Abstract |
Mitochondrial dysfunction and activation of the inflammatory system are two of the most consistently reported findings in bipolar disorder (BD). More specifically, altered levels of inflammatory cytokines and decreased levels of mitochondrial complex I subunits have been found in the brain and periphery of patients with BD, which could lead to increased production of mitochondrial reactive oxygen species (ROS). Recent studies have shown that mitochondrial production of ROS and inflammation may be closely linked through a redox sensor known as nod-like receptor pyrin domain-containing 3 (NLRP3). Upon sensing mitochondrial release of ROS, NLRP3 assembles the NLRP3 inflammasome, which releases caspase 1 to begin the inflammatory cascade. In this review, we discuss the potential role of the NLRP3 inflammasome as a link between complex I dysfunction and inflammation in BD and its therapeutic implications.
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Authors | Helena Kyunghee Kim, Wenjun Chen, Ana Cristina Andreazza |
Journal | Neural plasticity
(Neural Plast)
Vol. 2015
Pg. 408136
( 2015)
ISSN: 1687-5443 [Electronic] United States |
PMID | 26075098
(Publication Type: Journal Article, Review)
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Chemical References |
- Carrier Proteins
- Inflammasomes
- Inflammation Mediators
- NLR Family, Pyrin Domain-Containing 3 Protein
- NLRP3 protein, human
- Reactive Oxygen Species
- Electron Transport Complex I
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Topics |
- Animals
- Bipolar Disorder
(etiology, immunology, metabolism)
- Brain
(metabolism)
- Carrier Proteins
(metabolism)
- Electron Transport Complex I
(metabolism)
- Humans
- Inflammasomes
(metabolism)
- Inflammation
(complications, metabolism)
- Inflammation Mediators
(metabolism)
- Mitochondrial Diseases
(complications, metabolism)
- NLR Family, Pyrin Domain-Containing 3 Protein
- Oxidative Stress
- Reactive Oxygen Species
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