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Atypical structures of GAA/TTC trinucleotide repeats underlying Friedreich’s ataxia: DNA triplexes and RNA/DNA hybrids

Expansion of the GAA/TTC repeats in the first intron of the FXN gene causes Friedreich’s ataxia. Non-canonical structures are linked to this expansion. DNA triplexes and R-loops are believed to arrest transcription, which results in frataxin deficiency and eventual neurodegeneration. We present a sy...

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Detalles Bibliográficos
Autores principales:	Zhang, Jiahui, Fakharzadeh, Ashkan, Pan, Feng, Roland, Christopher, Sagui, Celeste
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Oxford University Press 2020
Materias:	Structural Biology
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7515735/ https://www.ncbi.nlm.nih.gov/pubmed/32821947 http://dx.doi.org/10.1093/nar/gkaa665

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