Territorial blueprint in the hippocampal system

Sylvia Wirth, Amelie Soumier, Marina Eliava, Dori Derdikman, Shlomo Wagner, Valery Grinevich, Angela Sirigu

Research output: Contribution to journalReview articlepeer-review

Abstract

As we skillfully navigate through familiar places, neural computations of distances and coordinates escape our attention. However, we perceive clearly the division of space into socially meaningful territories. ‘My space’ versus ‘your space’ is a distinction familiar to all of us. Spatial frontiers are social in nature since they regulate individuals’ access to utilities in space depending on hierarchy and affiliation. How does the brain integrate spatial geometry with social territory? We propose that the action of oxytocin (OT) in the entorhinal–hippocampal regions supports this process. Grounded on the functional role of the hypothalamic neuropeptide in the hippocampal system, we show how OT-induced plasticity may bias the geometrical coding of place and grid cells to represent social territories.

Original languageEnglish
Pages (from-to)831-842
Number of pages12
JournalTrends in Cognitive Sciences
Volume25
Issue number10
DOIs
StatePublished - Oct 2021

Bibliographical note

Funding Information:
A. Sirigu, A. Soumier, and S.Wirth are supported by CNRS , ANR ( 16-CE37-0017-01 , 17-CE37-0015-01 ), and a Labex Cortex ( ANR-11–LABEX-0042 ) grant from the University of Lyon I in the program ‘Investissement d’Avenir’. V.G. is supported by German Research Foundation (DFG) Collaborative Research Center (SFB) 1158-2 , DFG-RSF grant GR 3619/15-1 , DFG grant GR 3619/10-1 , DFG grant GR 3619/13-1 , and DFG-SNSF grant GR 3619/8-1 . D. Derdikman is supported by German-Israeli Foundation for Scientific Research and Development , by a CRCNS US-Israel NIMH-BSF grant ( 1R01 MH125544-01 ) and by a Rappaport Institute grant. S. Wagner is supported by the Israel Science Foundation (ISF grants # 1361/17 ), a binational joint program of the Ministry of Europe and Foreign Affairs (MEAE) and the Ministry of Higher Education, Research and Innovation (MESRI) of France and the Ministry of Science and Technology of Israel (grant # 3-16545 ) the Ministry of Science, Technology and Space of Israel (Grant # 3-12068 ) and the United States-Israel Binational Science Foundation (BSF grant # 2019186 ). We thank Dr Thomas Splettstoesser (SciStyle; https://www.scistyle.com ) for his help with the preparation of figures and Alessandro Treves for exciting discussion.

Funding Information:
A. Sirigu, A. Soumier, and S.Wirth are supported by CNRS, ANR (16-CE37-0017-01, 17-CE37-0015-01), and a Labex Cortex (ANR-11?LABEX-0042) grant from the University of Lyon I in the program ?Investissement d'Avenir?. V.G. is supported by German Research Foundation (DFG) Collaborative Research Center (SFB) 1158-2, DFG-RSF grant GR 3619/15-1, DFG grant GR 3619/10-1, DFG grant GR 3619/13-1, and DFG-SNSF grant GR 3619/8-1. D. Derdikman is supported by German-Israeli Foundation for Scientific Research and Development, by a CRCNS US-Israel NIMH-BSF grant (1R01 MH125544-01) and by a Rappaport Institute grant. S. Wagner is supported by the Israel Science Foundation (ISF grants #1361/17), a binational joint program of the Ministry of Europe and Foreign Affairs (MEAE) and the Ministry of Higher Education, Research and Innovation (MESRI) of France and the Ministry of Science and Technology of Israel (grant #3-16545) the Ministry of Science, Technology and Space of Israel (Grant #3-12068) and the United States-Israel Binational Science Foundation (BSF grant #2019186). We thank Dr Thomas Splettstoesser (SciStyle; https://www.scistyle.com) for his help with the preparation of figures and Alessandro Treves for exciting discussion. S. Wirth, V.G. and A. Sirigu proposed the original concept framework. All authors contributed to the elaboration of the proposed model. S. Wirth wrote a first draft and A. Sirigu and V.G. provided ongoing review. All authors contributed to and approved the final version of the document. The authors have no interests to declare.

Publisher Copyright:
© 2021 Elsevier Ltd

Keywords

  • hippocampus
  • oxytocin
  • resource protection
  • social competition
  • space
  • territorial behavior

ASJC Scopus subject areas

  • Neuropsychology and Physiological Psychology
  • Experimental and Cognitive Psychology
  • Cognitive Neuroscience

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