Akira Muraoka | Researchain

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Featured researches published by Akira Muraoka.

Gastroenterology | 1998

Sequential change of esophageal nitric oxide level in experimental esophagitis in rats

Shigeru Yamato; Kei Matsueda; Masayuki Uchida; Ryosuke Shoda; Akira Muraoka; M. Matsukawa; K. Sekigawa; Junichi Akiyama; S. Fukushima; H. Ohara; A. Niihata; Naohiko Masaki; Shigeki Hayashi; E. Shimojo; Noritsugu Umeda

G1383 SEQUENTIAL CHANGE OF ESOPHAGEAL NITRIC OXIDE LEVEL IN EXPERIMENTAL ESOPHAGITIS IN RATS. S. Yamato, K. Matsueda, M. Uchida*, R. Shoda, A. Muraoka, M. Matsukawa, K. Sekigawa, J. Akiyama, S. Fukushima, H. Ohara, A, Niihata, N. Masaki, S. Hayashi, E. Shimojo, and N. Umeda. Division of Gastroenterology, International Medical Center of Japan, Tokyo, Japan, and *Laboratory of Pharmacology, Meiji Institute of Health Science, Kanagawa, Japan.

Genomics | 1997

Cloning and chromosomal localization of a gene (GPR18) encoding a novel seven transmembrane receptor highly expressed in spleen and testis.

Ira Gantz; Akira Muraoka; Ying Kui Yang; Linda C. Samuelson; Ellen M. Zimmerman; Helen Cook; Tadataka Yamada

Journal of Biological Chemistry | 1995

Glycine-extended progastrin processing intermediates induce H+,K(+)- ATPase alpha-subunit gene expression through a novel receptor

Mitsuru Kaise; Akira Muraoka; Catherine Seva; Hiroshi Takeda; Chris J. Dickinson; Tadataka Yamada

Journal of Biological Chemistry | 1995

Epidermal growth factor induces H+,K+-ATPase alpha-subunit gene expression through an element homologous to the 3' half-site of the c-fos serum response element

Mitsuru Kaise; Akira Muraoka; Junko Yamada; Tadataka Yamada

American Journal of Physiology-gastrointestinal and Liver Physiology | 1996

Canine H(+)-K(+)-ATPase alpha-subunit gene promoter: studies with canine parietal cells in primary culture

Akira Muraoka; Mitsuru Kaise; Yi-Jun Guo; J. Yamada; Il Song; John DelValle; Andrea Todisco; Thoru Yamada

Japanese Journal of Pharmacology | 2001

Nitric oxide donating compounds inhibit HCl-induced gastric mucosal lesions mainly via prostaglandin.

Masayuki Uchida; Kei Matsueda; Ryosuke Shoda; Akira Muraoka; Shigeru Yamato

Japanese Journal of Pharmacology | 2000

Involvement of nitric oxide from nerves on diarrhea induced by castor oil in rats.

Masayuki Uchida; Yumi Kato; Kei Matsueda; Ryousuke Shoda; Akira Muraoka; Shigeru Yamato

Gastroenterology | 2000

High-amplitude propagated contractions which migrates to the distal colon precedes defecation in patients with irritable bowel syndrome.

Shigeru Yamato; Akira Muraoka; Ryosuke Shoda; Naohiko Masaki; Junichi Akiyama; Masako Asayama; Hideya Yoshinaga; Shigeki Hayashi; Emi Shirnojo; Kei Matsueda

Gastroenterology | 2003

Effects of helicobacter pylori status and CYP2C19 polymorphism on omeprazole efficacy in patients with gastroesophageal reflux disease

Junichi Akiyama; Tomoo Fujisawa; Hitohiko Koizuka; Shuya Yoshinaga; Hiroko Serizawa; Jun Tashiro; Kazuhide Kurosaka; Akira Muraoka; Ryosuke Shoda; Yoshirou Tamegai; Shigeru Yamato; Kei Matsueda; Naomi Uemura

Pediatric Dermatology | 2001

Two Cases of Palliation for Malignant Colorectal Obstruction with Endoscopically Inserted Expandable Metal Stent

Shuya Yoshinaga; Jun Tashiro; Hitohiko Koizuka; Toshiki Nikami; Tomoo Fujisawa; Takafumi Otsuka; Masae Mochizuki; Toshifumi Kasugai; Harunobu Kawamura; Junichi Akiyama; Naohiko Masaki; Akira Muraoka; Ryosuke Shoda; Shigeru Yamato; Shigeki Hayashi

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