Related Experiment Video

Updated: Aug 11, 2026

Isolation of Murine Lymph Node Stromal Cells
05:47

Isolation of Murine Lymph Node Stromal Cells

Published on: August 19, 2014

Induction of neonatal tolerance to Mlsa antigens by CD8+ T cells

S R Webb1, J Sprent

  • 1Department of Immunology, Research Institute of Scripps Clinic, La Jolla 92037.

Science (New York, N.Y.)
|June 29, 1990
PubMed

Antigen-specific tolerance of T cells to minor lymphocyte stimulatory (Mls) antigens can be induced in mice by neonatal injection of foreign lymphohematopoietic cells. Although immune responses to Mlsa antigens are controlled by B cells, CD8+ T cells were the most effective cell type for induction of Mlsa tolerance. Tolerance was evident in both thymus and lymph nodes and could be induced by as few as 2 x 10(4) CD8+ T cells; these cells were 50 to 100 times as potent as CD4+ cells or B cells in causing functional tolerance and deletion of V beta 6+ T cells. Thus, intrathymic contact with antigens expressed on CD8+ T cells may play an important role in controlling the normal development of tolerance.

More Related Videos

Induction of Maternal Immune Activation in Mice at Mid-gestation Stage with Viral Mimic Poly(I:C)07:13

Induction of Maternal Immune Activation in Mice at Mid-gestation Stage with Viral Mimic Poly(I:C)

Published on: March 25, 2016

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis08:46

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

Published on: August 12, 2020

Related Concept Videos

T Cell Activation and Clonal Selection01:22

T Cell Activation and Clonal Selection

T cells are integral to our adaptive immune system, recognizing and effectively responding to foreign antigens. T cell activation and clonal selection are pivotal in orchestrating this immune response. This article elucidates these mechanisms, detailing the roles of cluster of differentiation (CD) markers, major histocompatibility complex (MHC) molecules, costimulatory signals, and the process of clonal selection.
Naive T cells that have not yet encountered an antigen express two primary CD...
Development of Immunocompetence01:22

Development of Immunocompetence

The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...