10 citations
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September 2020 in “Archives of Dermatological Research” Both methods improve hair density and thickness; double-spin may be more effective.
1 citations
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October 2021 in “QJM: An International Journal of Medicine” This study found that platelet-rich plasma prepared using a double-spin method may be more effective for treating female pattern hair loss than single-spin PRP, although VEGF concentration was unaffected by either preparation method.
1 citations
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January 2013 in “China Animal Husbandry & Veterinary Medicine” This study found a strong positive correlation between vascular endothelial growth factor expression and microvessel density in the hair follicles of Liaoning cashmere goats during different fetal periods.
1 citations
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July 2004 in “PubMed” This study observed that stronger expression of ET-1 and SCF in early passages of cultured dermal papilla cells correlates with a higher ability to induce hair follicle regeneration.
January 2024 in “Life sciences” This study observed that in spontaneously hypertensive rats, testosterone's effects on endothelium-dependent vasodilation involved reduced nitric oxide levels, increased oxidative stress, and greater reliance on endothelium-dependent hyperpolarization, with variations in these responses noted when testosterone was combined with either anastrozole or finasteride.