• An Ex-vivo Model for Electrolyte Transport Along the Small Intestine

An Ex-vivo Model for Electrolyte Transport Along the Small Intestine

Undifferentiated or crypt-like, and differentiated or villus-like, human intestinal enteroids represent distinct points along the crypt–villus axis and can be used to characterize electrolyte transport processes along the small intestine, researchers report in the March issue of Gastroenterology. Studies of their duodenal enteroid model showed that electrogenic Na+/HCO3– cotransporter 1 in the

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In Vitro Stomach?

Researchers have developed an advanced, long-term, 3-dimensional organoid culture system for primary, untransformed human gastric epithelium. The system, described in the January issue of Gastroenterology, provides evidence for the presence of stem cells in adult human gastric tissue and can be used to study changes that occur in the gastric epithelium during

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