The tissue responsible for the main physiological function of the intestine, the intestinal epithelium, which is responsible for the food processing and nutrient absorption, is continuously renewed throughout adult life in vertebrates.
This review describes the methodology of importance in analysis of the absorptive function of the intestine and the transit of intestinal contents.
A deficiency of vitamin B12 often causes defective function of the intestine, resulting in indigestion and sometimes constipation or diarrhea.
Long-term consumption of Con A reduced food efficiency suggesting the alteration of the digestion/absorption function of the intestine in the presence of lectin.
This translocation is supported by increased levels of lipopolysaccharide which is a surrogate parameter of gram-negative bacteremia [8], bacterial overgrowth in the small bowel [9], and decreased barrier function of the intestine in patients with liver cirrhosis [10].
Short bowel syndrome (SBS) is a disabling condition characterized by the inability to maintain fluid, electrolyte, and nutrient balances after a major resection or loss of function of the intestine [10].
The aim of this study was to evaluate whether DON application either from the apical or basolateral cell side affects the barrier function of the intestine more severe.
Indeed, the mucosa has the challenge to sense pathogens while being unresponsive to food antigens and commensals, in order to maintain integrity and normal function of the intestine.
The altered absorptive function of the intestine in turn, leads to a limited but constant reduction in energy intake, which is not compensated by increased food intake.
It is hypothesized that probiotics improve the barrier function of the intestine by increasing transepithelial resistance, protecting against cell death, inducing specific mucus genes, and stimulating the production of nonfunctional receptor decoys in the intestinal lining [1], [4].
