1. Department of Anatomy IAsahikawa Medical College, Midorigaoka‐Higashi 2‐1‐1‐1Asahikawa078‐8510HokkaidoJapan
2. Department of PathologyOsaka Medical Center for Cancer and, Cardiovascular Diseases, 1‐3‐3 NakamichiHigashinari537‐8511OsakaJapan
3. Department of Anatomy and NeuroscienceOsaka University Graduate School of Medicine2‐2 Yamada‐Oka565‐0871OsakaJapan
4. Department of NeuroscienceKanazawa University Medical School, Takara‐machiKanazawa City920‐8640IshikawaJapan
5. Dean's OfficeMedical College of GeorgiaAugustaGA30912
6. Division of Nephrology, Department of MedicineOsaka Rosai Hospital, 1179‐3 Nagasone‐cho, Sakai591‐8025OsakaJapan