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  1. Article

    Open Access

    Handling handles. Part II. Stratification and data analysis

    In a previous work [1], we proposed an integrability setup for computing nonplanar corrections to correlation functions in ...

    T. Bargheer, J. Caetano, T. Fleury, S. Komatsu, P. Vieira in Journal of High Energy Physics (2018)

  2. No Access

    Article

    Characterization of S-adenosylmethionine synthetases in soybean under flooding and drought stresses

    Soybean is stress-sensitive crop that exhibits markedly reduced growth under flooding and drought conditions. Three S-adenosylmethionine synthetases (SAMs) proteins were identified as flooding and drought respons...

    X. Wang, M. W. Oh, S. Komatsu in Biologia Plantarum (2016)

  3. Article

    Open Access

    Overexpression of SMYD2 contributes to malignant outcome in gastric cancer

    SET and MYND domain-containing protein 2 (SMYD2) is a lysine methyltransferase for histone H3, p53 and Rb and inhibits their transactivation activities. In this study, we tested whether SMYD2 (1q42) acts as a can...

    S Komatsu, D Ichikawa, S Hirajima, H Nagata, Y Nishimura in British Journal of Cancer (2015)

  4. Article

    Open Access

    Plasma microRNA profiles: identification of miR-25 as a novel diagnostic and monitoring biomarker in oesophageal squamous cell carcinoma

    Recent studies have demonstrated that microRNAs are stably detectable in plasma/serum because of their binding to specific proteins or being packaged in secretory particles. This study was designed to detect n...

    S Komatsu, D Ichikawa, S Hirajima, T Kawaguchi, M Miyamae in British Journal of Cancer (2014)

  5. No Access

    Article

    Randomized clinical trial comparing lightweight or heavyweight mesh for mesh plug repair of primary inguinal hernia

    The aim of this study was to assess whether the application of a lightweight mesh for mesh plug repair (MPR) for primary inguinal hernia could reduce chronic pain or other symptoms associated with the insertio...

    T. Hirose, Y. Takayama, S. Komatsu, Y. Shingu, E. Sakamoto, S. Norimizu in Hernia (2014)

  6. No Access

    Article

    Hybrid Monte Carlo on Lefschetz thimbles — A study of the residual sign problem

    We consider a hybrid Monte Carlo algorithm which is applicable to lattice theories defined on Lefschetz thimbles. In the algorithm, any point (field configuration) on a thimble is parametrized uniquely by the ...

    H. Fujii, D. Honda, M. Kato, Y. Kikukawa, S. Komatsu in Journal of High Energy Physics (2013)

  7. Article

    Open Access

    Clinical impact of circulating miR-18a in plasma of patients with oesophageal squamous cell carcinoma

    Several recent studies demonstrated that microRNAs are stably detectable in plasma/serum. We tested whether miR-18a, which is located in the miR-17-92 cluster and reported to be highly expressed in tissues of ...

    S Hirajima, S Komatsu, D Ichikawa, H Takeshita, H Konishi in British Journal of Cancer (2013)

  8. Article

    Open Access

    Overexpression of YWHAZ relates to tumor cell proliferation and malignant outcome of gastric carcinoma

    Several studies have demonstrated that YWHAZ (14-3-3ζ), included in the 14-3-3 family of proteins, has been implicated in the initiation and progression of cancers. We tested whether YWHAZ acted as a cancer-promo...

    Y Nishimura, S Komatsu, D Ichikawa, H Nagata, S Hirajima in British Journal of Cancer (2013)

  9. Article

    Open Access

    Clinical impact of circulating miR-221 in plasma of patients with pancreatic cancer

    Several recent studies have demonstrated that microRNAs (miRNAs) are stably detectable in plasma/serum. We tested miR-221 and miR-375, which are frequently reported to be highly and poorly expressed in pancrea...

    T Kawaguchi, S Komatsu, D Ichikawa, R Morimura, M Tsujiura in British Journal of Cancer (2013)

  10. Article

    Open Access

    Detection of gastric cancer-associated microRNAs on microRNA microarray comparing pre- and post-operative plasma

    Recently, it was reported that plasma microRNAs (miRNAs) are low-invasive useful biomarkers for cancer. We attempted to isolate gastric cancer (GC)-associated miRNAs comparing pre- and post-operative paired pl...

    H Konishi, D Ichikawa, S Komatsu, A Shiozaki, M Tsujiura in British Journal of Cancer (2012)

  11. Article

    Open Access

    Novel diagnostic value of circulating miR-18a in plasma of patients with pancreatic cancer

    Several recent studies have demonstrated that microRNAs (miRNAs) are stably detectable in the plasma/serum. We hypothesised that miR-18a in the plasma is a potential biomarker in patients with pancreatic cancer.

    R Morimura, S Komatsu, D Ichikawa, H Takeshita, M Tsujiura in British Journal of Cancer (2011)

  12. Article

    Open Access

    Circulating microRNAs in plasma of patients with oesophageal squamous cell carcinoma

    Several recent studies demonstrated that microRNAs (miRNAs) are stably detectable in plasma/serum. We hypothesised that plasma miRNAs concentrations contributed to potential biomarkers in patients with oesopha...

    S Komatsu, D Ichikawa, H Takeshita, M Tsujiura, R Morimura in British Journal of Cancer (2011)

  13. No Access

    Article

    Prediction of postnatal outcomes in congenital diaphragmatic hernia using MRI signal intensity of the fetal lung

    Prognostic prediction in prenatally diagnosed congenital diaphragmatic hernia (CDH) is needed. The aim of the study was to evaluate magnetic resonance imaging (MRI) signal intensity of the fetal lung as a pred...

    K Terui, A Omoto, H Osada, T Hishiki, T Saito, Y Sato, M Nakata in Journal of Perinatology (2011)

  14. Article

    Open Access

    Prediction of CCND1 amplification using plasma DNA as a prognostic marker in oesophageal squamous cell carcinoma

    We aimed to develop a new biomarker to predict cyclin D1 (CCND1) status using plasma DNA in oesophageal squamous cell carcinoma (ESCC) patients.

    H Takeshita, D Ichikawa, S Komatsu, M Tsujiura, T Kosuga in British Journal of Cancer (2010)

  15. Article

    Open Access

    Circulating microRNAs in plasma of patients with gastric cancers

    We examined plasma microRNA (miRNA) concentrations from patients with gastric cancers (GCs) to assess their clinical application for diagnosing and monitoring diseases.

    M Tsujiura, D Ichikawa, S Komatsu, A Shiozaki, H Takeshita in British Journal of Cancer (2010)

  16. No Access

    Article

    Plk1 regulates liver tumor cell death by phosphorylation of TAp63

    We previously found that Plk1 inhibited the p53/p73 activity through its direct phosphorylation. In this study, we investigated the functional role of Plk1 in modulating the p53 family member TAp63, resulting ...

    S Komatsu, H Takenobu, T Ozaki, K Ando, N Koida, Y Suenaga, T Ichikawa in Oncogene (2009)

  17. No Access

    Article

    Characterization of β-tubulin 4 regulated by gibberellins in rice leaf sheath

    Tubulins are basic components of microtubules and are encoded by a multigene family in eukaryotes. The expression of OsTUB4, one of eight β-tubulin isotypes identified in the rice genome, was characterized. OsTUB...

    G. Yang, A. Jan, S. Komatsu in Biologia Plantarum (2009)

  18. No Access

    Article

    Proteomic analysis of bacterial blight defence signalling pathway using transgenic rice overexpressing thaumatin-like protein

    Rice overexpressed thaumatin-like protein gene and the proteins from the leaf blades of 2-week-old transgenic rice seedlings were fractionated into cytosolic and membrane fractions, and separated by two-dimens...

    T. Mahmood, A. Jan, S. Komatsu in Biologia Plantarum (2009)

  19. No Access

    Article

    Proteome analysis of soybean hypocotyl and root under salt stress

    To evaluate the response of soybean to salt stress, the related changes in protein expression were investigated using the proteomic approach. Soybean plants were exposed to 0, 50, 100, and 200 mM NaCl. Especia...

    K. Aghaei, A. A. Ehsanpour, A. H. Shah, S. Komatsu in Amino Acids (2009)

  20. No Access

    Article

    Cold stress changes the concanavalin A-positive glycosylation pattern of proteins expressed in the basal parts of rice leaf sheaths

    Post-translational modifications such as glycosylation are important for changing the properties and functions of proteins. To analyze the importance of glycosylation during cold stress in rice, a proteomics a...

    S. Komatsu, E. Yamada, K. Furukawa in Amino Acids (2009)

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