The effect of argon laser on the mitochondorial respiration of isolated gastric mucosa

Hisao Tajiri; Masahiko Kuroki; Atushi Kawaguchi; Masahiro Kanazawa; Shigeaki Nagao; Hiroshi Koyama; Toru Miyahara; Kunihiko Hino; Hirohumi Niwa; Makoto Kikuchi; Takuya Hayashi; Masahiko Kobayashi; Yuji Morimoto; Tunenori Arai

doi:10.11280/gee1973b.35.702

The effect of argon laser on the mitochondorial respiration of isolated gastric mucosa

Hisao Tajiri, Masahiko Kuroki, Atushi Kawaguchi, Masahiro Kanazawa, Shigeaki Nagao, Hiroshi Koyama, Toru Miyahara, Kunihiko Hino, Hirohumi Niwa, Makoto Kikuchi, Takuya Hayashi, Masahiko Kobayashi, Yuji Morimoto, Tunenori Arai

研究成果: Article › 査読

抄録

We investigated the respiratory function of mitochondria isolated from gastric fundic mucosa of rabbit under irradiation of low intensity 514.5 nm light. Visible argon laser with the power of 200 mW was irradiated to the mitochondrial susupension of 2ml in volume. Restipatory function was measured by Clark-type electrode and temperature was also measured. We found that the mitochondrial respiratory function was enhanced by argon laser irradiation even taking account of its temperature elevation effect. Mitochondoria contains a lot of chromophore, such as cytochorom C which is sensitive for green light. Therefore, it is thought that green light irradiation affects certain enzyme of mitochondria. Our results may suggest the possible kintics for cell-photo-stimulation by low-intensity light irradiation.

本文言語	English
ページ（範囲）	702-708
ページ数	7
ジャーナル	GASTROENTEROLOGICAL ENDOSCOPY
巻	35
号	4
DOI	https://doi.org/10.11280/gee1973b.35.702
出版ステータス	Published - 1993
外部発表	はい

ASJC Scopus subject areas

放射線学、核医学およびイメージング
消化器病学

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10.11280/gee1973b.35.702

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title = "The effect of argon laser on the mitochondorial respiration of isolated gastric mucosa",

abstract = "We investigated the respiratory function of mitochondria isolated from gastric fundic mucosa of rabbit under irradiation of low intensity 514.5 nm light. Visible argon laser with the power of 200 mW was irradiated to the mitochondrial susupension of 2ml in volume. Restipatory function was measured by Clark-type electrode and temperature was also measured. We found that the mitochondrial respiratory function was enhanced by argon laser irradiation even taking account of its temperature elevation effect. Mitochondoria contains a lot of chromophore, such as cytochorom C which is sensitive for green light. Therefore, it is thought that green light irradiation affects certain enzyme of mitochondria. Our results may suggest the possible kintics for cell-photo-stimulation by low-intensity light irradiation.",

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AU - Tajiri, Hisao

AU - Kuroki, Masahiko

AU - Kawaguchi, Atushi

AU - Kanazawa, Masahiro

AU - Nagao, Shigeaki

AU - Koyama, Hiroshi

AU - Miyahara, Toru

AU - Hino, Kunihiko

AU - Niwa, Hirohumi

AU - Kikuchi, Makoto

AU - Hayashi, Takuya

AU - Kobayashi, Masahiko

AU - Morimoto, Yuji

AU - Arai, Tunenori

PY - 1993

Y1 - 1993

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AB - We investigated the respiratory function of mitochondria isolated from gastric fundic mucosa of rabbit under irradiation of low intensity 514.5 nm light. Visible argon laser with the power of 200 mW was irradiated to the mitochondrial susupension of 2ml in volume. Restipatory function was measured by Clark-type electrode and temperature was also measured. We found that the mitochondrial respiratory function was enhanced by argon laser irradiation even taking account of its temperature elevation effect. Mitochondoria contains a lot of chromophore, such as cytochorom C which is sensitive for green light. Therefore, it is thought that green light irradiation affects certain enzyme of mitochondria. Our results may suggest the possible kintics for cell-photo-stimulation by low-intensity light irradiation.

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The effect of argon laser on the mitochondorial respiration of isolated gastric mucosa

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