Identification of drug-specific public TCR driving severe cutaneous adverse reactions

RY Pan, MT Chu, CW Wang, YS Lee… - Nature …, 2019 - nature.com
… whether drug-specific TCR clonotypes mediate the hypersensitivity reactions. In this study, …
Here, we report the discovery of preferential TCR clonotypes from the blister cells of the skin

[HTML][HTML] Oxypurinol-specific T cells possess preferential TCR clonotypes and express granulysin in allopurinol-induced severe cutaneous adverse reactions

WH Chung, RY Pan, MT Chu, SW Chin… - Journal of Investigative …, 2015 - Elsevier
… Allopurinol, a first-line drug for treating gout and hyperuricemia, is one of the leading causes
of severe cutaneous adverse reactions (SCARs). To investigate the molecular mechanism …

HLA and TCR recognition of medications in severe cutaneous adverse reactions

RY Pan, YC Wu, WH Chung… - Current Immunology …, 2014 - ingentaconnect.com
… lesions/blisters of SCAR patients, and there were very limited TCR clonotypes been …
HLA-B*5801 allele as a genetic marker for severe cutaneous adverse reactions caused by …

[HTML][HTML] Evaluating T-cell cross-reactivity between tumors and immune-related adverse events with TCR sequencing: pitfalls in interpretations of functional relevance

T Cottrell, J Zhang, B Zhang, GJ Kaunitz… - … for immunotherapy of …, 2021 - ncbi.nlm.nih.gov
… overlap of TCR clonotypes between tumor and irAE tissues8–10 and that expansion of
peripheral blood T-cell clones prior to irAE onset positively correlates with irAE severity during …

Severe cutaneous adverse reactions

SI Hung, M Mockenhaupt, KG Blumenthal… - Nature Reviews …, 2024 - nature.com
… (SCARs) are a group of adverse reactions resulting from drug-induced T cell-mediated
hypersensitivity characterized by severe skin eruptions and varying degrees of systemic …

Massive clonal expansion of polycytotoxic skin and blood CD8+ T cells in patients with toxic epidermal necrolysis

AP Villani, A Rozieres, B Bensaid, KK Eriksson… - Science …, 2021 - science.org
… a life-threatening cutaneous adverse drug reaction. To better understand why skin symptoms
are so severe, we conducted a prospective immunophenotyping study on skin and blood. …

Monitoring malignant T‐cell clones by direct TCR expression assay in patients with leukemic cutaneous T‐cell lymphoma during extracorporeal photopheresis

X Ni, S Maiti, A Redko, P Bijani… - Photodermatology …, 2022 - Wiley Online Library
… Further studies correlating clinical response with TCR clonotypes and usages by malignant
T-… We also plan to apply DTEA to skin samples of MF/SS patients and assess its value in the …

Comprehensive assessment of T cell receptor β repertoire in Stevens–Johnson syndrome/toxic epidermal necrolysis patients using high-throughput sequencing

H Xiong, L Wang, M Jiang, S Chen, F Yang, H Zhu… - Molecular …, 2019 - Elsevier
severe cutaneous adverse drug reactions characterized by widespread epidermal necrosis.
Recent studies have indicated that SJS/TEN is a specific immune reactionTCR clonotypes

Clonotypic diversity of the T-cell receptor corroborates the immature precursor origin of cutaneous T-cell lymphoma

A Hamrouni, H Fogh, Z Zak, N Ødum… - Clinical Cancer Research, 2019 - AACR
… All TCR clonotypes detected were considered in the analysis, irrespective of their functionality
(productive or unproductive). All samples were sequenced in duplicates yielding similar …

Skin colonization by circulating neoplastic clones in cutaneous T-cell lymphoma

A Iyer, D Hennessey, S O'Keefe… - Blood, The Journal …, 2019 - ashpublications.org
… By comparing TCR clonotypes in the skin and blood in patients with MF, we reveal a
complex pattern of recirculation of tumor subclones. We propose that the substantial clonotypic …