Alissa Juinek Rivera
Works (6)
Updated: July 5th, 2023 14:43
2021 journal article
Clostridioides difficile exploits toxin-mediated inflammation to alter the host nutritional landscape and exclude competitors from the gut microbiota
NATURE COMMUNICATIONS, 12(1).
MeSH headings : Animals; Anti-Bacterial Agents / adverse effects; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Bacterial Toxins / genetics; Bacterial Toxins / immunology; Bacterial Toxins / metabolism; Bacteroides / drug effects; Bacteroides / metabolism; Clostridioides difficile / genetics; Clostridioides difficile / immunology; Clostridioides difficile / metabolism; Clostridium Infections / immunology; Clostridium Infections / microbiology; Clostridium Infections / pathology; Disease Models, Animal; Extracellular Matrix / metabolism; Female; Gastrointestinal Microbiome / drug effects; Gastrointestinal Microbiome / immunology; Gene Expression Regulation, Bacterial / immunology; Host-Pathogen Interactions / genetics; Host-Pathogen Interactions / immunology; Humans; Intestinal Mucosa / immunology; Intestinal Mucosa / microbiology; Intestinal Mucosa / pathology; Male; Matrix Metalloproteinases / metabolism; Mice; Nutrients / metabolism; Proteolysis; RNA, Bacterial / genetics; RNA, Bacterial / isolation & purification; RNA-Seq; Sigma Factor / genetics; Sigma Factor / immunology; Sigma Factor / metabolism; Transcriptome / immunology
www.nature.com (publisher PDF)
Sources: Web Of Science, ORCID
Added: January 20, 2021
2021 journal article
Lactobacillus bile salt hydrolase substrate specificity governs bacterial fitness and host colonization
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 118(6).
author keywords: Lactobacillus; Acidophilus; gasseri; bile salt hydrolase; bile acid
MeSH headings : Amidohydrolases / genetics; Amidohydrolases / metabolism; Ecosystem; Gastrointestinal Microbiome / genetics; Gastrointestinal Microbiome / physiology; Genetic Fitness / genetics; Host-Pathogen Interactions / genetics; Humans; Lactobacillus / enzymology; Lactobacillus / genetics; Probiotics / pharmacology; Substrate Specificity / genetics
Sources: Web Of Science, ORCID
Added: February 2, 2021
2021 journal article
Secondary bile acid ursodeoxycholic acid alters weight, the gut microbiota, and the bile acid pool in conventional mice
PLOS ONE, 16(2).
MeSH headings : Animals; Body Weight / drug effects; Cecum / microbiology; Feces / microbiology; Female; Gastrointestinal Microbiome / drug effects; Ileum / microbiology; Male; Metabolome / drug effects; Mice, Inbred C57BL; Receptors, Cytoplasmic and Nuclear / metabolism; Receptors, G-Protein-Coupled / metabolism; Ursodeoxycholic Acid / administration & dosage; Ursodeoxycholic Acid / pharmacology; Weight Loss / drug effects
Source: Web Of Science
Added: March 22, 2021
2020 journal article
Clostridioides difficile carriage in animals and the associated changes in the host fecal microbiota
ANAEROBE, 66.
author keywords: C. difficile; C. hiranonis; Microbiome; Ribotype; Antibiotic resistance; Animal; Canine; Equine; Feline
MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Bacterial Toxins / genetics; Bacterial Toxins / metabolism; Bacterial Typing Techniques; Cats; Chlorocebus aethiops; Clostridioides difficile / classification; Clostridioides difficile / drug effects; Clostridioides difficile / physiology; Clostridium Infections / epidemiology; Clostridium Infections / microbiology; Clostridium Infections / veterinary; Coculture Techniques; Dogs; Feces / microbiology; Female; Gastrointestinal Microbiome; Horses; Hospitals, Animal; Host-Pathogen Interactions; Male; Microbial Interactions; Microbial Sensitivity Tests; North Carolina; Polymerase Chain Reaction; Prevalence; RNA, Ribosomal, 16S; Ribotyping; Risk Factors; Tertiary Healthcare; Vero Cells
Sources: Web Of Science, ORCID
Added: January 11, 2021
2020 journal article
Salicylanilide Analog Minimizes Relapse of Clostridioides difficile Infection in Mice
JOURNAL OF MEDICINAL CHEMISTRY, 63(13), 6898–6908.
MeSH headings : Animals; Anti-Bacterial Agents / chemistry; Anti-Bacterial Agents / pharmacokinetics; Anti-Bacterial Agents / pharmacology; Anti-Bacterial Agents / therapeutic use; Clostridioides difficile / drug effects; Clostridioides difficile / physiology; Clostridium Infections / drug therapy; Female; Male; Mice; Mice, Inbred C57BL; Recurrence; Safety; Salicylanilides / chemistry; Salicylanilides / pharmacokinetics; Salicylanilides / pharmacology; Salicylanilides / therapeutic use; Tissue Distribution
Source: Web Of Science
Added: August 10, 2020
2020 journal article
Ursodeoxycholic Acid (UDCA) Mitigates the Host Inflammatory Response during Clostridioides difficile Infection by Altering Gut Bile Acids
INFECTION AND IMMUNITY, 88(6).
author keywords: C. difficile; FXR; UDCA; bile acids; inflammation; microbiome; ursodiol
MeSH headings : Animals; Bile Acids and Salts / metabolism; Biomarkers; Clostridioides difficile / drug effects; Clostridium Infections / drug therapy; Clostridium Infections / genetics; Clostridium Infections / metabolism; Clostridium Infections / microbiology; Computational Biology / methods; Dose-Response Relationship, Drug; Fibroblast Growth Factors / metabolism; Fragile X Mental Retardation Protein / metabolism; Gastrointestinal Microbiome / drug effects; Gene Expression Profiling; Host-Pathogen Interactions / drug effects; Host-Pathogen Interactions / genetics; Humans; Life Cycle Stages; Mice; Signal Transduction; Transcriptome; Ursodeoxycholic Acid / pharmacology; Ursodeoxycholic Acid / physiology
Source: Web Of Science
Added: June 15, 2020
