1. School of Veterinary Medicine Azabu University Sagamihara‐shi Kanagawa Japan
2. Department of Pharmacology University of Texas Health Science Center at San Antonio San Antonio TX USA
3. Shiga Medical Center Research Institute Moriyama‐shi Shiga Japan
4. Center for Human and Animal Symbiosis Science Azabu University Sagamihara‐shi Kanagawa Japan
5. Department of Cellular and Integrative Physiology University of Texas Health Science Center at San Antonio San Antonio TX USA
6. Department of Cell Systems Anatomy University of Texas Health Science Center at San Antonio San Antonio TX USA
7. Department of Psychiatry University of Texas Health Science Center at San Antonio San Antonio TX USA