Botulinum toxin-A may increase hair growth and reduce hair loss in men with baldness, and injecting near blood vessels can improve pain relief and last longer.
96 citations
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January 1997 in “Clinics in Dermatology” This study found that G protein-coupled estrogen receptor enhances melanin synthesis in melanoma cells through cAMP-PKA-MITF-TYR signaling, suggesting its potential as a drug target for chloasma treatment.
64 citations
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June 1992 in “International Journal of Dermatology” Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.
March 2026 in “International Journal of Health Science” In this narrative literature review, researchers found that physiological skin changes are extremely common during pregnancy due to hormonal and circulatory adaptations, emphasizing the need for healthcare professionals to recognize these changes to provide proper guidance to pregnant women and avoid unnecessary interventions.
1 citations
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August 1989 in “Archives of Dermatology” This article reviews recent discoveries about the role of the nitroxide free radical NO in vascular physiology and suggests potential implications for minoxidil's vasodilatory action, but reports no new clinical findings.