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6 Cards in this Set
- Front
- Back
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Zonula Occludens
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-Occlude everything
-Tie membrane to membrane -Lateral surface |
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Gap Junction
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hexameric protein that provides a direct link between cells allowing small cytoplasmic elements to pass
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Zonula Adherens
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-Attachements: microfilaments
-Lateral surface -Link microfilament cytoskeletons together -need adaptor proteins -cadherins -circumfrential belts |
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Spot Desmosomes
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“spot welds” joining two cells at their lateral surfaces
connects intermediate fillament to intermediate fillament |
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Hemidesmosomes
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Complexes that anchor epithelial cells to the extracellular matrix of the basal lamina
connects intermediate fillaments to basal lamina |
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Circumferential Belt
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These are microfilament bundles attached to zonula Adherens, which encircle the apical perimeter of epithelial cells just below zonula occludens.
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