Transcriptomic landscape of mammalian ventral pallidum at single-cell resolution.
| Autor: | Yang L, Fang LZ, Lynch MR, Xu CS, Hahm H, Zhang Y, Heitmeier MR, Costa V, Samineni VK, Creed MC |
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| Jazyk: | angličtina |
| Zdroj: | BioRxiv : the preprint server for biology [bioRxiv] 2024 Sep 28. Date of Electronic Publication: 2024 Sep 28. |
| DOI: | 10.1101/2024.05.24.595793 |
| Abstrakt: | The ventral pallidum (VP) is critical for motivated behaviors. While contemporary work has begun to elucidate the functional diversity of VP neurons, the molecular heterogeneity underlying this functional diversity remains incompletely understood. We used snRNA-seq and in situ hybridization to define the transcriptional taxonomy of VP cell types in mice, macaques, and baboons. We found transcriptional conservation between all three species, within the broader neurochemical cell types. Unique dopaminoceptive and cholinergic subclusters were identified and conserved across both primate species but had no homolog in mice. This harmonized consensus VP cellular atlas will pave the way for understanding the structure and function of the VP and identified key neuropeptides, neurotransmitters, and neuro receptors that could be targeted within specific VP cell types for functional investigations. Teaser: Genetic identity of ventral pallidum cell types is conserved across rodents and primates at the transcriptional level. |
| Databáze: | MEDLINE |
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