Cited 2 times in
Activation of a hypothalamus-habenula circuit by mechanical stimulation inhibits cocaine addiction-like behaviors
DC Field | Value | Language |
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dc.contributor.author | 김희영 | - |
dc.date.accessioned | 2024-01-03T00:17:34Z | - |
dc.date.available | 2024-01-03T00:17:34Z | - |
dc.date.issued | 2023-05 | - |
dc.identifier.issn | 0716-9760 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/197217 | - |
dc.description.abstract | Background: Mechanoreceptor activation modulates GABA neuron firing and dopamine (DA) release in the mesolimbic DA system, an area implicated in reward and substance abuse. The lateral habenula (LHb), the lateral hypothalamus (LH), and the mesolimbic DA system are not only reciprocally connected, but also involved in drug reward. We explored the effects of mechanical stimulation (MS) on cocaine addiction-like behaviors and the role of the LH-LHb circuit in the MS effects. MS was performed over ulnar nerve and the effects were evaluated by using drug seeking behaviors, optogenetics, chemogenetics, electrophysiology and immunohistochemistry. Results: Mechanical stimulation attenuated locomotor activity in a nerve-dependent manner and 50-kHz ultrasonic vocalizations (USVs) and DA release in nucleus accumbens (NAc) following cocaine injection. The MS effects were ablated by electrolytic lesion or optogenetic inhibition of LHb. Optogenetic activation of LHb suppressed cocaine-enhanced 50 kHz USVs and locomotion. MS reversed cocaine suppression of neuronal activity of LHb. MS also inhibited cocaine-primed reinstatement of drug-seeking behavior, which was blocked by chemogenetic inhibition of an LH-LHb circuit. Conclusion: These findings suggest that peripheral mechanical stimulation activates LH-LHb pathways to attenuate cocaine-induced psychomotor responses and seeking behaviors. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Biomed Central, Ltd | - |
dc.relation.isPartOf | BIOLOGICAL RESEARCH | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Cocaine* / metabolism | - |
dc.subject.MESH | Cocaine* / pharmacology | - |
dc.subject.MESH | Cocaine-Related Disorders* / metabolism | - |
dc.subject.MESH | Cocaine-Related Disorders* / therapy | - |
dc.subject.MESH | Dopamine / metabolism | - |
dc.subject.MESH | Dopamine / pharmacology | - |
dc.subject.MESH | Habenula* / metabolism | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Hypothalamus / metabolism | - |
dc.subject.MESH | Neurons | - |
dc.title | Activation of a hypothalamus-habenula circuit by mechanical stimulation inhibits cocaine addiction-like behaviors | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Physiology (생리학교실) | - |
dc.contributor.googleauthor | Han Byeol Jang | - |
dc.contributor.googleauthor | DanBi Ahn | - |
dc.contributor.googleauthor | Suchan Chang | - |
dc.contributor.googleauthor | Hyung Kyu Kim | - |
dc.contributor.googleauthor | Bong Hyo Lee | - |
dc.contributor.googleauthor | Sang Chan Kim | - |
dc.contributor.googleauthor | Scott C Steffensen | - |
dc.contributor.googleauthor | Kyle B Bills | - |
dc.contributor.googleauthor | Hubert Lee | - |
dc.contributor.googleauthor | Hee Young Kim | - |
dc.identifier.doi | 10.1186/s40659-023-00440-7 | - |
dc.contributor.localId | A06338 | - |
dc.relation.journalcode | J04464 | - |
dc.identifier.eissn | 0717-6287 | - |
dc.identifier.pmid | 37194106 | - |
dc.subject.keyword | Cocaine | - |
dc.subject.keyword | Lateral habenula | - |
dc.subject.keyword | Locomotor activity | - |
dc.subject.keyword | Mechanical stimulation (MS) | - |
dc.subject.keyword | Optogenetics | - |
dc.subject.keyword | Ultrasonic vocalization (USVs) | - |
dc.contributor.alternativeName | Kim, Hee Young | - |
dc.contributor.affiliatedAuthor | 김희영 | - |
dc.citation.volume | 56 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 25 | - |
dc.identifier.bibliographicCitation | BIOLOGICAL RESEARCH, Vol.56(1) : 25, 2023-05 | - |
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