Evidence map›Paper›PMID 17011204›Full record

ArticleNeurobiology of disease2007

Role of the transcription factor E2F1 in CXCR4-mediated neurotoxicity and HIV neuropathology.

Saori Shimizu, Muhammad Z Khan, Randi L Hippensteel, Anjum Parkar, Ramesh Raghupathi, Olimpia Meucci

Open access · greenAbstract read
In one paragraph

Article in Neurobiology of disease, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.8field-weighted citation impact, top 35% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. HIV Associated Neurocognitive Disorders.Infectious disease reports · 2013
    Review
  8. Chemotactic and mitogenic stimuli of neuronal apoptosis in patients with medically intractable temporal lobe epilepsy.Pathophysiology : the official journal of the International Society for Pathophysiology · 2013
    Article
  9. Review
  10. Bilaminar co-culture of primary rat cortical neurons and glia.Journal of visualized experiments : JoVE · 2011
    Article
  11. CXCL12-mediated regulation of ANP32A/Lanp, a component of the inhibitor of histone acetyl transferase (INHAT) complex, in cortical neurons.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2011
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Morphine increases brain levels of ferritin heavy chain leading to inhibition of CXCR4-mediated survival signaling in neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2009
    Article
  18. Article
  19. 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

6 authors at 1 institution in 1 country.

Saori ShimizuDepartment of Pharmacology and Physiology, Drexel University, College of Medicine, 245 North 15th Street, NCB 8804, Philadelphia, PA 19102, USA.
Muhammad Z Khan
Randi L Hippensteel
Anjum Parkar
Ramesh Raghupathi
Olimpia Meucci
Drexel University · US

Funding

The Manahattan HIV Brain BankR24MH059724 · NIMH · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI MORGELLO, SUSAN · 1998 to 2007
$15.4M
NEUROAIDS TISSUE NETWORKR24MH059745 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GRANT, IGOR · 1998 to 2007
$13.2M
National Neurological AIDS Bank (NNAB)R24NS038841 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SINGER, ELYSE J · 1998 to 2007
$12.0M
TEXAS REPOSITORY FOR AIDS NEUROPATHOGENESIS RESEARCHR24NS045491 · NINDS · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI GELMAN, BENJAMIN B. · 2002 to 2007
$8.1M
Role of chemokine receptors in neuronal survivalR01DA015014 · NIDA · MCP HAHNEMANN UNIVERSITY · PI MEUCCI, OLIMPIA · 2001 to 2017
$4.3M
Role of chemokines in neuronal function and survivalR37DA015014 · NIDA · DREXEL UNIVERSITY · PI Olimpia Meucci · 2018 to 2026
$3.7M
Cellular and Molecular Mechanisms of HIV NeuropathologyR01DA019808 · NIDA · DREXEL UNIVERSITY · PI MEUCCI, OLIMPIA · 2004 to 2008
$1.8M
Caspase mediated cell death after brain traumaR01NS041561 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI RAGHUPATHI, RAMESH · 2002 to 2006
$1.7M
NIDA NIH HHS DA15014NIDA NIH HHS DA 19808NIDA NIH HHS R01 DA015014NIDA NIH HHS R01 DA019808NIDA NIH HHS R37 DA015014NIMH NIH HHS MH59724NIMH NIH HHS MH59745-06NIMH NIH HHS N01 MH032002NIMH NIH HHS R24 MH059724NIMH NIH HHS R24 MH059745NINDS NIH HHS NS38841NINDS NIH HHS NS 41561NINDS NIH HHS NS45491NINDS NIH HHS R01 NS041561NINDS NIH HHS R24 NS038841NINDS NIH HHS R24 NS045491
6 · The paper itself

Abstract

This study sought to determine the role of the transcription factor E2F1 in CXCR4-mediated neurotoxicity and HIV neuropathology. We studied the effect of the HIV envelope protein gp120 on the expression of E2F1-dependent apoptotic proteins in human and rodent neurons and examined the expression pattern of E2F1 in the brain of HIV-infected individuals. Our findings suggest that in cultured neurons gp120 increased E2F1 levels in the nucleus, stimulated its transcriptional activity and enhanced the expression of the E2F1 target proteins Cdc2 and Puma. Studies with neuronal cultures from E2F1 deficient mice demonstrated that the transcription factor is required for gp120-induced neurotoxicity and up-regulation of Cdc2 and Puma. Levels of E2F1 protein were greater in the nucleus of neurons in brains of HIV-infected patients exhibiting dementia when compared to HIV-negative subjects or HIV-positive neurologically normal patients. Overall, these studies indicate that E2F1 is primarily involved in CXCR4-mediated neurotoxicity and HIV neuropathogenesis.

Indexed as

AdultAgedAIDS Dementia ComplexAnimalsApoptosisBlotting, WesternBrainCell NucleusCells, CulturedE2F1 Transcription FactorElectrophoretic Mobility Shift AssayEnvironmentFemaleHIV Envelope Protein gp120HIV InfectionsHumansE2F1 Transcription FactorHIV Envelope Protein gp120LuciferasesReceptors, CXCR4

Identifiers

PMID17011204
PMCPMC1762194
OpenAlexW2004784950

What OpenQuestion holds

Textmetadata
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.