Evidence map›Paper›PMID 23071712›Full record

ArticlePloS one2012

Effects of a copper-deficient diet on the biochemistry, neural morphology and behavior of aged mice.

Silvia Bolognin, Federica Pasqualetto, Carla Mucignat-Caretta, Janez Scancar, Radmila Milacic, Pamela Zambenedetti, Bruno Cozzi, Paolo Zatta

Abstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. 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.

Silvia BologninCNR-Institute for Biomedical Technologies, Metalloproteins Unit, Department of Biology, University of Padova, Padova, Italy.
Federica Pasqualetto
Carla Mucignat-Caretta
Janez Scancar
Radmila Milacic
Pamela Zambenedetti
Bruno Cozzi
Paolo Zatta

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Copper dyshomeostasis has been suggested as an aetiological risk factor for some neurodegenerative diseases, such as Alzheimer's disease. However, the precise mechanism at the base of this involvement is still obscure. In this work, we show the effects of a copper-deficient diet in aged CD1 mice and the influence of such a diet on: a) the concentration of various metal ions (aluminium, copper, iron, calcium, zinc) in the main organs and in different brain areas; b) the alteration of metallothioneins I-II and tyrosine hydroxylase immunopositivity in the brain; c) behavioural tests (open field, pole, predatory aggression, and habituation/dishabituation smell tests). Our data suggested that the copper-deficiency was able to produce a sort of "domino effect" which altered the concentration of the other tested metal ions in the main organs as well as in the brain, without, however, significantly affecting the animal behaviour.

Indexed as

Behavior, AnimalAgingAnimalsBrainCopperDietMaleMetallothioneinMetalsMiceMice, Inbred StrainsPredatory BehaviorTissue DistributionTyrosine 3-MonooxygenaseCopperMetallothioneinMetalsMt2 protein, mouseTyrosine 3-Monooxygenase

Identifiers

PMID23071712
PMCPMC3468563

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.