Evidence map›Paper›PMID 18715234›Full record

ArticlePigment cell & melanoma research2008

Iris phenotypes and pigment dispersion caused by genes influencing pigmentation.

Michael G Anderson, Norman L Hawes, Colleen M Trantow, Bo Chang, Simon W M John

Open access · bronzeAbstract read
In one paragraph

Article in Pigment cell & melanoma research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 25% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pigment dispersion syndrome and pigmentary glaucoma: overview and racial disparities.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. TheGenes · 2022
    Article
  7. Review
  8. Compound Heterozygous Variants of theFrontiers in genetics · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Bilateral acute depigmentation of the iris in two siblings simultaneously.American journal of ophthalmology case reports · 2018
    Article
  19. Review
  20. 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

5 authors at 2 institutions in 1 country.

Michael G AndersonDepartment of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA, USA. michael-g-anderson@uiowa.edu
Norman L Hawes
Colleen M Trantow
Bo Chang
Simon W M John
Jackson Laboratory · USUniversity of Iowa · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI Anna Karolina Palucka · 1985 to 2026
$61.9M
Factors Determining Intraocular Pressure and Glaucoma SusceptibilityR01EY011721 · NEI · JACKSON LABORATORY · PI JOHN, SIMON W · 2002 to 2018
$12.4M
Mouse Models of Human Hereditary Eye DiseasesR01EY007758 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI HECKENLIVELY, JOHN R · 1988 to 2007
$3.4M
Genetic dissection of pigment dispersing iris diseaseR01EY017673 · NEI · UNIVERSITY OF IOWA · PI ANDERSON, MICHAEL G · 2008 to 2017
$3.1M
FACTORS DETERMINING INTRAOCULAR PRESSURER29EY011721 · NEI · JACKSON LABORATORY · PI JOHN, SIMON W · 1997 to 2001
$227k
Pigmentation-dependent melanosomal diseaseR03AR055697 · NIAMS · UNIVERSITY OF IOWA · PI ANDERSON, MICHAEL G · 2008 to 2010
$224k
GENETIC FACTORS CAUSING GLAUCOMAF32EY007015 · NEI · JACKSON LABORATORY · PI ANDERSON, MICHAEL G · 1999 to 2002
$86k
Howard Hughes Medical InstituteNCI NIH HHS CA34196NCI NIH HHS P30 CA034196NEI NIH HHS EY07758NEI NIH HHS EY11721NEI NIH HHS F32 EY007015NEI NIH HHS F32EY07015NEI NIH HHS R01 EY007758NEI NIH HHS R01 EY011721NEI NIH HHS R01 EY017673NEI NIH HHS R29 EY011721NIAMS NIH HHS R03 AR055697
6 · The paper itself

Abstract

Spontaneous mutations altering mouse coat colors have been a classic resource for discovery of numerous molecular pathways. Although often overlooked, the mouse iris is also densely pigmented and easily observed, thus representing a similarly powerful opportunity for studying pigment cell biology. Here, we present an analysis of iris phenotypes among 16 mouse strains with mutations influencing melanosomes. Many of these strains exhibit biologically and medically relevant phenotypes, including pigment dispersion, a common feature of several human ocular diseases. Pigment dispersion was identified in several strains with mutant alleles known to influence melanosomes, including beige, light, and vitiligo. Pigment dispersion was also detected in the recently arising spontaneous coat color variant, nm2798. We have identified the nm2798 mutation as a missense mutation in the Dct gene, an identical re-occurrence of the slaty light mutation. These results suggest that dysregulated events of melanosomes can be potent contributors to the pigment dispersion phenotype. Combined, these findings illustrate the utility of studying iris phenotypes as a means of discovering new pathways, and re-linking old ones, to processes of pigmented cells in health and disease.

Indexed as

IrisPhenotypeAnimalsBase SequenceHairHumansMelanosomesMembrane GlycoproteinsMiceMice, Inbred C57BLMice, Inbred StrainsMutationOxidoreductasesPigmentationPigments, BiologicalSequence Analysis, DNAMembrane GlycoproteinsOxidoreductasesPigments, BiologicalTyrp1 protein, mouse

Identifiers

PMID18715234
PMCPMC2862261
OpenAlexW1484394741

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.