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Figure 5 | Acta Neuropathologica Communications

Figure 5

From: Heavy metals in locus ceruleus and motor neurons in motor neuron disease

Figure 5

Heavy metal staining in MND brain stem and cortical motor neurons. (A) Light AMG staining is present within the lipofuscin of three hypoglossal motor neurons. Bar = 15 μm. (B) These two nucleus ambiguus neurons contain light AMG staining. Bar = 20 μm. (C) Light AMG staining is seen within the lipofuscin of a trochlear nucleus neuron. Bar = 25 μm. (D) A shrunken cortical motor neuron (Betz cell, arrow) contains no AMG grains. Bar = 15 μm. AMG and hematoxylin.

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