Changes in ultraviolet a radiation-induced thymidine dimers and erythema after oral nicotinamide or polypodium leucotomos extract in healthy volunteers: a randomized intraindividual trial
UVA-induced erythema was significantly reduced by PL and NAM, but neither had measurable effects on TT-dimer induction. Further research should investigate the relation between these findings and the chemopreventive effect of NAM and PL on skin cancer.
Authors
- Celina Pihl (ORCID: https://orcid.org/0000-0002-0848-9096)
- Thierry Douki
- C. M. Lerche
- T. Gregersen
- M. Haedersdal
- P. A. Philipsen
- S. R. Wiegell
- Aheen Faisal
- J. R. Granborg
- P. Bjerring
Institutions
- Institut polytechnique de Grenoble (FR)
- University of Copenhagen (DK)
- Centre National de la Recherche Scientifique (FR)
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives (FR)
- Aalborg University Hospital (DK)
- Bispebjerg Hospital (DK)
- Copenhagen University Hospital (DK)
- CEA Grenoble (FR)
- Aalborg University (DK)
- Université Grenoble Alpes (FR)
Publication Details
- Journal
- Photochemical & Photobiological Sciences
- Published
- 2026-03-16
- DOI
- https://doi.org/10.1007/s43630-026-00884-2
- Primary Topic
- Skin Protection and Aging
- Type
- article
- Field-Weighted Citation Impact
- 0.00