The role of the posterior intralaminar thalamic nucleus on contact sequence in mouse social interaction DOI Open Access

Hiroyuki Arakawa,

Mana Tokashiki

Authorea (Authorea), Journal Year: 2024, Volume and Issue: unknown

Published: May 17, 2024

Efficient social interaction is essential for an adaptive life and consists of sequential processes multisensory events with counterparts. Social touch/contact a unique component that promotes sequence behaviors initiated by detection approach to assess stimulus subsequent maintenance touch/contacts form prosocial relationships. We hypothesized the thalamic sensory relay circuit from posterior intralaminar nucleus thalamus (pIL) paraventricular hypothalamus (PVN) medial amygdala (MeA) plays key role in contact-mediated events. found neurons pIL along PVN MeA, were activated encounters, activity was more abundant direct physical encounter, whereas MeA dominant indirect via grid encounter. Chemogenetic inhibition selectively decreased investigatory sniffing same-sex, but not opposite-sex, mouse encounter situation facial/snout contact ratio setting. Furthermore, chemogenetic had no impact on anxiety-like or body coordinative motor behaviors, it impaired whisker-related plantar touch tactile sense. propose can sensations mediate non-sexual interactions using through contact.

Language: Английский

The medial amygdala’s neural circuitry: Insights into social processing and sex differences DOI Creative Commons

Benavides Ignacio,

J.J. Baeza-Baeza,

Bastián Ruiz

et al.

Frontiers in Neuroendocrinology, Journal Year: 2025, Volume and Issue: unknown, P. 101190 - 101190

Published: April 1, 2025

Language: Английский

Citations

0

The posterior intralaminar thalamic nucleus promotes nose‐to‐nose contacts leading to prosocial reception in the sequence of mouse social interaction DOI Creative Commons
Hiroyuki Arakawa, Mana Tokashiki

European Journal of Neuroscience, Journal Year: 2024, Volume and Issue: 60(7), P. 5731 - 5749

Published: Aug. 29, 2024

Efficient social interaction is essential for an adaptive life and consists of sequential processes multisensory events with counterparts. Social touch/contact a unique component that promotes sequence behaviours initiated by detection approach to assess stimulus subsequent form prosocial relationships. We hypothesized the thalamic sensory relay circuit from posterior intralaminar nucleus thalamus (pIL) paraventricular hypothalamus (PVN) medial amygdala (MeA) plays key role in contact-mediated events. found neurons pIL along PVN MeA were activated encounters activity was more abundant direct physical encounter, whereas dominant indirect through grid encounter. Chemogenetic inhibition selectively decreased investigatory sniffing same-sex, but not opposite-sex, mouse encounter situation facial/snout contact ratio setting. Furthermore, chemogenetic had no impact on anxiety-like or body coordinative motor behaviours, it impaired whisker-related plantar touch tactile sense. propose can sensations mediate nonsexual interactions thus significant establishing relationships models.

Language: Английский

Citations

2

The role of the posterior intralaminar thalamic nucleus on contact sequence in mouse social interaction DOI Open Access

Hiroyuki Arakawa,

Mana Tokashiki

Authorea (Authorea), Journal Year: 2024, Volume and Issue: unknown

Published: May 17, 2024

Efficient social interaction is essential for an adaptive life and consists of sequential processes multisensory events with counterparts. Social touch/contact a unique component that promotes sequence behaviors initiated by detection approach to assess stimulus subsequent maintenance touch/contacts form prosocial relationships. We hypothesized the thalamic sensory relay circuit from posterior intralaminar nucleus thalamus (pIL) paraventricular hypothalamus (PVN) medial amygdala (MeA) plays key role in contact-mediated events. found neurons pIL along PVN MeA, were activated encounters, activity was more abundant direct physical encounter, whereas MeA dominant indirect via grid encounter. Chemogenetic inhibition selectively decreased investigatory sniffing same-sex, but not opposite-sex, mouse encounter situation facial/snout contact ratio setting. Furthermore, chemogenetic had no impact on anxiety-like or body coordinative motor behaviors, it impaired whisker-related plantar touch tactile sense. propose can sensations mediate non-sexual interactions using through contact.

Language: Английский

Citations

0