Evidence map›Paper›PMID 28660090›Full record

ArticleParkinson's disease2017

Colonic Oxidative and Mitochondrial Function in Parkinson's Disease and Idiopathic REM Sleep Behavior Disorder.

C Morén, Í González-Casacuberta, J Navarro-Otano, D Juárez-Flores, D Vilas, G Garrabou, J C Milisenda, C Pont-Sunyer, M Catalán-García, M Guitart-Mampel and 5 more

Open access · goldAbstract read
In one paragraph

Article in Parkinson's disease, 2017. 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
0.7field-weighted citation impact, top 28% 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, 5 citations in OpenAlex.

  1. Article
  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

15 authors at 2 institutions in 1 country.

C MorénMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
Í González-CasacubertaMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.ORCID 0000-0003-3217-4569
J Navarro-OtanoNeurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
D Juárez-FloresMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
D VilasMovement Disorder Unit, Neurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
G GarrabouMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
J C MilisendaMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
C Pont-SunyerMovement Disorder Unit, Neurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
M Catalán-GarcíaMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
M Guitart-MampelMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
E TobíasMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
F CardellachMuscle Research and Mitochondrial Function Laboratory, Cellex-IDIBAPS, Faculty of Medicine and Health Sciences, University of Barcelona, Internal Medicine Department, Hospital Clínic of Barcelona, CIBERER U722, Barcelona, Spain.
F ValldeoriolaMovement Disorder Unit, Neurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
A IranzoNeurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
E TolosaMovement Disorder Unit, Neurology Service, Hospital Clínic of Barcelona, IDIBAPS, CIBERNED, Barcelona, Spain.
Centro de Investigación Biomédica en Red · ESBiomedical Research Networking Center on Neurodegenerative Diseases · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine potential mitochondrial and oxidative alterations in colon biopsies from idiopathic REM sleep behavior disorder (iRBD) and Parkinson's disease (PD) subjects.

methodsColonic biopsies from 7 iRBD subjects, 9 subjects with clinically diagnosed PD, and 9 healthy controls were homogenized in 5% w/v mannitol. Citrate synthase (CS) and complex I (CI) were analyzed spectrophotometrically. Oxidative damage was assessed either by lipid peroxidation, through malondialdehyde and hydroxyalkenal content by spectrophotometry, or through antioxidant enzyme levels of superoxide dismutase-2 (SOD2), glutathione peroxidase-1 (Gpx1), and catalase (CAT) by western blot. The presence of mitochondrial DNA (mtDNA) deletions was assessed by long PCR and electrophoresis.

resultsNonsignificant trends to CI decrease in both iRBD (45.69 ± 18.15; 23% decrease) and PD patients (37.57 ± 12.41; 37% decrease) were found compared to controls (59.51 ± 12.52,

Identifiers

PMID28660090
PMCPMC5474269
OpenAlexW2621006890

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.