Patients suffering from IBD, especially UC, are at an increased risk of the life-threatening colorectal cancer, and early detection is critical. The standard of care for prevention and early treatment is to inspect the colon with white-light endoscopy, however, the appearance of the tissue is often insufficient for early identification of cancer. While the intensity […]
Environmental factors are thought to contribute to the development of a range of human diseases, including inflammatory bowel disease (IBD) and autism spectrum disorder (ASD). Interestingly, the incidence of IBD is higher in patients with autism, compared to those without. We propose that inflammation to which a developing embryo may be exposed in the maternal […]
Adherent-invasive Escherichia coli (AIEC), a pathogenic form of E. coli, is known to accumulate in the intestinal mucosa of patients with Crohn’s disease (CD). Although it is believed that AIEC exacerbates the disease by promoting intestinal inflammation, the precise mechanism underlying the abnormal expansion of AIEC in the intestinal mucosa remains largely unknown. We have […]
The goal of the proposed research is to develop a laboratory model of Crohn’s disease (CD), “Crohn’s Disease-on-a-Chip”. We mimic the microstructure and physiological function of human intestine by integrating tools developed in a microchip computer technology, tissue engineering, and clinical microbiology. We have a platform technology to maintain viable human intestinal cells in a […]
Many genetic factors have been associated with increased IBD susceptibility. However, these only explain a fraction of the disease risk that an individual with such a predisposition experiences. Environmental factors have been proposed to work in combination with host genetics to cause IBD. Diet and the normally beneficial community of bacteria that live in the […]
The human gut is home to trillions of bacteria affecting our health. Even more abundant are viruses that specifically infect these bacteria. These viruses are called bacteriophages and have the ability to control the number and function of the bacteria that live within us. Individuals with inflammatory bowel disease (IBD), such as Crohn’s disease or […]
Inflammatory bowel disease (IBD) affects women during their reproductive years and 25% become pregnant after an initial diagnosis of IBD. New data suggest that babies are born not-sterile, and bacteria, also known as microbiome, are passed from the pregnant mother to the fetus in the womb. The make-up of these initial bacteria significantly contributes to […]
The intestinal microbiota is the collective term used to described the microbial community living in our intestine and playing important roles. However, the intestinal microbiota is also playing a central role in the development of many chronic inflammatory diseases, including inflammatory bowel disease (IBD). We previously reported, in mice, that the consumption of dietary emulsifiers, […]
