Evidence map›Paper›PMID 32973221›Full record

ReviewExperimental & molecular medicine2020

The role of natural killer cells in Parkinson's disease.

Rachael H Earls, Jae-Kyung Lee

Open access · goldAbstract readReview
In one paragraph

Review in Experimental & molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 7% 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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Monocyte markers correlate with immune and neuronal brain changes in REM sleep behavior disorder.Proceedings of the National Academy of Sciences of the United States of America · 2021
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  12. Immunotherapy in central nervous system tumors.International journal of surgery (London, England) · 2025
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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

2 authors at 1 institution in 1 country.

Rachael H EarlsDepartment of Physiology and Pharmacology, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA.
Jae-Kyung LeeDepartment of Physiology and Pharmacology, University of Georgia College of Veterinary Medicine, Athens, GA, 30602, USA. jamlee@uga.edu.ORCID http://orcid.org/0000-0003-0104-8623
Georgia College & State University · US

Funding

Elucidating the role of NK cells in Lewy body diseasesR01NS119610 · NINDS · UNIVERSITY OF GEORGIA · PI LEE, JAE-KYUNG JAMISE · 2021 to 2025
$1.9M
Michael J. Fox Foundation for Parkinson's Research (Michael J. Fox Foundation) Target Validation GrantNINDS NIH HHS R01 NS119610UGA | College of Veterinary Medicine, University of Georgia (University of Georgia College of Veterinary Medicine) Start-up fund
6 · The paper itself

Abstract

Numerous lines of evidence indicate an association between sustained inflammation and Parkinson's disease, but whether increased inflammation is a cause or consequence of Parkinson's disease remains highly contested. Extensive efforts have been made to characterize microglial function in Parkinson's disease, but the role of peripheral immune cells is less understood. Natural killer cells are innate effector lymphocytes that primarily target and kill malignant cells. Recent scientific discoveries have unveiled numerous novel functions of natural killer cells, such as resolving inflammation, forming immunological memory, and modulating antigen-presenting cell function. Furthermore, natural killer cells are capable of homing to the central nervous system in neurological disorders that exhibit exacerbated inflammation and inhibit hyperactivated microglia. Recently, a study demonstrated that natural killer cells scavenge alpha-synuclein aggregates, the primary component of Lewy bodies, and systemic depletion of natural killer cells results in exacerbated neuropathology in a mouse model of alpha-synucleinopathy, making them a highly relevant cell type in Parkinson's disease. However, the exact role of natural killer cells in Parkinson's disease remains elusive. In this review, we introduce the systemic inflammatory process seen in Parkinson's disease, with a particular focus on the direct and indirect modulatory capacity of natural killer cells in the context of Parkinson's disease.

Indexed as

Disease Susceptibilityalpha-SynucleinAnimalsCell CommunicationCellular SenescenceCytokinesGastrointestinal TractHumansImmunityKiller Cells, NaturalNeuronsParkinson DiseaseReceptors, Natural Killer CellSignal Transductionalpha-SynucleinCytokinesReceptors, Natural Killer Cell

Identifiers

PMID32973221
PMCPMC8080760
OpenAlexW3088125895

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.