西岡 貴志

研究成果

年別の研究成果 2005 2021 2022 2023

• 37 Article
• 1 Comment/debate
• 1 Review article

年別の研究成果

年別の研究成果

検索結果

• 2023

  Root canal narrowing patterns of mandibular first premolars on panoramic radiographs according to the number of root canals diagnosed on cone beam computed tomographic images

  Shimada, Y., Kojima, I., Nishioka, T., Sakamoto, M. & Iikubo, M., 2023 1月, In: Odontology. 111, 1, p. 172-177 6 p.

  研究成果: Article › 査読

  • Root Canal 100%
  • Mandibular First Premolar 38%
  • Panoramic Radiography 23%
  • Morphology 15%
  • Diagnostic Accuracy 15%
• 2022

  COVID-19-Related Symptoms during the SARS-CoV-2 Omicron (B.1.1.529) Variant Surge in Japan

  Akaishi, T., Kushimoto, S., Katori, Y., Sugawara, N., Egusa, H., Igarashi, K., Fujita, M., Kure, S., Takayama, S., Abe, M., Kikuchi, A., Ohsawa, M., Ishizawa, K., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Ishii, T., 2022, In: Tohoku Journal of Experimental Medicine. 258, 2, p. 103-110 8 p.

  研究成果: Article › 査読

  Open Access

  • Symptom 100%
  • Prevalence 83%
  • COVID-19 66%
  • Sore Throat 50%
  • Dyspnea 50%

• Effectiveness of an actuator-driven pulsed water jet for removal of softened carious dentin

  Yokoyama-Sato, Y., Nishioka, T., Naganuma, Y., Takahashi, M., Nakagawa, A., Yoda, N., Sasaki, K., Takahashi, N., Tominaga, T. & Iikubo, M., 2022, In: Dental materials journal. 41, 4, p. 527-533 7 p.

  研究成果: Article › 査読

  Open Access

  • Dentin 100%
  • Actuators 60%
  • Water 60%
  • Electric Potential 40%
  • Hardness 40%

• Effectiveness of mRNA COVID-19 Vaccines in Japan during the Nationwide Pandemic of the Delta Variant

  Akaishi, T., Kushimoto, S., Katori, Y., Sugawara, N., Igarashi, K., Fujita, M., Kure, S., Takayama, S., Abe, M., Kikuchi, A., Ishizawa, K., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Ishii, T., 2022, In: Tohoku Journal of Experimental Medicine. 257, 1, p. 1-6 6 p.

  研究成果: Article › 査読

  Open Access

  • COVID-19 100%
  • Vaccine 66%
  • Infection 50%
  • Messenger RNA 33%
  • Reverse Transcription Polymerase Chain Reaction 33%
  5 被引用数 (Scopus)

• Effectiveness of third vaccine dose for coronavirus disease 2019 during the Omicron variant pandemic: a prospective observational study in Japan

  Akaishi, T., Kushimoto, S., Katori, Y., Sugawara, N., Egusa, H., Igarashi, K., Fujita, M., Kure, S., Takayama, S., Abe, M., Kikuchi, A., Ohsawa, M., Ishizawa, K., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Ishii, T., 2022 12月, In: Scientific reports. 12, 1, 13589.

  研究成果: Article › 査読

  Open Access

  • COVID-19 100%
  • Dose 100%
  • Vaccine 62%
  • Vaccine Efficacy 62%
  • Messenger RNA 25%
  5 被引用数 (Scopus)

• Hericium erinaceus ethanol extract and ergosterol exert anti-inflammatory activities by neutralizing lipopolysaccharide-induced pro-inflammatory cytokine production in human monocytes

  Tada, H., Kawahara, K., Osawa, H., Song, L. T., Numazaki, K., Kawai, J., Onoue, S., Nishioka, T., Nemoto, E., Matsushita, K. & Sugawara, S., 2022 12月 25, In: Biochemical and biophysical research communications. 636, p. 1-9 9 p.

  研究成果: Article › 査読

  • Lipopolysaccharides 100%
  • Mushroom 71%
  • Ergosterol 57%

• Porphyromonas gingivalis Gingipains-Mediated Degradation of Plasminogen Activator Inhibitor-1 Leads to Delayed Wound Healing Responses in Human Endothelial Cells

  Song, L. T., Tada, H., Nishioka, T., Nemoto, E., Imamura, T., Potempa, J., Li, C. Y., Matsushita, K. & Sugawara, S., 2022 7月 25, In: Journal of Innate Immunity. 14, 4, p. 306-319 14 p.

  研究成果: Article › 査読

  Open Access

  • Plasminogen Activator Inhibitor-1 100%
  • Endothelial Cell 77%
  • Infection 22%
  • Homeostasis 22%
  • Proteinase 22%
  4 被引用数 (Scopus)

• PREVALENCE OF ALTERED TASTE AMONG THE ELDERLY IN BANGKOK, THAILAND

  Suteepichetpun, I., Puengsurin, D., Nishioka, T., Shizuko, S. K., Shoji, N., Surarit, R. & Kiattavorncharoen, S., 2022 9月 9, In: Southeast Asian Journal of Tropical Medicine and Public Health. 53, 5, p. 457-468 12 p.

  研究成果: Article › 査読

  • Prevalence 100%
  • Glutamate Sodium 80%
  • Taste Disorder 80%
  • Diethylstilbestrol 60%
  • Sweet 40%

• Reactivation of p53 by RITA Induces Apoptosis in Human Oral Squamous Cell Carcinoma Cells

  Endo, M., Nishioka, T., Numazaki, K., Hasegawa, H., Takahashi, T., Sugawara, S. & Tada, H., 2022 6月, In: Anticancer research. 42, 6, p. 2931-2937 7 p.

  研究成果: Article › 査読

  • Mouth Squamous Cell Carcinoma 100%
  • Protein P53 85%
  • Apoptosis 57%
  • Protein MDM2 28%
  • Cell Proliferation 28%
  1 被引用数 (Scopus)
• 2021

  Covid-19 transmission at schools in Japan

  Akaishi, T., Kushimoto, S., Katori, Y., Sugawara, N., Igarashi, K., Fujita, M., Kure, S., Takayama, S., Abe, M., Tanaka, J., Kikuchi, A., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Ishii, T., 2021, In: Tohoku Journal of Experimental Medicine. 255, 3, p. 239-246 8 p.

  研究成果: Article › 査読

  Open Access

  • Infection Prevention 100%
  • Index Case 100%
  • Reverse Transcription Polymerase Chain Reaction 66%
  • COVID-19 66%
  • Severe Acute Respiratory Syndrome Coronavirus 2 66%
  2 被引用数 (Scopus)

• Discriminatory Value of Self-reported Olfactory Dysfunction in the Prediction of Coronavirus Disease 2019

  Akaishi, T., Kushimoto, S., Katori, Y., Kure, S., Igarashi, K., Fujita, M., Takayama, S., Abe, M., Kikuchi, A., Tanaka, J., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Ishii, T., 2021, In: Internal Medicine. 60, 18, p. 2905-2910 6 p.

  研究成果: Article › 査読

  Open Access

  • COVID-19 100%
  • Severe Acute Respiratory Syndrome Coronavirus 2 66%
  • Patient 38%
  • Dysosmia 38%
  • Predictor 33%
  1 被引用数 (Scopus)

• Impacts of natural environmental factors and prevalence of airway symptoms on the local spread of covid-19: A time-series analysis in regional covid-19 epidemics

  Ishii, T., Kushimoto, S., Katori, Y., Kure, S., Igarashi, K., Fujita, M., Sugawara, N., Takayama, S., Abe, M., Tanaka, J., Kikuchi, A., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Akaishi, T., 2021, In: Tohoku Journal of Experimental Medicine. 254, 2, p. 89-100 12 p.

  研究成果: Article › 査読

  Open Access

  • Prevalence 100%
  • COVID-19 100%
  • Symptom 75%
  • Environmental Factor 75%
  • Reverse Transcription Polymerase Chain Reaction 50%
  1 被引用数 (Scopus)

• Predictors of sars-cov-2 positivity based on rt-pcr swab tests at a drive-through outpatient clinic for covid-19 screening in japan

  Ishii, T., Kushimoto, S., Katori, Y., Kure, S., Igarashi, K., Fujita, M., Takayama, S., Abe, M., Tanaka, J., Kikuchi, A., Abe, Y., Imai, H., Inaba, Y., Iwamatsu-Kobayashi, Y., Nishioka, T., Onodera, K. & Akaishi, T., 2021, In: Tohoku Journal of Experimental Medicine. 253, 2, p. 101-108 8 p.

  研究成果: Article › 査読

  Open Access

  • COVID-19 100%
  • Severe Acute Respiratory Syndrome Coronavirus 2 83%
  • Predictor 33%
  • Patient 25%
  • Reverse Transcription Polymerase Chain Reaction 16%
  14 被引用数 (Scopus)
• 2020

  Effect of exposure parameters and gutta-percha cone size on fracture-like artifacts in endodontically treated teeth on cone-beam computed tomography images

  Iikubo, M., Kagawa, T., Fujisawa, J., Kumasaka, A., Nishioka, T., Kojima, I., Sakamoto, M., Kobayashi, K. & Yuasa, K., 2020 10月 1, In: Oral Radiology. 36, 4, p. 344-348 5 p.

  研究成果: Article › 査読

  • Gutta-Percha 100%
  • Volume CT 80%
  • Fracture 60%
  • Water 40%
  • Tooth 40%
  2 被引用数 (Scopus)

• Florid Cemento-Osseous Dysplasia-Associated Simple Bone Cyst Showing Marked Irregular Border and High Apparent Diffusion Coefficient Value

  Kojima, I., Nishioka, T., Sakamoto, M., Sai, Y., Ezoe, Y., Iikubo, M., Kumamoto, H. & Takahashi, T., 2020, In: Case Reports in Dentistry. 2020, 8854428.

  研究成果: Article › 査読

  Open Access

  • Lesion 100%
  • Bone Cyst 85%
  • Lower Jaw 85%
  • Dysplasia 71%
  • Miconazole 42%
  1 被引用数 (Scopus)

• Nicotine exposure potentiates lung tumorigenesis by perturbing cellular surveillance

  Zhang, Q., Ganapathy, S., Avraham, H., Nishioka, T. & Chen, C., 2020 3月 17, In: British Journal of Cancer. 122, 6, p. 904-911 8 p.

  研究成果: Article › 査読

  Open Access

  • Nicotine 100%
  • Lung 38%
  • Protein P53 23%
  • Epithelial Cell 23%
  • Epithelial Cells 23%
  7 被引用数 (Scopus)

• The effectiveness of an actuator-driven pulsed water jet for the removal of artificial dental calculus: A preliminary study

  Sato, Y., Iikubo, M., Nishioka, T., Yoda, N., Kusunoki, T., Nakagawa, A., Sasaki, K. & Tominaga, T., 2020 7月 13, In: BMC Oral Health. 20, 1, 205.

  研究成果: Article › 査読

  Open Access

  • Water 100%
  • Actuators 100%
  • Tooth 90%
  • Calculus (Dental) 70%
  • Apatite 20%
  4 被引用数 (Scopus)
• 2019

  Nicotine exposure induces the proliferation of oral cancer cells through the α7 subunit of the nicotinic acetylcholine receptor

  Nishioka, T., Tada, H., Ibaragi, S., Chen, C. & Sasano, T., 2019 2月 5, In: Biochemical and biophysical research communications. 509, 2, p. 514-520 7 p.

  研究成果: Article › 査読

  • Nicotine 100%
  • Epidermal Growth Factor Receptor 37%
  • Mouth Cancer 37%
  • Cell Proliferation 37%
  • Epidermal Growth Factor 12%
  12 被引用数 (Scopus)

• Nicotine promotes lymph node metastasis and cetuximab resistance in head and neck squamous cell carcinoma

  Shimizu, R., Ibaragi, S., Eguchi, T., Kuwajima, D., Kodama, S., Nishioka, T., Okui, T., Obata, K., Takabatake, K., Kawai, H., Ono, K., Okamoto, K., Nagatsuka, H. & Sasaki, A., 2019 1月, In: International journal of oncology. 54, 1, p. 283-294 12 p.

  研究成果: Article › 査読

  Open Access

  • Nicotine 100%
  • Epidermal Growth Factor Receptor 70%
  • Head and Neck Squamous Cell Carcinoma 60%
  • Nicotinic Receptor 50%
  • Lymph Node Metastasis 40%
  21 被引用数 (Scopus)

• Porphyromonas gingivalis induces the production of interleukin-31 by human mast cells, resulting in dysfunction of the gingival epithelial barrier

  Tada, H., Nishioka, T., Takase, A., Numazaki, K., Bando, K. & Matsushita, K., 2019 3月, In: Cellular Microbiology. 21, 3, e12972.

  研究成果: Article › 査読

  Open Access

  • Interleukin 31 100%
  • Mast Cell 60%
  • Infection 30%
  • Inflammatory Disorder 20%
  • Epithelial Cell 20%
  20 被引用数 (Scopus)

• Relationship of MR imaging of submandibular glands to hyposalivation in Sjögren's syndrome

  Kojima, I., Sakamoto, M., Iikubo, M., Shimada, Y., Nishioka, T. & Sasano, T., 2019 1月, In: Oral Diseases. 25, 1, p. 117-125 9 p.

  研究成果: Article › 査読

  • Submandibular Gland 100%
  • Salivation 66%
  • Syndrome 66%
  • Flow Rate 66%
  • Magnetism 66%
  10 被引用数 (Scopus)
• 2016

  Influence of voxel size and scan field of view on fracture-like artifacts from gutta-percha obturated endodontically treated teeth on cone-beam computed tomography images

  Iikubo, M., Nishioka, T., Okura, S., Kobayashi, K., Sano, T., Katsumata, A., Ariji, E., Kojima, I., Sakamoto, M. & Sasano, T., 2016 11月 1, In: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology. 122, 5, p. 631-637 7 p.

  研究成果: Article › 査読

  • Fracture 100%
  • Gutta-Percha 100%
  • Volume CT 75%
  • Tooth 50%
  • Premolar 25%
  17 被引用数 (Scopus)

• Porphyromonas gingivalis gingipain-dependently enhances IL-33 production in human gingival epithelial cells

  Tada, H., Matsuyama, T., Nishioka, T., Hagiwara, M., Kiyoura, Y., Shimauchi, H. & Matsushita, K., 2016 4月, In: PloS one. 11, 4, e0152794.

  研究成果: Article › 査読

  Open Access

  • Interleukin-33 100%
  • Epithelial Cell 25%
  • Gingipain 20%
  • Porphyromonas gingivalis 10%
  • Proteinase Activated Receptor 2 10%
  34 被引用数 (Scopus)
• 2015

  Comparison of bisecting and parallel intraoral radiography and cone-beam computed tomography for detecting various horizontal angle root fractures

  Iikubo, M., Kamio, T., Hashimoto, N., Nishioka, T., Wakoh, M., Sano, T., Igarashi, C., Kobayashi, K., Seki, K., Katsumata, A., Ariji, E., Sasano, T., Sakamoto, M. & Kojima, I., 2015 9月 5, In: Oral Radiology. 31, 3, p. 173-180 8 p.

  研究成果: Article › 査読

  • Volume CT 100%
  • Fracture 80%
  • Radiography 80%
  • Tooth 60%
  • Imaging Technique 40%
  5 被引用数 (Scopus)

• Insulin-Like Growth Factor I Inhibits Alveolar Bone Loss Following Tooth Extraction in Rats

  Kumasaka, A., Iikubo, M., Nishioka, T., Kojima, I., Shoji, N., Sakamoto, M. & Sasano, T., 2015 12月 1, In: Clinical Implant Dentistry and Related Research. 17, 6, p. 1174-1179 6 p.

  研究成果: Article › 査読

  • Tooth Extraction 100%
  • Somatomedin C 80%
  • Subcutaneous Injection 40%
  • Alveolar Ridge 40%
  • Recombinant Somatomedin C 40%
  5 被引用数 (Scopus)
• 2014

  Increased interleukin-18 in the gingival tissues evokes chronic periodontitis after bacterial infection

  Yoshinaka, K., Shoji, N., Nishioka, T., Sugawara, Y., Hoshino, T., Sugawara, S. & Sasano, T., 2014, In: Tohoku Journal of Experimental Medicine. 232, 3, p. 215-222 8 p.

  研究成果: Article › 査読

  • Interleukin 18 100%
  • Chronic Periodontitis 83%
  • Cytokine 50%
  • Bacterial Infection 50%
  • Edentulism 50%
  15 被引用数 (Scopus)

• Nicotine increases the resistance of lung cancer cells to cisplatin through enhancing Bcl-2 stability

  Nishioka, T., Luo, L. Y., Shen, L., He, H., Mariyannis, A., Dai, W. & Chen, C., 2014 4月 1, In: British Journal of Cancer. 110, 7, p. 1785-1792 8 p.

  研究成果: Article › 査読

  Open Access

  • Nicotine 100%
  • Cisplatin 62%
  • Lung Cancer 50%
  • Cytotoxicity 25%
  • Malignant Neoplasm 12%
  35 被引用数 (Scopus)
• 2013

  Physiological distal drift in rat molars contributes to acellular cementum formation

  Tsuchiya, S., Tsuchiya, M., Nishioka, T., Suzuki, O., Sasano, Y. & Igarashi, K., 2013 8月, In: Anatomical Record. 296, 8, p. 1255-1263 9 p.

  研究成果: Article › 査読

  • Salicylic Acid 100%
  • Cementum 100%
  • Aging 60%
  • Edentulism 60%
  • Cementogenesis 40%
  13 被引用数 (Scopus)
• 2012

  Geminin functions downstream of p53 in K-ras-induced gene amplification of dihydrofolate reductase

  Shen, L., Nishioka, T., Guo, J. & Chen, C., 2012 12月 1, In: Cancer Research. 72, 23, p. 6153-6162 10 p.

  研究成果: Article › 査読

  • P53 100%
  • Geminin 83%
  • Methotrexate 66%
  • Cell Cycle Progression 50%
  • Gene Amplification 50%
  6 被引用数 (Scopus)
• 2011

  Nicotine overrides DNA damage-induced G₁/S restriction in lung cells

  Nishioka, T., Yamamoto, D., Zhu, T., Guo, J., Kim, S. H. & Chen, C. Y., 2011, In: PloS one. 6, 4, e18619.

  研究成果: Article › 査読

  Open Access

  • Nicotine 100%
  • DNA 60%
  • Benzo(a)pyrene 30%
  • Radiation 20%
  • Cyclin D 20%
  16 被引用数 (Scopus)

• Sensitization of epithelial growth factor receptors by nicotine exposure to promote breast cancer cell growth

  Nishioka, T., Kim, H. S., Luo, L. Y., Huang, Y., Guo, J. & Yan Chen, C., 2011 11月 15, In: Breast Cancer Research. 13, 6, R113.

  研究成果: Article › 査読

  Open Access

  • Nicotine 100%
  • Breast Cancer 75%
  • Nicotinic Receptor 62%
  • Epidermal Growth Factor Receptor 50%
  • Tobacco Smoke 50%
  50 被引用数 (Scopus)
• 2010

  Differential sensitization of different prostate cancer cells to apoptosis

  Guo, J., Zhu, T., Chen, L., Nishioka, T., Tsuji, T., Xiao, Z. X. J. & Chen, C. Y., 2010, In: Genes and Cancer. 1, 8, p. 836-846 11 p.

  研究成果: Article › 査読

  Open Access

  • Apoptosis 100%
  • Cancer Cell 85%
  • Protein Kinase C 85%
  • Electric Potential 14%
  • Cytochrome 14%
  13 被引用数 (Scopus)

• Nicotine, through upregulating pro-survival signaling, cooperates with NNK to promote transformation

  Nishioka, T., Guo, J., Yamamoto, D., Chen, L., Huppi, P. & Chen, C. Y., 2010 1月 1, In: Journal of Cellular Biochemistry. 109, 1, p. 152-161 10 p.

  研究成果: Article › 査読

  • Nicotine 100%
  • NNK 90%
  • Cisplatin 50%
  • Apoptosis 30%
  • Survival 20%
  32 被引用数 (Scopus)

• Ornithine decarboxylase antizyme induces hypomethylation of genome DNA and histone H3 lysine 9 dimethylation (H3K9me2) in human oral cancer cell line

  Tsuji, T., Yamamoto, D., Shima, K., Matsuo, K., Nishioka, T., Chen, C. Y., Hu, G. F. & Sasaki, A., 2010, In: PloS one. 5, 9, p. 1-8 8 p., e12554.

  研究成果: Article › 査読

  Open Access

  • DNA 100%
  • Ornithine Decarboxylase 75%
  • Methylation 62%
  • Lysine 50%
  • Histone H3 50%
  29 被引用数 (Scopus)

• Phellinus linteus extract sensitizes advanced prostate cancer cells to apoptosis in athymic nude mice

  Tsuji, T., Du, W., Nishioka, T., Chen, L., Yamamoto, D. & Chen, C. Y., 2010, In: PloS one. 5, 3, e9885.

  研究成果: Article › 査読

  Open Access

  • Neoplasm 100%
  • Programmed Cell Death 71%
  • Prostate Cancer 57%
  • Therapeutic Procedure 42%
  • Cells 42%
  22 被引用数 (Scopus)
• 2007

  Induction of serum IL-18 with Propionibacterium acnes and lipopolysaccharide in phagocytic macrophage-inactivated mice

  Nishioka, T., Kuroishi, T., Sugawara, Y., Yu, Z., Sasano, T., Endo, Y. & Sugawara, S., 2007 8月 1, In: Journal of Leukocyte Biology. 82, 2, p. 327-334 8 p.

  研究成果: Article › 査読

  Open Access

  • Interleukin 18 100%
  • Propionibacterium acnes 60%
  • Liver 60%
  • Macrophage 50%
  • Mouse 40%
  7 被引用数 (Scopus)
• 2005

  Involvement of neutrophil recruitment and protease-activated receptor 2 activation in the induction of IL-18 in mice

  Ikawa, K., Nishioka, T., Yu, Z., Sugawara, Y., Kawagoe, J., Takizawa, T., Primo, V., Nikolic, B., Kuroishi, T., Sasano, T., Shimauchi, H., Takada, H., Endo, Y. & Sugawara, S., 2005 11月, In: Journal of Leukocyte Biology. 78, 5, p. 1118-1126 9 p.

  研究成果: Article › 査読

  • Interleukin 18 100%
  • Lipopolysaccharide 90%
  • Proteinase Activated Receptor 2 70%
  • Mouse 70%
  • Propionibacterium acnes 60%
  28 被引用数 (Scopus)