Evidence map›Paper›PMID 18451438›Full record

ArticleIEEE/ACM transactions on computational biology and bioinformatics

Prediction of R5, X4, and R5X4 HIV-1 coreceptor usage with evolved neural networks.

Susanna L Lamers, Marco Salemi, Michael S McGrath, Gary B Fogel

Abstract read
In one paragraph

Article in IEEE/ACM transactions on computational biology and bioinformatics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 43 citations in OpenAlex.

  1. HIV-1 subtypes maintain distinctive physicochemical signatures in Nef domains associated with immunoregulation.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2023
    Article
  2. Observational
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Clinical significance of HIV-1 coreceptor usage.Journal of translational medicine · 2011
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. How HIV changes its tropism: evolution and adaptation?Current opinion in HIV and AIDS · 2009
    Review
  15. 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

4 authors at 4 institutions in 2 countries.

Susanna L LamersBioInfoExperts, Gainesville, FL 32606, USA. Susanna@HIVanalysis.net
Marco Salemi
Michael S McGrath
Gary B Fogel
Natural Selection (United States) · USOBS Medical (United Kingdom) · GBUniversity of California, San Francisco · USUniversity of Florida · US

Funding

West Coast AIDS and Cancer Specimen Resource (ACSR)U01CA066529 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCGRATH, MICHAEL SHANNON · 1994 to 2012
$16.1M
HIV-1 VARIANTS WITHIN PBMC SUBPOPULATIONS IN INFANTSR01HD032259 · NICHD · UNIVERSITY OF FLORIDA · PI GOODENOW, MAUREEN M · 1995 to 2007
$2.8M
Role of HIV-1 Env Diversity in Cellular TropismR01AI065265 · NIAID · UNIVERSITY OF FLORIDA · PI GOODENOW, MAUREEN M · 2005 to 2009
$2.1M
HIV Sequence Evolution in AIDS Dementia PathogenesisR01MH073510 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MCGRATH, MICHAEL SHANNON · 2005 to 2009
$1.5M
HIV 1 VARIANTS WITHIN PBMC SUBPOPULATIONS IN INFANTSR55HD032259 · NICHD · UNIVERSITY OF FLORIDA · PI GOODENOW, MAUREEN M · 1994 to 1994
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NCI NIH HHS U01 CA066529NCI NIH HHS U01 CA066529-12NIAID NIH HHS AI065265NIAID NIH HHS R01 AI065265NICHD NIH HHS HD32259NICHD NIH HHS R01 HD032259NIMH NIH HHS R01 MH073510NIMH NIH HHS R01 MH073510-01
6 · The paper itself

Abstract

The HIV-1 genome is highly heterogeneous. This variation affords the virus a wide range of molecular properties, including the ability to infect cell types, such as macrophages and lymphocytes, expressing different chemokine receptors on the cell surface. In particular, R5 HIV-1 viruses use CCR5 as co-receptor for viral entry, X4 viruses use CXCR4, whereas some viral strains, known as R5X4 or D-tropic, have the ability to utilize both co-receptors. X4 and R5X4 viruses are associated with rapid disease progression to AIDS. R5X4 viruses differ in that they have yet to be characterized by the examination of the genetic sequence of HIV-1 alone. In this study, a series of experiments was performed to evaluate different strategies of feature selection and neural network optimization. We demonstrate the use of artificial neural networks trained via evolutionary computation to predict viral co-receptor usage. The results indicate identification of R5X4 viruses with predictive accuracy of 75.5%.

Indexed as

Neural Networks, ComputerBiological EvolutionComputational BiologyHIV-1HIV InfectionsHumansModels, BiologicalPhenotypeReceptors, CCR5Receptors, CXCR4Receptors, HIVCXCR4 protein, humanReceptors, CCR5Receptors, CXCR4Receptors, HIV

Identifiers

PMID18451438
PMCPMC3523352
OpenAlexW2128962829

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.