Evidence map›Paper›PMID 29091921›Full record

ArticlePloS one2017

Melanin pigments in the melanocytic nevus regress spontaneously after inactivation by high hydrostatic pressure.

Michiharu Sakamoto, Naoki Morimoto, Chizuru Jinno, Atsushi Mahara, Shuichi Ogino, Shigehiko Suzuki, Kenji Kusumoto, Tetsuji Yamaoka

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Simple and efficient method for consecutive inactivation-cryopreservation of porcine skin grafts.Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs · 2020
    Article
  4. Article
  5. Article
  6. 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 at 3 institutions in 1 country.

Michiharu SakamotoDepartment of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Naoki MorimotoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, Hirakata, Osaka, Japan.ORCID http://orcid.org/0000-0002-0712-3172
Chizuru JinnoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, Hirakata, Osaka, Japan.
Atsushi MaharaDepartment of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka, Japan.
Shuichi OginoDepartment of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Shigehiko SuzukiDepartment of Plastic and Reconstructive Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Kenji KusumotoDepartment of Plastic and Reconstructive Surgery, Kansai Medical University, Hirakata, Osaka, Japan.
Tetsuji YamaokaDepartment of Biomedical Engineering, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka, Japan.
Kansai Medical University · JPKyoto University · JPNational Cerebral and Cardiovascular Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a novel treatment for giant congenital melanocytic nevi (GCMN) that involves the reuse of resected nevus tissue after high hydrostatic pressurization (HHP). However, the remaining melanin pigments in the inactivated nevus tissue pose a problem; therefore, we performed a long-term observation of the color change of inactivated nevus tissue after HHP. Pressurized nevus specimens (200 MPa group, n = 9) and non-pressurized nevus tissues (control group, n = 9) were subcutaneously implanted into nude mice (BALB/c-nu) and then harvested 3, 6, and 12 months later. Color changes of the nevus specimens were evaluated. In the 200 MPa group, the specimen color gradually regressed and turned white, and brightness values were significantly higher in the 200 MPa group than in the control group after 6 months. This indicated that melanin pigments in the pressurized nevus tissue had spontaneously degraded and regressed. Therefore, it is not necessary to remove melanin pigments in HHP-treated nevus tissue.

Indexed as

HumansHydrostatic PressureMelaninsNevus, PigmentedPigments, BiologicalSkin NeoplasmsMelaninsPigments, Biological

Identifiers

PMID29091921
PMCPMC5665530
OpenAlexW2765866515

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.