Related Experiment Video
Updated: Aug 11, 2026

Isolating Human Peripheral Blood Mononuclear Cells and CD4+ T cells from Sézary Syndrome Patients for Transcriptomic Profiling
Published on: October 14, 2021
Biological insights into the pathogenesis of cutaneous T-cell lymphomas (CTCL)
1St Johns Institute of Dermatology, Guys and St Thomas' Hospital, London, UK. sean.whittaker@kcl.ac.uk
Abstract:
Mycosis fungoides and Sezary syndrome, collectively known as cutaneous T-cell lymphomas (CTCLs), are low-grade, indolent, clonal, non-Hodgkin's lymphomas consisting of CD4+ CD45RO+ T cells with a CLA+ CCR4+ skin-homing phenotype. There are several variants of primary CTCLs with differences in clinical behavior and prognosis. Currently, the precise etiologies of mycosis fungoides and Sezary syndrome are unknown. This article reviews our current understanding of the pathogenetic abnormalities involving genomic mutations, abnormal cDNA expression, and dysregulation of signaling pathways in CTCL.
Related Concept Videos
T Cell Activation and Clonal Selection
Naive T cells that have not yet encountered an antigen express two primary CD...
Cytotoxic T Cells-mediated Immune Response
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
T Cell Types and Functions
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Cell-mediated Immune Responses
Cells of the Adaptive Immune Response

