Article
Molecular Analysis through Whole Exome Sequencing in Ataxia Telangiectasia Patients: Beyond ATM.
Movement disorders clinical practice - 1 Feb 2026
Novis Luiz Eduardo, Gouvea Luane Abdalla, Silva Thiago Yoshinaga Tonholo, Raslan Ivana Rocha, Lago Carolina Sanchez Aranda, Barreto Talita Lemos Neves, de Souza Luma Cardoso Gurgel, Barsottini Orlando Graziani Povoas, Pedroso José Luiz
Abstract excerpt
BACKGROUND: Ataxia-telangiectasia (AT) is a rare neurodegenerative disorder caused by biallelic ATM gene mutations. While most patients exhibit classical features-progressive ataxia, oculocutaneous telangiectasia, and oculomotor apraxia-atypical presentations and overlapping phenotypes with AT-like disorders pose diagnostic challenges. OBJECTIVES: To describe clinical and genetic findings in patients with...
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