May 2023 in “International journal of molecular sciences” This study investigated the role of the ABCA4 gene in human keratinocytes and hair follicle stem cells and found that silencing the ABCA4 gene increases the harmful effects of all-trans-retinal on hair follicle stem cells.
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September 2022 in “Journal of dermatological science” This study found that a combination of vitamins in hair care products promoted hair shaft elongation in a mouse model by activating the PlGF/VEGFR-1 signaling pathway.
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October 1983 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” In this study, distinct clinical responses and long-term resistances were observed in two pediatric patients with vitamin D-dependency type II, associated with abnormalities in their skin fibroblast interactions with 1,25-(OH)2D3.
January 2023 in “Side effects of drugs annual” This chapter reviews emerging side effects of various nutritional supplements and alternative medicine practices, highlighting potential toxicities and stressing the need for careful identification and management by healthcare professionals.
January 2026 in “Materials Horizons” This source highlights the challenge in achieving scarless healing with skin appendage regeneration for wounds and notes that vitamin A derivatives show promise for promoting new follicle growth. However, specific results from this research are not reported in the abstract.