May 2004 in “International Journal of Cosmetic Science” This study found that kojic acid and niacinamide were the most effective inhibitors of UVB-induced NF-κB activation and IL-6 secretion in HaCaT keratinocytes, suggesting a role in modulating melanotrophic factor synthesis.
June 2026 in “Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)” In this study, researchers found that inhibiting IKKα in patient-derived CCS tumour models reduces tumour viability, supporting the potential for topical IKKα inhibitors as a treatment for CCS.
May 2026 in “Frontiers in Endocrinology” In a mouse model, this study found that exposure to PM2.5 leads to significant postpartum hair loss, apparent via morphological changes and elevated markers of inflammation, apoptosis, and fibrosis, potentially exacerbated by changes in hormone receptors and stem cell populations.
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June 2008 in “Planta Medica” This study found that hinokitiol effectively suppressed TNF-α production in activated macrophage-like cells, suggesting it may help alleviate hair loss by mitigating factors that promote follicular apoptosis.
60 citations
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July 2011 in “Stem Cells and Development” This review discusses recent findings on hair follicle morphogenesis and regeneration, focusing on molecular signals and stem cells, and suggests that understanding these processes may aid in developing new strategies for wound healing.