Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Takeshi Iwaya"'
Autor:
Hideki Kumagai, Akira Sasaki, Akira Umemura, Keisuke Kakisaka, Takeshi Iwaya, Satoshi S Nishizuka
Publikováno v:
Endocrine Journal, Vol 71, Iss 2, Pp 139-152 (2023)
Nonalcoholic fatty liver disease (NAFLD) develops as a result of unhealthy lifestyle but improves with laparoscopic sleeve gastrectomy (LSG). The transforming growth factor (TGF)-β signaling pathway reportedly contributes to liver fibrosis, mainly i
Externí odkaz:
https://doaj.org/article/8f82b28f52a649cc8cf9b07259d3e955
Autor:
Hidekazu Shirota, Keigo Komine, Masanobu Takahashi, Shin Takahashi, Eisaku Miyauchi, Hidetaka Niizuma, Hiroshi Tada, Muneaki Shimada, Tetsuya Niihori, Yoko Aoki, Ikuko Sugiyama, Maako Kawamura, Jun Yasuda, Shuhei Suzuki, Takeshi Iwaya, Motonobu Saito, Tsuyoshi Saito, Hiroyuki Shibata, Toru Furukawa, Chikashi Ishioka
Publikováno v:
Cancer Medicine, Vol 12, Iss 5, Pp 6170-6181 (2023)
Abstract Background A paradigm shift has occurred in cancer chemotherapy from tumor‐specific treatment with cytotoxic agents to personalized medicine with molecular‐targeted drugs. Thus, it is essential to identify genomic alterations and molecul
Externí odkaz:
https://doaj.org/article/8a80aeda87b14dc480de839989bfda14
Autor:
Ryunosuke Kogo, Tomomi Manako, Takeshi Iwaya, Satoshi Nishizuka, Hayato Hiraki, Yasushi Sasaki, Masashi Idogawa, Takashi Tokino, Ayaka Koide, Noritaka Komune, Ryuji Yasumatsu, Takashi Nakagawa
Publikováno v:
Cancer Medicine, Vol 11, Iss 21, Pp 3960-3968 (2022)
Abstract There is no useful biomarker to evaluate treatment response and early relapse in head and neck squamous cell carcinoma (HNSCC). Circulating tumor DNA (ctDNA) is a promising biomarker for detecting minimal residual diseases and monitoring tre
Externí odkaz:
https://doaj.org/article/ae54eb39620e45b89bdbf0cace90eabc
Autor:
Shigeaki Baba, Yuji Akiyama, Fumitaka Endo, Haruka Nikai, Ryo Sugimoto, Akira Umemura, Hirokatsu Katagiri, Yasushi Hasegawa, Takeshi Iwaya, Hiroyuki Nitta, Keisuke Koeda, Tamotsu Sugai, Akira Sasaki
Publikováno v:
Surgical Case Reports, Vol 7, Iss 1, Pp 1-7 (2021)
Abstract Background Metastatic melanoma originating from the choroidal membrane is extremely rare. Here, we report a case of laparoscopic distal pancreatectomy for malignant melanoma that developed after heavy-particle therapy for malignant choroidal
Externí odkaz:
https://doaj.org/article/17a9a1df6652444fa319ce2c787b51e8
Autor:
Yuji Akiyama, Akira Sasaki, Takeshi Iwaya, Ryosuke Fujisawa, Noriyuki Sasaki, Haruka Nikai, Fumitaka Endo, Shigeaki Baba, Yasushi Hasegawa, Toshimoto Kimura, Takeshi Takahara, Hiroyuki Nitta, Koki Otsuka, Keisuke Koeda
Publikováno v:
World Journal of Surgical Oncology, Vol 18, Iss 1, Pp 1-7 (2020)
Abstract Background Pylorus-preserving gastrectomy (PPG) has been accepted as a function-preserving surgery for the treatment of early gastric cancer in East Asian countries. Therefore, this study aimed to evaluate the feasibility and safety of total
Externí odkaz:
https://doaj.org/article/0a3436f0e1304b1bb87a3f3d788c5c13
Autor:
Yasushi Hasegawa, Hiroyuki Nitta, Takeshi Takahara, Hirokatsu Katagiri, Shoji Kanno, Akira Umemura, Yuji Akiyama, Takeshi Iwaya, Koki Otsuka, Akira Sasaki
Publikováno v:
Annals of Gastroenterological Surgery, Vol 4, Iss 1, Pp 76-83 (2020)
Abstract Aim Laparoscopic liver resection (LLR) is increasingly carried out worldwide. However, there are concerns regarding ischemia‐reperfusion injury caused by pneumoperitoneum and the Pringle maneuver. It is not clear whether perioperative use
Externí odkaz:
https://doaj.org/article/db02a5f378ef40c6a2ee3ba69240860c
Autor:
Ryosuke Fujisawa, Yuji Akiyama, Takeshi Iwaya, Fumitaka Endo, Haruka Nikai, Shigeaki Baba, Takehiro Chiba, Toshimoto Kimura, Takeshi Takahara, Koki Otsuka, Hiroyuki Nitta, Masaru Mizuno, Keisuke Koeda, Akira Sasaki
Publikováno v:
Surgical Case Reports, Vol 4, Iss 1, Pp 1-7 (2018)
Abstract Background Gastrointestinal stromal tumors (GISTs) grow relatively slowly and without specific symptoms; therefore, they are typically incidental findings. We report a rare gastric GIST in the mediastinum associated with chest discomfort and
Externí odkaz:
https://doaj.org/article/e855ea8a24264aacb08c7fc901737731
Autor:
Noriyuki Sasaki, Takeshi Iwaya, Takehiro Chiba, Masashi Fujita, Zhenlin Ju, Fumitaka Endo, Mizunori Yaegashi, Tsuyoshi Hachiya, Ryo Sugimoto, Tamotsu Sugai, Doris R Siwak, Lance A Liotta, Yiling Lu, Gordon B Mills, Hidewaki Nakagawa, Satoshi S Nishizuka
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0239966 (2020)
Circulating tumor DNA (ctDNA) is released from tumor cells into blood in advanced cancer patients. Although gene mutations in individual tumors can be diverse and heterogenous, ctDNA has the potential to provide comprehensive biomarker information. H
Externí odkaz:
https://doaj.org/article/3d3ac3aee9d64e55b0d52d0eec6c446f
Autor:
Yuji Akiyama, Akira Sasaki, Fumitaka Endo, Haruka Nikai, Satoshi Amano, Akira Umemura, Shigeaki Baba, Takehiro Chiba, Toshimoto Kimura, Takeshi Takahara, Hiroyuki Nitta, Koki Otsuka, Masaru Mizuno, Yusuke Kimura, Keisuke Koeda, Takeshi Iwaya
Publikováno v:
World Journal of Surgical Oncology, Vol 16, Iss 1, Pp 1-9 (2018)
Abstract Background Docetaxel, cisplatin, and 5-fluorouracil (DCF) therapy can cause severe adverse events, including neutropenia and febrile neutropenia. The feasibility of DCF therapy is a concern, particularly for elderly patients, patients with m
Externí odkaz:
https://doaj.org/article/4b48b694ec2f42fead627e323091a8c3
Autor:
Kaoru Ishida, Chie Ito, Yukimi Ohmori, Kohei Kume, Kei A. Sato, Yuka Koizumi, Akari Konta, Takeshi Iwaya, Mamoru Nukatsuka, Takashi Kobunai, Teiji Takechi, Satoshi S. Nishizuka
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Abstract Drug-tolerant cancer cell subpopulations are responsible for relapse after chemotherapy. By continuously exposing the gastric cancer cell line MKN45 to 5-FU for >100 passages, we established a 5-fluorouracil (5-FU)-tolerant line, MKN45/5FU.
Externí odkaz:
https://doaj.org/article/30e51fd4b7c44c4ca3d2cc55585da6d6