期刊
FRONTIERS IN CELLULAR NEUROSCIENCE
卷 16, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fncel.2022.874310
关键词
social hierarchies; neuronal circuits; dominance; status syndrome; microcircuitry; social status
资金
- European Regional Development Fund (ERDF) [CENTRO-01-0145-FEDER-000008]
- COMPETE 2020-Operational Programme for Competitiveness and Internationalization
- FCT-Fundacao para a Ciencia e Tecnologia [POCI-01-0145-FEDER-007440, UIBD/04539/2020, PTDC/NEU-SCC/3247/2014]
- Bial Foundation [266/2016, 074/2020]
- 2020 IBRO Early Career Award
- Fundação para a Ciência e a Tecnologia [PTDC/NEU-SCC/3247/2014] Funding Source: FCT
The article compares findings from rodent and primate studies to create a model of neural and cellular networks supporting social hierarchies from macro to micro perspective. It summarizes literature on the prefrontal cortex and other relevant brain regions to expand the current view on social hierarchy behaviors.
Social status is recognized as a major determinant of social behavior and health among animals; however, the neural circuits supporting the formation and navigation of social hierarchies remain under extensive research. Available evidence suggests the prefrontal cortex is a keystone in this circuit, but upstream and downstream candidates are progressively emerging. In this review, we compare and integrate findings from rodent and primate studies to create a model of the neural and cellular networks supporting social hierarchies, both from a macro (i.e., circuits) to a micro-scale perspective (microcircuits and synapses). We start by summarizing the literature on the prefrontal cortex and other relevant brain regions to expand the current prefrontal-centric view of social hierarchy behaviors. Based on connectivity data we also discuss candidate regions that might inspire further investigation, as well as the caveats and strategies that have been used to further our understanding of the biological substrates underpinning social hierarchy and dominance.
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