Search Results - "NISHIOKA, Takashi"

Nicotine exposure potentiates lung tumorigenesis by perturbing cellular surveillance by Zhang, Qiang, Ganapathy, Suthakar, Avraham, Hava, Nishioka, Takashi, Chen, Changyan

“…Background Nicotine is a major tobacco component and found at circulating concentrations in smokers’ bloodstreams. Although considered a non-carcinogenic…”
Get full text

Nicotine exposure induces the proliferation of oral cancer cells through the α7 subunit of the nicotinic acetylcholine receptor by Nishioka, Takashi, Tada, Hiroyuki, Ibaragi, Soichiro, Chen, Changyan, Sasano, Takashi

“…Oral cancer and smoking are closely related, because the oral cavity, which is the route of ingestion of tobacco smoke, is in direct contact with the oral…”
Get full text

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 by Shimada, Yusuke, Kojima, Ikuho, Nishioka, Takashi, Sakamoto, Maya, Iikubo, Masahiro

“…[Abstract] Understanding the variations in root canal morphology is important for successful endodontic treatment. Mandibular first premolars have a single…”
Get full text

Porphyromonas gingivalis Gingipain-Dependently Enhances IL-33 Production in Human Gingival Epithelial Cells by Tada, Hiroyuki, Matsuyama, Takashi, Nishioka, Takashi, Hagiwara, Makoto, Kiyoura, Yusuke, Shimauchi, Hidetoshi, Matsushita, Kenji

“…The cytokine IL-33 is constitutively expressed in epithelial cells and it augments Th2 cytokine-mediated inflammatory responses by regulating innate immune…”
Get full text

Novel Phase Transition and the Pressure Effect in YbFe2Al10-type CeT2Al10 (T = Fe, Ru, Os) by NISHIOKA, Takashi, KAWAMURA, Yukihiro, TAKESAKA, Tomoaki, KOBAYASHI, Riki, KATO, Harukazu, MATSUMURA, Masahiro, KODAMA, Kazuto, MATSUBAYASHI, Kazuyuki, UWATOKO, Yoshiya

“…We have succeeded in growing single crystals of orthorhombic CeT2Al10 (T=Fe, Ru, and Os) by the Al self-flux method for the first time, and measured their…”
Get full text

Effectiveness of an actuator-driven pulsed water jet for removal of softened carious dentin by YOKOYAMA-SATO, Yuka, NISHIOKA, Takashi, NAGANUMA, Yukihiro, TAKAHASHI, Masatoshi, NAKAGAWA, Atsuhiro, YODA, Nobuhiro, SASAKI, Keiichi, TAKAHASHI, Nobuhiro, TOMINAGA, Teiji, IIKUBO, Masahiro

“…The aim of this study was to assess the utility of an actuator-driven pulsed water jet (ADPJ) as a hardness-dependent carious dentin removal device by using…”
Get full text

Reactivation of p53 by RITA Induces Apoptosis in Human Oral Squamous Cell Carcinoma Cells by Endo, Manabu, Nishioka, Takashi, Numazaki, Kento, Hasegawa, Hiroshi, Takahashi, Tetsu, Sugawara, Shunji, Tada, Hiroyuki

“…Oral squamous cell carcinoma (OSCC) is one of the most common tumors of the head and neck region. The tumor suppressor gene p53 (TP53) is the most frequently…”
Get full text

Hericium erinaceus ethanol extract and ergosterol exert anti-inflammatory activities by neutralizing lipopolysaccharide-induced pro-inflammatory cytokine production in human monocytes by Tada, Hiroyuki, Kawahara, Kazuyoshi, Osawa, Hiraku, Song, Li-Ting, Numazaki, Kento, Kawai, Junya, Onoue, Sakura, Nishioka, Takashi, Nemoto, Eiji, Matsushita, Kenji, Sugawara, Shunji

“…Edible mushrooms are known to exert anti-inflammatory effects. In this study, the effects of ethanol extracts from edible mushrooms, such as Hericium…”
Get full text

Impact of the COVID‐19 pandemic on dental clinical training and future prospects by Nishioka, Takashi, Mayanagi, Gen, Iwamatsu‐Kobayashi, Yoko, Hong, Guang

Get full text

Predictors of SARS-CoV-2 Positivity Based on RT-PCR Swab Tests at a Drive-Through Outpatient Clinic for COVID-19 Screening in Japan by Ishii, Tadashi, Kushimoto, Shigeki, Katori, Yukio, Kure, Shigeo, Igarashi, Kaoru, Fujita, Motoo, Takayama, Shin, Abe, Michiaki, Tanaka, Junichi, Kikuchi, Akiko, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Akaishi, Tetsuya

“…In response to the COVID-19 pandemic caused by SARS-CoV-2 in 2020, we conducted drive-through nasopharyngeal swab testing for COVID-19 in Sendai city, Japan,…”
Get full text

Effectiveness of third vaccine dose for coronavirus disease 2019 during the Omicron variant pandemic: a prospective observational study in Japan by Akaishi, Tetsuya, Kushimoto, Shigeki, Katori, Yukio, Sugawara, Noriko, Egusa, Hiroshi, Igarashi, Kaoru, Fujita, Motoo, Kure, Shigeo, Takayama, Shin, Abe, Michiaki, Kikuchi, Akiko, Ohsawa, Minoru, Ishizawa, Kota, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Ishii, Tadashi

“…The administration of a third booster dose of messenger ribonucleic acid (mRNA) vaccines against coronavirus disease 2019 (COVID-19) has progressed worldwide…”
Get full text

Nicotine promotes lymph node metastasis and cetuximab resistance in head and neck squamous cell carcinoma by Shimizu, Rieko, Ibaragi, Soichiro, Eguchi, Takanori, Kuwajima, Daisuke, Kodama, Shinichi, Nishioka, Takashi, Okui, Tatsuo, Obata, Kyoichi, Takabatake, Kiyofumi, Kawai, Hotaka, Ono, Kisho, Okamoto, Kuniaki, Nagatsuka, Hitoshi, Sasaki, Akira

“…Epidermal growth factor (EGF) is overexpressed in many cancers and is associated with worse prognosis. EGF binds to its cell surface receptor (EGFR), which…”
Get full text

COVID-19-Related Symptoms during the SARS-CoV-2 Omicron (B.1.1.529) Variant Surge in Japan by Akaishi, Tetsuya, Kushimoto, Shigeki, Katori, Yukio, Sugawara, Noriko, Egusa, Hiroshi, Igarashi, Kaoru, Fujita, Motoo, Kure, Shigeo, Takayama, Shin, Abe, Michiaki, Kikuchi, Akiko, Ohsawa, Minoru, Ishizawa, Kota, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Ishii, Tadashi

“…The exact profiles of the clinical symptoms related to the SARS-CoV-2 Omicron variant (B.1.1.529) remain largely uncertain. Therefore, this study aimed to…”
Get full text

Relationship of MR imaging of submandibular glands to hyposalivation in Sjögren's syndrome by Kojima, Ikuho, Sakamoto, Maya, Iikubo, Masahiro, Shimada, Yusuke, Nishioka, Takashi, Sasano, Takashi

“…Objective We analysed the correlation between magnetic resonance images of the parotid and submandibular glands and the salivary flow rate in patients with…”
Get full text

Effectiveness of mRNA COVID-19 Vaccines in Japan during the Nationwide Pandemic of the Delta Variant by Akaishi, Tetsuya, Kushimoto, Shigeki, Katori, Yukio, Sugawara, Noriko, Igarashi, Kaoru, Fujita, Motoo, Kure, Shigeo, Takayama, Shin, Abe, Michiaki, Kikuchi, Akiko, Ishizawa, Kota, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Ishii, Tadashi

“…The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), remained a major global health…”
Get full text

Discriminatory Value of Self-reported Olfactory Dysfunction in the Prediction of Coronavirus Disease 2019 by Akaishi, Tetsuya, Kushimoto, Shigeki, Katori, Yukio, Kure, Shigeo, Igarashi, Kaoru, Fujita, Motoo, Takayama, Shin, Abe, Michiaki, Kikuchi, Akiko, Tanaka, Junichi, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Ishii, Tadashi

“…Objective Coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), remains the world's largest…”
Get full text

Effect of exposure parameters and gutta-percha cone size on fracture-like artifacts in endodontically treated teeth on cone-beam computed tomography images by Iikubo, Masahiro, Kagawa, Toyohiro, Fujisawa, Junya, Kumasaka, Akira, Nishioka, Takashi, Kojima, Ikuho, Sakamoto, Maya, Kobayashi, Kaoru, Yuasa, Kenji

“…Objectives To ascertain the effects of exposure parameters (tube current and tube voltage) and the gutta-percha cone (GPC) size on root fracture-like artifacts…”
Get full text

COVID-19 Transmission at Schools in Japan by Akaishi, Tetsuya, Kushimoto, Shigeki, Katori, Yukio, Sugawara, Noriko, Igarashi, Kaoru, Fujita, Motoo, Kure, Shigeo, Takayama, Shin, Abe, Michiaki, Tanaka, Junichi, Kikuchi, Akiko, Abe, Yoshiko, Imai, Hiroyuki, Inaba, Yohei, Iwamatsu-Kobayashi, Yoko, Nishioka, Takashi, Onodera, Ko, Ishii, Tadashi

“…The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), remains a global public health…”
Get full text

Porphyromonas gingivalis Gingipains-Mediated Degradation of Plasminogen Activator Inhibitor-1 Leads to Delayed Wound Healing Responses in Human Endothelial Cells by Song, Li-Ting, Tada, Hiroyuki, Nishioka, Takashi, Nemoto, Eiji, Imamura, Takahisa, Potempa, Jan, Li, Chang-Yi, Matsushita, Kenji, Sugawara, Shunji

“…Plasminogen activator inhibitor-1 (PAI-1), a serine protease inhibitor, is constitutively produced by endothelial cells and plays a vital role in maintaining…”
Get full text

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 by Iikubo;, Masahiro, DDS, PhD, Nishioka;, Takashi, DDS, PhD, Okura, Shintaro, DDS, PhD, Kobayashi, Kaoru, DDS, PhD, Professor, Sano, Tsukasa, DDS, PhD, Visiting Lecturer, Katsumata, Akitoshi, DDS, PhD, Professor, Ariji, Eiichiro, DDS, PhD, Professor, Kojima, Ikuho, DDS, PhD, Sakamoto, Maya, DDS, PhD, Sasano, Takashi, DDS, PhD, Professor

“…Abstract Objectives To determine the optimal scan settings (scan mode and position of the field of view; FOV) for cone-beam computed tomography (CBCT) to…”
Get full text