Evidence map›Paper›PMID 32555260›Full record

ArticleScientific reports2020

Psychological distress and lack of PINK1 promote bioenergetics alterations in peripheral blood mononuclear cells.

Mariana Grigoruţă, Ruben K Dagda, Ángel G Díaz-Sánchez, Alejandro Martínez-Martínez

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
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  3. The Internal Ribosome Entry Site in Circular RNAs.Advances in experimental medicine and biology · 2025
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  12. Targeting mitophagy in Parkinson's disease.The Journal of biological chemistry
    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 2 institutions in 2 countries.

Mariana GrigoruţăDepartamento de Ciencias Químico Biológicas, Universidad Autónoma de Ciudad Juárez, Anillo envolvente Pronaf y Estocolmo s/n, 32310, Ciudad Juárez, Chihuahua, Mexico.ORCID http://orcid.org/0000-0002-2511-0914
Ruben K DagdaDepartment of Pharmacology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, United States. rdagda@med.unr.edu.ORCID http://orcid.org/0000-0002-9946-9591
Ángel G Díaz-SánchezDepartamento de Ciencias Químico Biológicas, Universidad Autónoma de Ciudad Juárez, Anillo envolvente Pronaf y Estocolmo s/n, 32310, Ciudad Juárez, Chihuahua, Mexico.ORCID http://orcid.org/0000-0002-6398-7274
Alejandro Martínez-MartínezDepartamento de Ciencias Químico Biológicas, Universidad Autónoma de Ciudad Juárez, Anillo envolvente Pronaf y Estocolmo s/n, 32310, Ciudad Juárez, Chihuahua, Mexico. alejandro.martinez@uacj.mx.ORCID http://orcid.org/0000-0003-3448-910X
Universidad Autónoma de Ciudad Juárez · MXUniversity of Nevada, Reno · US

Funding

Regulation of Dendrite Homeostasis by PINK1 and PKA in Models of Parkinson's DiseaseR01NS105783 · NINDS · UNIVERSITY OF NEVADA RENO · PI DAGDA, RUBEN K · 2018 to 2022
$1.9M
NINDS NIH HHS R01 NS105783
6 · The paper itself

Abstract

Psychological distress induces oxidative stress and alters mitochondrial metabolism in the nervous and immune systems. Psychological distress promotes alterations in brain metabolism and neurochemistry in wild-type (WT) rats in a similar manner as in Parkinsonian rats lacking endogenous PTEN-induced kinase 1 (PINK1), a serine/threonine kinase mutated in a recessive forms of Parkinson's disease. PINK1 has been extensively studied in the brain, but its physiological role in peripheral tissues and the extent to which it intersects with the neuroimmune axis is not clear. We surmised that PINK1 modulates the bioenergetics of peripheral blood mononuclear cells (PBMCs) under basal conditions or in situations that promote oxidative stress as psychological distress. By using an XF metabolic bioanalyzer, PINK1-KO-PBMCs showed significantly increased oxidative phosphorylation and basal glycolysis compared to WT cells and correlated with motor dysfunction. In addition, psychological distress enhanced the glycolytic capacity in PINK1-KO-PBMCs but not in WT-PBMCs. The level of antioxidant markers and brain-derived neurotrophic factor were altered in PINK1-KO-PBMCs and by psychological distress. In summary, our data suggest that PINK1 is critical for modulating the bioenergetics and antioxidant responses in PBMCs whereas lack of PINK1 upregulates compensatory glycolysis in response to oxidative stress induced by psychological distress.

Indexed as

Energy MetabolismPsychological DistressAnimalsAntioxidantsBrain-Derived Neurotrophic FactorCell RespirationFemaleGene Expression RegulationGlycolysisLeukocytes, MononuclearMaleMitochondriaProtein KinasesPTEN-Induced Putative KinaseRatsAntioxidantsBrain-Derived Neurotrophic FactorProtein KinasesPTEN-Induced Putative Kinase

Identifiers

PMID32555260
PMCPMC7300038
OpenAlexW3036407443

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Registered trials

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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.