Fig. 5 | Scientific Reports

Fig. 5

From: Safety and biodistribution of intrathecal administration of mesenchymal stem cells (MSCs) and neurotrophin-releasing nanoparticles in a porcine CSF-guided delivery model for amyotrophic lateral sclerosis (ALS) drug discovery

Fig. 5

The staining withpotassium ferrocyanide of brain and spinal cord of a pigs treated with WJ-MSC and neurotrophins. B I – B IV denote the following brain fragments: section I - cut from the side of the cerebral ventricle, section II from the lateral side, section III from the side of the medulla oblongata and section IV from the top. The examples of spinal cord (SC) tissue originate from the thoracic section (T11). 4x, 10x, 20x, 40x - symbols indicating the magnification factor. Iron deposition is indicated by blue arrows.

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