Hiromasa Okada

Identification of membrane-type receptor for bile acids (M-BAR)

Takaharu Maruyama, Yasuhisa Miyamoto, Takao Nakamura et al. · Biochemical and Biophysical Research Communications · 2002 · 963 citations

Biochemistry, Biliary Tract, Liver Physiology +4

Novel antitumor indolocarbazole compound 6-N-formylamino-12,13-dihydro-1,11- dihydroxy-13-(beta-D-glucopyranosyl)-5H-indolo[2,3-a]pyrrolo[3,4- c]carbazole-5,7(6H)-dione (NB-506): induction of topoisomerase I-mediated DNA cleavage and mechanisms of cell line-selective cytotoxicity.

Tomoko Yoshinari, Mami Matsumoto, Hiroharu Arakawa et al. · PubMed · 1995 · 66 citations

Cell Line-selective Cytotoxicity, Medicinal Chemistry, Pharmaceutical Chemistry +12

ACTION POTENTIALS IN THE NORMAL RESPIRATORY CENTERS AND ITS CENTRIFUGAL PATHWAYS IN THE MEDULLA OBLONGATA AND SPINAL CORD

Takesi HUKUHARA, Sosogu NAKAYAMA, Hiromasa Okada · The Japanese Journal of Physiology · 1954 · 54 citations · Full text

Physiological Principle, Spinal Cord Injury, Neurophysiology +11

Pontine reticular unit responses to pelvic nerve and colonic mechanical stimulation in the dog

Hiroyuki Fukuda, Kiyoko Fukai, Yamane Masanobu et al. · Brain Research · 1981 · 49 citations

Veterinary Physiology, Neurophysiology, Physiology +8

A new topoisomerase II inhibitor, BE-22179, produced by a streptomycete. I. Producing strain, fermentation, isolation and biological activity.

Hiromasa Okada, Hajime Suzuki, Tomoko Yoshinari et al. · The Journal of Antibiotics · 1994 · 45 citations · Full text