Antibody dilutions were 1:500 for mouse polyclonal anti-FhCyLS-2 serum and 1:200 for anti-mouse IgG Alexa 633–conjugated secondary antibody (A21052, Molecular Probes). Antibodies were incubated for 45 min at 25 °C on sections with 3 washes between the primary and secondary antibody and 4...