Buccal Cell Micronucleus Frequency Is Significantly Elevated in Patients with Spinocerebellar Ataxia Type 2

Spinocerebellar ataxia type 2 (SCA2) is part of a group of at least nine dominantly inherited disorders characterized by progressive degeneration of specific neuronal populations and a shared mutational mechanism involving the expansion of a CAG repeat tract in coding regions of novel genes. Efforts have been made to identify biomarkers of disease progression, which would allow timely preventive therapeutic interventions. In the present study was assessed the influence of several genome instability biomarkers on SCA2 clinical severity.

Source: Archives of Medical Research - April 1, 2017 Category: Research Authors: Dany A. Cuello-Almarales, Luis E. Almaguer-Mederos, Yaim é Vázquez-Mojena, Dennis Almaguer-Gotay, Pedro Zayas-Feria, José M. Laffita-Mesa, Yanetza González-Zaldívar, Raúl Aguilera-Rodríguez, Annelié Rodríguez-Estupiñán, Luis Velázquez-Pérez Tags: Preliminary Report Source Type: research