Data files

After demyelinating injury of the central nervous system, resolution of the mounting acute innate inflammation is crucial for the initiation of a regenerative response. To identify factors in lesion recovery after demyelination injury, we used a toxin-induced model, in which a single dose of lysolecithin is injected into the corpus callosum to induce a focal demyelinating lesion. Afterwards, we investigated the proteome of demyelinating lesions at different time points post injection (dpi) in a ...

Current spatial transcriptomics methods provide molecular and spatial information but no morphological readout. Here, we present STEM - a method that correlates multiplexed error-robust FISH with electron microscopy from neighboring tissue sections of the same sample. STEM links transcriptional and spatial organization of single cells with ultrastructural morphology of the tissue in vivo. Using STEM to characterize demyelinated white-matter lesions allowed us to link morphology of myelin-laden ...

Tryptic in solution digestion of the purified myelin fraction was performed according to the filter-aided sample preparation (FASP) protocol (Erwig et al., 2019) originally described by Manza et al., 2005; followed by LC-MS-analysis. In brief, purified myelin fractions corresponding to 10 µg myelin protein were dissolved and lysed in lysis buffer (1% ASB-14, 7 M urea, 2 M thiourea. 10 mM DTT 0.1 M Tris pH 8.5). Homogenised samples were diluted with lysis buffer containing 2% CHAPS to reduce ASB-14 ...