Border cells

... granules should have been a giveaway, but I didn't realize that mast cells could have so many microvilli. The thing in the center is the nucleus, ... granules. The surface villi reminded me a lot of brush border cells, which can also have vesicles and granules, but they aren't ...

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... of DNA in all environments, and the ability of practically all cells to take up 'naked' or free DNA, the success of horizontal gene transfer ... which includes the human hepatitis B virus. " "The 25bp border repeats of the Agrobacterium T-DNA, the most commonly used vector ...

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... of villi intestinalis are made up from a layer of columnar epithelial cells with a striated border. As you see that in the lumen, there are some fold called crypts and in those crypts, ...

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