Fig. 4.

CB1 knockout elevated autophagy in the liver of HBs transgenic mice. a Representative immunohistochemical analysis of paraffin-embedded liver sections from 52-week-old mice was performed using anti-LC3B antibody. Original image magnification ×1000, bar 40 µm. b Quantification of LC3B puncta assessed with ImageJ software and expressed as % of LC3B staining/field. c Western blot analysis of lysates from 52-week-old mice was performed using specific anti-LC3B and anti-p62 antibodies. d Representative immunofluorescence analysis of paraffin-embedded liver sections of 52-week-old mice was performed using specific anti-LAMP1 antibodies (red). Nuclei were stained with DAPI (blue). Magnification ×1000, bar 40 µm