Evidence map›Paper›PMID 22524563›Full record

ArticleJournal of neurochemistry2012

Ketone bodies protection against HIV-1 Tat-induced neurotoxicity.

Liang Hui, Xuesong Chen, Dhaval Bhatt, Nicholas H Geiger, Thad A Rosenberger, Norman J Haughey, Susan A Masino, Jonathan D Geiger

Open access · greenAbstract read
In one paragraph

Article in Journal of neurochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

24 citing papers in PubMed, 30 citations in OpenAlex.

  1. Frontiers in neuroscience · 2024
    Article
  2. Article
  3. Neuropathogenesis of HIV and emerging therapeutic targets.Expert opinion on therapeutic targets · 2022
    Review
  4. Antiretroviral Drugs Promote Amyloidogenesis by De-Acidifying Endolysosomes.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2021
    Article
  5. HIV-1 Tat-Induced Astrocytic Extracellular Vesicle miR-7 Impairs Synaptic Architecture.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Scaling Synapses in the Presence of HIV.Neurochemical research · 2019
    Review
  14. Article
  15. Article
  16. Ketone-Based Metabolic Therapy: Is Increased NADFrontiers in molecular neuroscience · 2017
    Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 3 institutions in 1 country.

Liang HuiDepartment of Pharmacology, Physiology and Therapeutics, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, North Dakota, USA.
Xuesong Chen
Dhaval Bhatt
Nicholas H Geiger
Thad A Rosenberger
Norman J Haughey
Susan A Masino
Jonathan D Geiger
University of North Dakota · USJohns Hopkins University · USTrinity College · US

Funding

Therapeutic CoreP30MH075673 · NIMH · JOHNS HOPKINS UNIVERSITY · PI Leah Helane Rubin · 2006 to 2026
$33.2M
TRPC1, CALCIUM AND PARKINSON'S DISEASEP20RR017699 · NCRR · UNIVERSITY OF NORTH DAKOTA · PI GHRIBI, OTHMAN · 2002 to 2011
$19.7M
The Role of Adenosine in Ketogenic Diet TherapyR01NS065957 · NINDS · TRINITY COLLEGE · PI BOISON, DETLEV, GEIGER, JONATHAN DAVID · 2010 to 2021
$3.9M
Interaction of Alcohol with HIV-ProteinR01AA017408 · NIAAA · JOHNS HOPKINS UNIVERSITY · PI HAUGHEY, NORMAN J · 2007 to 2011
$1.9M
SSRI-neuroprotection for HIV/drug abuseR01DA024593 · NIDA · JOHNS HOPKINS UNIVERSITY · PI HAUGHEY, NORMAN J · 2008 to 2012
$1.8M
NCRR NIH HHS 2P20RR17699NCRR NIH HHS P20 RR017699NIAAA NIH HHS R01 AA017408NIDA NIH HHS R01 DA024593NINDS NIH HHS R01 NS065957NINDS NIH HHS R01NS065957
6 · The paper itself

Abstract

HIV-1-associated neurocognitive disorder (HAND) is a syndrome that ranges clinically from subtle neuropsychological impairments to profoundly disabling HIV-associated dementia. Not only is the pathogenesis of HAND unclear, but also effective treatments are unavailable. The HIV-1 transactivator of transcription protein (HIV-1 Tat) is strongly implicated in the pathogenesis of HAND, in part, because of its well-characterized ability to directly excite neurons and cause neurotoxicity. Consistent with previous findings from others, we demonstrate here that HIV-1 Tat induced neurotoxicity, increased intracellular calcium, and disrupted a variety of mitochondria functions, such as reducing mitochondrial membrane potential, increasing levels of reactive oxygen species, and decreasing bioenergetic efficiency. Of therapeutic importance, we show that treatment of cultured neurons with ketone bodies normalized HIV-1 Tat induced changes in levels of intracellular calcium, mitochondrial function, and neuronal cell death. Ketone bodies are normally produced in the body and serve as alternative energy substrates in tissues including brain and can cross the blood-brain barrier. Ketogenic strategies have been used clinically for treatment of neurological disorders and our current results suggest that similar strategies may also provide clinical benefits in the treatment of HAND.

Indexed as

Adenosine TriphosphateAnimalsCalciumCalcium ChannelsCalcium SignalingCell DeathCell SurvivalEnergy MetabolismFemaleHIV-1Inositol 1,4,5-TrisphosphateKetone BodiesMembrane Potential, MitochondrialNeuronsNeurotoxicity SyndromesOxidative StressAdenosine TriphosphateCalciumCalcium ChannelsInositol 1,4,5-TrisphosphateKetone BodiesReactive Oxygen Speciestat Gene Products, Human Immunodeficiency Virus

Identifiers

PMID22524563
PMCPMC3419790
OpenAlexW1582502012

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.