Evidence map›Paper›PMID 33159498›Full record

ArticleAging cell2020

Hair graying with aging in mice carrying oncogenic RET.

Machiko Iida, Akira Tazaki, Ichiro Yajima, Nobutaka Ohgami, Nobuhiko Taguchi, Yuji Goto, Mayuko Y Kumasaka, Armelle Prévost-Blondel, Michihiro Kono, Masashi Akiyama and 2 more

Open access · goldAbstract read
In one paragraph

Article in Aging cell, 2020. 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
1.5field-weighted citation impact, top 17% 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, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Hair Graying Regulators Beyond Hair Follicle.Frontiers in physiology · 2022
    Article
  7. 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

12 authors at 3 institutions in 2 countries.

Machiko IidaDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Akira TazakiDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.ORCID 0000-0002-7151-0089
Ichiro YajimaDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Nobutaka OhgamiDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Nobuhiko TaguchiUnit of Environmental Health Sciences, Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, Kasugai-shi, Japan.
Yuji GotoUnit of Environmental Health Sciences, Department of Biomedical Sciences, College of Life and Health Sciences, Chubu University, Kasugai-shi, Japan.
Mayuko Y KumasakaDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Armelle Prévost-BlondelINSERM, U1016, CNRS UMR8104, Université de Paris, Cochin Institute, Paris, France.
Michihiro KonoDepartments of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masashi AkiyamaDepartments of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masahide TakahashiDepartments of Molecular Pathology, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Masashi KatoDepartment of Occupational and Environmental Health, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Chubu University · JPNagoya University · JPCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hair graying is a representative sign of aging in animals and humans. However, the mechanism for hair graying with aging remains largely unknown. In this study, we found that the microscopic appearance of hair follicles without melanocyte stem cells (MSCs) and descendant melanocytes as well as macroscopic appearances of hair graying in RET-transgenic mice carrying RET oncogene (RET-mice) are in accordance with previously reported results for hair graying in humans. Therefore, RET-mice could be a novel model mouse line for age-related hair graying. We further showed hair graying with aging in RET-mice associated with RET-mediated acceleration of hair cycles, increase of senescent follicular keratinocyte stem cells (KSCs), and decreased expression levels of endothelin-1 (ET-1) in bulges, decreased endothelin receptor B (Ednrb) expression in MSCs, resulting in a decreased number of follicular MSCs. We then showed that hair graying in RET-mice was accelerated by congenitally decreased Ednrb expression in MSCs in heterozygously Ednrb-deleted RET-mice [Ednrb(+/-);RET-mice]. We finally partially confirmed common mechanisms of hair graying with aging in mice and humans. Taken together, our results suggest that age-related dysfunction between ET-1 in follicular KSCs and endothelin receptor B (Ednrb) in follicular MSCs via cumulative hair cycles is correlated with hair graying with aging.

Indexed as

AgingAnimalsCell DifferentiationHair ColorHumansMiceOncogenesProto-Oncogene Proteins c-retProto-Oncogene Proteins c-retRET protein, humanRet protein, mouseage-related hair grayingendothelinkeratinocyte stem cellsmelanocyte stem cellsRET

Identifiers

PMID33159498
PMCPMC7681064
OpenAlexW3095040799

What OpenQuestion holds

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Registered trials

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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.