Esr1+ hypothalamic-habenula neurons shape aversive states

© 2023. The Author(s)..

Excitatory projections from the lateral hypothalamic area (LHA) to the lateral habenula (LHb) drive aversive responses. We used patch-sequencing (Patch-seq) guided multimodal classification to define the structural and functional heterogeneity of the LHA-LHb pathway. Our classification identified six glutamatergic neuron types with unique electrophysiological properties, molecular profiles and projection patterns. We found that genetically defined LHA-LHb neurons signal distinct aspects of emotional or naturalistic behaviors, such as estrogen receptor 1-expressing (Esr1+) LHA-LHb neurons induce aversion, whereas neuropeptide Y-expressing (Npy+) LHA-LHb neurons control rearing behavior. Repeated optogenetic drive of Esr1+ LHA-LHb neurons induces a behaviorally persistent aversive state, and large-scale recordings showed a region-specific neural representation of the aversive signals in the prelimbic region of the prefrontal cortex. We further found that exposure to unpredictable mild shocks induced a sex-specific sensitivity to develop a stress state in female mice, which was associated with a specific shift in the intrinsic properties of bursting-type Esr1+ LHA-LHb neurons. In summary, we describe the diversity of LHA-LHb neuron types and provide evidence for the role of Esr1+ neurons in aversion and sexually dimorphic stress sensitivity.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:26

Enthalten in:

Nature neuroscience - 26(2023), 7 vom: 22. Juli, Seite 1245-1255

Sprache:

Englisch

Beteiligte Personen:

Calvigioni, Daniela [VerfasserIn]
Fuzik, Janos [VerfasserIn]
Le Merre, Pierre [VerfasserIn]
Slashcheva, Marina [VerfasserIn]
Jung, Felix [VerfasserIn]
Ortiz, Cantin [VerfasserIn]
Lentini, Antonio [VerfasserIn]
Csillag, Veronika [VerfasserIn]
Graziano, Marta [VerfasserIn]
Nikolakopoulou, Ifigeneia [VerfasserIn]
Weglage, Moritz [VerfasserIn]
Lazaridis, Iakovos [VerfasserIn]
Kim, Hoseok [VerfasserIn]
Lenzi, Irene [VerfasserIn]
Park, Hyunsoo [VerfasserIn]
Reinius, Björn [VerfasserIn]
Carlén, Marie [VerfasserIn]
Meletis, Konstantinos [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 07.07.2023

Date Revised 18.07.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1038/s41593-023-01367-8

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM35850869X