Evidence map›Paper›PMID 26807965›Full record

ArticleAIDS (London, England)2016

Mitochondrial injury and cognitive function in HIV infection and methamphetamine use.

Susanna R Var, Tyler R C Day, Andrej Vitomirov, Davey M Smith, Virawudh Soontornniyomkij, David J Moore, Cristian L Achim, Sanjay R Mehta, Josué Pérez-Santiago

Abstract read
In one paragraph

Article in AIDS (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

28 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Mitochondrial DNA Damage and Brain Aging in Human Immunodeficiency Virus.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Methamphetamine and Cannabis: A Tale of Two Drugs and their Effects on HIV, Brain, and Behavior.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Associations Between Microbiota, Mitochondrial Function, and Cognition in Chronic Marijuana Users.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2018
    Article
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

9 authors at 1 institution in 1 country.

Susanna R VaraUniversity of California San Diego, La Jolla, California, USA bVeterans Administration San Diego Healthcare System, San Diego, California, USA. *Sanjay R. Mehta and Josué Pérez-Santiago contributed equally to the writing of this article.
Tyler R C Day
Andrej Vitomirov
Davey M Smith
Virawudh Soontornniyomkij
David J Moore
Cristian L Achim
Sanjay R Mehta
Josué Pérez-Santiago
VA San Diego Healthcare System · US

Funding

VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Maile Ann Young Karris · 1994 to 2026
$78.4M
STRUCTURAL NEUROIMAGING COREP30MH062512 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DAVID J MOORE · 2001 to 2026
$50.4M
Translational Methamphetamine AIDS Research Center (TMARC)P50DA026306 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GRANT, IGOR · 2009 to 2018
$33.9M
The Manahattan HIV Brain BankR24MH059724 · NIMH · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI MORGELLO, SUSAN · 1998 to 2007
$15.4M
The Manhattan HIV Brain BankU24MH100931 · NIMH · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI MORGELLO, SUSAN · 2013 to 2023
$14.0M
California NeuroAIDS Tissue NetworkU24MH100928 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ACHIM, CRISTIAN L, MOORE, DAVID J · 2013 to 2023
$13.9M
NEUROAIDS TISSUE NETWORKR24MH059745 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GRANT, IGOR · 1998 to 2007
$13.2M
NATIONAL NEUROLOGICAL AIDS BANKU24MH100929 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SINGER, ELYSE J · 2013 to 2023
$12.5M
Texas NeuroAIDS Research CenterU24MH100930 · NIMH · UNIVERSITY OF TEXAS MED BR GALVESTON · PI GELMAN, BENJAMIN B. · 2013 to 2023
$12.1M
National Neurological AIDS Bank (NNAB)R24NS038841 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SINGER, ELYSE J · 1998 to 2007
$12.0M
HOPE Training GrantT32AI007384 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Sara Gianella Weibel, Scott L Letendre · 1990 to 2026
$9.7M
Viral correlates of neutralizing antibody responseU19AI090970 · NIAID · INTERNATIONAL AIDS VACCINE INITIATIVE · PI POIGNARD, PASCAL · 2010 to 2014
$9.3M
NIAID NIH HHS K23 AI093163NIAID NIH HHS K24 AI100665NIAID NIH HHS P30 AI036214NIAID NIH HHS T32 AI007384NIAID NIH HHS U19 AI090970NIA NIH HHS R01 AG043384NIDA NIH HHS DP1 DA034978NIDA NIH HHS P30 DA026306NIDA NIH HHS P50 DA026306NIMH NIH HHS MH062512NIMH NIH HHS P30 MH062512NIMH NIH HHS R01 MH094159NIMH NIH HHS R01 MH096648NIMH NIH HHS R01 MH097520NIMH NIH HHS R01 MH105319NIMH NIH HHS R24 MH059724NIMH NIH HHS R24 MH059745NIMH NIH HHS R24-MH59745NIMH NIH HHS R25 MH081482NIMH NIH HHS R32-MH59724NIMH NIH HHS U01-MH08021NIMH NIH HHS U01 MH083501NIMH NIH HHS U01-MH083501NIMH NIH HHS U01 MH083506NIMH NIH HHS U01-MH083506NIMH NIH HHS U01 MH083507NIMH NIH HHS U01-MH083507NIMH NIH HHS U24 MH100928NIMH NIH HHS U24 MH100929NIMH NIH HHS U24 MH100930NIMH NIH HHS U24 MH100931NINDS NIH HHS R24 NS038841NINDS NIH HHS R24 NS045491NINDS NIH HHS R24-NS38841NINDS NIH HHS R24-NS45491
6 · The paper itself

Abstract

objectiveIn this work, we evaluated the association of human immunodeficiency virus (HIV) infection and methamphetamine (METH) use with mitochondrial injury in the brain and its implication on neurocognitive impairment.

designMitochondria carry their genome (mtDNA) and play a critical role in cellular processes in the central nervous system. METH is commonly used in HIV-infected populations. HIV infection and METH use can cause damage to mtDNA and lead to neurocognitive morbidity. We evaluated HIV infection and METH use with mitochondrial injury in the brain.

methodsWe obtained white and gray matter from Brodmann areas 7, 8, 9, 46 of the following: HIV-infected individuals with history of past METH use (HIV+METH+, n = 16), HIV-infected individuals with no history of past METH use (HIV+METH-, n = 11), and HIV-negative controls (HIV-METH-, n = 30). We used the 'common deletion', a 4977 bp mutation, as a measurement of mitochondrial injury, and quantified levels of mtDNA and 'common deletion' by droplet digital PCR, and evaluated in relation to neurocognitive functioning [Global Deficit Score (GDS)].

resultsLevels of mtDNA and mitochondrial injury were highest in white matter of Brodmann area 46. A higher relative proportion of mtDNA carrying the 'common deletion' was associated with lower GDS (P < 0.01) in HIV+METH+ but higher GDS (P < 0.01) in HIV+METH-.

conclusionsIncreased mitochondrial injury was associated with worse neurocognitive function in HIV+METH- individuals. Among HIV+METH+ individuals, an opposite effect was seen.

Indexed as

AdultBrainCentral Nervous System StimulantsCognitionCohort StudiesDNA, MitochondrialHIV InfectionsHumansMaleMethamphetamineMiddle AgedMitochondriaNeurocognitive DisordersPolymerase Chain ReactionSubstance-Related DisordersCentral Nervous System StimulantsDNA, MitochondrialMethamphetamine

Identifiers

PMID26807965
PMCPMC4785088
OpenAlexW2323603430

What OpenQuestion holds

Textmetadata
LicenceTDM
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.