KUSUDA Satoshi

J-GLOBAL         Last updated: Mar 15, 2019 at 00:43
 
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Name
KUSUDA Satoshi
URL
http://www1.gifu-u.ac.jp/~zoology/
Affiliation
Gifu University
Section
Faculty of Applied Biological Sciences

Research Areas

 
 

Published Papers

 
Emura S, Sugiyama K, Kusuda S
Okajimas Folia Anatomica Japonica   94(2) 55-59   2017   [Refereed]
Detection of estrous cycle and pregnancy based on sexual behaviors and fecal progesterone profile in the Arabian oryx, Oryx leucoryx
49(1) 1-7   Feb 2008
Satoshi Kusuda, Masakazu Ikoma, Koki Morikaku, Jun Ichi Koizumi, Yoshiya Kawaguchi, Kuniyasu Kobayashi, Kuniyasu Kobayashi, Kirito Matsui, Akira Nakamura, Hisashi Hashikawa, Kazuhiro Kobayashi, Kazuhiro Kobayashi, Miya Ueda, Mikako Kaneko, Takako Akikawa, Sachiko Shibagaki, Osamu Doi, Osamu Doi
Journal of Reproduction and Development   53(6) 1283-1289   Dec 2007
The progesterone (P4) profiles and macroscopic vulvar changes of female Malayan tapirs were investigated in order to understand their fundamental reproductive physiology and to search for visual indicators of estrus. Blood was collected once or tw...
Satoshi Kusuda, Hirotada Nagami, Hiroshi Kusunoki, Tomoya Nishikaku, Daisuke Nakagawa, Toyoharu Takida, Daisuke Kurita, Koji Uemichi, Masaki Fukai, Hiroshi Kubota, Kaoru Ueda, Tomoko Ooe, Kazuo Okuda, Kayoko Ueda, Osamu Doi, Osamu Doi
Journal of Veterinary Medical Science   68(10) 1093-1095   Oct 2006
The serum and fecal testosterone (T) concentrations and testicular sizes of two male bharals (Pseudois nayaur) were determined for approximately one year. The profiles of the fecal T concentrations showed a similar tendency as the profiles of seru...
11(2) 67-71   Sep 2006

Misc

 
Satoshi Kusuda, Hirotada Nagami, Kayoko Ueda, Tomoya Nishikaku, Daisuke Nakagawa, Toyoharu Takida, Daisuke Kurita, Koji Uemichi, Masaki Fukai, Hiroshi Kubota, Kaoru Ueda, Tomoko Ooe, Kazuo Okuda, Hiroshi Kusunoki, Osamu Doi
Journal of Veterinary Medical Science   68(8) 847-851
The purpose of present study was to determine annual changes in serum progesterone (P4) concentrations and to clarify basic reproductive characteristics, such as breeding season, estrous cycle, and puberty in female bharals (Pseudois nayaur). Bloo...
Satoshi Kusuda, Yuichirou Yasukawa, Hiroki Shibata, Tomomi Saito, Osamu Doi, Yutaka Ohya, Norio Yoshizaki
Zoological Science   30 366-374
The eggshells of 56 chelonians were examined by electron microscopy and X-ray diffractometry. They were classified into six types in terms of the matrix structure of their calcareous layer; type I was composed of a thin calcareous layer with miner...
Satoshi Kusuda, Atsushi Iwasawa, Osamu Doi, Yutaka Ohya, Norio Yoshizaki
Journal of Poultry Science   48 119-124
The structure and mineral composition of eggshell cuticles were studied in 5 species of birds. The approximate thickness of the cuticle layer at the top of shell columns was about 1 μm in the Red Junglefowl (Gallus gallus), about 130 μm in the Whi...
Satoshi Kusuda, Koki Morikaku, Ken Ichi Kawada, Kenji Ishiwada, Kenji Ishiwada, Osamu Doi
Journal of Reproduction and Development   53(1) 143-150
The aim of the present study was to establish a simple method to monitor ovarian activity and non-invasively diagnose pregnancy in okapi (Okapia johnstoni). The feces of a female okapi were collected daily or every 3 days for 28 months. Steroids i...
Itsuki Adachi, Satoshi Kusuda, Hitomi Kawai, Megumi Ohazama, Atsushi Taniguchi, Natsuko Kondo, Yoshihara Masato, Ryuta Okuda, Tatsuya Ishikawa, Iwai Kanda, Osamu Doi
Journal of Reproduction and Development   57(2) 262-266   Apr 2011
The purposes of the present study were to establish a noninvasive monitoring assay of fecal progestagen measurement to detect pregnancy and to identify the components of fecal progestagens in early, middle and late pregnancy in cheetahs. Feces wer...

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(A))
Project Year: 2009 - 2012    Investigator(s): Satoshi USUDA
Reproductive physiology and analysis method for reproductive status survey were studied for the conservation of endangered carnivores such as bear and felid species. As a resultnon-invasiveendocrine monitoring method using feces were established f...
Development of non-invasive endocrine monitoring techniques for endangered mammals
Cooperative Research
Project Year: 2006   
Reproductive physiology in zoo and wild animals
Cooperative Research
Project Year: 2004