Sample preparation according to the following protocol:
- Classic PFA- Glutaraldehyde, Osmium, Epon fixing.
- Ultrafine section – 1 minute UranyLess contrast – 1 minute Lead Citrate.
Photos taken with a Hitachi HT7700 Transmission Electron Microscope by Nacer BENMERADI (R&D – Delta Microscopies – France).
Basal invaginations – hemi- desmosomes – basal blade: increase the exchange surface – Kidney.
Glomerular Zone – podocytes – stalks – Kidney.
Podocytes – stalks – Kidney.