Evidence map›Paper›PMID 24862328›Full record

ArticleCurrent HIV research2014

β-Catenin/TCF-4 signaling regulates susceptibility of macrophages and resistance of monocytes to HIV-1 productive infection.

Yosra Aljawai, Maureen H Richards, Melanie S Seaton, Srinivas D Narasipura, Lena Al-Harthi

Abstract read
In one paragraph

Article in Current HIV research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 34% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. CD4Journal of virology · 2022
    Article
  11. Article
  12. Review
  13. Review
  14. Canonical Wnts Mediate CD8Journal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  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

5 authors at 1 institution in 1 country.

Yosra Aljawai
Maureen H Richards
Melanie S Seaton
Srinivas D Narasipura
Lena Al-HarthiRush University Medical Center, Department of Immunology and Microbiology, 1735 W. Harrison Street, 614 Cohn, Chicago, IL 60612, USA. lalharth@rush.edu.
Rush University Medical Center · US

Funding

Tissue Culture and Virology Laboratory CoreP01AI082971 · NIAID · RUSH UNIVERSITY MEDICAL CENTER · PI FRENCH, AUDREY · 2009 to 2013
$11.2M
Interplay between neuroprotective pathways, HIV, and astrocytesR01NS060632 · NINDS · RUSH UNIVERSITY MEDICAL CENTER · PI AL-HARTHI, LENA · 2008 to 2018
$4.9M
DevelopmentalP30AI082151 · NIAID · RUSH UNIVERSITY MEDICAL CENTER · PI LANDAY, ALAN L · 2009 to 2014
$4.6M
HIV latency in astrocytesR01MH100628 · NIMH · RUSH UNIVERSITY MEDICAL CENTER · PI AL-HARTHI, LENA · 2013 to 2017
$2.2M
mechanisms of HIV and drug abuse pathogenesis in CNSR01DA033966 · NIDA · RUSH UNIVERSITY MEDICAL CENTER · PI AL-HARTHI, LENA · 2012 to 2016
$1.7M
Functional impact of CD8+ T cell subsets in NeuroHIVF32NS080657 · NINDS · RUSH UNIVERSITY MEDICAL CENTER · PI RICHARDS, MAUREEN H · 2013 to 2015
$164k
NIAID NIH HHS P01 AI082971NIAID NIH HHS P01AI082971NIAID NIH HHS P30 AI 082151NIAID NIH HHS P30 AI082151NIDA NIH HHS R01 DA033966NIMH NIH HHS R01 MH100628NINDS NIH HHS F32F32NS080657NINDS NIH HHS F32 NS080657NINDS NIH HHS R01 NS060632PHS HHS R01 NIMH100628
6 · The paper itself

Abstract

Cells of the monocyte/macrophage lineage are an important target for HIV-1 infection. They are often at anatomical sites linked to HIV-1 transmission and are an important vehicle for disseminating HIV-1 throughout the body, including the central nervous system. Monocytes do not support extensive productive HIV-1 replication, but they become more susceptible to HIV-1infection as they differentiate into macrophages. The mechanisms guiding susceptibility of HIV-1 replication in monocytes versus macrophages are not entirely clear. We determined whether endogenous activity of β-catenin signaling impacts differential susceptibility of monocytes and monocyte-derived macrophages (MDMs) to productive HIV-1 replication. We show that monocytes have an approximately 4-fold higher activity of β-catenin signaling than MDMs. Inducing β-catenin in MDMs suppressed HIV-1 replication by 5-fold while inhibiting endogenous β-catenin signaling in monocytes by transfecting with a dominant negative mutant for the downstream effector of β- catenin (TCF-4) promoted productive HIV-1 replication by 6-fold. These findings indicate that β-catenin/TCF-4 is an important pathway for restricted HIV-1 replication in monocytes and plays a significant role in potentiating HIV-1 replication as monocytes differentiate into macrophages. Targeting this pathway may provide a novel strategy to purge the latent reservoir from monocytes/macrophages, especially in sanctuary sites for HIV-1 such as the central nervous system.

Indexed as

Signal TransductionVirus ReplicationBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta CateninHIV-1HumansMacrophagesMonocytesTranscription Factor 4Transcription FactorsBasic Helix-Loop-Helix Leucine Zipper Transcription Factorsbeta CateninTCF4 protein, humanTranscription Factor 4Transcription Factors

Identifiers

PMID24862328
PMCPMC4331035
OpenAlexW2073268391

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.