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Dive into the research topics where Keiji Nakagami is active.

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Featured researches published by Keiji Nakagami.


Virchows Archiv | 1987

Monoclonal antibodies recognizing lipid-laden cells and extracellular regions with lipid-deposits in atherosclerotic aorta.

Junji Kimura; Keiji Nakagami; Kimiko Amanuma; Shoji Ohkuma; Yoji Yoshida; Tatsuya Takano

Monoclonal antibodies against lipid-laden cells and against extracellular regions of lipid-deposits in atherosclerotic aorta were prepared. Mice were immunized with a delipidated homogenate of atherosclerotic aorta of Watanabe-heritable hyperlipidemic rabbits. Hybridomas were obtained by fusion and cultured in hypoxanthine, aminopterin and thymidine selection medium. Specific antibodies were selected by indirect immunohistochemical staining of frozen sections of atherosclerotic aorta. Nine clones that produced antibodies that stained the atherosclerotic intima exclusively were selected and cloned by limiting dilution. Finally two clones (FCR1a/201F, FCR1b/ 904B) producing antibodies specific to lipid-laden cells and one clone (EMR1a/212D) producing an antibody specific to regions with lipid deposits in the extracellular matrix were established. These monoclonal antibodies may help in understanding how lipids accumulate in atherosclerosis.


Archive | 1988

Endothelial Injury and Accumulation of Cholesterol Ester Derived from Circulating Lipoproteins

Tatsuya Takano; Chieko Mineo; Ryoichi Hashida; Y. Yagyu-Mizuno; Keiji Nakagami; Shoji Ohkuma

To elucidate the mechanism how lipoproteins transport through the endothelial barrier, an in vitro model of transcellular transport of macromolecules was developed.


Archive | 1985

Monoclonal antibody capable of recognizing arteriosclerotic lesions and agents for detecting and treating arteriosclerosis.

Tatsuya Takano; Ryoichi Hashida; Keiji Nakagami; Junji Kimura


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 2008

[Molecular pathology in atherosclerosis: the mechanism by which cholesteryl ester accumulates in atheromatous aorta].

Tatsuya Takano; Hiroyuki Itabe; Masahiro Mori; Junji Kimura; Keiji Nakagami; Ryuichiro Sato; Ryoichi Hashita; Yasuko Yagyu; Chieko Mineo; Kimiko Amanuma; Tsuneo Imanaka; Yusuke Higashi; Yasuyuki Fujimoto; Eiko Fujita


Journal of Biochemistry | 1987

Transformation of macrophages into foam cells in vitro induced by cholesteryl oleate liquid crystals.

Masayasu Enomoto; Keiji Nakagami; Shoji Ohkuma; Tatsuya Takano


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1979

Anti-inflammatory Effect of N-Cyclohexyl-N'-(2-methoxy-5-chlorophenyl)-benzamidine Hydrochloride Monohydrate (HG-70)

Hiroshi Hamakawa; Noriyasu Takayanagi; Keiji Nakagami; Sadami Kobari; Takeshi Shimizu


Annals of the New York Academy of Sciences | 1990

Monoclonal Antibody EMR1a/212D Recognizing the Extracellular Matrix in Atherosclerosis

Ryuichiro Sato; Yasuomi Komine; Keiji Nakagami; Tsuneo Imanaka; Tatsuya Takano


The journal of Japan Atherosclerosis Society | 1987

Transformation of Macrophages into Foam Cells In Vitro Induced by Cholesterol Oleate Liquid Crystals

Masayasu Enomoto; Keiji Nakagami; Shoji Ohkuma; Tatsuya Takano


The journal of Japan Atherosclerosis Society | 1987

Monoclonal Antibody EMR1a/212D Recognizing Extracellular Regions with Lipid-deposits

Keiji Nakagami; Junji Kimura; Nobuoki Hayashi; Shoji Ohkuma; Tatsuya Takano


Archive | 1986

Zum erkennen von aderverkalkungsschaeden faehiger monoklonaler antikoerper und mittel zum nachweis und zur behandlung von aderverkalkung.

Tatsuya Takano; Ryoichi Hashida; Keiji Nakagami; Junji Kimura

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