Murine sterile fecal filtrate is a potent pharmacological agent that exerts age-independent immunomodulatory effects in RAW264.7 macrophages - PubMed
Our results indicate that SFF is a potent stimulant of macrophages and confers strong anti-inflammatory effects regardless of donor age thereby suggesting its therapeutic efficacy in lieu of FMT therapy.
TGR5 deficiency-induced anxiety and depression-like behaviors: The role of gut microbiota dysbiosis - PubMed
TGR5 deletion in mice induces anxiety and depression-like behaviors, linked to reduced 5-HT levels in serum and the hippocampus. Gut microbiota changes play a direct role in these behaviors and serotonin alterations. This implicates TGR5 and gut bacteria in mood regulation, with potential therapeuti …
Factors Associated With Fecal Microbiota Transplant Failure in the Treatment of Recurrent Clostridioides difficile Infection: A Single-Center Retrospective Study - PubMed
Background Clostridioides difficile infection (CDI) is a major cause of hospital-acquired diarrhea and is associated with substantial morbidity and mortality. Recurrences following treatment are common. Fecal microbiota transplantation (FMT) is a therapeutic intervention in which stool from a …
Fecal microbiota transplantation from HUC-MSC-treated mice alleviates acute lung injury in mice through anti-inflammation and gut microbiota modulation - PubMed
FMT from HUC-MSCs-treated mice may alleviate ALI by inhibiting inflammation and reconstructing GM, additionally, we also found that the TLR4/NF-κB and Nrf2/HO-1 pathways may involve in the improvement of FMT on ALI, which offers novel insights for the functions and mechanisms of FMT from HUC-MSCs-tr …
Fecal transplant ‘not over yet’ for C. difficile despite boom in live microbiota therapies
Clostridioides difficile infection presents a unique treatment paradox for clinicians: Antibiotics are often both its cause and its cure.The broad-spectrum antibiotics doled out to treat infections also radically alter the composition of the microbiota, wiping out a significant portion of the bacterial community and upsetting the natural balance of gut flora. Without competition from healthy
Deaths from GI, Liver and Pancreatic Diseases Increased in COVID-19 Pandemic
Excess death risks from GI diseases, above pre-pandemic patterns, were largest for C difficile colitis, followed by GI hemorrhage, ulcers, and colorectal cancer.
Study shows enhanced pandemic infection prevention, control practices reduced health care-associated infections
A new study conducted by researchers at The University of Texas MD Anderson Cancer Center suggests that enhanced infection prevention and control (IPC) measures implemented to address the COVID-19 pandemic ...
VIDEO: ‘Distinctive shift’ in gut microbiota after Rebyota treatment for C. difficile
CHICAGO — In a Healio video exclusive, Ken Blount, PhD, discusses successful restoration of gut microbiota and clonal engraftment as soon as 1 week after treatment with Rebyota in those with recurrent Clostridioides difficile infection. Blount and colleagues sought to quantify and define clonal engraftment and durable microbiome compositional changes with FDA-approved Rebyota (fecal
Fecal microbe transplants: B. vulgatus genes that correlate with early colonization
Fecal microbe transplants from healthy donors can treat patients with recurrent Clostridium difficile infections. However, after tens of thousands transplants, little was known about which donor strains provide long-term engraftment, and which engraft early after the transplant. Most failures of fecal microbe transplantation occur in the first four weeks. Researchers have now found 19 Bacteroides vulgatus genes that were unique to three strains that show early engraftment in patients after a fecal transplant, as opposed to seven strains that did not show early engraftment.
Acquisition site-based remodelling of Clostridium perfringens- and Clostridioides difficile-related gut microbiota - PubMed
The alterations reported herein may have been influenced by C. difficile and diarrhoea acquisition site, despite C. perfringens' ability to cause alterations in microbiota due to its virulence factors. Our findings highlight the need for a holistic view of gut microbiota.
Researchers identify genes that may improve success of fecal microbe transplants
Fecal microbe transplants from healthy donors can treat patients with recurrent Clostridium difficile infections. However, after tens of thousands transplants, little was known about which donor strains provide long-term engraftment, and which engraft early after the transplant.
Derivation of clinical predictive factors (CHIEF) for first recurrent Clostridioides difficile infection - PubMed
These findings contribute to the understanding of risk factors associated with CDI recurrence and provide support for the development of prevention strategies.
p-Cresol Sulfate Is a Sensitive Urinary Marker of Fecal Microbiota Transplantation and Antibiotics Treatments in Human Patients and Mouse Models - PubMed
Fecal microbiota transplantation (FMT) has emerged as a highly effective therapy for recurrent Clostridioides difficile infection (rCDI) and also a potential therapy for other diseases associated with dysbiotic gut microbiota. Monitoring metabolic changes in biofluids and excreta is a noninva …
Factors Associated With Fecal Microbiota Transplant Failure in the Treatment of Recurrent Clostridioides difficile Infection: A Single-Center Retrospective Study - PubMed
Background Clostridioides difficile infection (CDI) is a major cause of hospital-acquired diarrhea and is associated with substantial morbidity and mortality. Recurrences following treatment are common. Fecal microbiota transplantation (FMT) is a therapeutic intervention in which stool from a …
FMT future ‘still being written,’ ideally with more options for recurrent C. difficile
From the early days of homemade “poop shakes” blended in a backroom 15 years ago to the current world of FDA-approved live biotherapeutic products, it feels like we are at an inflection point with fecal microbiota transplantation.With credit to Robert Hunter, collaborator and lyricist for the Grateful Dead: “What a long, strange trip it’s been.”
Clinical and Endoscopic Outcomes Through 78 Weeks of Tofacitinib Therapy for Ulcerative Colitis in a US Cohort - PubMed
Tofacitinib treatment was effective in achieving SFCR for the majority of patients with UC through 78 weeks. Adverse events were consistent with the known safety profile of tofacitinib, and AEs requiring discontinuation were rare. Due to limitations regarding sample size, larger studies are needed t …
The RgaS-RgaR two-component system promotes Clostridioides difficile sporulation through a small RNA and the Agr1 system - PubMed
The ability to form a dormant spore is essential for the survival of the anaerobic pathogen, Clostridioides difficile, outside of the mammalian gastrointestinal tract. The initiation of sporulation is governed by the master regulator of sporulation, Spo0A, which is activated by phosphorylation. Mult …
Detection of multiple human enteropathogens in Norway rats (Rattus norvegicus) from an under-resourced neighborhood of Vancouver, British Columbia - PubMed
Urban Norway rats (Rattus norvegicus) can carry various human pathogens, and may be involved in pathogen propagation and transmission to humans. From January 31-August 14, 2021, a community outbreak of Shigella flexneri serotype 2a occurred among unhoused or poorly housed people in the Downtown East …
The impact of the gut microbiome on tumor immunotherapy: from mechanism to application strategies - PubMed
Immunotherapy is one of the fastest developing areas in the field of oncology. Many immunological treatment strategies for refractory tumors have been approved and marketed. Nevertheless, much clinical and preclinical experimental evidence has shown that the efficacy of immunotherapy in tumor treatm …