1. Department of Life and Food Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Hokkaido, Japan
2. Sapporo Clinical Laboratory Inc., Sapporo 060-0005, Hokkaido, Japan
3. Research Center for Global Agro-Medicine, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Hokkaido, Japan
4. Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Hokkaido, Japan
5. Obihiro ART Clinic, Obihiro 080-0803, Hokkaido, Japan
6. Laboratory for Molecular and Developmental Biology, Institute for Protein Research, Suita 565-0871, Osaka, Japan