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Related Experiment Videos

Potential for stem cell treatment in manganism.

Thatiane C de Moura1, Szeifoul Afadlal1, Alan S Hazell2

  • 1Programa de Fisiopathologia, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo, Brazil.

Neurochemistry International
|October 17, 2017
PubMed
Summary

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Manganism, or manganese neurotoxicity, causes brain damage and limited recovery due to metal accumulation. Stem cell research offers potential new treatments for this Parkinson's-like neurological disorder.

Area of Science:

  • Neuroscience
  • Toxicology
  • Regenerative Medicine

Background:

  • Manganism, a neurological disorder caused by manganese exposure, leads to neuronal cell death in basal ganglia.
  • This condition shares similarities with Parkinson's disease, but effective treatments are currently limited.
  • Neurodegeneration is a key feature of manganism, necessitating novel therapeutic approaches.

Purpose of the Study:

  • To review the clinical features and pathophysiology of manganese-induced brain damage.
  • To explore the potential of stem cell therapy as a treatment strategy for manganism.

Main Methods:

  • Review of clinical manifestations and pathological mechanisms of manganese neurotoxicity.
  • Examination of the role of astrocytes, energy metabolism, oxidative stress, excitotoxicity, and inflammation in manganism.
Keywords:
AstrocyteExcitotoxicityManganese neurotoxicityMitochondriaNeurodegenerationOxidative stressStem cell

Related Experiment Videos

  • Exploration of stem cell research as a therapeutic avenue for neurodegenerative disorders.

    • Main Results:

    • Manganese accumulation in the brain causes neuronal cell death, particularly in the globus pallidus.
    • Pathophysiology involves astrocytes, disrupted energy metabolism, oxidative stress, excitotoxicity, and inflammation.
    • Stem cell research presents a promising frontier for treating neurodegenerative conditions like manganism.

    Conclusions:

    • Understanding the pathophysiology of manganism is crucial for developing effective treatments.
    • Stem cell therapy holds significant potential for mitigating neurodegeneration and improving functional recovery in patients with manganism.
    • Further research into stem cell applications could revolutionize the treatment of manganese neurotoxicity.