Immunohistochemistry of central brain cAPPL. a) Stain found in neuropiles and tracts at different depth b) Detail of the MAN medial region where stained tracts form a chiasm (left) and detail of cells found in the chiasm region of a slice (right), showing a granular distribution in cytoplasm and a nuclear staining, present only in some of the stained cells. c) Map of regions where staining was found. a and left b are wole mounts. Right b is a section.