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Figure 1 | The Journal of Headache and Pain

Figure 1

From: Expression of 5-HT3 receptors and TTX resistant sodium channels (NaV1.8) on muscle nerve fibers in pain-free humans and patients with chronic myofascial temporomandibular disorders

Figure 1

Example of high power (40 x) photomicrographs for a masseter section from one female patient with myofascial TMD and a healthy age- and sex-matched pain-free volunteer. The fibers shown are positively labelled for PGP 9.5 (A), 5-HT3A(B), and NaV1.8 (C). (D) is the composite image. Calibration bar: 100 μm.

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The Journal of Headache and Pain

ISSN: 1129-2377

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