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Senataxin, a novel protein involved in the DNA damage response

2009

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  • Título:
    Senataxin, a novel protein involved in the DNA damage response
  • Assuntos: Biochemistry ; Biological Sciences ; DNA damage ; Genetic disease ; Inherited Diseases ; Molecular biology ; Neurodegeneration
  • Notas: http://nla.gov.au/nla.party-460867
    http://dx.doi.org/10.13039/501100000925
  • Descrição: The human genome is constantly exposed to agents-chemicals that cause DNA damage. Some of these are generated during normal metabolism and are referred to as reactive oxygen species while others comprise damaging sunlight, radiation and a variety of chemical agents. These agents can lead to cancer and a range of pathologies to different tissues including deterioration of brain function. This project is designed to investigate these processes using a specific genetic disorder as a model system. This disorder is called ataxia with oculomotor apraxia type 2 or AOA2. This condition develops in the teenage to early twenties and as the name suggests is characterised by loss of control of gait together with difficulties of eye movement. It is due to reduced function of a particular region of the brain called the cerebellum responsible for controlling movement. We have initial data suggesting that cells from these patients are very sensitive to environmental chemicals and their capacity to carry out repair of damage to DNA is compromised. We will investigate the nature of the defect at the molecular level and establish the function of the protein defective in this syndrome. This information will be important to determining specific therapies for AOA2 patients and may also have relevance to other neurodegenerative disorders. | $AUD 500,460.05 | NHMRC Project Grants | Standard Project Grant
  • Data de criação/publicação: 2009
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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