39 citations
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October 2013 in “Plastic and Reconstructive Surgery” In this study, researchers found that intestine-derived human alpha defensin 5 enhances wound healing, reduces bacterial load, and promotes hair growth in murine burn wound beds by increasing LGR stem cell migration.
1 citations
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December 2012 in “Papers on Anthropology” This study found that psoriatic skin lesions commonly express the cytokines IL-6, IL-8, and TNF-alpha along with a moderate presence of the antimicrobial protein defensin.
23 citations
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August 2018 in “Facial Plastic Surgery Clinics of North America” This review discusses the role of defensin peptides in stem cell activation for potential skin rejuvenation therapies and reports no new clinical findings, emphasizing the need for further studies.
10 citations
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November 2009 in “Pigment cell & melanoma research” This study by Pérez-Oliva et al. explored how Mahogunin Ring Finger-1 (MGRN1) affects melanocortin-1 receptor (MC1R) signaling, suggesting that MGRN1 competitively inhibits Gαs binding to MC1R, influencing pigment production.
3 citations
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September 2016 in “Clinical, cosmetic and investigational dermatology” This study found that sphinganine may improve scalp health, hair quality, and reduce hair loss in males, potentially due to increased antimicrobial peptide levels and inhibition of 5-α-reductase.