Monthly Archives: February 2021

Anorectal stricture (ARS) is an uncommon but potentially disabling manifestation of perianal Crohn disease (CD) in pediatric patients. Various treatment options are available but there is little data regarding their efficacy, particularly in the pediat… Continue reading →

Due to exacerbated inflammation and recurring tissue injury patients with Inflammatory Bowel Disease (IBD) are at higher risk of developing colorectal cancer (CRC). Although, PMN infiltration of the intestinal mucosa is a hallmark of IBD, and is associ… Continue reading →

The purpose of this analysis was to assess the frequency of inadequate response (IR) over 1 year from biologic initiation among Crohn’s disease (CD) patients in the United States using a claims-based algorithm. Baseline factors associated with IR to a … Continue reading →

Irregular CD4+ effector T cell responses play an essential role in the intestinal inflammation, while IL-10 produced by effector T cells limits their pathogenesis to maintain the intestinal homeostasis. Dietary free fatty acids are actively involved in… Continue reading →

Crohn’s disease is a chronic relapsing auto-inflammatory condition of the gastrointestinal tract that primarily affects young individuals with an increasing incidence rate. There is still no cure for Crohn’s disease and current treatment-options are li… Continue reading →

Transfer RNA (tRNA) queuosine (Q)-modification occur at the wobble anticodon position of four special cellular tRNAs. In eukaryotes, tRNA-Q modification relies on the intestinal microbial product queuine and eukaryotic tRNA-guanine transglycosylase com… Continue reading →

Inflammatory bowel diseases (IBD), including Crohn’s disease (CD) and ulcerative colitis (UC), have a complex immunopathogenesis involving chronic, dysregulated inflammation of the gut in response to commensal microbes. Current therapies, such as Anti-… Continue reading →

The intestinal damage can be caused by physical, infectious, and immune-mediated injury. Rapid repair, which is essential for a return to mucosal homeostasis, depends on rapid epithelial migration, i.e., restitution, as well as epithelial proliferation… Continue reading →

Sulfur metabolism is emerging as a signature of IBD gut microbiota. Overrepresentation of sulfur-reducing bacteria (SRB) in IBD results in SRB-derived epithelial toxic H2S production that can overwhelm the body’s detoxification capacity, leading to imp… Continue reading →

Sprouty2 (Spry2) is an inflammation-responsive regulator of intracellular signaling that is suppressed in colitis. Loss of Spry2 levels leads to increased colonic tuft and goblet cell numbers; cell types protective against injury and infection. In part… Continue reading →