Related Experiment Video

Updated: Mar 2, 2026

Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies
07:10

Humanized NOD/SCID/IL2rγnull (hu-NSG) Mouse Model for HIV Replication and Latency Studies

Published on: January 7, 2019

16.4K

Human Jurkat lymphocytes clones differ in their capacity to support productive human immunodeficiency virus type 1

G Cervantes-Acosta1, E A Cohen, G Lemay

  • 1Département de Microbiologie et Immunologie, Université de Montréal, P.O. Box 6128, Station centre-ville, Québec, H3C 3J7, Montréal, Canada.

Journal of Virological Methods
|February 28, 2001
PubMed

Insights

Jurkat cell clones vary in human immunodeficiency virus (HIV) replication support. Differences in syncytia formation and viral export highlight the need for careful cell line selection in HIV research.

Area of Science:

  • Virology
  • Cell Biology
  • Immunology

Background:

  • CD4-positive human lymphocytic cell lines are crucial for studying human immunodeficiency virus (HIV) replication.
  • Jurkat cells are frequently utilized for HIV research due to their CD4 expression.

Purpose of the Study:

  • To investigate the variability in HIV replication among different Jurkat cell clones and stocks.
  • To assess how these cellular differences impact key aspects of viral infection and multiplication.

Main Methods:

  • Utilized various Jurkat cell clones and stocks for HIV infection studies.
  • Analyzed parameters such as syncytia formation, Vpu-mediated viral export, and specific viral infectivity.

Main Results:

  • Significant variations observed in HIV replication efficiency across different Jurkat cell stocks.
  • Differences noted in syncytia formation, Vpu's effect on viral export, and the specific infectivity of released viruses.
  • Demonstrated substantial variability among independent cell stocks in supporting productive virus multiplication.

Conclusions:

  • The choice of specific Jurkat cell clones or stocks is critical for accurate HIV research.
  • Variability in cell lines underscores limitations of current tissue culture models for HIV studies.
  • Exploiting cellular differences offers potential for studying host-cell interactions in viral multiplication.

More Related Videos

Pairwise Growth Competition Assay for Determining the Replication Fitness of Human Immunodeficiency Viruses11:19

Pairwise Growth Competition Assay for Determining the Replication Fitness of Human Immunodeficiency Viruses

Published on: May 4, 2015

11.8K
A Restriction Enzyme Based Cloning Method to Assess the In vitro Replication Capacity of HIV-1 Subtype C Gag-MJ4 Chimeric Viruses14:23

A Restriction Enzyme Based Cloning Method to Assess the In vitro Replication Capacity of HIV-1 Subtype C Gag-MJ4 Chimeric Viruses

Published on: August 31, 2014

16.2K

Related Concept Videos

Cells of the Adaptive Immune Response01:23

Cells of the Adaptive Immune Response

The T and B lymphocytes of the adaptive immune system develop from common lymphoid progenitor cells in the bone marrow. These progenitors give rise to precursors that eventually develop into both T and B lymphocytes. As these precursors mature, they gain the ability to detect and respond to foreign antigens in the body, a process known as immunocompetence. Additionally, these precursors acquire self-tolerance, a process that ensures they do not react to self-antigens. This intricate system...
9.5K