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. 2010 Oct 15;21(20):3540–3551. doi: 10.1091/mbc.E09-12-1053

Figure 7.

Figure 7.

NHE8-depletion does not affect the overall lumenal pH of dense MVB. (A) HeLa M-cells were treated with NHE8 siRNA using a double-knockdown protocol. Cells were treated with 30 μM DAMP for 30 min before processing for EM. Immunolabeling was carried out with anti-DNP antibodies followed by protein A–15 nm gold on ultrathin cryosections to label the compartments containing DAMP. (B) Quantitation of the data in A. Bar, 500 nm.