Evidence map›Paper›PMID 32424513›Full record

ArticleJournal of molecular neuroscience : MN2020

CYP1A2 rs762551 and ADORA2A rs5760423 Polymorphisms in Patients with Blepharospasm.

Vasileios Siokas, Dimitrios Kardaras, Athina-Maria Aloizou, Ioannis Liampas, Eleni Papageorgiou, Nikolaos Drakoulis, Aristidis Tsatsakis, Panayiotis D Mitsias, Georgios M Hadjigeorgiou, Evangelia E Tsironi and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Clinical implications of genetic polymorphisms in blepharospasm.Experimental and therapeutic medicine · 2024
    Article
  2. Article
  3. Genetic screening in patients of Meige syndrome and blepharospasm.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Article
  4. Article
  5. Medicina (Kaunas, Lithuania) · 2021
    Article
  6. Journal of clinical medicine · 2021
    Article
  7. Review
  8. Review
  9. CYP1A2 rs762551 polymorphism and risk for amyotrophic lateral sclerosis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    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

11 authors.

Vasileios SiokasDepartment of Neurology, Laboratory of Neurogenetics, University Hospital of Larissa, University of Thessaly, Biopolis, Mezourlo Hill, 41100, Larissa, Greece.
Dimitrios KardarasDepartment of Ophthalmology, University Hospital of Larissa, University of Thessaly, Larissa, Greece.
Athina-Maria AloizouDepartment of Neurology, Laboratory of Neurogenetics, University Hospital of Larissa, University of Thessaly, Biopolis, Mezourlo Hill, 41100, Larissa, Greece.
Ioannis LiampasDepartment of Neurology, Laboratory of Neurogenetics, University Hospital of Larissa, University of Thessaly, Biopolis, Mezourlo Hill, 41100, Larissa, Greece.
Eleni PapageorgiouDepartment of Ophthalmology, University Hospital of Larissa, University of Thessaly, Larissa, Greece.
Nikolaos DrakoulisResearch Group of Clinical Pharmacology and Pharmacogenomics, Faculty of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, 15771, Zografou, Greece.
Aristidis TsatsakisLaboratory of Toxicology, School of Medicine, University of Crete, 71003, Heraklion, Greece.
Panayiotis D MitsiasDepartment of Neurology, School of Medicine, University of Crete, 71003, Heraklion, Greece.
Georgios M HadjigeorgiouDepartment of Neurology, Laboratory of Neurogenetics, University Hospital of Larissa, University of Thessaly, Biopolis, Mezourlo Hill, 41100, Larissa, Greece.
Evangelia E TsironiDepartment of Ophthalmology, University Hospital of Larissa, University of Thessaly, Larissa, Greece.
Efthimios DardiotisDepartment of Neurology, Laboratory of Neurogenetics, University Hospital of Larissa, University of Thessaly, Biopolis, Mezourlo Hill, 41100, Larissa, Greece. edar@med.uth.gr.

Funding

This study was supported in part by a research grant from the Research Committee of the University of Thessaly, Greece (code 5287). 5287
6 · The paper itself

Abstract

Blepharospasm (BSP) is a neurological movement disorder. Coffee consumption has been found to have a protective effect against BSP. BSP and apraxia of eyelid opening are particularly common among patients with PD. The CYP1A2 rs762551 and ADORA2A rs5760423 variants have been previously marginally associated with the risk of PD and are also implicated in caffeine metabolism pathways. The aim of the present study was to evaluate the effect of the CYP1A2 rs762551 and ADORA2A rs5760423 variants on BSP. A Southeastern European Caucasian (SEC) cohort of 206 BSP patients and 206 healthy controls was genotyped for rs762551 and rs5760423. CYP1A2 rs762551 was associated with a decreased BSP risk in the dominant (OR (95% CI) 0.62 (0.41-0.92), p = 0.017), log-additive (OR (95% CI) 0.68 (0.51-0.92), p = 0.011), and co-dominant modes (for the CC genotype OR (95% CI) 0.49 (0.25-0.93), p = 0.038). We provide preliminary evidence that CYP1A2 rs762551 is associated with BSP. Further studies and replication of our results are needed.

Indexed as

Polymorphism, Single NucleotideAgedBlepharospasmCytochrome P-450 CYP1A2FemaleHumansMaleMiddle AgedReceptor, Adenosine A2AADORA2A protein, humanCYP1A2 protein, humanCytochrome P-450 CYP1A2Receptor, Adenosine A2AADORA2ABlepharospasmCaffeineCYP1A2Focal dystoniaGeneticsPolymorphismSNP

Identifiers

What OpenQuestion holds

Textmetadata
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.