Evidence map›Paper›PMID 27896429›Full record

ReviewHuman genetics2017

Copy number variability in Parkinson's disease: assembling the puzzle through a systems biology approach.

Valentina La Cognata, Giovanna Morello, Velia D'Agata, Sebastiano Cavallaro

Open access · hybridAbstract readReview
In one paragraph

Review in Human genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

44 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Genome-wide association study of copy number variations in Parkinson's disease.medRxiv : the preprint server for health sciences · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Characterization ofMovement disorders clinical practice · 2023
    Review
  14. Article
  15. Article
  16. Genetic Study of Early Onset Parkinson's Disease in Cyprus.International journal of molecular sciences · 2022
    Article
  17. Article
  18. Review
  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

4 authors at 3 institutions in 1 country.

Valentina La CognataInstitute of Neurological Sciences, National Research Council, Catania, Italy.
Giovanna MorelloInstitute of Neurological Sciences, National Research Council, Catania, Italy.
Velia D'AgataSection of Human Anatomy and Histology, Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy.
Sebastiano CavallaroInstitute of Neurological Sciences, National Research Council, Catania, Italy. sebastiano.cavallaro@cnr.it.
Institute of Neurological Sciences · ITNational Research Council · ITUniversity of Catania · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Parkinson's disease (PD), the second most common progressive neurodegenerative disorder of aging, was long believed to be a non-genetic sporadic origin syndrome. The proof that several genetic loci are responsible for rare Mendelian forms has represented a revolutionary breakthrough, enabling to reveal molecular mechanisms underlying this debilitating still incurable condition. While single nucleotide polymorphisms (SNPs) and small indels constitute the most commonly investigated DNA variations accounting for only a limited number of PD cases, larger genomic molecular rearrangements have emerged as significant PD-causing mutations, including submicroscopic Copy Number Variations (CNVs). CNVs constitute a prevalent source of genomic variations and substantially participate in each individual's genomic makeup and phenotypic outcome. However, the majority of genetic studies have focused their attention on single candidate-gene mutations or on common variants reaching a significant statistical level of acceptance. This gene-centric approach is insufficient to uncover the genetic background of polygenic multifactorial disorders like PD, and potentially masks rare individual CNVs that all together might contribute to disease development or progression. In this review, we will discuss literature and bioinformatic data describing the involvement of CNVs on PD pathobiology. We will analyze the most frequent copy number changes in familiar PD genes and provide a "systems biology" overview of rare individual rearrangements that could functionally act on commonly deregulated molecular pathways. Assessing the global genome-wide burden of CNVs in PD patients may reveal new disease-related molecular mechanisms, and open the window to a new possible genetic scenario in the unsolved PD puzzle.

Indexed as

DNA Copy Number VariationsSystems Biologyalpha-SynucleinChromosome DeletionGenetic LociGenome, HumanGenomicsHumansParkinson DiseasePolymorphism, Single NucleotideProtein Deglycase DJ-1Proton-Translocating ATPasesUbiquitin-Protein Ligasesalpha-SynucleinATP13A2 protein, humanPARK7 protein, humanparkin proteinProtein Deglycase DJ-1Proton-Translocating ATPasesSNCA protein, humanUbiquitin-Protein Ligases

Identifiers

PMID27896429
PMCPMC5214768
OpenAlexW2557413234

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.