Evidence map›Paper›PMID 29952119›Full record

ArticlePigment cell & melanoma research2018

The relationship between naevus count, memory function and telomere length in the Twins UK cohort.

Stefano Masi, Georgios Georgiopoulos, Simone Ribero, Stefano Taddei, Veronique Bataille, Claire J Steves

Open access · hybridAbstract readTwin Study
In one paragraph

Article in Pigment cell & melanoma research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

6 authors at 3 institutions in 4 countries.

Stefano MasiDepartment of Twin Research & Genetic Epidemiology, King's College London, London, UK.ORCID 0000-0002-7591-3686
Georgios GeorgiopoulosFirst Department of Cardiology, Hippokration Hospital, University of Athens, Athens, Greece.
Simone RiberoDepartment of Twin Research & Genetic Epidemiology, King's College London, London, UK.
Stefano TaddeiDepartment of Twin Research & Genetic Epidemiology, King's College London, London, UK.
Veronique BatailleDepartment of Twin Research & Genetic Epidemiology, King's College London, London, UK.
Claire J StevesDepartment of Twin Research & Genetic Epidemiology, King's College London, London, UK.ORCID 0000-0002-4910-0489
King's College London · GBNational and Kapodistrian University of Athens · GRUniversity of Pisa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The presence of a skin-brain connection whereby alterations in the skin can inform on mechanisms underlying neurodegenerative diseases is increasingly recognized. In this study, we used a discovery (n = 321) and replication (n = 147) sample from the Twins UK population to test the association between naevus count and memory function, and its mediation by telomeres. Memory function was assessed in 1999 and 2009 using the paired associates learning test (PAL), while naevus count and leucocyte telomere length (LTL, assessed by the terminal restriction fragment assay) were measured once. Higher baseline naevus count was significantly associated with fewer errors at the baseline and follow-up PAL, as well as with change in PAL score over 10 years. This association was significantly attenuated after adjustment for LTL. The significant association between naevus count and PAL score was reproduced in the replication sample. These findings suggest that melanocytes might be used as model system to study the biological ageing pathways involved in neurodegeneration.

Indexed as

MemoryTelomere HomeostasisTwinsCohort StudiesHumansMiddle AgedNevusReproducibility of ResultsUnited Kingdombiological ageingmemory declinenaevus countneurodegenerationtelomere length

Identifiers

PMID29952119
PMCPMC6221134
OpenAlexW2810600048

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.