研究者詳細 - 谷本　昭英

論文 - 谷本　昭英

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Morishita T, Tsutsui M, Shimokawa H, Sabanai K, Tasaki H, Suda O, Nakata S, Tanimoto A, Wang KY, Ueta Y, Sasaguri Y, Nakashima Y, Yanagihara N . Nephrogenic diabetes insipidus in mice lacking all nitric oxide synthase isoforms. . Proceedings of the National Academy of Sciences of the United States of America102 ( 30 ) 10616 - 10621 2005年7月査読国際誌

中村雄介, 澤田寿仁, 的場周一郎, 横山剛, 志田勝義, 谷本昭英 . 小腸capillary hemangiomaに対して腹腔鏡補助下切除術を施行した1例 . 外科67 ( 7 ) 851 - 855 2005年7月

出版者・発行元：(株)南江堂

56歳男性.患者は貧血および血便を主訴に,精査加療目的で著者らの施設へ入院となった.入院時,正球性色素性貧血を認め,下部消化管内視鏡にてBauhin弁から約20cm口側の回腸に隆起性病変を発見し,腹腔鏡補助下小腸部分切除術を施行した.病理組織学的にcapillary hemangiomaと診断され,術後は経過良好であった

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Sasaguri Y, Wang KY, Tanimoto A, Tsutsui M, Ueno H, Murata Y, Kohno Y, Yamada S, Ohtsu H . Role of histamine produced by bone marrow-derived vascular cells in pathogenesis of atherosclerosis. . Circulation research96 ( 9 ) 974 - 981 2005年5月査読国際誌

Murata Y, Tanimoto A, Wang KY, Tsutsui M, Sasaguri Y, De Corte F, Matsushita H . Granulocyte macrophage-colony stimulating factor increases the expression of histamine and histamine receptors in monocytes/macrophages in relation to arteriosclerosis. . Arteriosclerosis, thrombosis, and vascular biology25 ( 2 ) 430 - 435 2005年2月査読国際誌

Shigeo Hara, Yutaka Yamaguchi, Shigeko Hara, Akihide Tanimoto, Kunihiko Seki, Hiroshi Matsushita, Shinji Tomikawa, Keihachiro Kuzuhara . Long-term course of post-transplant mesangial IgA deposition: Clinicopathologic study of nine cases . Clinical Transplantation, Supplement19 ( 14 ) 32 - 40 2005年

We conducted the present study to elucidate the fate of post-transplant mesangial IgA deposit under the long-term observation. Out of a total of 45 cases with post-transplant mesangial IgA deposition, nine cases with more than 4 yr of follow-up term were enrolled in this study, and clinicopathologic characteristics were described. The study included three men and six women with a mean age of 34.2 yr. The average observation time from the detection of mesangial IgA deposition was 6.1 yr. Three cases were categorized as recurrent IgA nephropathy, while six cases were classified into latent mesangial IgA deposition. One case with hypertension developed end-stage renal disease. The significant improvement in microscopic hematuria was observed in one recurrent IgA nephropathy case. Microscopic findings included mild mesangial stalk thickening in all but one case. IgA deposition demonstrated a significant decrease in three latent mesangial IgA deposition cases. No apparent reduction in dense deposit quantity was observed on electron microscopy. There was no association between clinicopathologic findings and the regimen of anti-immunosuppressive agents. This study showed the improvement of the disease activity did occur in both recurrent IgA nephropathy and latent mesangial IgA deposition. Further investigation of latent mesangial IgA deposition may present the important clue to the pathogenesis of IgA nephropathy. Copyright © Blackwell Munksgaard 2005.

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S Hara, Y Yamaguchi, S Hara, A Tanimoto, K Seki, H Matsushita, S Tomikawa, K Kuzuhara . Long-term course of post-transplant mesangial IgA deposition: clinicopathologic study of nine cases . CLINICAL TRANSPLANTATION19 32 - 40 2005年

出版者・発行元：WILEY-BLACKWELL

We conducted the present study to elucidate the fate of posttransplant mesangial IgA deposit under the long-term observation. Out of a total of 45 cases with post-transplant mesangial IgA deposition nine cases with more than 4 yr of follow-up term were enrolled in this study, and clinicopathologic characteristics were described. The study included three men and six women with a mean age of 34.2 yr. The average observation time from the detection of mesangial IgA deposition was 6.1 yr. Three cases were categorized as recurrent IgA nephropathy, while six cases were classified into latent mesangial IgA deposition. One case with hypertension developed end-stage renal disease. The significant improvement in microscopic hematuria was observed in one recurrent IgA nephropathy case. Microscopic findings included mild mesangial stalk thickening in all but one case. IgA deposition demonstrated a significant decrease in three latent mesangial IgA deposition cases. No apparent reduction in dense deposit quantity was observed on electron microscopy. There was no association between clinicopathologic findings and the regimen of anti-immunosuppressive agents. This study showed the improvement of the disease activity did occur in both recurrent IgA nephropathy and latent mesangial IgA deposition. Further investigation of latent mesangial IgA deposition may present the important clue to the pathogenesis of IgA nephropathy.

DOI： 10.1111/j.1399-0012.2005.00402.x

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久保孝利, 能勢卓, 谷本昭英, 笹栗靖之, 森陽, 伊東晃 . ウサギ関節軟骨の細胞外マトリックスおよびマトリックスメタロプロテアーゼ産生におよぼす加齢の影響 . Connective Tissue36 ( 4 ) 197 - 205 2004年12月

出版者・発行元：日本結合組織学会

ウサギ関節軟骨細胞を用い軟骨マトリックス合成の指標としてプロテオグリカン生合成,また分解の指標としてマトリックスメタロプロテアーゼ(MMPs)産生におよぼす加齢の影響を軟骨組織の組織学的変化とともに検討した.加齢によりウサギ関節組織では軟骨細胞数の減少とともにマトリックス合成能の減少によるマトリックス維持能の低下を認めた.また,軟骨細胞への炎症性メディエーターであるIL-1結合能の増加が起こり,IL-1によるMMPs産生をはじめとするマトリックス分解系の亢進が誘発されやすくなることが示唆された.したがって,これらが総合的に加齢による変形性関節症をはじめとする関節疾患の発症頻度増大の原因となる可能性が示唆された

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Ono C, Ashida T, Sugiyama T, Fujii J, Homma S, Tanimoto A . [Rupture of a thoracic aortic aneurysm in a patient with hypertension, myocardial infarction, hyperlipidemia and operation for abdominal aortic aneurysm rupture after follow-up for 28 years]. . Nihon Ronen Igakkai Zasshi41 ( 6 ) 670 - 674 2004年11月査読

記述言語：日本語掲載種別：研究論文（学術雑誌）

A Japanese man who died at age 86 had been followed since the age of 58, when he presented with hypertension of 150/95 mmHg. The patient remained socially active until he died suddenly of a ruptured thoracic aortic aneurysm, although he experienced angina pectoris in August 1974, and myocardial infarction was identified on electrocardiography in October 1974. He underwent operation for rectal cancer in 1987, and an abdominal aortic aneurysm 38mm in diameter was identified at that time. The patient underwent an operation for rupture of the abdominal aortic aneurysm in 1991. A thoracic aneurysm of 40 mm diameter was identified in 1995, and this expanded to 53 mm by 1997. Autopsy revealed a thoracic aortic aneurysm in the arch (8 x 5 x 5 cm) and descending aorta (7 x 7 x 8 cm). A large volume (2,080 ml) of bloody pleural fluid was present

DOI： 10.3143/geriatrics.41.670

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Kato T, Ubara Y, Sawa N, Tagami T, Katori H, Takemoto F, Tanimoto A, Takaichi K . A case of rheumatoid arthritis exhibiting accelerating rheumatoid pleurisy during low-dose weekly methotrexate therapy. . Modern rheumatology14 ( 5 ) 414 - 418 2004年11月査読国際誌

小野周子, 芦田映直, 杉山卓郎, 藤井潤, 本間栄, 谷本昭英 . 高血圧,陳旧性心筋梗塞,高脂血症で28年間経過観察中に腹部大動脈瘤破裂術後11年で胸部大動脈瘤破裂にて死亡した86歳男性の1剖検例 . 日本老年医学会雑誌41 ( 6 ) 670 - 674 2004年11月

出版者・発行元：(一社)日本老年医学会

58歳男(初診時).労作時胸痛を主訴とした.50歳時に高血圧を発症したが無治療であった.心電図でV1-2に陰性T波,V3にq波を認め,心筋梗塞と診断し,患者の希望でプロプラノロール,イソソルビド硝酸塩を投与し自宅療養となった.以後発作は無かった.71歳時に直腸癌手術を施行し人工肛門を造設した.腹部大動脈瘤径38mmを腹部エコーで認めたが,β遮断薬による血圧コントロールで対処した.75歳時に腹痛と腹部膨満感が出現し,イレウスにて緊急手術を行ったところ,空腸腸間膜内に血腫を認め,イレウスの先進部と考えた.血腫の原因として,腹部大動脈瘤切迫破裂が考えられ,降圧療法後,腹部大動脈瘤に対して人工血管Y字グラフト置換術を施行した.77歳時に高脂血症に対してプラバスタチンを,高血圧に対してマニジピンを開始した.79歳時にCTで胸部大動脈瘤径40mmを認め,83歳時に62mmまで増大したが,患者の希望で手術は行わず,降圧薬内服による治療を開始した.86歳時に腹部大動脈瘤破裂で死亡した

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Kohno Y, Tanimoto A, Cirathaworn C, Shimajiri S, Tawara A, Sasaguri Y . GM-CSF activates RhoA, integrin and MMP expression in human monocytic cells. . Pathology international54 ( 9 ) 693 - 702 2004年9月査読国際誌

奥田逸子, 星原芳雄, 宇田川晴司, 小久保守, 谷本昭英 . 【Barrett食道癌表在癌の境界・深達度診断】Barrett食道癌の境界を読む範囲と深達度 X線の立場から . 胃と腸39 ( 9 ) 1223 - 1232 2004年8月

S Kimura, KY Wang, A Tanimoto, Y Murata, Y Nakashima, Y Sasaguri . Acute inflammatory reactions caused by histamine via monocytes/macrophages chronically participate in the initiation and progression of atherosclerosis . PATHOLOGY INTERNATIONAL54 ( 7 ) 465 - 474 2004年7月査読国際誌

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：BLACKWELL PUBLISHING ASIA

Previously we demonstrated that histidine decarboxylase (HDC), which produces histamine from L-histidine, was detected in monocytes/macrophages located in human atherosclerotic lesions. As monocytic migration is a key event of atherogenesis, we investigated whether histamine induces monocytic expression of monocyte chemoattractant protein (MCP)-1 and its receptors CCR2-A and -B, and also endothelial expression of ICAM-1 and VCAM-1. Furthermore, we studied the effect of interleukin (IL)-4, which inhibits the HDC expression, on the expression of MCP-1 and CCR2. Histamine stimulated monocytes, but not macrophages, to express MCP-1 and CCR2-A and -B. The expression of MCP-1 was inhibited by histamine H2 blocker. In contrast, IL-4 enhanced CCR2 expression but not MCP-1. Histamine stimulated endothelial cells to express ICAM-1 and VCAM-1. These results indicate that histamine and IL-4, which are both synthesized in the arterial intima, chronically participates in the pathogenesis of atherosclerosis via the enhanced expression of monocytic MCP-1, CCR2 and endothelial adhesion molecules.

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Tanimoto A, Matsuki Y, Tomita T, Sasaguri T, Shimajiri S, Sasaguri Y . Histidine decarboxylase expression in pancreatic endocrine cells and related tumors. . Pathology international54 ( 6 ) 408 - 412 2004年6月査読国際誌

Ikota H, Tanimoto A, Komatsu H, Ozawa Y, Matsushita H . Ureteral leiomyoma causing hydronephrosis in Type 1 multiple endocrine neoplasia. . Pathology international54 ( 6 ) 457 - 459 2004年6月査読国際誌

山本信彦, 星原芳雄, 志田勝義, 布袋屋修, 飯塚敏郎, 田中達朗, 橋本光代, 山本敬, 乳原善文, 谷本昭英 . 内視鏡的切除にて診断された回腸毛細血管腫の1例 . Gastroenterological Endoscopy46 ( 4 ) 949 - 954 2004年4月

出版者・発行元：(一社)日本消化器内視鏡学会

57歳女.ネフローゼ症候群と診断されており,腎不全にて血液透析が開始されていた.貧血に対してエリスロポエチン投与が行われたが徐々に進行し,当センター紹介入院となった.下部消化管内視鏡検査で回盲弁より10cmほど口側に径7mm大の隆起性病変があり,持続性に小量の出血が認められた.可動性があり内視鏡的切除可能と判断し,高周波ポリペクトミーを施行した.病理組織学的診断は毛細血管腫であった.切除後は貧血の改善がみられ,切除7ヵ月後に施行した内視鏡検査では,切除部位に瘢痕が認められるのみで,特に病変の遺残再発は認められなかった

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Sasaguri T, Tanimoto A, Kimura S, Kohno Y, Hirasawa M, Matsuki Y, Abe K, Hashimoto H, Hamada T, Sasaguri Y . Primary leiomyosarcoma of the vertebra: Case report and review of the literature. . Pathology international54 ( 1 ) 73 - 76 2004年1月査読国際誌

Sasaguri Y, Tanimoto A . Role of macrophage-derived histamine in atherosclerosis-- chronic participation in the inflammatory response --. . Journal of atherosclerosis and thrombosis11 ( 3 ) 122 - 130 2004年査読

Xu H, Tanimoto A, Murata Y, Kimura S, Wang KY, Sasaguri Y . Difference in responsiveness of human esophageal squamous cell carcinoma lines to epidermal growth factor for MMP-7 expression. . International journal of oncology23 ( 2 ) 469 - 476 2003年8月査読国際誌

Aita K, Tanimoto A, Fujimoto Y, Momomura S, Takemoto F, Hara S, Matsushita H . Sarcomatoid collecting duct carcinoma arising in the hemodialysis-associated acquired cystic kidney: an autopsy report. . Pathology international53 ( 7 ) 463 - 467 2003年7月査読国際誌

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