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Topic Review
Dietary Fibers in Inflammatory Bowel Diseases
Inflammatory bowel diseases (IBDs) are chronic, progressive, immune-mediated diseases of the intestinal tract. The main subtypes of IBDs are Chron’s disease (CD) and ulcerative colitis (UC). The etiology is still unclear, but there are genetic, environmental and host-related factors that contribute to the development of these diseases. Literature has shown that dietary therapy is the cornerstone of IBD treatment in terms of management of symptoms, relapse and care of the pathology. IBD patients show that microbiota dysbiosis and diet, especially dietary fiber, can modulate its composition. These patients are more at risk of energy protein malnutrition than the general population and are deficient in micronutrients. So far, no dietary component is considered responsible for IBD and there is not a specific therapeutic diet for it. 
  • 559
  • 02 Dec 2022
Topic Review
Quercetin Impact on Colorectal Cancer
Quercetin is a polyphenolic flavonoid plant secondary metabolite with a well-characterized antioxidant activity. It has been extensively reported as an anti-carcinogenic agent, and the modulated targets of quercetin have been also characterized in the context of colorectal cancer (CRC).
  • 559
  • 23 Mar 2022
Topic Review
Polysaccharide-Peptide from Trametes versicolor for Colorectal Cancer Treatment
The incidence and mortality of colorectal cancer have shown an upward trend. Therefore, the prevention, diagnosis, and treatment of colorectal cancer still need our continuous attention. Finding compounds with strong anticancer activity and low toxicity is a good strategy for colorectal cancer (CRC) therapy. Trametes versicolor is a traditional Chinese medicinal mushroom with a long history of being used to regulate immunity and prevent cancer. Its extractions were demonstrated with strong cell growth inhibitory activity on human colorectal tumor cells, while the anticancer activity of them is not acted through a direct cytotoxic effect. 
  • 558
  • 25 Nov 2022
Topic Review
Gastrointestinal-Bleeding between NOACs and VKAs
Non-vitamin K antagonist oral anticoagulants (NOACs) are more commonly used to prevent atrial fibrillation (AF) patients from thromboembolic events than vitamin K antagonists (VKAs). However, the gastrointestinal bleeding (GIB) risk in the Asian AF patients associated with NOACs in comparison with VKAs remained unaddressed.
  • 556
  • 15 Jan 2021
Topic Review
Pre-/Probiotics and Akkermansia Muciniphila
This entry highlights the following main aspects: the relationship between probiotics/gut microbes with the pathogenesis of MetS, the particular positive roles of Akkermansia muciniphila supplementation in the onset of MetS, and the interaction between dietary polyphenols (prebiotics) with gut microbiota.
  • 556
  • 13 May 2021
Topic Review
Link of Microbiome–Gut–Brain Axis and Brain Disorders
Neuropsychiatric diseases cover a wide spectrum of diseases affecting the brain, behaviour, and mood, affecting people of any age. Disruptions in microbial compositions have been implicated in diseases such as asthma, diabetes, inflammatory bowel disease, obesity, and autism. The microbiota–gut–brain axis (MGBA) is a bidirectional communication pathway between the gut bacteria and the central nervous system (CNS). It is an extension of the gut–brain axis, in which the enteric nervous system (ENS), CNS, and the GI-tract work together to affect physiological aspects of the gut: motility, secretion, and acid and mucus production. The bacteria may influence the brain via the production of neurotransmitters and bacterial metabolites via stimulation of the vagal nerve, the immune system, or the hypothalamic–pituitary–adrenal axis (HPA-axis). On the other hand, the brain’s effects on the gut in terms of secretion, peristalsis, and sensory are mainly transferred via the vagus nerve.
  • 556
  • 05 Sep 2022
Topic Review
Serum Visfatin Levels in NAFLD
Adipokines, including visfatin, have been studied in nonalcoholic fatty liver disease (NAFLD). Several studies evaluated visfatin levels in NAFLD, the presence and severity of hepatic steatosis, liver fibrosis, lobar inflammation, nonalcoholic steatohepatitis (NASH), and gender differences. 
  • 556
  • 23 Jul 2021
Topic Review
New Definition of Fatty Liver
Recently, the classification of fatty liver and the definition for non-alcoholic fatty liver disease (NAFLD) have been challenged. Herein, this research aims to evaluate the burden of hepatic fibrosis in the missed and added populations following the proposal of the new definition of metabolic dysfunction-associated fatty liver (MAFLD) in a health check-up cohort.
  • 555
  • 29 Oct 2021
Topic Review
Pathogenesis of Iron Overload and Hepatocellular Carcinoma
Hepatocellular carcinoma (HCC) is one of the most common malignancies in both transfusion-dependent thalassemia (TDT) and non-transfusion-dependent thalassemia (NTDT). The mechanisms of iron-overloading-associated HCC development include the increased reactive oxygen species (ROS), inflammation cytokines, dysregulated hepcidin, and ferroportin metabolism.
  • 555
  • 15 Aug 2023
Topic Review
Gut Microbiota and Gut–Liver Axis in Liver Disease
The gut microbiota composition is important for nutrient metabolism, mucosal barrier function, immunomodulation, and defense against pathogens. Alterations in the gut microbiome can disturb the gut ecosystem. These changes may lead to the loss of beneficial bacteria or an increase in potentially pathogenic bacteria. Furthermore, these have been shown to contribute to the pathophysiology of gastrointestinal and extra-intestinal diseases. Pathologies of the liver, such as non-alcoholic liver disease, alcoholic liver disease, cirrhosis, hepatocellular carcinoma, autoimmune hepatitis, viral hepatitis, and primary sclerosing cholangitis have all been linked to changes in the gut microbiome composition.
  • 552
  • 08 Jun 2022
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