Evidence map›Paper›PMID 33013619›Full record

ArticleFrontiers in neurology2020

N-Acetylcysteine Reverses Antiretroviral-Mediated Microglial Activation by Attenuating Autophagy-Lysosomal Dysfunction.

Ashutosh Tripathi, Annadurai Thangaraj, Ernest T Chivero, Palsamy Periyasamy, Maria E Burkovetskaya, Fang Niu, Ming-Lei Guo, Shilpa Buch

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. HIV-1 gp120-induced lysosomal stress responses are controlled by TRPML1 redox sensors.Redox report : communications in free radical research · 2026
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  8. Role of Dysregulated Autophagy in HIV Tat, Cocaine, and cART Mediated NLRP3 Activation in Microglia.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2023
    Article
  9. Review
  10. Article
  11. Nutraceuticals as Modulators of Autophagy: Relevance in Parkinson's Disease.International journal of molecular sciences · 2022
    Review
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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

8 authors at 1 institution in 1 country.

Ashutosh TripathiDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Annadurai ThangarajDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Ernest T ChiveroDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Palsamy PeriyasamyDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Maria E BurkovetskayaDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Fang NiuDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Ming-Lei GuoDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
Shilpa BuchDepartment of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, United States.
University of Nebraska Medical Center · US

Funding

Therapeutics Core (Page 286)P30MH062261 · NIMH · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BUCH, SHILPA J., FOX, HOWARD S · 2000 to 2021
$37.7M
Translational Research in Neuro-AIDS and Mental HealthR25MH080661 · NIMH · JOHNS HOPKINS UNIVERSITY · PI MCARTHUR, JUSTIN CHARLES. · 2007 to 2019
$2.9M
HIV Tat & cocaine-mediated alterations in microglial migration & activation involve epigenetic reulation of miRNAsR01DA043138 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BUCH, SHILPA J., GUO, MINGLEI · 2016 to 2020
$1.9M
HIV Tat & Cocaine-Mediated induction of Astrogliosis: Role of ER Stress in HANDR01DA036157 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI GUO, MINGLEI · 2013 to 2017
$1.9M
Mechanisms underlying dysregulated neuroimmune signaling and neuronal dysfunction in HIV (+) individuals with cART and cocaineR01DA047156 · NIDA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BUCH, SHILPA J., GUO, MINGLEI · 2018 to 2022
$1.8M
NIDA NIH HHS R01 DA036157NIDA NIH HHS R01 DA043138NIDA NIH HHS R01 DA047156NIMH NIH HHS P30 MH062261NIMH NIH HHS R25 MH080661
6 · The paper itself

Abstract

Successful suppression of viral replication by combined antiretroviral therapy (cART) in HIV-1 infected individuals is paradoxically also accompanied by an increased prevalence of HIV-associated neurocognitive disorders (HAND) in these individuals. HAND is characterized by a state of chronic oxidative stress and inflammation. Microglia are extremely sensitive to a plethora of stimuli, including viral proteins and cART. The current study aimed to assess the effects of cART-mediated oxidative stress on the induction of inflammatory responses in microglia. In the present study, we chose a combination of three commonly used antiretroviral drugs-tenofovir disoproxil fumarate, emtricitabine, and dolutegravir. We demonstrated that exposure of microglia to the chosen cART cocktail induced generation of reactive oxygen species, subsequently leading to lysosomal dysfunction and dysregulated autophagy, ultimately resulting in the activation of microglia. Intriguingly, the potent antioxidant, N-acetylcysteine, reversed the damaging effects of cART. These

Indexed as

autophagycombined antiretroviral therapylysosomemicroglial activationN-acetylcysteineneuroinflammation

Identifiers

PMID33013619
PMCPMC7498983
OpenAlexW3083570809

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.