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T Cell Activation and Clonal Selection

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...

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Related Experiment Video

Updated: Jan 10, 2026

Flow-sorting and Exome Sequencing of the Reed-Sternberg Cells of Classical Hodgkin Lymphoma

Flow-sorting and Exome Sequencing of the Reed-Sternberg Cells of Classical Hodgkin Lymphoma

Published on: June 10, 2017

CD71 Expression in Hodgkin Cells

Dennis P O'Malley^1,2, Skyler Stephan², Andrew M Bellizzi³

¹Department of Hematopathology M.D. Anderson Cancer Center, University of Texas, Houston, TX.

Applied Immunohistochemistry & Molecular Morphology : AIMM

|November 25, 2025

Summary

No abstract available in PubMed .

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