Fig. 3: SP is not present in brain parenchyma.
From: Spike protein multiorgan tropism suppressed by antibodies targeting SARS-CoV-2
a Representative sagittal section of the head for a young mouse showing distribution of SP-555, OA-488, and merged images. OB (olfactory bulb). CP (choroid plexus). b Magnified region (pituitary gland) of the white box in a. c Magnified region (nasal/cribriform plate) of the blue box in a. d Representative coronal sections of the merged images of SP-555 and OA-488. e Magnified region (choroid plexus) of the box in d. f Merged image of the spinal cord showing the present of both tracers. Scale bars: a (1 mm); b–d (100 μm); e (0.5 mm). Values are mean ± SEM, N = 3. Images enhanced to better show details, but not used for analysis.
