Search Results - "Sawaoka, H"

Helicobacter pylori infection induces cyclooxygenase-2 expression in human gastric mucosa by Sawaoka, H., Kawano, S., Tsuji, S., Tsujii, M., Sun, W., Gunawan, E.S., Hori, M.

“…Recent studies indicate that expression of mitogen-inducible cyclooxygenase-2 (COX-2) occurs in gastrointestinal tumors. We investigated the effects of…”
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Expression of cyclooxygenase-2 and nitrotyrosine in human gastric mucosa before and after Helicobacter pylori eradication by Kimura, A., Tsuji, S., Tsujii, M., Sawaoka, H., Iijima, H., Kawai, N., Yasumaru, M., Kakiuchi, Y., Okuda, Y., Ali, Z., Nishimura, Y., Sasaki, Y., Kawano, S., Hori, M.

“…To determine whether cure of Helicobacter pylori infection influences the expression of COX-2 and nitrotyrosine in the distal stomach of humans, biopsy…”
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Involvement of cyclooxygenase-2 in proliferation and morphogenesis induced by transforming growth factor α in gastric epithelial cells by Sawaoka, H., Tsuji, S., Gunawan, E.S., Kawai, N., Sasaki, Y., Hori, M., Kawano, S.

“…Transforming growth factor α is one of the most potent growth factors for gastrointestinal epithelium. In this study, we examined the roles of cyclooxygenase-2…”
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Cyclooxygenase Regulates Angiogenesis Induced by Colon Cancer Cells by Tsujii, Masahiko, Kawano, Sunao, Tsuji, Shingo, Sawaoka, Hitoshi, Hori, Masatsugu, DuBois, Raymond N

“…To explore the role of cyclooxygenase (COX) in endothelial cell migration and angiogenesis, we have used two in vitro model systems involving coculture of…”
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Tristetraprolin binds to the 3'-untranslated region of cyclooxygenase-2 mRNA. A polyadenylation variant in a cancer cell line lacks the binding site by Sawaoka, Hitoshi, Dixon, Dan A, Oates, John A, Boutaud, Olivier

“…In human colorectal adenocarcinoma cell lines, we found two major transcripts of cyclooxygenase-2, the full-length mRNA and a short polyadenylation variant…”
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Elevation of serum theophylline levels by ipriflavone in a patient with chronic obstructive pulmonary disease by TAKAHASHI, J, KAWAKATSU, K, WAKAYAMA, T, SAWAOKA, H

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Cyclooxygenase-2 overexpression enhances lymphatic invasion and metastasis in human gastric carcinoma by Murata, Hiroaki, Kawano, Sunao, Tsuji, Shingo, Tsujii, Masahiko, Sawaoka, Hitoshi, Kimura, Yutaka, Shiozaki, Hitoshi, Hori, Masatsugu

“…Recent epidemiological studies indicate that there is reduced risk of all digestive carcinomas in patients who regularly take nonsteroidal anti-inflammatory…”
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Cyclooxygenase inhibitors suppress angiogenesis and reduce tumor growth in vivo by Sawaoka, H, Tsuji, S, Tsujii, M, Gunawan, E S, Sasaki, Y, Kawano, S, Hori, M

“…Angiogenesis plays a key role in the development of malignant tumors. To clarify the roles of cyclooxygenase (COX) in malignant tumor development and…”
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Cyclooxygenase-2 inhibitors suppress the growth of gastric cancer xenografts via induction of apoptosis in nude mice by Sawaoka, H, Kawano, S, Tsuji, S, Tsujii, M, Gunawan, E S, Takei, Y, Nagano, K, Hori, M

“…To clarify the role of mitogen-inducible cyclooxygenase (COX-2) in the development of malignant tumors, we investigated the effects of COX-2 inhibitors on the…”
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Gastric mucosal cell proliferation and TGF alpha in the healing of peptic ulcers in human subjects by Tsuji, S, Kawano, S, Sasayama, Y, Kobayashi, I, Takei, Y, Sawaoka, H, Nakama, A, Nagano, K, Ishigami, Y, Fusamoto, H

“…We investigated the role of gastric mucosal proliferation and mucosal transforming growth factor-alpha (TGF alpha) in the healing of peptic ulcers in human…”
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Diamond synthesis in graphite/nickel composite powders subjected to shock compression by SIMONSEN, I, CHEVACHAROENKUL, S, HORIE, Y, AKASHI, T, SAWAOKA, H

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Molecular approach for analyses of gut function: an overview by Kamada, T, Kawano, S, Tsuji, S, Sawaoka, H, Nakama, A

“…This paper reviewed recent progress in analyses of gut function by the aid of molecular biology. Particularly noted were 1) involvement of immediate early…”
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Expression of COX-1 and COX-2 and gastrointestinal diseases by Tsujii, M, Kawano, S, Tsuji, S, Takei, Y, Sawaoka, H, Omae, A, Murata, H, Kawai, N, Iijima, H, Hori, M

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Effects of NSAIDs on Proliferation of Gastric Cancer Cells In Vitro: Possible Implication of Cyclooxygenase-2 in Cancer Development by Sawaoka, Hitoshi, Kawano, Sunao, Tsuji, Shingo, Tsujii, Masahiko, Murata, Hiroaki, Hori, Masatsugu

“…The roles of cyclooxygenase-2 (COX-2) in the development of gastric cancer are unknown. We investigated the effects of nonsteroidal antiinflammatory drugs…”
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Evaluation of changes in portal collaterals by single photon emission CT: effects of endoscopic injection sclerotherapy by Azuma, M, Kashiwagi, T, Sawaoka, H, Kimm, H, Takehara, T, Matsuda, H, Fujita, S, Mitsutani, N, Koizumi, T

“…The changes in portal collaterals before and after Endoscopic Injection Sclerotherapy (EIS) for esophageal varices were studied by Single Photon Emission CT…”
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RGM1, a Cell Line Derived from Normal Gastric Mucosa of Rat by Kobayashi, Ichizo, Kawano, Sunao, Tsuji, Shingo, Matsui, Hirofumi, Nakama, Akihiro, Sawaoka, Hitoshi, Masuda, Eiji, Takei, Yoshiyuki, Nagano, Kouichi, Fusamoto, Hideyuki, Ohno, Tadao, Fukutomi, Hisayuki, Kamada, Takenobu

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Cyclo-oxygenase-2 inhibitors suppress epithelial cell kinetics and delay gastric wound healing in rats by Sun, Wei-Hao, Tsuji, Shingo, Tsujii, Masahiko, Gunawan, Edhi S, Sawaoka, Hitoshi, Kawai, Naoki, Iijima, Hideki, Kimura, Arata, Kakiuchi, Yoshimi, Yasumaru, Masakazu, Sasaki, Yutaka, Kawano, Sunao, Hori, Masatsugu

“…Background and Aims : The present study examined the effects of NS‐398, a specific cyclo‐oxygenase‐2 inhibitor, on gastric mucosal cell kinetics and gastric…”
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Helicobacter pylori extract stimulates inflammatory nitric oxide production by Tsuji, Shingo, Kawano, Sunao, Tsujii, Masahiko, Takei, Yoshiyuki, Tanaka, Michio, Sawaoka, Hitoshi, Nagano, Koichi, Fusamoto, Hideyuki, Kamada, Takenobu

“…This study examined whether an extract of Helicobacter pylori had the ability to stimulate an inflammatory synthesis of nitric oxide, a mutagen and precursor…”
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Evaluation of the PyloriTek test for detection of Helicobacter pylori infection in cases with and without eradication therapy by MURATA, H, KAWANO, S, TSUJI, S, TSUJII, M, SAWAOKA, H, IIJIMA, H, KAWAI, N, HORI, M

“…The accuracy of the PyloriTek test (a 1-h rapid urease test) used after eradication therapy of Helicobacter pylori (H. pylori) has not been well clarified…”
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Expression of the Cyclooxygenase-2 Gene in Gastric Epithelium by Sawaoka, Hitoshi, Tsuji, Shingo, Tsujii, Masahiko, Gunawan, Edhi S, Nakama, Akihiro, Takei, Yoshiyuki, Nagano, Kouichi, Matsui, Hirofumi, Kawano, Sunao, Hori, Masatsugu

“…This study examined the mRNA level of cyclooxygenase-2 (cox-2) in a rat gastric mucosal cell line after growth stimulation in vitro and in rat gastric mucosa…”
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