Skip to main content
Dryad

Data from: Sex-specific vascular effects of menthol: TRPM8 and TRPA1-dependent relaxation in female mouse aorta and pudendal arteries

Silva, Darizy1; Araujo, Fênix2

Published Dec 19, 2025 on Dryad. https://doi.org/10.5061/dryad.t1g1jwtgv

Data files

Dec 19, 2025 version files 11.97 MB

Click names to download individual files

Abstract

Sexual dysfunction affects the quality of life for both men and women. Menthol, a TRPM8 agonist, is widely used in products to enhance sexual performance due to its cooling effect. Beyond this, menthol also induces vascular effects in male arteries. To explore its effects on female vasculature, we studied male and female C57BL/6 mice, along with female TRPM8 knockout (KO) mice. We isolated the internal pudendal artery and aorta to assess isometric contractile force. Menthol-induced relaxation of the pudendal artery was reduced in both female TRPM8 KO and male mice compared to female controls. Acetylcholine-induced relaxation was not affected in females, but in males, it was attenuated by menthol and enhanced by M8-B, a TRPM8 inhibitor. Menthol did not alter responses to norepinephrine, serotonin, or histamine in either sex. Notably, menthol-induced relaxation was also reduced in the aortas of female TRPM8 KO mice. In both the aorta and pudendal arteries of female mice, the TRPA1 inhibitor HC030031 significantly diminished menthol-induced relaxation. These findings suggest that TRPM8 modulation plays a role in acetylcholine-induced relaxation in male, but not female, pudendal arteries. Moreover, the menthol vascular effect in female arteries relies on TRPM8 and TRPA1 activation.