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Koji Okumura

Explore the profile of Koji Okumura including associated specialties, affiliations and a list of published articles. Areas
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Articles 18
Citations 606
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Recent Articles
1.
Miyamoto T, Miyake M, Nakahama T, Nishimura N, Onishi K, Iida K, et al.
Int J Urol . 2023 Feb; 30(5):473-481. PMID: 36788781
Objectives: To validate the risk stratification newly defined in the Japanese Urological Association guidelines 2019 for non-muscle invasive bladder cancer and provide a more accurate stratification model for a heterogeneous...
2.
Bando K, Yamashita H, Tsumori M, Minoura H, Okumura K, Hattori F
Front Bioeng Biotechnol . 2022 Dec; 10:1074990. PMID: 36524054
The technologies used to generate human induced pluripotent stem cell (iPSC) from somatic cells potentially enable the wide application of iPSC-derived differentiated cells in industrial research fields as a replacement...
3.
Miyake M, Matsuyama H, Teramukai S, Kinoshita F, Yokota I, Matsumoto H, et al.
Int J Clin Oncol . 2020 Apr; 25(7):1364-1376. PMID: 32232691
Background: The aim of this study is to establish new risk tables for the current clinical setting, enabling short- and long-term risk stratification for recurrence, progression, and cancer-specific death after...
4.
Yanagisawa O, Okumura K, Torii S
Clin Anat . 2013 Sep; 27(3):365-9. PMID: 24038199
We aimed at investigating the morphological difference of the rotator cuff (RC) muscles among age groups from elementary school students to college students. The subjects included 10 college (22.6 ± ...
5.
Otsubo S, Kamiryo Y, Okumura K, Shimokama T, Kinjo M
Nihon Hinyokika Gakkai Zasshi . 2013 Jul; 104(3):525-9. PMID: 23819365
A 69-year-old man complaining of left abdominal pain was referred from a private clinic for retroperitoneal masses that were discovered on abdominal ultrasound in November 2010. CT scan showed retroperitoneal...
6.
Yanagisawa O, Kurihara T, Okumura K, Fukubayashi T
Magn Reson Med Sci . 2010 Dec; 9(4):179-86. PMID: 21187687
Purpose: we used magnetic resonance (MR) imaging and ultrasonography in combination with a dynamometer to assess physiological and functional aspects of the skeletal muscles after strenuous exercise that included eccentric...
7.
Watanabe T, Okumura K, Nozaki K, Kawasaki H, Arakawa R
Rapid Commun Mass Spectrom . 2009 Nov; 23(23):3886-90. PMID: 19902422
No abstract available.
8.
Watanabe T, Okumura K, Kawasaki H, Arakawa R
J Mass Spectrom . 2009 Aug; 44(10):1443-51. PMID: 19685481
We have investigated the effect of urea surface modification and the photocatalytic cleaning on surface-assisted laser desorption ionization mass spectrometry (SALDI-MS) with amorphous TiO2 nanoparticles for the reduction of the...
9.
Nagata Y, Sonoda T, Mori M, Miyanaga N, Okumura K, Goto K, et al.
J Nutr . 2007 Jul; 137(8):1974-9. PMID: 17634273
We examined associations between nutritional and other lifestyle factors and the prevalence of prostate cancer in a case-control study of Japanese men. Two hundred patients and 200 age-matched controls (+/-5...
10.
Mitani Y, Suzuki K, Kondo K, Okumura K, Tamura T
J Biotechnol . 2005 Dec; 123(3):259-72. PMID: 16360900
We established a novel method to analyze the gene expression of prokaryotes by modifying and optimizing the HiCEP (high coverage gene expression analysis) method, which was originally developed for eukaryotic...