[ad_1] doi: 10.1007/s00418-022-02148-3. Online ahead of print. Affiliations Expand Affiliations 1 Central Facility of Electron Microscopy, Ulm University, Albert Einstein-Allee 11, 89081, Ulm, Germany. kavitha.shaga-devan@uni-ulm.de. 2 Medical Systems Biology, Ulm