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Your search keyword '"Aida, Junko"' showing total 397 results
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397 results on '"Aida, Junko"'

1. Cardiac mucosa in neonates

Author

Takubo, Kaiyo, Aida, Junko, Vieth, Michael, Fujiwara, Mutsunori, Nemoto, Tetsuo, Arai, Tomio, Mukaisho, Ken-ichi, Nakazawa, Atsuko, and Ishiwata, Toshiyuki

Published
2023
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3. Multicenter prospective in vivo study of an endocytoscope system (ECS) for superficial esophageal cancer

Author

Morita, Shuko, Goda, Kenichi, Yano, Tomonori, Kaise, Mitsuru, Kato, Mototsugu, Inoue, Haruhiro, Niwa, Yasumasa, Kodashima, Shinya, Miyahara, Ryoji, Ochiai, Atsushi, Ikegami, Masahiro, Hamatani, Shigeharu, Shimoda, Tadakazu, Ohkura, Yasuo, Aida, Junko, Nakanishi, Yukihiro, Yoshimura, Kenichi, Ishikawa, Hideki, Takubo, Kaiyo, and Muto, Manabu

Published
2021
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16. Quantitative fluorescence in situ hybridization measurement of telomere length in skin with/without sun exposure or actinic keratosis

Author

Ikeda, Hiroyuki, Aida, Junko, Hatamochi, Atsushi, Hamasaki, Yoichiro, Izumiyama-Shimomura, Naotaka, Nakamura, Ken-ichi, Ishikawa, Naoshi, Poon, Steven S., Fujiwara, Mutsunori, Tomita, Ken-ichiro, Hiraishi, Naoki, Kuroiwa, Mie, Matsuura, Masaaki, Sanada, Yukihiro, Kawano, Youichi, Arai, Tomio, and Takubo, Kaiyo

Published
2014
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23. Chronic sun exposure shortens telomeres of the epidermis

Author

Tatsumi, Akiya, Sawabe, Motoji, and Aida, Junko

Subjects
Skin aging, integumentary system, Q-FISH, Telomere, Ultraviolet
Abstract

The ends of human chromosome are protected by telomeres, which are composed of tandem repeats of DNA sequences. Telomeres can be damaged by a variety of environmental factors, ultimately resulting in cellular senescence and carcinogenesis. The purpose of this study was to clarify the relationship between telomere shortening in the skin and sun exposure. Using quantitative fluorescence in situ hybridization (Q-FISH), we examined telomere lengths (TL) in the epidermis and dermis of sun-exposed (SE) and sun non-exposed (NE) skin from the same individuals without any skin disease. There was a significant difference (p = 0.039) in epidermal TL between SE and NE samples, except for adolescents and young adults (AYA). Our results suggest that chronic sun exposure shortens the telomeres of the epidermis, which may explain the UV-associated acceleration of skin aging and skin disorders.

Published
2021

24. Defining the Position of the Right Wall of the Esophageal Hiatus to Identify the Circumferential Distribution of Small Lesions of the Lower Esophagus

Author

Hoshihara, Yoshio, Yamada, Akiyoshi, Hoshino, Shintaro, Hoshikawa, Yoshimasa, Kawami, Noriyuki, Aida, Junko, Takubo, Kaiyo, Iwakiri, Katsuhiko, Yoshio, Hoshihara, Akiyoshi, Yamada, Shintaro, Hoshino, Yoshimasa, Hoshikawa, Noriyuki, Kawami, Junko, Aida, Kaiyo, Takubo, and Katsuhiko, Iwakiri

Subjects
Adult, Male, Endoscope, Esophageal hiatus, Endoscopy, Gastrointestinal, Lesion, Esophagus, Humans, Medicine, Prospective Studies, Aged, Aged, 80 and over, medicine.diagnostic_test, business.industry, Stomach, General Medicine, Anatomy, Middle Aged, Curvatures of the stomach, Endoscopy, medicine.anatomical_structure, Female, medicine.symptom, business, Clock face
Abstract

BACKGROUND The reliability of methods for identifying the circumferential position of small lower esophageal lesions is unknown. We prospectively investigated a new method that presents lesion positions as times on a clock face. METHODS Eighty-seven patients were consecutively examined by endoscopy. After observing the esophagus, an endoscope was inserted into the stomach and fixed, and the greater curvature folds at the upper gastric corpus were set as horizontal on the endoscope monitor display. The scope was retrogressed into the lower esophagus. At this point, the right wall at the hiatus is at the 3 o'clock position (R-line). The scope was then retrogressed from the gastric angle to the cardia along the center of the lesser curvature in the retroflexed view to obtain the LC-line (the center of the lesser curvature at the cardia). The LC-line in the esophageal hiatus in the frontal view was then identified, and the angle between the R- and LC-lines (R-LC) was measured. RESULTS After excluding 7 patients with hernias >2 cm and 3 with esophageal stenosis, data from 77 patients were analyzed. The R-LC angle ranged from -38° to +35°. The mean R-LC angle was -0.3°± 15.9°, and its 95% confidence interval was [-4.0°, 3.3°] within [-15°, + 15°]. When indicating lesion locations as times on a clock face, there was an error of ±30 min (±15°); therefore, R- and LC-lines were shown to be identical on an equivalence test. CONCLUSIONS This new method allows the circumferential position of small lower esophageal lesions to be reliably represented as a clock face.

Published
2021

25. Defining the Position of the Right Wall of the Esophageal Hiatus to Identify the Circumferential Distribution of Small Lesions of the Lower Esophagus

Author

Hoshihara, Yoshio, Yamada, Akiyoshi, Hoshino, Shintaro, Hoshikawa, Yoshimasa, Kawami, Noriyuki, Aida, Junko, Takubo, Kaiyo, Iwakiri, Katsuhiko, Yoshio, Hoshihara, Akiyoshi, Yamada, Shintaro, Hoshino, Yoshimasa, Hoshikawa, Noriyuki, Kawami, Junko, Aida, Kaiyo, Takubo, Katsuhiko, Iwakiri, Hoshihara, Yoshio, Yamada, Akiyoshi, Hoshino, Shintaro, Hoshikawa, Yoshimasa, Kawami, Noriyuki, Aida, Junko, Takubo, Kaiyo, Iwakiri, Katsuhiko, Yoshio, Hoshihara, Akiyoshi, Yamada, Shintaro, Hoshino, Yoshimasa, Hoshikawa, Noriyuki, Kawami, Junko, Aida, Kaiyo, Takubo, and Katsuhiko, Iwakiri

Abstract

source:https://www.nms.ac.jp/sh/jnms/2021/088010032.pdf

Published
2022

32. Telomere attrition in beta and alpha cells with age

Author

Tamura, Yoshiaki, Izumiyama-Shimomura, Naotaka, Kimbara, Yoshiyuki, Nakamura, Ken-ichi, Ishikawa, Naoshi, Aida, Junko, Chiba, Yuko, Matsuda, Yoko, Mori, Seijiro, Arai, Tomio, Fujiwara, Mutsunori, Poon, Steven SS, Ishizaki, Tatsuro, Araki, Atsushi, Takubo, Kaiyo, and Ito, Hideki

Published
2016
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37. Hepatocellular Telomere Length in Biliary Atresia Measured by Q-FISH

Author

Sanada, Yukihiro, Aida, Junko, Kawano, Youichi, Nakamura, Ken-ichi, Shimomura, Naotaka, Ishikawa, Naoshi, Arai, Tomio, Poon, Steven S. S., Yamada, Naoya, Okada, Noriki, Wakiya, Taiichi, Hayashida, Makoto, Saito, Takeshi, Egami, Satoshi, Hishikawa, Shuji, Ihara, Yoshiyuki, Urahashi, Taizen, Mizuta, Koichi, Yasuda, Yoshikazu, Kawarasaki, Hideo, and Takubo, Kaiyo

Published
2012
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