Tang-Tong-Fang Confers Protection against Experimental Diabetic Peripheral Neuropathy by Reducing Inflammation

Figure 3

Sciatic nerve ultrastructure (uranium-lead staining). Control group (N): sciatic nerve with intact myelin sheaths, healthy axons with prolific cell organelles. Model group (M): the sciatic nerve with disrupted, tortuous myelin sheaths, axonal atrophy, and attenuation in cell organelles. LTTF: low-dose TTF group. MTTF: medium-dose TTF group. HTTH: high-dose TTF group.