Evidence map›Paper›PMID 29037245›Full record

ArticleRetrovirology2017

Reduced antiretroviral drug efficacy and concentration in HIV-infected microglia contributes to viral persistence in brain.

Eugene L Asahchop, Oussama Meziane, Manmeet K Mamik, Wing F Chan, William G Branton, Lothar Resch, M John Gill, Elie Haddad, Jean V Guimond, Mark A Wainberg and 3 more

Open access · goldAbstract read
In one paragraph

Article in Retrovirology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.5field-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

48 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Ionic Liquid Coating-Driven Nanoparticle Delivery to the Brain: Applications for NeuroHIV.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. HIV-1 Tat Upregulates TREM1 Expression in Human Microglia.Journal of immunology (Baltimore, Md. : 1950) · 2023
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Retroviral Elements in Pathophysiology and as Therapeutic Targets for Amyotrophic Lateral Sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2022
    Review
  18. Article
  19. Is HIV Brain Disease Preventable?Neurology(R) neuroimmunology & neuroinflammation · 2022
    Article
  20. 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

13 authors at 6 institutions in 1 country.

Eugene L AsahchopDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Oussama MezianeMontreal Clinical Research Institute, Montréal, Canada.
Manmeet K MamikDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Wing F ChanDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
William G BrantonDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada.
Lothar ReschDepartment of Pathology, University of Calgary, Calgary, AB, Canada.
M John GillDepartment of Medicine, University of Calgary, Calgary, AB, Canada.
Elie HaddadCHU Sainte-Justine, Montréal, Canada.
Jean V GuimondCIUSSS du Centre-Sud-de-l'ile-Montréal, CLSC des Faubourgs, Montréal, QC, Canada.
Mark A WainbergMcGill University AIDS Centre, Lady Davis Institute for Medical Research, Jewish General Hospital, Montréal, QC, Canada.
Glen B BakerDepartment of Psychiatry, University of Alberta, Edmonton, AB, Canada.
Eric A CohenDepartment of Microbiology, Infectiology and Immunology, Université de Montréal, Montréal, Canada.
Christopher PowerDepartment of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada. chris.power@ualberta.ca.
University of Alberta · CAUniversity of Calgary · CAMontreal Clinical Research Institute · CACentre Hospitalier Universitaire Sainte-Justine · CACentre Intégré Universitaire de Santé et de Services Sociaux du Centre-Sud-de-l'Île-de-Montréal · CAJewish General Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn patients with HIV/AIDS receiving antiretroviral therapy (ART), HIV-1 persistence in brain tissue is a vital and unanswered question. HIV-1 infects and replicates in resident microglia and trafficking macrophages within the brain although the impact of individual ART drugs on viral infection within these brain myeloid cells is unknown. Herein, the effects of contemporary ART drugs were investigated using in vitro and in vivo models of HIV-1 brain infection.

resultsThe EC

conclusionsART drugs show variable concentrations and efficacies in brain myeloid cells and tissues in drug-specific manner. Despite low drug concentrations in brain, experimental ART suppressed HIV-1 infection in brain although HIV/AIDS patients receiving effective ART had detectable HIV-1 in brain. These findings suggest that viral suppression in brain is feasible but new approaches to enhancing ART efficacy and concentrations in brain are required for sustained HIV-1 eradication from brain.

Indexed as

BrainHIV-1AdultAnimalsAnti-HIV AgentsCell Culture TechniquesDisease Models, AnimalHIV InfectionsHumansLeukocytes, MononuclearMacrophagesMaleMiceMice, Inbred NODMice, SCIDMicrogliaAnti-HIV AgentsAntiretroviral therapyBLT mouseHIV-1MacrophagesMicrogliaNervous system

Identifiers

PMID29037245
PMCPMC5644262
OpenAlexW2766733089

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.