JCS -- Nichols 116 (23): 4707 Figure IG3

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Fig. 3. Caveosomes. Caveolin-1-GFP expressed in normal rat kidney cells is shown in green. Red denotes the presence of endocytosed 10K dextran, a marker for fluid-phase internalization. Caveolin-1-GFP-containing structures defined as endosomes in this way are referred to as caveosomes. Bar, 5 µm.