Related Experiment Video

Updated: Jun 5, 2025

Transnuclear Mice with Pre-defined T Cell Receptor Specificities Against Toxoplasma gondii Obtained Via SCNT
13:36

Transnuclear Mice with Pre-defined T Cell Receptor Specificities Against Toxoplasma gondii Obtained Via SCNT

Published on: September 30, 2010

14.1K

T-switch-ing TCR specificity

Andrew Y Hu1, Cristina Puig-Saus2

  • 1Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at the University of California Los Angeles (UCLA), Los Angeles, CA, USA; Division of Surgical Oncology, Department of Surgery, David Geffen School of Medicine at the University of California Los Angeles (UCLA), Los Angeles, CA, USA.

Immunity
|December 11, 2024
PubMed

Central tolerance restricts T cells that target self-antigens. In this issue of Immunity, Abdelfattah et al.1 describe a method to generate self-reactive T cell receptors (TCRs) by directed evolution of non-autoreactive TCRs to recognize self-antigen peptides and demonstrate potential for T cells engineered with such receptors in immunotherapy.

More Related Videos

Streamlined Single Cell TCR Isolation and Generation of Retroviral Vectors for In Vitro and In Vivo Expression of Human TCRs11:21

Streamlined Single Cell TCR Isolation and Generation of Retroviral Vectors for In Vitro and In Vivo Expression of Human TCRs

Published on: September 10, 2017

9.4K
Retroviral Transduction of Bone Marrow Progenitor Cells to Generate T-cell Receptor Retrogenic Mice09:08

Retroviral Transduction of Bone Marrow Progenitor Cells to Generate T-cell Receptor Retrogenic Mice

Published on: July 11, 2016

9.6K

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...
658
Diversity of Antigen Receptors01:28

Diversity of Antigen Receptors

Antigen receptors are essential components of the immune system crucial in defending the body against foreign invaders. These receptors are present on the surface of B and T cells, enabling them to recognize antigens and mount an appropriate immune response.
Before encountering any antigen, lymphocytes express these receptors. On B cells, the antigen receptor is a membrane-bound antibody molecule called BCR; on T cells, it is a T cell receptor or TCR. B and T cell receptors are composed of two...
519