نتایج جستجو برای: intestinal inflammation
تعداد نتایج: 292797 فیلتر نتایج به سال:
UNLABELLED Probiotics and commensal intestinal microbes suppress mammalian cytokine production and intestinal inflammation in various experimental model systems. Limited information exists regarding potential mechanisms of probiotic-mediated immunomodulation in vivo. In this report, we demonstrate that specific probiotic strains of Lactobacillus reuteri suppress intestinal inflammation in a tri...
Crohn's disease (CD) is a chronic, relapsing inflammatory disorder that can occur anywhere along the gastrointestinal tract. The precise etiology of CD is still unclear but it is widely accepted that a complex series of interactions between susceptibility genes, the immune system and environmental factors are implicated in the onset and perpetuation of the disease. Increasing evidence from expe...
Numerous pharmaceutical agents can induce adverse reactions in the human body, including toxicity to the liver and the inflammation of intestines. Therefore, nowadays one of the most urgent problems in modern medical science is the prevention and restoration of morphological and dysbiosis disorders caused by numerous medications. With this background in mind, we aimed to evaluate the efficacy o...
Angiogenesis is the growth of new blood vessels. In the two major forms of inflammatory bowel disease (IBD), Crohn's disease and ulcerative colitis, robust angiogenesis exists, and its blockade may have therapeutic potential, as shown in animal models of experimental intestinal inflammation. While abundant literature is available on the positive regulators of intestinal pathological angiogenesi...
NF-êB is a pleiotropic transcription factor with key functions in the intestinal immune system. NF-êB family members control transcriptional activity of various promoters of proinflammatory cytokines, cell surface receptors, transcription factors, and adhesion molecules that are involved in intestinal inflammation. The perpetuated activation of NF-êB in patients with active inflammatory bowel d...
Over the past few years, there is increasing evidence implicating a novel role for Intestinal Alkaline Phosphatase (IAP) in mitigating inflammatory mediated disorders. IAP is an endogenous protein expressed by the intestinal epithelium that is believed to play a vital role in maintaining gut homeostasis. Loss of IAP expression or function is associated with increased intestinal inflammation, dy...
Conflicting evidence has been provided as to whether induction of intestinal inflammation by adoptive transfer of naïve T cells into Rag-/- mice requires expression of the transcription factor T-bet by the T cells. Here, we formally show that the intestinal microbiota composition of the Rag-/- recipient determines whether or not T-bet-deficient Th cells can induce colitis and we have resolved t...
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