Fig. 5
From: Dense core vesicle markers in CSF and cortical tissues of patients with Alzheimer’s disease
Western blot analysis of secretory proteins in the CSF of AD patients. a Total protein content in control and AD CSF samples was determined by Bradford assay and Coomassie staining of SDS-PAGE gels. b Representative immunoblots show levels of PC1/3, PC2, CPE, SgIII, and CysC in the same control or AD CSF samples. Arrows and arrowheads indicate unprocessed and mature protein forms, respectively, and the symbol > points to a lower-electrophoretic-mobility form