crypt cells造句

• HES1 has been shown to target at least Notch ligands : intestinal crypt cells.
• Traditionally, crypt cells were considered primarily as secretory cells while enterocytes are considered principally absorptive.
• There are three types of OSN cells : ( 1 ) ciliated cells, microvillus cells, and crypt cells.
• It is limited to enterocytes of the villi ( where the iron absorption takes place ), being almost absent in crypt cells.
• GLP2 stimulates intestinal growth and upregulates villus height in the small intestine, concomitant with increased crypt cell proliferation and decreased enterocyte apoptosis.
• The fastest cycling mammalian cells in culture, crypt cells in the intestinal epithelium, have a cycle time as short as 9 to 10 hours.
• The expression of Klf4 in terminally differentiated, post-mitotic intestinal epithelial cells as opposed to proliferating crypt cells which contain high levels of Klf5 is one example of such opposing effects.
• However, recent studies have challenged this classical functional partitioning and have shown that both the surface and crypt cells can perform both secretory and absorptive functions and that, in fact, these functions can occur simultaneously.
• Cell nuclei are stained dark blue with hematoxylin ( for nucleic acid ) and immunostained brown for 8-oxo-dG . The level of 8-oxo-dG was graded in the nuclei of colonic crypt cells on a scale of 0-4.