Figure 5.

Compound panel showing immunohistochemical findings from masseter muscles of middle-ranking baboons. The samples were immunolabelled with antibodies against α-SG (A), β-SG (B), γ-SG (C), δ-SG (D), ε-SG (E), and ζ-SG (F). Most fibres present a clear staining pattern for the tested proteins, while a few fibres display weak (yellow arrows in C) or no (yellow arrowheads in F) fluorescence.