Related Experiment Video
Updated: May 5, 2026

Generation of Human Alloantigen-specific T Cells from Peripheral Blood
Published on: November 21, 2014
Abstract:
The nature of the antigenic specificities of several antigens associated with the T/t complex in the mouse were analyzed by means of glycosidase and haptene inhibition studies. Results indicate that on testicular cells sugar residues are involved in at least six different T/t antigenic determinants. The immunodominant sugar appears to be different for each of the specificities. The specificity for the following T/t antigens resides predominantly in the sugars indicated: T:sialic acid; t12:beta-D-galactose; tw32:beta-D-galactose; t0:L-fucose; tw1:N-acetyl-D-galactosamine; tw18:L-fucose. It seems probable that these sugars are found at the terminal reducing ends of the carbohydrate portion of T/t-bearing moleculse. These studies imply that at least some of the genes in the T locus code for glycosyltransferases or regulators of glycosyltransferases which modigy oligosaccharide structures and impart specificity to the T/t antigens by alteration of their terminal sugar residues.
More Related Videos
08:48Generating De Novo Antigen-specific Human T Cell Receptors by Retroviral Transduction of Centric Hemichain
Published on: October 25, 2016
09:53Using X-ray Crystallography, Biophysics, and Functional Assays to Determine the Mechanisms Governing T-cell Receptor Recognition of Cancer Antigens
Published on: February 6, 2017
Related Concept Videos
Blood Types
ABO blood group
ABO antigens are glycoproteins encoded by genes present on...
Special Features of Adaptive Immunity
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Antigens Involved in Adaptive Immunity
Complete Antigens
Complete antigens possess both immunogenicity and...
Diversity of Antigen Receptors
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...
T Cell Activation and Clonal Selection
Naive T cells that have not yet encountered an antigen express two primary CD...
T Cell Types and Functions
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...