Negative Relationship Between Morphine Analgesia and P-Glycoprotein Expression Levels in the Brain

by Wakako Hamabe, Takehiko Maeda, Norikazu Kiguchi, Chizuko Yamamoto, Shogo Tokuyama, Shiroh Kishioka
Published 2007-01-01

Role of Pharmacokinetic Effects in the Potentiation of Morphine Analgesia by L-Type Calcium Channel Blockers in Mice

by Norifumi Shimizu, Shiroh Kishioka, Takehiko Maeda, Yohji Fukazawa, Chizuko Yamamoto, Masanobu Ozaki, Hiroyuki Yamamoto
Published 2004-01-01

Activation of Spinal Anti-analgesic System Following Electroacupuncture Stimulation in Rats

by Yohji Fukazawa, Takehiko Maeda, Wakako Hamabe, Kazumasa Kumamoto, Yuan Gao, Chizuko Yamamoto, Masanobu Ozaki, Shiroh Kishioka
Published 2005-01-01

Involvement of Peripheral Mechanism in the Verapamil-Induced Potentiation of Morphine Analgesia in Mice

by Norifumi Shimizu, Shiroh Kishioka, Takehiko Maeda, Yohji Fukazawa, Yoshihiro Dake, Chizuko Yamamoto, Masanobu Ozaki, Hiroyuki Yamamoto
Published 2004-01-01

Possible Involvement of Endogenous Opioid System Located Downstream of α7 Nicotinic Acetylcholine Receptor in Mice With Physical Dependence on Nicotine

by Keiko Ueno, Norikazu Kiguchi, Yuka Kobayashi, Fumihiro Saika, Naoki Wakida, Chizuko Yamamoto, Takehiko Maeda, Masanobu Ozaki, Shiroh Kishioka
Published 2014-01-01