Evidence map›Paper›PMID 27274628›Full record

ArticleAnnals of dermatology2016

Protective Effect of Topical Vitamin D3 against Photocarcinogenesis in a Murine Model.

Ji Seok Kim, Minyoung Jung, Jiyeon Yoo, Eung Ho Choi, Byung Cheol Park, Myung Hwa Kim, Seung Phil Hong

Open access · hybridAbstract read
In one paragraph

Article in Annals of dermatology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.2field-weighted citation impact, top 40% of its field
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

7 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. 1,25-Dihydroxyvitamin DInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Review
  6. Review
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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

7 authors at 2 institutions in 1 country.

Ji Seok KimDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Minyoung JungDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Jiyeon YooDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Eung Ho ChoiDepartment of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Korea.
Byung Cheol ParkDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Myung Hwa KimDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Seung Phil HongDepartment of Dermatology, Dankook University College of Medicine, Cheonan, Korea.
Dankook University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the incidence of non-melanoma skin cancer is increasing, there are no effective practical preventive measures other than avoiding sun exposure.

objectiveTo elucidate the protective effect of topical application of biologically active vitamin D3 (calcitriol) on skin cancer development caused by exposure to ultraviolet (UV).

methodsGroups of hairless mice were topically treated with either calcitriol or vehicle immediately after exposure to UVB and UVA three times weekly for the initial 20 weeks, and without UV exposure in the following 6 weeks. Tumor number was counted and biopsies were done for histopathologic analysis. The changes of cyclobutane pyrimidine dimer (CPD) were evaluated 1 hour and 11 hours after short term of UV exposure and application of calcitriol. For safety evaluation, blood test and body weights were evaluated at 23rd and 25th week.

resultsTotal tumor count and number of tumors less than 3 mm in size tended to be fewer in calcitriol group, and tumors more than 3 mm in size showed significantly lower tumor formation rate in calcitriol group. Single application of calcitriol reduced CPD at 1 hour and 11 hours after UV exposure. Histopathologic analysis showed tumors with lower grade malignancy in calcitriol group which suggested a delay in tumor progression. However, serum levels of calcium and phosphate in calcitriol group were above normal range, and weight loss was found.

conclusionTopical calcitriol may suppress the formation and progression of UV-induced non-melanoma skin cancer by enhancing the repair mechanism of UV damage.

Indexed as

1,25-dihydroxyvitamin DCalcitriolCarcinogenesisSkin neoplasm

Identifiers

PMID27274628
PMCPMC4884706
OpenAlexW2395505615

What OpenQuestion holds

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LicenceCC BY-NC
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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 OpenQuestion graph.