The roles of habenula and related neural circuits in neuropsychiatric diseases.
- Author:
Yuxing WU
1
;
Shihong ZHANG
1
;
Zhong CHEN
1
Author Information
1. Institute of Neuroscience, Zhejiang University School of Medicine, Hangzhou 310058, China.
- Publication Type:Journal Article
- MeSH:
Depressive Disorder;
Habenula;
Humans;
Mental Disorders;
pathology;
Mesencephalon;
Neurons;
metabolism;
Reward
- From:
Journal of Zhejiang University. Medical sciences
2019;48(3):310-317
- CountryChina
- Language:Chinese
-
Abstract:
The habenula is a small and bilateral nucleus above dorsal thalamus, which contains several different types of neurons. The habenula has extensive connections with the forebrain, septum and monoaminergic nuclei in the midbrain and brainstem. Habenula is known as an 'anti-reward' nucleus, which can be activated by aversive stimulus and negative reward prediction errors. Accumulating researchs have implicated that the habenula is involved in several behaviors crucial to survival. Meanwhile, the roles of the habenula in neuropsychiatric diseases have received increasing attention. This review summaries the studies regarding the roles of habenula and the related circuits in neuropathic pain, depression, drug addiction and schizophrenia, and discusses the possibility to use the habenula as a treatment target.
