August 2026 in “Cell Communication and Signaling” This study found that intravenous administration of a shark-derived receptor antibody, 3P17, promoted hair growth in mice by increasing hair matrix cell proliferation and activating leptin-STAT3 signaling, with transdermal leptin delivery enhancing this effect through improved skin penetration.
25 citations
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March 2014 in “Experimental Dermatology” Leptin helps start the growth phase of hair.
15 citations
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February 2021 in “Frontiers in immunology” This review discusses leptin's regulatory roles in the progression of various dermatological diseases and reports no new clinical results, highlighting a complex relationship still under investigation.
September 2017 in “Asian Journal of Beauty and Cosmetology” This review discusses recent evidence on the Notch signaling pathway's role in regulating hair follicle development and stem cell differentiation, but provides no new research findings.
14 citations
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October 2020 in “Journal of ethnopharmacology” This study found that both ethanol and aqueous extracts of Lepidium sativum seeds improved insulin signaling and reduced obesity-related metabolic changes in high-fat diet-fed rats, suggesting potential as a dietary supplement.