E Kawakami   Y Nishizono   C Miyata   T Hirano   T Hori   T Tsutsui   
JOURNAL OF VETERINARY MEDICAL SCIENCE 68(2) 119-123 2006年2月 [査読有り]
The effects of hyaluronic acid, which comprises the cumulus intercellular matrix, on Ca2+ influx, lactate dehydrogenase (LDH) activity, and cyclic AMP synthesis in canine sperm during capacitation was investigated. Ejaculated sperm were collected ...
E Kawakami   Y Masaoka   T Hirano   T Hori   T Tsutsui   
JOURNAL OF VETERINARY MEDICAL SCIENCE 67(12) 1249-1252 2005年12月 [査読有り]
Three male Beagles with low plasma luteinizing hormone and testosterone levels and spermatogenic dysfunction (SD-dogs) were given 3 weekly subcutaneous injections of a gonadotropin-releasing hormone analogue (Buserelin; GnRH-AB). The plasma T leve...
T Hori   K Hagiuda   S Endo   A Hayama   E Kawakami   T Tsutsui   
JOURNAL OF VETERINARY MEDICAL SCIENCE 67(11) 1141-1147 2005年11月 [査読有り]
Canine epididymides were excised and immediately stored at 4 degrees C for 48 hr, and the qualities of caudal epididymal sperm after recovery and cryopreservation were evaluated. To confirm the fertility of the cryopreserved caudal epididymal sper...
T Hori   K Hagiuda   E Kawakami   T Tsutsui   
THERIOGENOLOGY 63(6) 1573-1583 2005年4月 [査読有り]
The effects of the absence or presence of prostatic fluid (PF) during cauda epididymal sperm retrieval were assessed as regards semen quality after freezing semen in egg yolk Tris-fructose citrate solution (EYT-FC). Epididymal spermatozoa from the...
T Hori   K Mukai   K Komoriya   N Shimizu   M Murakoshi   E Kawakami   T Tsutsui   
JOURNAL OF VETERINARY MEDICAL SCIENCE 67(2) 151-156 2005年2月 [査読有り]
The recurrence of estrus and fertility after removal of a subcutaneous chlormadinone acetate implant (CMA-I) administered to prevent estrus for 4 years, was investigated in 8 female dogs and the results compared with those for 4 untreated female d...