Immunofluorescence of human brain sections: FTLD-TDP-A ( e ) hippocampus, demonstrating inclusion-like NPTX2 signal only in MAP2-positive neurons containing aggregates composed of TDP-43 p403/404 but not FUS or phosphorylated tau (tau p202/205 ). Immunofluorescence was repeated four (FTLD-TDP-A and FTLD-TDP-C) or two times (FTLD-FUS, FTLD-tau, Alzheimers disease and ALS). Scale bars: 10 m ( e , f , h j ), 30 m ( g ).
