Aneuploidy, chromosomal missegregation, and cell cycle reentry in Alzheimer's disease

• Autorzy: C. Zekanowski , U. Wojda
• Języki publikacji: EN

Abstrakty

EN

Alzheimer's disease (AD) is a neurodegenerative disorder with a complex etiology and pathogenesis. Chromosome missegregation was proposed two decades ago to be responsible for neurodegeneration in AD patients. It was speculated that the aneuploidy is a result of aberrant cell cycle of neuronal progenitors during adult neurogenesis and/or of mature neurons. There is mounting evidence of increased rate of general aneuploidy and cell cycle reentry in the AD patients' brains, with area-specific pattern. In this review, we discuss the involvement of chromosome instability, genome damage and cell cycle impairment in AD pathology.

Słowa kluczowe

EN

ALZHEIMER'S DISEASE; ANEUPLOIDY; APOPTOSIS; CELL CYCLE; CHROMOSOME MISSEGREGATION; DNA DAMAGE; DNA REPAIR; DOWN'S SYNDROME; NEURON; OXIDATIVE STRESS

• Czasopismo: Acta Neurobiologiae Experimentalis
• Rocznik: 2009
• Tom: 69
• Numer: 2
• Strony: 232-253

Twórcy

autor

C. Zekanowski

autor

U. Wojda

• Typ dokumentu: ARTICLE
• Bibliografia: Cezary Zekanowski, Department of Neurodegenerative Disorders, Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland