Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Multivariate analysis of human immunodeficiency virus type 1 neutralization data

P N Nyambi1, J Nkengasong, P Lewi

  • 1Institute of Tropical Medicine, Antwerp, Belgium.

Journal of Virology
|September 1, 1996
PubMed
Summary

Spectral map analysis identified HIV-1 neutralization clusters independent of genetic clades. This approach aids in evaluating and designing effective human immunodeficiency virus type 1 (HIV-1) vaccines for broad cross-neutralization.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Mice infected with <i>M</i>. <i>tuberculosis</i> with <i>Rv0678</i> mutations still benefit from bedaquiline treatment.

IJTLD open·2024
Same author

Bedaquiline- and clofazimine- selected Mycobacterium tuberculosis mutants: further insights on resistance driven largely by Rv0678.

Scientific reports·2023
Same author

[Guided discontinuation of antidepressants: approach and first results of a Dutch multidisciplinary outpatient clinic].

Tijdschrift voor psychiatrie·2022
Same author

Impact of <i>Rv0678</i> mutations on patients with drug-resistant TB treated with bedaquiline.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2022
Same author

Does Social Capital Benefit Older Adults' Health and Well-Being? The Mediating Role of Physical Activity.

Journal of aging and health·2019
Same author

HIV testing for key populations in Europe: A decade of technological innovation and patient empowerment complement the role of health care professionals.

HIV medicine·2018

Area of Science:

  • Immunology
  • Virology
  • Computational Biology

Background:

  • Human Immunodeficiency Virus type 1 (HIV-1) exhibits significant genetic diversity across various clades.
  • Understanding neutralization patterns is crucial for developing effective vaccines.
  • Previous studies have explored drug-receptor and virus-antiviral interactions using multivariate analysis.

Purpose of the Study:

  • To apply spectral map analysis to HIV-1 neutralization data.
  • To identify neutralization patterns independent of known genetic clades.
  • To identify key viral isolates for vaccine design.

Main Methods:

  • Utilized spectral map analysis on inter- and intraclade neutralization data.
  • Analyzed sera from 14 HIV-1 infected individuals against 16 primary isolates (clades A-H, group M, and group O).

Related Experiment Videos

  • Employed multivariate analysis techniques.

    • Main Results:

    • Discovered distinct neutralization clusters not correlated with established HIV-1 genetic clades.
    • Identified structural factors potentially linked to key neutralization epitopes.
    • Pinpointed three critical primary HIV-1 isolates for discriminating sera neutralization potential across clades.

    Conclusions:

    • Spectral map analysis reveals clade-independent neutralization patterns in HIV-1.
    • This method can guide the selection of viral targets for vaccine development.
    • Facilitates evaluation and design of HIV-1 vaccines inducing high-titer interclade cross-neutralizing antibodies.