Localization of Rab39a in macrophages.

(A) Immunostaining of Raw264.7 macrophages expressing EGFP-Rab39a with anti-LAMP2 antibody. (B) Representative sequence images from FRAP analysis of EGFP-Rab39a on latex bead-containing phagosomes. The region marked by a broken-line circle was photobleached at 4 sec, and the recovery of fluorescence was monitored. (C) Temporal changes in fluorescence intensities on the bleached phagosomes. The relative intensity was defined as the ratio of fluorescence intensity at each time point to that at 0 sec. Data represent means and standard errors of means (n=10).

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