Evidence map›Paper›PMID 26619124›Full record

ArticlePloS one2015

Tyrosinase Depletion Prevents the Maturation of Melanosomes in the Mouse Hair Follicle.

Elyse K Paterson, Thomas J Fielder, Grant R MacGregor, Shosuke Ito, Kazumasa Wakamatsu, Daniel L Gillen, Victoria Eby, Raymond E Boissy, Anand K Ganesan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Sex-specific developmental phenotypes and their response to neonatalbioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Sex specific emergence of trisomicbioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. Article
  6. Biology of melanocytes in mammals.Frontiers in cell and developmental biology · 2023
    Review
  7. Identification of SNPs inFrontiers in genetics · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Frontiers in genetics · 2019
    Article
  15. Article
  16. Article
  17. Article
  18. 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

9 authors at 3 institutions in 2 countries.

Elyse K PatersonDepartment of Biological Chemistry, University of California Irvine, Irvine, CA, United States of America.
Thomas J FielderUniversity of California Irvine Transgenic Mouse Facility, University Laboratory Animal Resources, Office of Research, Irvine, CA, United States of America.
Grant R MacGregorDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA, United States of America.
Shosuke ItoDepartment of Chemistry, Fujita Health University School of Health Sciences, Toyoake, Aichi 470-1192, Japan.
Kazumasa WakamatsuDepartment of Chemistry, Fujita Health University School of Health Sciences, Toyoake, Aichi 470-1192, Japan.
Daniel L GillenDepartment of Statistics, University of California Irvine, Irvine, CA, United States of America.
Victoria EbyDepartment of Dermatology, University of Cincinnati, Cincinnati, OH, United States of America.
Raymond E BoissyDepartment of Dermatology, University of Cincinnati, Cincinnati, OH, United States of America.
Anand K GanesanDepartment of Biological Chemistry, University of California Irvine, Irvine, CA, United States of America.
University of California, Irvine · USFujita Health University · JPUniversity of Cincinnati · US

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
Phosphoinositide Signaling Regulates MelanogenesisR01AR063116 · NIAMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GANESAN, ANAND K · 2013 to 2017
$1.8M
NCI NIH HHS P30 CA062203NCI NIH HHS P30CA062203NIAMS NIH HHS 1R01AR063116-01A1NIAMS NIH HHS R01 AR063116
6 · The paper itself

Abstract

The mechanisms that lead to variation in human skin and hair color are not fully understood. To better understand the molecular control of skin and hair color variation, we modulated the expression of Tyrosinase (Tyr), which controls the rate-limiting step of melanogenesis, by expressing a single-copy, tetracycline-inducible shRNA against Tyr in mice. Moderate depletion of TYR was sufficient to alter the appearance of the mouse coat in black, agouti, and yellow coat color backgrounds, even though TYR depletion did not significantly inhibit accumulation of melanin within the mouse hair. Ultra-structural studies revealed that the reduction of Tyr inhibited the accumulation of terminal melanosomes, and inhibited the expression of genes that regulate melanogenesis. These results indicate that color in skin and hair is determined not only by the total amount of melanin within the hair, but also by the relative accumulation of mature melanosomes.

Indexed as

AnimalsCell Line, TumorHair FollicleMelaninsMelanosomesMiceMice, Inbred C57BLMonophenol MonooxygenaseSkin PigmentationMelaninsMonophenol Monooxygenase

Identifiers

PMID26619124
PMCPMC4664286
OpenAlexW2184360514

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.