Lactobacillus crispatus-derived exopolysaccharides with antibacterial activity limit Salmonella typhimurium invasion by inhibiting inflammasome-mediated pyroptosis

Review Chemistry, Applied

The anti-cancer effects and mechanisms of lactic acid bacteria exopolysaccharides in vitro : A review

Jiayi Wu et al.

Summary: Probiotic lactic acid bacteria EPS have potential anticancer effects by modulating tumor development through various mechanisms, and the future challenge lies in elucidating the precise structure-function relationship.

CARBOHYDRATE POLYMERS (2021)

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Article Agricultural Engineering

Efficient biosynthesis of exopolysaccharide from Jerusalem artichoke using a novel strain of Bacillus velezensis LT-2

Qiao Meng et al.

Summary: This study focused on the non-grain biorefining of Jerusalem artichoke for efficient exopolysaccharide production using Bacillus velezensis LT-2. Results showed that LT-2 could directly utilize Jerusalem artichoke tuber powder for EPS production, with an EPS yield of 11.47 +/- 0.33 g/L in the simultaneous saccharification and fermentation mode. Transcriptome sequencing results indicated that inulin accelerated nucleotide-sugars biosynthesis, induced EPS synthetic gene cluster transcription, and strengthened various metabolic pathways to ensure EPS efficient synthesis.

BIORESOURCE TECHNOLOGY (2021)

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Article Infectious Diseases

Lactobacillus crispatus BC1 Biosurfactant Delivered by Hyalurosomes: An Advanced Strategy to Counteract Candida Biofilm

Angela Abruzzo et al.

Summary: This study utilized biosurfactants produced by Lactobacillus to counteract Candida infections, demonstrating significant anti-biofilm activity and good stability and mucoadhesive properties through the preparation of liposomes or liposomes coated with hyaluronic acid.

ANTIBIOTICS-BASEL (2021)

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Review Immunology

Inflammasomes and adaptive immune responses

Katherine A. Deets et al.

Summary: Recent research highlights the complex relationship between inflammasomes and adaptive immunity, focusing on how inflammasome activation influences the release of cytokines and antigens, shaping or inhibiting adaptive immune responses. Different tissue or cellular contexts may alter the effects of inflammasome activation on adaptive immunity, contributing to beneficial or detrimental outcomes in infectious diseases, cancer, and autoimmunity. The discussion by Deets and Vance explores the impact of inflammasome activation on adaptive immunity.

NATURE IMMUNOLOGY (2021)

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Article Food Science & Technology

Exopolysaccharide Produced by Lactiplantibacillus plantarum-12 Alleviates Intestinal Inflammation and Colon Cancer Symptoms by Modulating the Gut Microbiome and Metabolites of C57BL/6 Mice Treated by Azoxymethane/Dextran Sulfate Sodium Salt

Fenglian Ma et al.

Summary: The study demonstrated that oral administration of LPEPS alleviated colon cancer symptoms induced by AOM/DSS in C57BL/6 mice by modulating gut microbiota and metabolites, enhancing intestinal barrier function, inhibiting NF-kappa B pathway, and activating caspase cascade.

FOODS (2021)

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Article Biochemistry & Molecular Biology

Protective Effects of Cinnamaldehyde on the Inflammatory Response, Oxidative Stress, and Apoptosis in Liver of Salmonella typhimurium-Challenged Mice

Renjie Wang et al.

Summary: This study demonstrates that cinnamaldehyde alleviates Salmonella typhimurium-induced liver injury in mice by reducing inflammation, oxidative stress, and apoptosis. The beneficial effects of cinnamaldehyde may provide a preventive strategy for liver injury caused by Salmonella typhimurium infection in both humans and animals.

MOLECULES (2021)

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Review Microbiology

Salmonella Typhimurium and inflammation: a pathogen-centric affair

Jorge E. Galan

Summary: Microbial infections are controlled by host inflammatory responses initiated by innate immune receptors recognizing microbial products. The enteric pathogen Salmonella Typhimurium triggers inflammation in the intestinal tract using effector proteins without engaging innate immune receptors, while also employing other effectors to restrict the inflammatory response and preserve host homeostasis. The interaction between S. Typhimurium and its host represents a unique balance achieved through co-evolution, with mechanisms aimed at recovering host homeostasis after the inflammatory response.

NATURE REVIEWS MICROBIOLOGY (2021)

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Review Immunology

NLRP3 inflammasome activation and cell death

Yi Huang et al.

Summary: The NLRP3 inflammasome is a cytosolic multiprotein complex that responds to microbial infection, endogenous danger signals, and environmental stimuli. Its activation can induce pyroptosis and release of inflammatory cytokines, contributing to innate immune defense. However, aberrant activation of the NLRP3 inflammasome is associated with inflammatory diseases, and there is a close relationship between cell death pathways and NLRP3 inflammasome activation.

CELLULAR & MOLECULAR IMMUNOLOGY (2021)

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Article Agriculture, Multidisciplinary

Exopolysaccharides from Lactobacillus plantarum NCU116 Facilitate Intestinal Homeostasis by Modulating Intestinal Epithelial Regeneration and Microbiota

Xingtao Zhou et al.

Summary: EPS116 promotes intestinal epithelial regeneration by increasing the number of intestinal stem cells and modulating the gut microbiota profile, thereby maintaining intestinal barrier and homeostasis.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2021)

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Article Microbiology

Phenyl-Lactic Acid Is an Active Ingredient in Bactericidal Supernatants of Lactobacillus crispatus

Omar Abdul-Rahim et al.

Summary: Lactobacillus crispatus is a well-established probiotic with robust bactericidal activity attributed to the production of phenyl-lactic acid, a key compound that exhibits bactericidal activity against a wide range of pathogens, including antibiotic-resistant strains.

JOURNAL OF BACTERIOLOGY (2021)

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Article Multidisciplinary Sciences

Microbes exploit death-induced nutrient release by gut epithelial cells

Christopher J. Anderson et al.

Summary: The study demonstrates how nutrients released from apoptotic cells can promote the growth of Enterobacteriaceae and highlights the role of pyruvate formate-lyase-encoding pflB gene in bacterial colonization in various contexts. These findings provide new insights into host-pathogen interactions and have implications for gut inflammation and chemotherapy treatment.

NATURE (2021)

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Article Biochemistry & Molecular Biology

Lactobacillus johnsonii 3-1 and Lactobacillus crispatus 7-4 promote the growth performance and ileum development and participate in lipid metabolism of broilers

Chenchen Ding et al.

Summary: Long-term use of antibiotic growth promoters is the main cause of pathogenic bacteria developing resistance, making it crucial to find alternatives for animal husbandry. In this study, probiotics showed anti-pathogenic activity and improved broiler growth, while also participating in lipid metabolism to reduce abdominal fat deposition.

FOOD & FUNCTION (2021)

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Article Biochemistry & Molecular Biology

Exopolysaccharides produced by Lactobacillus rhamnosus GG alleviate hydrogen peroxide-induced intestinal oxidative damage and apoptosis through the Keap1/Nrf2 and Bax/Bcl-2 pathways in vitro

Jinze Li et al.

Summary: The study found that EPSs of LGG have antioxidative and antiapoptotic effects on IPEC-J2 cells, alleviating oxidative damage through multiple signaling pathways, improving cell survival rates, and showing no toxicity.

FOOD & FUNCTION (2021)

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Article Chemistry, Analytical

Detection of Bacterial Alkaline Phosphatase Activity by Enzymatic In Situ Self-Assembly of the AIEgen-Peptide Conjugate

Xue Zhang et al.

ANALYTICAL CHEMISTRY (2020)

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Article Biochemistry & Molecular Biology

Inflammasomes

Natália Ketelut-Carneiro et al.

CURRENT BIOLOGY (2020)

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Article Chemistry, Applied

Characterization of selenium-containing polysaccharides isolated from selenium-enriched tea and its bioactivities

Yangeng Gu et al.

FOOD CHEMISTRY (2020)

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Article Agriculture, Dairy & Animal Science

Viability of Salmonella Typhimurium biofilms on major food-contact surfaces and eggshell treated during 35 days with and without water storage at room temperature

Ki-Hoon Lee et al.

POULTRY SCIENCE (2020)

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Article Multidisciplinary Sciences

Microbial tryptophan metabolites regulate gut barrier function via the aryl hydrocarbon receptor

Samantha A. Scott et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2020)

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Editorial Material Chemistry, Medicinal

Antibiotic resistance and bacterial biofilm

Rossella Grande et al.

EXPERT OPINION ON THERAPEUTIC PATENTS (2020)

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Article Biochemistry & Molecular Biology

Exopolysaccharide Isolated from Lactobacillus plantarum L-14 Has Anti-Inflammatory Effects via the Toll-Like Receptor 4 Pathway in LPS-Induced RAW 264.7 Cells

Mijin Kwon et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2020)

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Review Biochemistry & Molecular Biology

Exopolysaccharides from probiotic bacteria and their health potential

J. Angelin et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2020)

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Review Chemistry, Applied

Exopolysaccharides of lactic acid bacteria: Structure, bioactivity and associations: A review

Yang Zhou et al.

CARBOHYDRATE POLYMERS (2019)

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Article Food Science & Technology

Lactobacillus strains inhibit biofilm formation of Salmonella sp. isolates from poultry

Lina Merino et al.

FOOD RESEARCH INTERNATIONAL (2019)

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Article Pharmacology & Pharmacy

Lactobacillus sp. improved microbiota and metabolite profiles of aging rats

Yan-Yan Hor et al.

PHARMACOLOGICAL RESEARCH (2019)

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Correction Biotechnology & Applied Microbiology

Characterization, the Antioxidant and Antimicrobial Activity of Exopolysaccharide Isolated from Poultry Origin Lactobacilli (vol 11, pg 1132, 2019)

Muhammad Shahid Riaz Rajoka et al.

PROBIOTICS AND ANTIMICROBIAL PROTEINS (2019)

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Article Agricultural Engineering

Hypocholesterolemic and bioactive potential of exopolysaccharide from a probiotic Enterococcus faecium K1 isolated from kalarei

Bilqeesa Bhat et al.

BIORESOURCE TECHNOLOGY (2018)

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Article Biotechnology & Applied Microbiology

Salmonella Typhimurium metabolism affects virulence in the host - A mini-review

Ana Herrero-Fresno et al.

FOOD MICROBIOLOGY (2018)

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Article Cell Biology

Probiotic Lactobacillus sp inhibit growth, biofilm formation and gene expression of caries-inducing Streptococcus mutans

Reham Wasfi et al.

JOURNAL OF CELLULAR AND MOLECULAR MEDICINE (2018)

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Article Pharmacology & Pharmacy

Exopolysaccharide Produced by Probiotic Strain Lactobacillus paraplantarum BGCG11 Reduces Inflammatory Hyperalgesia in Rats

Miroslav Dinic et al.

FRONTIERS IN PHARMACOLOGY (2018)

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Article Multidisciplinary Sciences

A Comparison of the Antibacterial and Antifungal Activities of Thiosulfinate Analogues of Allicin

Roman Leontiev et al.

SCIENTIFIC REPORTS (2018)

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Review Immunology

Mechanisms of inflammation-driven bacterial dysbiosis in the gut

M. Y. Zeng et al.

MUCOSAL IMMUNOLOGY (2017)

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Review Biochemistry & Molecular Biology

Blends and composites of exopolysaccharides; properties and applications: A review

Abid Hussain et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2017)

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Review Endocrinology & Metabolism

Bacterial Translocation from the Gut to the Distant Organs: An Overview

Ravinder Nagpal et al.

ANNALS OF NUTRITION AND METABOLISM (2017)

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Article Food Science & Technology

Bioactive extracts from berry byproducts on the pathogenicity of Salmonella Typhimurium

Serajus Salaheen et al.

INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY (2016)

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Article Microbiology

Cytoprotective Effect of Lactobacillus crispatus CTV-05 against Uropathogenic E. coli

Daniel S. C. Butler et al.

PATHOGENS (2016)

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Article Polymer Science

Epoxy-Amine Networks with Varying Epoxy Polydispersity

Ian M. Mc Aninch et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2015)

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Article Microbiology

Lactobacillus crispatus L1: high cell density cultivation and exopolysaccharide structure characterization to highlight potentially beneficial effects against vaginal pathogens

Giovanna Donnarumma et al.

BMC MICROBIOLOGY (2014)

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Article Chemistry, Applied

Structural elucidation and antioxidant activities of exopolysaccharides from Lactobacillus helveticus MB2-1

Wei Li et al.

CARBOHYDRATE POLYMERS (2014)

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Review Gastroenterology & Hepatology

Innate immune response to Salmonella typhimurium, a model enteric pathogen

Petr Broz et al.

GUT MICROBES (2012)

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Review Biotechnology & Applied Microbiology

New perspectives for Lactobacilli exopolysaccharides

S. Badel et al.

BIOTECHNOLOGY ADVANCES (2011)

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Article Multidisciplinary Sciences

Vaginal microbiome of reproductive-age women

Jacques Ravel et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2011)

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Article Immunology

Identification of a Bile-Induced Exopolysaccharide Required for Salmonella Biofilm Formation on Gallstone Surfaces

Robert W. Crawford et al.

INFECTION AND IMMUNITY (2008)

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Article Pharmacology & Pharmacy

Large molecules as anti-adhesive compounds against pathogens

N. Wittschier et al.

JOURNAL OF PHARMACY AND PHARMACOLOGY (2007)

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Article Multidisciplinary Sciences

Broad-spectrum biofilm inhibition by a secreted bacterial polysaccharide

Jaione Valle et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2006)

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Lactobacillus crispatus-derived exopolysaccharides with antibacterial activity limit Salmonella typhimurium invasion by inhibiting inflammasome-mediated pyroptosis

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