Cytoplasmic histone is processed by a lysosomal/autophagy pathway. (A) Close juxtaposition of senescence-associated CCF (RS) with p62 nuclear bodies. Bars: 10 µm; (inset) 1 µm. (B) Quantitation of control and OIS cells with CCF overlapping p62 (p62+) or not (p62−). Mean ± SEM, n = 3. 