiers in Cellular and Infection Microbiology
The genus Senna contains globally distributed plant species of which the leaves, roots, and seeds have multiple traditional medicinal and nutritional uses. Notable chemical compounds derived from Senna spp.
Adrienne B. Narrowe, Johanna M. S. Lemons, Karley K. Mahalak, Jenni Firrman, Pieter Van den Abbeele, Aurélien Baudot, Stef Deyaert, Yanfang Li, Liangli (Lucy) Yu, LinShu Liu   +9 more
doaj   +1 more source

Diet breadth shapes gut microbiota in the invasive hornet Vespa velutina

Insect Conservation and Diversity, EarlyView.
Dietary and microbial profiles of V. velutina larvae are dominated by Apidae and Firmicutes, respectively. DNA metabarcoding of larval meconium and gut samples reveals a significant positive correlation between prey richness and bacterial diversity in the invasive hornet V. velutina. Multiple significant correlations exist between dietary and microbial
Cayetano Herrera, Iris Alemany, Mar Leza, José A. Jurado‐Rivera   +3 more
wiley   +1 more source

Distinct Microbiota and Functional Pathway Profiles Define Success and Failure in Regenerative Endodontic Treatment

International Endodontic Journal, EarlyView.
ABSTRACT Aim To characterize the intracanal microbiota and identify key microbial taxa and functional pathways associated with regenerative endodontic treatment (RET) outcomes. Methodology In this observational cohort study, 196 samples were collected at five time points from external tooth surfaces (T1, T4) and root canals (T2, T3, T5).
Leimarembi Devi Naorem, Alina Wikström, Peter Quach, Lokeshwaran Manoharan, Ronald Ordinola‐Zapata, Olena Rakhimova, Malin Brundin, Nelly Romani Vestman   +7 more
wiley   +1 more source