Evidence map›Paper›PMID 20332705›Full record

ArticleJournal of endocrinological investigation2010

Patients affected by vitiligo and autoimmune diseases do not show antibodies interfering with the activity of the melanocortin 1 receptor.

P Agretti, G De Marco, D Sansone, C Betterle, G Coco, A Dimida, E Ferrarini, A Pinchera, P Vitti, M Tonacchera

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Article in Journal of endocrinological investigation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

0 citing papers in PubMed, 3 citations in OpenAlex.

No citing paper in PubMed yet.

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

10 authors at 2 institutions in 1 country.

P AgrettiDepartment of Endocrinology and Metabolism, Centro Eccellenza AmbiSEN, University of Pisa, Via Paradisa 2, Pisa, Italy.
G De Marco
D Sansone
C Betterle
G Coco
A Dimida
E Ferrarini
A Pinchera
P Vitti
M Tonacchera
University of Pisa · ITUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVitiligo is an acquired depigmenting disorder characterized by the loss of melanocytes from the epidermis with the development of white patches in various distribution. The pathogenesis of vitiligo is still unknown, but the association with autoimmune disorders and organ specific autoantibodies, supports the hypothesis of an autoimmune pathogenesis.

aimThe aim of the present study was to investigate if autoantibodies present in sera of patients affected by vitiligo may be able to interfere with the activity of the αMSH on the melanocortin 1 receptor (MC1R). MATERIALS/ SUBJECTS AND

methodsIgG from the sera of 41 patients with vitiligo associated or not with thyroid autoimmune diseases or other autoimmune pathologies were incubated with HBL20 cells (human malignant melanocytes expressing the MC1R) in the presence of a sub-maximal dose of αMSH. A normal IgG range was determined by using IgG extracted from 30 control sera of normal subjects.

resultsNone of the IgG from vitiligo patients was able to inhibit αMSH-stimulated cAMP production in HBL20 cells.

conclusionsAutoantibodies against MC1R are rare or absent in sera of vitiligo patients.

Indexed as

AdolescentAdultAgedAutoantibodiesAutoimmune DiseasesCell Line, TumorChildFemaleHumansImmunoglobulin GMaleMiddle AgedReceptor, Melanocortin, Type 1VitiligoAutoantibodiesImmunoglobulin GReceptor, Melanocortin, Type 1

Identifiers

PMID20332705
OpenAlexW2008825657

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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.