April 2023 in “Journal of Investigative Dermatology” UVA exposure slows skin wound healing, but α-klotho can reverse this effect.
35 citations
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January 2017 in “Journal of Dermatological Science” This study suggests that stress-induced premature senescence of dermal papilla cells may contribute to hair follicle aging by impairing critical epithelial-mesenchymal interactions and promoting inflammatory cytokine production.
April 2023 in “Journal of Investigative Dermatology” This study found that recombinant type III collagen may aid skin aging management by promoting fibroblast proliferation and migration, with a modest impact on inflammatory marker IL-6, though it did not significantly affect TNF-a secretion in vitro.
48 citations
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April 2023 in “Aging Cell” This review discusses cellular senescence in human skin, detailing both beneficial and detrimental effects and suggesting the potential for therapies targeting senescence-related skin disorders, but reports no new clinical results.
3 citations
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July 2020 in “Frontiers in Cell and Developmental Biology” This study found that the purified compound VB1 from Vitex negundo seeds may reduce UVA-induced skin aging by targeting MAPK1 and demonstrated its potential in mice.