GLUT2 is also expressed on the basolateral membrane, facilitating the transport of glucose into the bloodstream [54]. Coadministration of sucralose with glucose increased the rate of intestinal glucose absorptio
Insulin is produced by the beta cells in the pancreas. Insulin stimulates uptake of glucose (sugar) from the blood into the body’s cells. The resistance of the body’s cells to the action of insulin is called insulin resistance. As a result of insulin resistance and other factors, the pa...
Conclusions Glucose amplifies its own transport from the intestinal lumen to the bloodstream by increasing luminal apelin secretion. In the lumen, active apelin regulates carbohydrate flux through enterocytes by promoting AMPK伪2 phosphorylation and modifying the ratio of SGLT-1:GLUT2. The glucose-...
Dietary microRNAs have been shown to be absorbed by mammals and regulate host gene expression, but the absorption mechanism remains unknown. Here, we show that SIDT1 expressed on gastric pit cells in the stomach is required for the absorption of dietary microRNAs. SIDT1-deficient mice show reduce...
c. Glucose d. Glycerol Answer: c. Glucose 21. What is the primary function of the small intestine in the digestive system? a. Absorption of nutrients b. Mechanical digestion of food c. Production of digestive enzymes d. Storage of bile ...
Digestion describes the process of food molecules being broken down through chemical and mechanical means in order for the subunits of those molecules to be absorbed into the bloodstream through the small intestine. This process utilizes many different orga...
Answer to: Epinephrine: a. increases breathing rate. b. increases absorption of glucose by the digestive tract. c. decreases metabolic rate. d...
Fructose is transported by a member of the facilitative glucose transporter family, GLUT5 (Fig. 7). In addition, during high carbohydrate loads another protein from this family, GLUT2, is expressed in the brush-border membrane, facilitating entry of monosaccharides into the enterocytes. After ...
Although the monitor described by Hutchinson need not be mounted on the person's eye, the accuracy of the measurement is limited by the relatively minimal and non specific absorption of glucose in the 940-1000 nm range, dictated by the requirement of polarization, used by Hutchinson. Mendelson...
1. the act of taking up or in by specific chemical or molecular action; especially the passage of liquids or other substances through a surface of the body into body fluids and tissues, as in the absorption of the end products of digestion into the villi that line the intestine. 2. in ...