Medial Habenula In Addiction is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
The medial habenula plays crucial roles in reward processing and is heavily implicated in addiction disorders. Its dysfunction contributes to compulsive drug-seeking behavior and withdrawal symptoms.
Medial Habenula ← Limbic structures
↓
Interpeduncular Nucleus
↓
Raphe nuclei, Autonomic centers
VTA → Medial Habenula (via PBP)
↓
IPN → Raphe (serotonin)
↓
Mood and withdrawal symptoms
The study of Medial Habenula In Addiction has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
The medial habenula is involved in mood and addiction circuits, showing alterations in Parkinson's Disease and FTLD.
Boulos LJ, Darcq E, Kieffer BL. Translating the habenula from rodent to human. Nat Rev Neurosci. 2017;18(5):299-312. PMID:28368208.
Antolin-Fontes B, Ables JL, Görlich A, Ibanez-Tallon I. The habenulo-interpeduncular pathway in nicotine aversion and withdrawal. Neuropharmacology. 2015;96(Pt B):213-222. PMID:25554679.
Heldt SA, Ressler KJ. Local infusion of viral vectors to the habenula. Methods. 2015;90:60-71. PMID:26210390.
McGeary J, Gaur P, Berner LA, Hsu TM, Shin JH. The interpeduncular nucleus and reward. Neuropsychopharmacology. 2019;44(1):163-175. PMID:29977017.
Zhao H, van den Pol AN. GABAergic signaling to astrocytes in the ventral midbrain regulates systemic glucose. Nat Neurosci. 2015;18(2):281-285. PMID:25599132.
Kleaveland B, Zheng JJ, Jan YN, Carbonetto S. The habenula: a key link between reward and mood. J Exp Neurosci. 2018;12:1179069518793634. PMID:30186108.
Meye FJ, Leong KME, Schumann E, et al. Opposing roles for the habenula. Nat Neurosci. 2015;18(8):1103-1108. PMID:26203138.
Viswanath H, Carter AQ, Baldwin PR, Schnieders E, Tarter RE, sumedha RE. Habenula: the interface between addiction and mood disorders. Neuropsychopharmacology. 2013;38(1):242-253. PMID:23299931.