Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Tomotsugu Ichikawa"'
Autor:
Yoshiaki Takahashi, Nobutoshi Morimoto, Mizuki Morimoto, Shunsuke Mori, Yu Takahashi, Tomotsugu Ichikawa, Kyoko Yokota, Toru Yamashita
Publikováno v:
eNeurologicalSci, Vol 29, Iss , Pp 100436- (2022)
In this case report, we describe a 60-year-old man who presented with headaches for 1 year and mild confusion for 3 weeks and was initially diagnosed as having a cerebral tumor on the basis of finding a round lesion in the right lenticular nucleus wi
Externí odkaz:
https://doaj.org/article/18baea2a01fe4e3db9439c8066a0dde8
Autor:
Motomasa Furuse, Hiroko Kuwabara, Naokado Ikeda, Yasuhiko Hattori, Tomotsugu Ichikawa, Naoki Kagawa, Kenichiro Kikuta, Sho Tamai, Mitsutoshi Nakada, Toshihiko Wakabayashi, Masahiko Wanibuchi, Toshihiko Kuroiwa, Yoshinobu Hirose, Shin-Ichi Miyatake
Publikováno v:
BMC Cancer, Vol 20, Iss 1, Pp 1-12 (2020)
Abstract Background The prevalence of programmed death-ligand 1 (PD-L1) and PD-L2 expression on tumor cells and tumor-infiltrating immune cells in primary central nervous system lymphoma (PCNSL) remains unclear. In the present study, we analyzed need
Externí odkaz:
https://doaj.org/article/739ac5ffd30b4c9aaf0c973677d44c6b
Autor:
Yuji Matsumoto, Tomotsugu Ichikawa, Kazuhiko Kurozumi, Yoshihiro Otani, Atsushi Fujimura, Kentaro Fujii, Yusuke Tomita, Yasuhiko Hattori, Atsuhito Uneda, Nobushige Tsuboi, Keisuke Kaneda, Keigo Makino, Isao Date
Publikováno v:
Acta Neuropathologica Communications, Vol 8, Iss 1, Pp 1-13 (2020)
Abstract Glioblastoma (GBM) is characterized by extensive tumor cell invasion, angiogenesis, and proliferation. We previously established subclones of GBM cells with distinct invasive phenotypes and identified annexin A2 (ANXA2) as an activator of an
Externí odkaz:
https://doaj.org/article/6c761b1949624b2696f149d55408b8a8
Autor:
Jongha Lee, Hye Rim Cho, Gi Doo Cha, Hyunseon Seo, Seunghyun Lee, Chul-Kee Park, Jin Wook Kim, Shutao Qiao, Liu Wang, Dayoung Kang, Taegyu Kang, Tomotsugu Ichikawa, Jonghoon Kim, Hakyong Lee, Woongchan Lee, Sanghoek Kim, Soon-Tae Lee, Nanshu Lu, Taeghwan Hyeon, Seung Hong Choi, Dae-Hyeong Kim
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
There is a need to further improve the efficacy of biodegradable wafers used in surgically treated brain tumors. Here, the authors report a flexible, biodegradable wireless device capable of adhesion to surgical site for optimal drug delivery upon mi
Externí odkaz:
https://doaj.org/article/8ed7fe9321a6430ea66d3a31f1574f0e
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0254448 (2021)
PurposeTo assess glioblastoma multiforme (GBM) formation with similar imaging characteristics to human GBM using multiparametric magnetic resonance imaging (MRI) in an orthotopic xenograft canine GBM model.Materials and methodsThe canine GBM cell lin
Externí odkaz:
https://doaj.org/article/3dfaab704f2c475890e660b519595baa
Autor:
Yoshihiro Otani, Joji Ishida, Kazuhiko Kurozumi, Tetsuo Oka, Toshihiko Shimizu, Yusuke Tomita, Yasuhiko Hattori, Atsuhito Uneda, Yuji Matsumoto, Hiroyuki Michiue, Shuta Tomida, Takehiro Matsubara, Tomotsugu Ichikawa, Isao Date
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract Despite therapeutic advances, glioblastoma represents a lethal brain tumor. Recently, research to identify prognostic markers for glioblastoma has intensified. Our previous study demonstrated that median progression-free survival (PFS) and o
Externí odkaz:
https://doaj.org/article/3e7ede37e22043e69e63784956e3a78e
Autor:
Atsushi Fujimura, Hiroyuki Michiue, Yan Cheng, Atsuhito Uneda, Yasunari Tani, Tei-ichi Nishiki, Tomotsugu Ichikawa, Fan-Yan Wei, Kazuhito Tomizawa, Hideki Matsui
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 15, Iss 11, Pp 1272-1281 (2013)
Microenvironmental conditions such as hypoxia potentiate the local invasion of malignant tumors including glioblastomas by modulating signal transduction and protein modification, yet the mechanism by which hypoxia controls cytoskeletal dynamics to p
Externí odkaz:
https://doaj.org/article/128e5ff93e3c4943ac9be0365cfb152f
Autor:
Scott D. Packard, Joseph B. Mandeville, Tomotsugu Ichikawa, Keiro Ikeda, Kinya Terada, Stephanie Niloff, E. Antonio Chiocca, Bruce R. Rosen, John J.A. Marota
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 5, Iss 4, Pp 330-338 (2003)
In order to identify differences in functional activity, we compared the reactivity of glioma vasculature and the native cerebral vasculature to both dilate and constrict in response to altered PaCO2. Gliomas were generated by unilateral implantation
Externí odkaz:
https://doaj.org/article/3b60d08db71c4368bca640cfe928264b
Autor:
Tomotsugu Ichikawa, Dagmar Högemann, Yoshinaga Saeki, Edyta Tyminski, Kinya Terada, Ralph Weissleder, E. Antonio Chiocca, James P. Basilion
Publikováno v:
Neoplasia: An International Journal for Oncology Research, Vol 4, Iss 6, Pp 523-530 (2002)
Magnetic resonance imaging (MRI) can provide highresolution 3D maps of structural and functional information, yet its use of mapping in vivo gene expression has only recently been explored. A potential application for this technology is to noninvasiv
Externí odkaz:
https://doaj.org/article/c62c2c31b86b4f0b85a5e26f2452e144
Publikováno v:
Journal of Neurosurgery Case Lessons; Jul2024, Vol. 8 Issue 5, p1-5, 5p