Epithelial

... No expert answered me so I decided to post my questions on here. Feel free to answer them it would be greatly appreciated. 1.) What exactly are epithelial cells? 2.) Are there different types of epithelial cells? 3.) What are epithelial cells being used for? 4.) Could these cells be used to ...

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... glucose is in the blood (like after you eat a meal and you begin to digest the nutrients giving off glucose molecules that then transport thru the epithelial cells of the GI tract to the blood) it can then bind to a receptor on the islets of Langerhans located in the pancreas. This stimulates the ...

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... and exocytosis/secretes it into the capillaries and is taken into the blood. You want to get the insulin into the blood, and not into the epithelial cells that make up the GI tract. I do not know if there is a receptor for the insulin on the apical side of the cells to transport the insulin ...

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... the develpmental genetic program, but there should be ways around that. Like how to block fibrosis (scar tissue formation) and proceed to epithelial cells disengaging from the basement membrane and sliding over the wound opening. Dedifferentiation of local cells to form the structure, ...

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... the sequence in which two key components of the Ras pathway interact with each other. (a) When epidermal growth factor (EGF) is added to epithelial cells, the Ras and Raf proteins are both activated. From this observation by itself, what conclusion can you draw about the relationship ...

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