Exogenous oxytocin increases gaze to humans in male cats.

Although oxytocin (OT) plays a role in bonding between heterospecifics and conspecifics, the effects of OT on the formation of such interspecific social behavior have only been investigated between humans and dogs (Canis familiaris). In this study, for comparative evaluation of the effects of OT between dog-human and cat-human social interaction, we investigated the effects of exogenous OT on the behavior of domestic cats (Felis silvestris catus) toward humans. We intranasally administered OT or saline to 30 cats using a nebulizer and recorded their behavior (gaze, touch, vocalization, and proximity).

Participatory approaches for developing a practical handbook integrating health information for supporting individuals with mild cognitive impairment and their families.

Aim: This study aimed to develop a patient-centred handbook that integrates information on lifestyle modifications and psychological support strategies for individuals with mild cognitive impairment (MCI). This article provides a comprehensive record of the development process.

Methods: We adopted a participatory research model for the methodology, which comprised five phases and involved an interdisciplinary team specializing in dementia and health literacy.

Effects of the COVID-19 Pandemic on the Behavioural Tendencies of Cats and Dogs in Japan.

Physical and mental effects stemming from COVID-19 have impacted not only people's lives but also the lives of their pets, which in recent years are often seen as members of the family. This study aimed to explore the impact of the COVID-19 pandemic in Japan on pets and their owners. Participants reported changes in physical activity and mental health, as well as working conditions and frequency of interaction with pets, before and after behavioural restrictions due to the COVID-19 pandemic.

Changes in Cat Facial Morphology Are Related to Interaction with Humans.

We aimed to clarify the changes in facial morphology of cats in relation to their interactions with humans. In Study 1, we compared the facial morphology of cats (feral mixed breed, owned domestic mixed breed, and owned domestic purebreds) with that of African wildcats. After collecting 3295 photos, we found that owned domestic cats' noses were significantly shorter than those of African wildcats and feral mixed breed, and there were no significant differences between the latter two.

Isozyme-Specific Role of SAD-A in Neuronal Migration During Development of Cerebral Cortex.

SAD kinases regulate presynaptic vesicle clustering and neuronal polarization. A previous report demonstrated that Sada-/- and Sadb-/- double-mutant mice showed perinatal lethality with a severe defect in axon/dendrite differentiation, but their single mutants did not. These results indicated that they were functionally redundant.