Evidence map›Paper›PMID 28137881›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Alterations of p11 in brain tissue and peripheral blood leukocytes in Parkinson's disease.

Holly Green, Xiaoqun Zhang, Katarina Tiklova, Nikolaos Volakakis, Lovisa Brodin, Louise Berg, Paul Greengard, Thomas Perlmann, Per Svenningsson

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

26 citing papers in PubMed, 40 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Brain-Biomarker Changes in Body Fluids of Patients with Parkinson's Disease.International journal of molecular sciences · 2023
    Review
  8. Review
  9. Review
  10. Impaired migratory phenotype of CD4NPJ Parkinson's disease · 2022
    Article
  11. Review
  12. Review
  13. Review
  14. Study on the Correlation Between NF-κB and Central Fatigue.Journal of molecular neuroscience : MN · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Holly GreenDepartment of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institute, SE-171 76 Stockholm, Sweden; Holly.green@ki.se greengard@mail.rockefeller.edu Per.Svenningsson@ki.se.
Xiaoqun ZhangDepartment of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institute, SE-171 76 Stockholm, Sweden.
Katarina TiklovaLudwig Institute for Cancer Research, SE-171 77 Stockholm, Sweden.
Nikolaos VolakakisLudwig Institute for Cancer Research, SE-171 77 Stockholm, Sweden.
Lovisa BrodinDepartment of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institute, SE-171 76 Stockholm, Sweden.
Louise BergDepartment of Medicine, Karolinska Institute, SE-171 76 Stockholm, Sweden.
Paul GreengardLaboratory of Molecular and Cellular Neuroscience, The Rockefeller University, New York, NY 10065; Holly.green@ki.se greengard@mail.rockefeller.edu Per.Svenningsson@ki.se.ORCID 0000-0002-4437-0893
Thomas PerlmannLudwig Institute for Cancer Research, SE-171 77 Stockholm, Sweden.
Per SvenningssonDepartment of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institute, SE-171 76 Stockholm, Sweden; Holly.green@ki.se greengard@mail.rockefeller.edu Per.Svenningsson@ki.se.
Karolinska Institutet · SELudwig Cancer Research · SEKarolinska University Hospital · SERockefeller University · US

Funding

Research Education ComponentP30AG019610 · NIA · SUN HEALTH RESEARCH INSTITUTE · PI REIMAN, ERIC MICHAEL · 2001 to 2020
$32.5M
National Brain and Tissue Resource for Parkinson's Disease and Related DisordersU24NS072026 · NINDS · BANNER SUN HEALTH RESEARCH INSTITUTE · PI BEACH, THOMAS G · 2011 to 2015
$7.8M
NIA NIH HHS P30 AG019610NINDS NIH HHS U24 NS072026
6 · The paper itself

Abstract

Individuals with Parkinson's disease (PD) often suffer from comorbid depression. P11 (S100A10), a member of the S100 family of proteins, is expressed widely throughout the body and is involved in major depressive disorder and antidepressant response. Central p11 levels are reduced in postmortem tissue from depressed individuals; however, p11 has not yet been investigated in PD patients with depression or those without depression. We investigated p11 levels in postmortem PD brains and assessed whether peripheral p11 levels correlate with disease severity. Substantia nigra, putamen, and cortical p11 protein levels were assessed in postmortem brain samples from PD patients and matched controls. In a different set of postmortem brains, p11 mRNA expression was measured in dopaminergic cells from the substantia nigra. Both p11 protein and mRNA levels were decreased in PD patients. Peripheral p11 protein levels were investigated in distinct leukocyte populations from PD patients with depression and those without depression. Monocyte, natural killer (NK) cell, and cytotoxic T-cell p11 levels were positively associated with the severity of PD, and NK cell p11 levels were positively associated with depression scores. Given that inflammation plays a role in both PD and depression, it is intriguing that peripheral p11 levels are altered in immune cells in both conditions. Our data provide insight into the pathological alterations occurring centrally and peripherally in PD. Moreover, if replicated in other cohorts, p11 could be an easily accessible biomarker for monitoring the severity of PD, especially in the context of comorbid depression.

Indexed as

AgedAged, 80 and overAnnexin A2AutopsyBrainFemaleGene Expression RegulationHumansKiller Cells, NaturalLeukocytesMajor Depressive DisorderMaleParkinson DiseaseRNA, MessengerS100 Calcium Binding Protein A10S100 ProteinsAnnexin A2RNA, MessengerS100 Calcium Binding Protein A10S100 Proteinsannexin II light chainbiomarkerdepressionParkinson's diseaseS100A10

Identifiers

PMID28137881
PMCPMC5347629
OpenAlexW2581556846

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.