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Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
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Related Experiment Video

Updated: Jul 25, 2025

Author Spotlight: Establishing a New Fluorescence-Based Protocol for In Vivo Mitochondrial Morphology Analysis in Parkinson's Disease
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Mitochondria dysfunction and bipolar disorder: From pathology to therapy.

Xin-Jieh Lam1, Bingzhe Xu2, Pei-Ling Yeo3

  • 1Department of Human Anatomy, Faculty of Medicine and Health Sciences, Unversiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia.

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|June 30, 2023
PubMed
Summary

Mitochondrial dysfunction is linked to bipolar disorder (BD) pathology, affecting energy, genetics, oxidative stress, and calcium. New treatments targeting mitochondria may improve bipolar disorder therapy.

Keywords:
Anaerobic respirationApoptosisEnergyGene variantMetabolismOxidative phosphorylationOxidative stress

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Area of Science:

  • Neuroscience
  • Biochemistry
  • Psychiatry

Background:

  • Bipolar disorder (BD) is a major psychiatric illness.
  • Mitochondrial dysfunction is increasingly associated with BD pathogenesis.

Purpose of the Study:

  • To review evidence linking mitochondrial dysfunction to bipolar disorder.
  • To explore potential therapeutic strategies targeting mitochondrial health in BD.

Main Methods:

  • Review of existing scientific literature and evidence.
  • Focus on key areas: energy metabolism, genetics, oxidative stress, calcium homeostasis, and treatment.

Main Results:

  • Mitochondrial dysfunction is implicated through dysregulated energy metabolism, genetic variants, oxidative stress, and altered calcium homeostasis.
  • Current pharmacological treatments for BD show limited efficacy in relapse prevention and recovery.

Conclusions:

  • Understanding mitochondrial pathology in BD is crucial for developing novel therapeutic agents.
  • Targeting mitochondrial dysfunction offers a promising avenue for more effective bipolar disorder treatments.