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Postbiotics in Functional Foods: Preparation-Based Characterization, Gut–Brain Axis Interactions, and Translational Perspectives

Selin Elmas, Daniela Cîrțînă, Rodica Dîrnu, Ion Dorin Plută et al. • Foods (2026)

Postbiotics are defined as preparations of inanimate microorganisms and/or their components that confer a health benefit on the host. Although interest in postbiotics has increased substantially, their translational use in functional foods ...

DOAJ Open Access (DOAJ) DOI: 10.3390/foods15142457

Application of the Reuterin System as Food Preservative or Health-Promoting Agent: A Critical Review

Mao-Cheng Sun, Zi-Yi Hu, Dian-Dian Li, Yu-Xin Chen et al. • Foods (2022)

The reuterin system is a complex multi-component antimicrobial system produced by Limosilactobacillus reuteri by metabolizing glycerol. The system mainly includes 3-hydroxypropionaldehyde (3-HPA, reuterin), 3-HPA dimer, 3-HPA hydrate, acrol...

DOAJ Open Access (DOAJ) DOI: 10.3390/foods11244000

The Effect of Hydrated Sodium Calcium Aluminosilicate on Fatty Liver and the Composition of the Intestinal Microbiota in Overfed Landes Geese

J Tang, Q Fang, M Lu, R Shao et al. • Brazilian Journal of Poultry Science

ABSTRACT Goose fatty liver is a delicious food product and the overfeeding will cause the abnormal physiology of the geese. The objective of this study was to investigate the effect of supplementation with hydrated sodium calcium aluminosil...

DOAJ Open Access (DOAJ) DOI: 10.1590/1806-9061-2017-0499

Lactobacillus brevis 23017 Relieves Mercury Toxicity in the Colon by Modulation of Oxidative Stress and Inflammation Through the Interplay of MAPK and NF-κB Signaling Cascades

Xinpeng Jiang, Shanshan Gu, Di Liu, Lili Zhao et al. • Frontiers in Microbiology (2018)

Aims:Lactobacillus strains have protective effects against heavy metals while relieving oxidative stress and modulating the immune response. Mechanisms that ameliorate heavy metal toxicity and the relationship between probiotics and gut bar...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2018.02425

Bioconversion of Date Waste into Bacterial Nanocellulose by a New Isolate <i>Komagataeibacter</i> sp. IS22 and Its Use as Carrier Support for Probiotics Delivery

Islam Sayah, Ibtissem Chakroun, Claudio Gervasi, Davide Barreca et al. • Foods (2025)

Bacterial nanocellulose (BNC) has gained considerable interest over the last decade due to its unique properties and versatile applications. However, the low yield and the high production cost significantly limit its industrial scalability....

DOAJ Open Access (DOAJ) DOI: 10.3390/foods14162853

Optimization of lactic fermentation parameters of sugar beet (Beta vulgaris L.) puree with Lactobacillus plantarum and Lactobacillus casei

S. Khalajian, N. Mooraki, M. Honarvar, A. Akhavan Sepahi • Applied Food Research (2026)

This research investigates the lactic fermentation process of sugar beet (Beta vulgaris L.) puree with the aim of creating a functional probiotic product. The focus is on optimizing fermentation conditions to enhance health benefits, thereb...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.afres.2026.101754

Combination of Antimicrobial Starters for Feed Fermentation: Influence on Piglet Feces Microbiota and Health and Growth Performance, Including Mycotoxin Biotransformation in vivo

Laurynas Vadopalas, Modestas Ruzauskas, Modestas Ruzauskas, Vita Lele et al. • Frontiers in Veterinary Science (2020)

The aim of this study was to apply a combination of the microbial starters Lactobacillus uvarum LUHS245, Lactobacillus casei LUHS210, Pediococcus acidilactici LUHS29, and Pediococcus pentosaceus LUHS183 for feed fermentation and to evaluate...

DOAJ Open Access (DOAJ) DOI: 10.3389/fvets.2020.528990

The Microbiome Composition of a Man's Penis Predicts Incident Bacterial Vaginosis in His Female Sex Partner With High Accuracy

Supriya D. Mehta, Dan Zhao, Stefan J. Green, Walter Agingu et al. • Frontiers in Cellular and Infection Microbiology (2020)

Background: We determined the predictive accuracy of penile bacteria for incident BV in female sex partners. In this prospective cohort, we enrolled Kenyan men aged 18–35 and their female sex partners aged 16 and older. We assessed BV at ba...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcimb.2020.00433

Gut Microbiota and Targeted Biomarkers Analysis in Patients With Cognitive Impairment

Shourong Lu, Ying Yang, Qiao Xu, Shuqiang Wang et al. • Frontiers in Neurology (2022)

Gut microbial alteration is closely associated with brain disorders including cognitive impairment (CI). Gut microbes have the potential to predicate the development of diseases. However, the gut microbial markers for CI remain to be elucid...

DOAJ Open Access (DOAJ) DOI: 10.3389/fneur.2022.834403