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Takeshi Iwasaki Last modified date：2022.12.11

Associate Professor / Division of Diagnostic Pathology
Kyushu University Hospital


Graduate School
Department of Medicine
Graduate School of Medical Sciences
Administration Post
Other


Homepage
https://kyushu-u.pure.elsevier.com/en/persons/takeshi-iwasaki
　Reseacher Profiling Tool　Kyushu University Pure
Phone
092-642-6061
Fax
092-642-5968
Academic Degree
MD. PhD
Country of degree conferring institution (Overseas)
No
Field of Specialization
Surgical and molecular pathology of human tumor
ORCID(Open Researcher and Contributor ID)
https://orcid.org/0000-0001-5277-2932
Total Priod of education and research career in the foreign country
00years00months
Research
Research Interests
  • Merkel cell carcinoma
    keyword : Merkel cell carcinoma
    2010.04～2021.04.
Academic Activities
Reports
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1. Okamatsu Y, Tsubouchi K, Iwasaki T, Nakamura T, Nakashima T, Nakatsuru K, Takahata Y, Harada T., Recurrent Massive Hemothorax of Unknown Etiology in an 85-Year-Old Man., Chest, 10.1016/j.chest.2021.09.012., 2022.02.
2. Takeshi Iwasaki, Michiko Matsushita, Daisuke Nonaka, Ichiro Murakami, Kazuhiko Hayashi, Comment on 'Cytokeratin 20-negative Merkel cell carcinoma is infrequently associated with the Merkel cell polyomavirus', Modern Pathology, 10.1038/modpathol.2015.69, Vol.29, No.1, pp.89-90, 2016.01.
3. Iwasaki T, Yamamoto H, Oda Y., Current Update on the Molecular Biology of Cutaneous Sarcoma: Dermatofibrosarcoma Protuberans. , Current treatment options in oncology, 10.1007/s11864-019-0628-3, 2019.03.
4. Iwasaki T, Kodama H, Matsushita M, Kuroda N, Yamasaki Y, Murakami I, Yamamoto O, Hayashi K. , Merkel cell polyomavirus infection in both components of a combined Merkel cell carcinoma and basal cell carcinoma with ductal differentiation; each component had a similar but different novel Merkel cell polyomavirus large T antigen truncating mutation. , Human pathology., 10.1016/j.humpath.2012.08.022., 2013.03.
5. Kiyota M, Oya M, Ayano M, Niiro H, Iwasaki T, Fujiwara M, Oda Y, Fujimoto K, Ida H, First case of pyrin-associated autoinflammation with neutrophilic dermatosis complicated by amyloidosis. , Rheumatology, 10.1093/rheumatology/keaa005., 2020.10.
Papers
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1. Iwasaki, Takeshi; Hayashi, Kazuhiko; Matsushita, Michiko; Nonaka, Daisuke; Kohashi, Kenichi; Kuwamoto, Satoshi; Umekita, Yoshihisa; Oda, Yoshinao, Merkel Cell Polyomavirus-Negative Merkel Cell Carcinoma is Associated with JAK-STAT and MEK-ERK Pathway Activation, Cancer Science, https://doi.org/10.1111/cas.15187, 2022.01.
2. Iwasaki, Takeshi; Kohashi, Kenichi; Toda, Yu; Ishihara, Shin; Yamada, Yuichi; Oda, Yoshinao, Association of PD-L1 and IDO1 expression with JAK-STAT pathway activation in soft-tissue leiomyosarcoma, JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY, 10.1007/s00432-020-03390-9, 2020.09.
3. Iwasaki, Takeshi; Kohashi, Kenichi; Ohno, Masasuke; Taguchi, Tomoaki; Oda, Yoshinao, Establishment and Characterization of a Novel Primitive Yolk Sac Tumour Cell Line, TC587, ANTICANCER RESEARCH, 10.21873/anticanres.14007, 40, 2, 759-766, 2020.02.
4. Akihito Harada, Kazumitsu Maehara, Yusuke Ono, Hiroyuki Taguchi, Kiyoshi Yoshioka, Yasuo Kitajima, Yan Xie, Yuko Sato, Takeshi Iwasaki, Jumpei Nogami, Seiji Okada, Tetsuro Komatsu, Yuichiro Semba, Tatsuya Takemoto, Hiroshi Kimura, Hitoshi Kurumizaka, Yasuyuki Ohkawa, Histone H3.3 sub-variant H3mm7 is required for normal skeletal muscle regeneration, Nature Communications, 10.1038/s41467-018-03845-1, 9, 1, 2018.05.
5. Iwasaki, Takeshi; Matsushita, Michiko; Nonaka, Daisuke; Nagata, Keiko; Kato, Masako; Kuwamoto, Satoshi; Murakami, Ichiro; Hayashi, Kazuhiko, Lower expression of CADM1 and higher expression of MAL in Merkel cell carcinomas are associated with Merkel cell polyomavirus infection and better prognosis, Human pathology, 10.1016/j.humpath.2015.09.030, 48, 1-8, 2016.02.
6. Iwasaki, Takeshi; Matsushita, Michiko; Nonaka, Daisuke; Kato, Masako; Nagata, Keiko; Murakami, Ichiro; Hayashi, Kazuhiko, Phosphohistone-H3 (PHH3) is prognostic relevant in Merkel cell carcinomas but Merkel cell polyomavirus is a more powerful prognostic factor than AJCC clinical stage, PHH3, Ki-67 or mitotic indices, PATHOLOGY INTERNATIONAL, 10.1111/pin.12305, 65, 8, 404-409, 2015.08.
7. Iwasaki, Takeshi; Matsushita, Michiko; Nonaka, Daisuke; Kuwamoto, Satoshi; Kato, Masako; Murakami, Ichiro; Nagata, Keiko; Nakajima, Hideki; Sano, Shigetoshi; Hayashi, Kazuhiko, Comparison of Akt/mTOR/4E-BP1 pathway signal activation and mutations of PIK3CA in Merkel cell polyomavirus-positive and Merkel cell polyomavirus-negative carcinomas, Human pathology, 10.1016/j.humpath.2014.07.025, 46, 2, 210-216, 2015.02.
8. Matsushita, Michiko*; Iwasaki, Takeshi*; Kuwamoto, Satoshi; Kato, Masako; Nagata, Keiko; Murakami, Ichiro; Kitamura, Yukisato; Hayashi, Kazuhiko (*Equally first), Merkel cell polyomavirus (MCPyV) strains in Japanese merkel cell carcinomas (MCC) are distinct from Caucasian type MCPyVs: genetic variability and phylogeny of MCPyV genomes obtained from Japanese MCPyV-infected MCCs, VIRUS GENES, 10.1007/s11262-013-1023-y, 48, 2, 233-242, 2014.04.
9. Iwasaki, Takeshi; Matsushita, Michiko; Kuwamoto, Satoshi; Kato, Masako; Murakami, Ichiro; Higaki-Mori, Hiromi; Nakajima, Hideki; Sano, Shigetoshi; Hayashi, Kazuhiko, Usefulness of significant morphologic characteristics in distinguishing between Merkel cell polyomavirus-positive and Merkel cell polyomavirus-negative Merkel cell carcinomas, Human pathology, 10.1016/j.humpath.2013.01.026, 44, 9, 1912-1917, 2013.09.
Presentations
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Membership in Academic Society
  • United States and Canadian Academy of Pathology
  • International Academy of Pathology
  • United States and Canadian Academy of Pathology
  • International Academy of Pathology
Awards
  • 100周年記念病理学研究新人賞


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