Evidence map›Paper›PMID 24418925›Full record

ArticleThe Journal of investigative dermatology2014

24-hour rhythm of aquaporin-3 function in the epidermis is regulated by molecular clocks.

Naoya Matsunaga, Kazufumi Itcho, Kengo Hamamura, Eriko Ikeda, Hisako Ikeyama, Yoko Furuichi, Miyako Watanabe, Satoru Koyanagi, Shigehiro Ohdo

Abstract read
PubMed Publisher
In one paragraph

Article in The Journal of investigative dermatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

38 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Designing and Evaluating Circadian Experiments on Mouse Skin.The Journal of investigative dermatology · 2025
    Review
  7. Article
  8. Review
  9. Review
  10. Circadian rhythm of cutaneous pruritus.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2024
    Review
  11. Review
  12. Aquaporins in Skin.Advances in experimental medicine and biology · 2023
    Article
  13. Evaluation of a new connected portable camera for the analysis of skin microrelief and the assessment of the effect of skin moisturisers.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2023
    Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Lifestyle Factors Involved in the Pathogenesis of Alopecia Areata.International journal of molecular sciences · 2022
    Review
  19. Frontiers in medicine · 2022
    Article
  20. Circadian disruption and human health.The Journal of clinical investigation · 2021
    Review
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

9 authors at 1 institution in 1 country.

Naoya MatsunagaFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Kazufumi ItchoFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Kengo HamamuraFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan; Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan.
Eriko IkedaFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Hisako IkeyamaFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Yoko FuruichiFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Miyako WatanabeFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Satoru KoyanagiFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.
Shigehiro OhdoFaculty of Pharmaceutical Sciences, Division of Clinical Pharmacy, Department of Pharmaceutics, Department of Medico-Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan. Electronic address: ohdo@phar.kyushu-u.ac.jp.
Kyushu University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aquaporin 3 (AQP3) is located in the basal layer of the epidermis and regulates biological functions of skin such as water content and trans-epidermal water loss. A recent study showed that the biological function of skin exhibits a 24-hour rhythm, but the molecular mechanism of the variation remains poorly understood. Here we show that mice mutated in the core clock component CLOCK (Clk/Clk) show decreased stratum corneum hydration. An extensive search for the underlying cause led us to identify AQP3 as a new regulator to control the 24-hour variation in biological functions of skin. In mouse epidermis of wild-type mice, mAqp3 exhibits circadian rhythms; however, these are significantly decreased in Clk/Clk. Luciferase reporter gene analysis revealed that transcription of mAqp3 is activated by D-site-binding protein, a clock gene. A human homolog, hAQP3, also exhibited significant oscillation in human keratinocyte (HaCaT) cells synchronized with medium containing 50% serum, and this rhythm was regulated by the endogenous CLOCK/BMAL1 heterodimer. These data indicate that although the molecular mechanisms underlying the rhythmic expression of mAqp3 and hAQP3 are different, clock genes are involved in time-dependent skin hydration. Our current findings provide a molecular link between the circadian clock and AQP3 function in mouse dorsal skin and HaCaT cells.

Indexed as

Gene Expression ProfilingGene Expression RegulationAnimalsAquaporin 3Cell LineCircadian ClocksCircadian RhythmCLOCK ProteinsEpidermisGenes, ReporterHumansKeratinocytesMaleMiceMice, Inbred ICRMutationAQP3 protein, humanAqp3 protein, mouseAquaporin 3CLOCK ProteinsRNA, MessengerWater

Identifiers

PMID24418925
OpenAlexW2075020127

What OpenQuestion 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 OpenQuestion graph.