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Effects of hPIP1 overexpression in mouse embryo fibroblasts. (A) Cells transfected with FLAG-tagged hPIP1 and stained with anti-FLAG monoclonal antibody (M2, Sigma). Arrow indicates the cell overexpressing FLAG-hPIP1. (B) Immunofluorescence image of actin filaments with rhodamine-phalloidin staining. Arrow indicates the fibroblast cell overexpressing hPIP1 protein.
