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Showing 1 to 12 of 70 entries
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Correlation between Ultrasound Findings of Tumor Margin and Clinicopathological Findings in Patients with Invasive Ductal Carcinoma of the Breast.

Yonago acta medica

Sannomiya N, Hattori Y, Ueda N, Kamida A, Koyanagi Y, Nagira H, Ikunishi S, Shimabayashi K, Hashimoto Y, Murata A, Sato K, Hirooka Y, Hosoya K, Ishiguro K, Murata Y, Hirooka Y.
PMID: 27493488
Yonago Acta Med. 2016 Jun 29;59(2):163-8. eCollection 2016 Jun.

BACKGROUND: Breast ultrasound findings regarding tumor margins are crucial in judging whether a tumor is malignant or benign. However, the relationships between the margins and clinicopathological characteristics remain largely unknown. In this study, we examined the clinicopathological characteristics of...

Benchmark test of accelerated multi-slice simulation by GPGPU.

Ultramicroscopy

Hosokawa F, Shinkawa T, Arai Y, Sannomiya T.
PMID: 26183007
Ultramicroscopy. 2015 Nov;158:56-64. doi: 10.1016/j.ultramic.2015.06.018. Epub 2015 Jul 02.

A fast multi-slice image simulation by parallelized computation using a graphics processing unit (GPU) has been developed. The image simulation contains multiple sets of computing steps, such as Fourier transform and pixel-to-pixel operation. The efficiency of GPU varies depending...

Modulation of Photocatalytic Properties by Strain in 2D BiOBr Nanosheets.

ACS applied materials & interfaces

Feng H, Xu Z, Wang L, Yu Y, Mitchell D, Cui D, Xu X, Shi J, Sannomiya T, Du Y, Hao W, Dou SX.
PMID: 26640966
ACS Appl Mater Interfaces. 2015 Dec 23;7(50):27592-6. doi: 10.1021/acsami.5b08904. Epub 2015 Dec 09.

BiOBr nanosheets with highly reactive {001} facets exposed were selectively synthesized by a facile hydrothermal method. The inner strain in the BiOBr nanosheets has been tuned continuously by the pH value. The photocatalytic performance of BiOBr in dye degradation...

LDH, proliferation curves and cell cycle analysis are the most suitable assays to identify and characterize new phytotherapeutic compounds.

Cytotechnology

Specian AF, Serpeloni JM, Tuttis K, Ribeiro DL, Cilião HL, Varanda EA, Sannomiya M, Martinez-Lopez W, Vilegas W, Cólus IM.
PMID: 27344148
Cytotechnology. 2016 Dec;68(6):2729-2744. doi: 10.1007/s10616-016-9998-6. Epub 2016 Jun 25.

Brazilian flora biodiversity has been widely investigated to identify effective and safe phytotherapeutic compounds. Among the investigated plant species, the Byrsonima genus exhibits promising biological activities. This study aimed at evaluating the cytotoxicity of B. correifolia, B. verbascifolia, B....

Role of G1 phase in the UV-induced apoptosis of EL-4 mouse lymphoma cells.

Apoptosis : an international journal on programmed cell death

Takemura T, Shinomiya N, Rokutanda M.
PMID: 14634275
Apoptosis. 1999 Aug;4(4):245-53. doi: 10.1023/a:1009600809008.

Although UV is known to induce apoptotic cell death to various animal cells, relationship between cell cycle and UV-induced apoptosis is still unclear. In this study, we investigated the role of G1 phase in UV-induced apoptosis by using EL-4...

Accurate measurements of the acoustical physical constants of LiNbO (3) and LiTaO(3) single crystals.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control

Kushibiki J, Takanaga I, Arakawa M, Sannomiya T.
PMID: 18244324
IEEE Trans Ultrason Ferroelectr Freq Control. 1999;46(5):1315-23. doi: 10.1109/58.796136.

The acoustical physical constants (elastic constant, piezoelectric constant, dielectric constant, and density) of commercial surface acoustic wave (SAW)-grade LiNbO(3) and LiTaO(3) single crystals were determined by measuring the bulk acoustic wave velocities, dielectric constants, and densities of many plate...

Measurement method of aberration from Ronchigram by autocorrelation function.

Ultramicroscopy

Sawada H, Sannomiya T, Hosokawa F, Nakamichi T, Kaneyama T, Tomita T, Kondo Y, Tanaka T, Oshima Y, Tanishiro Y, Takayanagi K.
PMID: 18715716
Ultramicroscopy. 2008 Oct;108(11):1467-75. doi: 10.1016/j.ultramic.2008.04.095. Epub 2008 Jun 19.

Aberrations up to the fifth-order were successfully measured using an autocorrelation function of the segmental areas of a Ronchigram. The method applied to aberration measurement in a newly developed 300kV microscope that is equipped with a spherical aberration corrector...

Strain mapping with optically coupled plasmonic particles embedded in a flexible substrate.

Optics letters

Sannomiya T, Hafner C, Vörös J.
PMID: 19571982
Opt Lett. 2009 Jul 01;34(13):2009-11. doi: 10.1364/ol.34.002009.

A change of the optical coupling of plasmonic particles was observed upon deformation of a matrix elastomer where 50 nm gold particles were embedded. The coupling mode showed higher extinction at the polarization perpendicular to the strain direction than...

Contrast-Enhanced Ultrasonography in Evaluation of the Therapeutic Effect of Chemotherapy for Patients with Liver Metastases.

Yonago acta medica

Ueda N, Nagira H, Sannomiya N, Ikunishi S, Hattori Y, Kamida A, Koyanagi Y, Shimabayashi K, Sato K, Saito H, Hirooka Y.
PMID: 28070162
Yonago Acta Med. 2016 Dec 26;59(4):255-261. eCollection 2016 Dec.

BACKGROUND: The therapeutic effect of chemotherapy for liver metastases is currently determined by changes in tumor diameter depicted on computed tomography (CT) and magnetic resonance imaging, but it cannot accurately determine if there is central necrosis. Furthermore, due to...

Correlation between c-Met and ALDH1 contributes to the survival and tumor-sphere formation of ALDH1 positive breast cancer stem cells and predicts poor clinical outcome in breast cancer.

Genes & cancer

Nozaki Y, Tamori S, Inada M, Katayama R, Nakane H, Minamishima O, Onodera Y, Abe M, Shiina S, Tamura K, Kodama D, Sato K, Hara Y, Abe R, Takasawa R, Yoshimori A, Shinomiya N, Tanuma SI, Akimoto K.
PMID: 28966724
Genes Cancer. 2017 Jul;8(7):628-639. doi: 10.18632/genesandcancer.148.

c-Met is a receptor-type tyrosine kinase, which is involved in a wide range of cellular responses such as proliferation, motility, migration and invasion. It has been reported to be overexpressed in various cancers. However, the role of c-Met in...

Ascorbic acid-2 glucoside mitigates intestinal damage during pelvic radiotherapy in a rat bladder tumor model.

International journal of radiation biology

Ito Y, Yamamoto T, Miyai K, Take J, Scherthan H, Rommel A, Eder S, Steinestel K, Rump A, Port M, Shinomiya N, Kinoshita M.
PMID: 34871138
Int J Radiat Biol. 2021 Dec 06;1-16. doi: 10.1080/09553002.2021.2009145. Epub 2021 Dec 06.

PURPOSE: Ascorbic acid is a strong antioxidant and has potent radioprotective effects on radiation injuries. Ascorbic acid 2-glucoside (AA2G) is a stabilized derivative of ascorbic acid and rapidly hydrolyzed into ascorbic acid and glucose. Since there is the possibility...

Preoperative Fall Risk Assessment Score as a Prognostic Factor in Esophageal Cancer Patients after Esophagectomy.

Journal of clinical medicine

Kouzu K, Tsujimoto H, Ishibashi Y, Shinada H, Oikawa I, Kishi Y, Shinomiya N, Ueno H.
PMID: 34945262
J Clin Med. 2021 Dec 19;10(24). doi: 10.3390/jcm10245966.

The current study investigated the impact of preoperative fall risk assessment score (FRAS) on long-term prognoses in patients with esophageal cancer (EC). A total of 161 patients with EC who underwent curative surgery were classified into a high-risk (95,...

Showing 1 to 12 of 70 entries