Evidence map›Paper›PMID 40439965›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2025

Oral nicotinamide mononucleotide (NMN) increases tissue NAD

Celina Pihl, Rozarin Delal Kara, Jonatan Riber Granborg, Uffe Høgh Olesen, Peter Bjerring, Merete Haedersdal, Gavrielle R Untracht, Catharina Margrethe Lerche

Abstract read
PubMed Publisher
In one paragraph

Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Changes in ultraviolet a radiation-induced thymidine dimers and erythema after oral nicotinamide or polypodium leucotomos extract in healthy volunteers: a randomized intraindividual trial.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Trial
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Celina PihlDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark. Celina.pihl@regionh.dk.ORCID http://orcid.org/0000-0002-0848-9096
Rozarin Delal KaraDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0009-0003-7017-0232
Jonatan Riber GranborgDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-5887-630X
Uffe Høgh OlesenDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-4578-684X
Peter BjerringDepartment of Dermatology, Aalborg University Hospital, Aalborg, Denmark.ORCID http://orcid.org/0000-0002-3031-1390
Merete HaedersdalDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0000-0003-1250-2035
Gavrielle R UntrachtDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0000-0001-6334-0625
Catharina Margrethe LercheDepartment of Dermatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Nielsine Nielsens Vej 17, entrance 9, 2nd floor, 2400, Copenhagen, Denmark.ORCID http://orcid.org/0000-0003-3653-6424

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Keratinocyte carcinoma is the most common cancer. Oral photoprotection offers an attractive addition to classical prevention measures. Popular candidates include nicotinamide and nicotinamide mononucleotide (NMN), which are NAD

Indexed as

NADNicotinamide MononucleotidePolypodiumSkin NeoplasmsUltraviolet RaysAdministration, OralAnimalsFemaleMiceMice, HairlessPlant ExtractsSkinNADNicotinamide MononucleotidePlant ExtractsHairless miceNicotinamide mononucleotideNon-invasive methodsPolypodium leucotomosSkin cancerUltraviolet radiation

Identifiers

PMID40439965

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.