Classically, Axin1 is considered a regulator of Wnt/β-catenin signaling. However, Axin1's roles in host-microbial interactions have been unknown. Our recent study has demonstrated that deletion of intestinal epithelial Axin1 in epithelial cells and Paneth cells protects the host against colitis by e …

Irritable bowel syndrome (IBS) is one of the most prevalent functional gut disorders in the world. Partially hydrolyzed guar gum, a low-viscosity soluble fiber, has shown promise in the management of IBS-related symptoms. In this study, we aimed to determine if an individual's baseline gut microbiot …

Human aging is characterized by gut microbiome alteration and differential loss of gut commensal species associated with the onset of frailty. The administration of cultured commensal strains to replenish lost taxa could potentially promote healthy aging. To investigate the interaction of whole micr …

Health tech veteran Leo Grady believes the microbiome is going to revolutionize healthcare. | Leo Grady, the former CEO of Paige, saw an opportunity to leverage his work in healthcare AI to unlock the microbiome for health. He launched Jona, a company that provides an at-home microbiome profiling kit and then uses AI to analyze an individual's gut microbiome to deliver actionable, personalized insights.

A retrospective cohort study of inpatient encounters from 3 hospitals in the Duke University Health System showed greater rates of testing among White patients compared to Black and NWNB patients.

Clostridioides difficile is the widespread anaerobic spore-forming bacterium that is a major cause of potentially lethal nosocomial infections associated with antibiotic therapy worldwide. Due to the increase in severe forms associated with a strong inflammatory response and higher recurrence …

In patients with type 2 diabetes mellitus, FMT treatment can reduce the levels of PBG, TG, HOMA-IR, TC, ALT, and DBP, especially in the combined treatment regimen. In addition, FMT can reshape the intestinal flora and establish the balance of dominant flora.

The human gastrointestinal tract houses a diverse array of probiotic and pathogenic bacteria and any alterations in this microbial composition can exert a significant influence on an individual's well-being. It is well-established that imbalances in the gut microbiota play a pivotal role in the deve …

Sodium benzoate (SB) is a common food preservative widely used in the food industry. However, the effects of SB intake on host health at different stages were still unclear. Hence, we investigated the impact of SB with three concentrations (150 mg/kg, 500 mg/kg and 1000 mg/kg) and at three stages (i …

The gut microbiota plays a crucial role in the human microenvironment. Dysbiosis of the gut microbiota is a common pathophysiological phenomenon in critically ill patients. Therefore, utilizing intestinal microbiota to prevent complications and improve the prognosis of critically ill patients is a p …

The composition of the gut microbiome is profoundly influenced by the accumulation of toxins in end-stage renal disease (ESRD) and specific medical treatments during kidney transplantation (KT). However, variations in results may arise due to factors such as genetics, dietary habits, and the strateg …

Treatment options for multidrug-resistant bacterial infections are limited and often ineffective. Fecal microbiota transplantation (FMT) has emerged as a promising therapy for intestinal multidrug-resistant bacterial decolonization. However, clinical results are discrepant. The aim of our pilot stud …

The gut microbiota play a pivotal role in human health. Dysbiosis, alterations in microbiota composition and function, is associated with gastrointestinal disorders, including inflammatory bowel disease (IBD). This international survey aimed to assess physicians' experiences, perceptions, and practi …

Nature Communications - Antibiotics can cause hospital-acquired diarrhoea, resulting in gut microbiota and metabolome changes. Here, the authors study the faecal microbiota and metabolome of 169...

The Gram-positive anaerobic bacterium Clostridioides difficile (CD) can produce intense exotoxins, contributing to nosocomial infections, and it is the most common cause of health-care-associated infectious diarrhea. Based on spontaneous Individual Case Safety Reports from EudraVigilance (EV) …

The first part of this contribution describes solutions that were developed to achieve progressively more efficient syntheses of the thiopeptide natural products, micrococcins P1 and P2 (MP1-MP2), with an eye toward exploring their potential as a source of new antibiotics. Such efforts enabled inves …

The most critical phase of human microbiome development is in the first 2-3 years of life. Preventing and treating dysbiosis during pregnancy and early life can have a profound effect on an infant's later health.

The gastrointestinal microbiome has been shown to play a key role in determining the responses to cancer immunotherapy, including immune checkpoint inhibitor (ICI) therapy and CAR-T. In patients with non-small cell lung cancer (NSCLC), increasing evidence suggests that a microbiome composition signa …

Trauma and toxic substances are connected in several aspects. On the one hand, toxic substances can be the reason for traumatic injuries in the context of accidental or violent and criminal circumstances. Examples for the first scenario is the release of toxic gases, chemicals, and particles during …

Adult stem cell-derived human colonic organoid monolayers were applicable as a colon infection model for electrophysiological measurements. The TJ changes noted can explain the epithelial barrier dysfunction and diarrhea in patients, as well as increased entry of luminal antigens triggering inflamma …

Assessment of functional status, especially combined with comorbidities, was significantly associated with developing CDI and may also be useful in predicting in-hospital mortality.

Radiation-induced gastrointestinal damage is a common acute radiation syndrome. Previous studies have highlighted that Galectin-1 and Interleukin-6 (IL-6) are associated with flaking of small intestinal villi and intestinal radioresistance. Therefore, our goal is to study whether gut bacteria regula …

Newly discovered iron storage 'ferrosomes' inside the bacterium C. diff -- the leading cause of hospital-acquired infections -- are important for infection in an animal model and could offer new targets for antibacterial drugs. They also represent a rare demonstration of a membrane-bound structure inside a pathogenic bacterium, upsetting the biological dogma that bacteria do not contain organelles.

The campaign aims to help patients feel more confident that over-the-counter medications, and not antibiotics, are the best treatment for cold and flu symptoms.

Ideally, antimicrobial therapy should be complete prior to transplantation. In situations in which completion of therapy prior to transplant is not feasible, therapy may need to be prolonged or modified. In most situations, infections can be managed similarly to the general population, although some …

You've heard about donating blood, plasma, or even organs.

Evelo Biosciences, a startup hoping to use the trillions of microbes in and on the human body to fight disease, is shutting down after running out of cash and viable drug candidates.

Dublin, Nov. 22, 2023 (GLOBE NEWSWIRE) -- The "Ridinilazole Emerging Drug Insight and Market Forecast - 2032" report has been added to ResearchAndMarkets.com's offering.This report provides comprehensive insights about ridinilazole for clostridium difficile infection (CDI) in the seven major markets. Ridinilazole (previously known as SMT19969), being developed by Summit Therapeutics, is an investigational bisbenzimidazole oral antimicrobial that targets C. difficile whilst sparing the gut microb

The bacterium Clostridioides difficile (C. difficile) forms organelles that help them defend against iron in the colon. According to a group of scientists from Vanderbilt University, this pathogen, which causes serious gastrointestinal infections, expresses fez genes to build structures called ferrosomes that store excess iron that is toxic to it. Its ferrosomes are surrounded by membrane and could be a target against this microorganism.

Christian John Lillis, co-founder and executive director at Peggy Lillis Foundation, discusses the role of the pharmacist in education that advances C diff awareness in the medical community.