Hirota S, Takahashi S, Yoshimura M, Hirai S, Takei T, Orihara A, Sagawa H, Wakabayashi H, Fujii S, Yamamoto S, Sumita K. Mechanical thrombectomy and parent artery occlusion for acute basilar artery occlusion due to vertebral fracture and vertebral artery dissection: a case report. JNET. 2023.08;

Sakyo Hirai, Akihiro Hirakawa, Kyohei Fujita, Tadahiro Ishiwada, Masanao Sasaki, Masataka Yoshimura, Keigo Shigeta, Yohei Sato, Kenji Yamada, Mariko Ishikawa, Hirotaka Sagawa, Jiro Aoyama, Shoko Fujii, Yosuke Ishii, Kana Sawada, Yoshiki Obata, Jun Karakama, Mutsuya Hara, Yoshihisa Kawano, Shigeru Nemoto, Kazutaka Sumita. Imaging predictors of clinical outcomes after endovascular treatment in MRI-selected patients with acute basilar artery occlusion. Clinical Neurology and Neurosurgery . 2023.08; 231 107824. ( PubMed, DOI )

Sakyo Hirai , Mariko Ishikawa , Hirotaka Sagawa , Jiro Aoyama , Kyohei Fujita , Shoko Fujii , Hikaru Wakabayashi , Satoru Takahashi , Kazutaka Sumita. Ghost twisting of the dual-layer flow-diverting stent Neuroradiology. 2023.08; ( PubMed, DOI )

Hirotaka Sagawa, Shoko Fujii, Kyohei Fujita, Sakyo Hirai, Hiroto Yamaoka, Mariko Ishikawa, Jiro Aoyama, Kazutaka Sumita. A case study of the disconnected dual taper tip of the Wingspan stent during percutaneous transluminal angioplasty and stenting of the vertebral artery Clinical Neurology and Neurosurgery. 2023.07; 230 107774. ( PubMed, DOI )

Yukiko Enomoto, Hirofumi Matsubara, Takuma Ishihara, Kenji Shoda, Daisuke Mizutani, Yusuke Egashira, Akira Ishii, Makoto Sakamoto, Kazutaka Sumita, Ichiro Nakagawa, Toshio Higashi, Shinichi Yoshimura. Optimal duration of dual antiplatelet therapy for stent-assisted coiling or flow diverter placement. J Neurointerv Surg. 2023.06; ( PubMed, DOI )

Ishiwada Tadahiro, Fujita Kyohei, Hirai Sakyo, Fujii Shoko, Yamaoka Hiroto, Ishikawa Mariko, Yoshimura Masataka, Shigeta Keigo, Sato Yohei, Sawada Kana, Yamada Kenji, Yamamura Toshihiro, Ishii Yosuke, Obata Yoshiki, Tone Osamu, Hara Mutsuya, Kawano Yoshihisa, Aoyagi Masaru, Nemoto Shigeru, Maehara Taketoshi, Sumita Kazutaka. Influence of Bilateral Cerebellar Infarction on Functional Outcome After Endovascular Treatment for Basilar Artery Occlusion WORLD NEUROSURGERY. 2023.03; 171 E506-E515. ( PubMed, DOI )

Shin Hirota, Satoru Takahashi, Masataka Yoshimura, Sakyo Hirai, Takamaro Takei, Asumi Orihara, Hirotaka Sagawa, Hikaru Wakabayashi, Shoko Fuji, Shinji Yamamoto, Kazutaka Sumita. Mechanical Thrombectomy and Parent Artery Occlusion for Acute Basilar Artery Occlusion Due to Vertebral Fracture and Artery Dissection: A Case Report. J Neuroendovasc Ther. 2023; 17 (12): 286-292. ( PubMed, DOI )

Fujita K, Fujii S, Hirai S, Yamaoka H, Ishikawa M, Karakama J, Miki K, Yoshimura M, Nemoto S, Sumita K. P2Y12 reaction units and ischemic and bleeding events after neuro-endovascular treatment. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association. 2022.09; 31 (9): 106631. ( PubMed, DOI )

Ueno Hiroshi, Yamaoka Hiroto, Hirai Sakyo, Fujita Kyohei, Ishikawa Mariko, Fujii Shoko, Aizawa Yuki, Ishii Yosuke, Yoshimura Masataka, Yamada Kenji, Yoshino Yoshikazu, Kurata Morito, Seto Katsutoshi, Ishibashi Hironori, Okubo Kenichi, Nemoto Shigeru, Sumita Kazutaka. Endovascular treatment for acute ischemic stroke after video-assisted thoracoscopic pulmonary lobectomy in patients with lung cancer: A report of four cases and literature review JOURNAL OF STROKE & CEREBROVASCULAR DISEASES. 2022.08; 31 (8): 106593. ( PubMed, DOI )

Sakyo Hirai, Hirotaka Sato, Toshihiro Yamamura, Koichi Kato, Mariko Ishikawa, Hirotaka Sagawa, Jiro Aoyama, Shoko Fujii, Kyohei Fujita, Toshinari Arai, Kazutaka Sumita. Correlation between the CT Perfusion Parameter Values and Response to Recanalization in Patients with Acute Ischemic Stroke. J Neuroendovasc Ther. 2022; 16 (12): 577-585. ( PubMed, DOI )

Ayabe Fuga, Sumita Kazutaka, Fujii Shoko, Fujita Kyohei, Miki Kazunori, Aizawa Yuki, Karakama Jun, Maehara Taketoshi, Nemoto Shigeru. Simulation Model of Arteriovenous Malformation Embolization Using Onyx Journal of Neuroendovascular Therapy. 2021.11; 15 (11): 741-746. ( ichushi )

Kuroda T, Akaza M, Miki K, Fujii S, Yagi Y, Kanouchi T, Sanjo N, Sumita K, Yokota T. Sacral dural arteriovenous fistula mimicking multiple mononeuropathy. Clinical neurology and neurosurgery. 2021.11; 210 106993. ( PubMed, DOI )

Miki Kazunori, Sumita Kazutaka, Fujii Shoko, Fujita Kyohei, Aizawa Yuki, Karakama Jun, Yoshino Yoshikazu, Emoto Hirofumi, Nemoto Shigeru. A Case of Idiopathic Intracranial Hypertension Treated by Transverse Sinus Stenting Journal of Neuroendovascular Therapy. 2021.10; 15 (10): 653-658. ( ichushi )

Masataka Yoshimura, Kazutaka Sumita, Shoko Fujii, Kazunori Miki, Yuki Aizawa, Kyohei Fujita, Shinji Yamamoto, Shigeru Nemoto, Taketoshi Maehara. Periprocedural Variability of Platelet Functions in Carotid Artery Stenting: An Analysis Using VerifyNow Journal of Neuroendovascular Therapy. 2021.08; 15 (8): 505-516. ( DOI )

Kyohei Fujita,Shoko Fujii,Hiroto Yamaoka,Fuga Ayabe,Sakyo Hirai,Kittipong Srivatanakul,Kazutaka Sumita. Results of an International Questionnaire Investigating Changes in Acute Stroke Management between Before and During the COVID-19 Pandemic Journal of Neuroendovascular Therapy. 2021.08; 15 (8): 498-504. ( DOI )

Fujii S, Fujita K, Yamaoka H, Miki K, Hirai S, Nemoto S, Sumita K. Refractory in-stent stenosis after flow diverter stenting associated with delayed cobalt allergic reaction. Journal of neurointerventional surgery. 2021.08; 14 (4): e4. ( PubMed, DOI )

Fujita Kyohei, Fujii Shoko, Yamaoka Hiroto, Ayabe Fuga, Hirai Sakyo, Srivatanakul Kittipong, Sumita Kazutaka. COVID-19パンデミック前とパンデミック期における急性脳卒中への対応の変化を調査した国際質問紙調査の結果(【COVID-19 and Neurovascular Therapy】Results of an International Questionnaire Investigating Changes in Acute Stroke Management between Before and During the COVID-19 Pandemic) JNET: Journal of Neuroendovascular Therapy. 2021.08; 15 (8): 498-504. ( ichushi )

Hirai Sakyo, Tanaka Yoji, Sato Hirotaka, Kato Koichi, Kim Yongson, Yamamura Toshihiro, Sumita Kazutaka, Arai Toshinari. Quantitative collateral assessment evaluated by cerebral blood volume measured by CT perfusion in patients with acute ischemic stroke JOURNAL OF STROKE & CEREBROVASCULAR DISEASES. 2021.07; 30 (7): 105797. ( PubMed, DOI )

Fujii Shoko, Miki Kazunori, Aizawa Yuki, Karakama Jun, Fujita Kyohei, Maehara Taketoshi, Nemoto Shigeru, Sumita Kazutaka. Mid-/Long-Term Outcome of Neuroendovascular Treatment for Chronic Carotid Artery Total Occlusion Journal of Neuroendovascular Therapy. 2021.05; 15 (5): 288-294. ( ichushi )

Kazunori Miki, Yuki Aizawa, Shoko Fujii, Jun Karakama, Kyohei Fujita, Yoshiyuki Sasaki, Shigeru Nemoto, Kazutaka Sumita. Combined Technique Thrombectomy with a Long Balloon-Guiding Catheter and Long Sheath Aids in Rapid and Stable Recanalization in Patients with Anterior Circulation Acute Ischemic Stroke Journal of Neuroendovascular Therapy. 2021.05; 15 (5): 281-287. ( DOI )

Maehara T, Kamiya K, Fujimaki T, Matsumura A, Hongo K, Kuroda S, Matsumae M, Takeshima H, Sugo N, Nakao N, Saito N, Ikawa F, Tamura N, Sakurada K, Shimokawa S, Arai H, Tamura K, Sumita K, Hara S, Kato Y, Gender Equality Committee of the Japan Neurosurgical Society.. A Questionnaire to Assess the Challenges Faced by Women Who Quit Working as Full-Time Neurosurgeons. World neurosurgery. 2020.01; 133 331-342. ( PubMed, DOI )

Yamada Kenji, Tanaka Yoji, Sumita Kazutaka, Nemoto Shigeru, Maehara Taketoshi. Computational Fluid Dynamics Analysis of the Offending Artery at Sites of Neurovascular Compression in Trigeminal Neuralgia Using Preoperative MRI Data NEUROLOGIA MEDICO-CHIRURGICA. 2019.11; 59 (11): 415-422. ( PubMed, DOI )

Kofuji S, Hirayama A, Eberhardt AO, Kawaguchi R, Sugiura Y, Sampetrean O, Ikeda Y, Warren M, Sakamoto N, Kitahara S, Yoshino H, Yamashita D, Sumita K, Wolfe K, Lange L, Ikeda S, Shimada H, Minami N, Malhotra A, Morioka S, Ban Y, Asano M, Flanary VL, Ramkissoon A, Chow LML, Kiyokawa J, Mashimo T, Lucey G, Mareninov S, Ozawa T, Onishi N, Okumura K, Terakawa J, Daikoku T, Wise-Draper T, Majd N, Kofuji K, Sasaki M, Mori M, Kanemura Y, Smith EP, Anastasiou D, Wakimoto H, Holland EC, Yong WH, Horbinski C, Nakano I, DeBerardinis RJ, Bachoo RM, Mischel PS, Yasui W, Suematsu M, Saya H, Soga T, Grummt I, Bierhoff H, Sasaki AT. IMP dehydrogenase-2 drives aberrant nucleolar activity and promotes tumorigenesis in glioblastoma. Nature cell biology. 2019.08; 21 (8): 1003-1014. ( PubMed, DOI )

Jun Karakama, Tadashi Nariai, Shoko Hara, Shihori Hayashi, Kazutaka Sumita, Motoki Inaji, Yoji Tanaka, Kei Wagatsuma, Kenji Ishii, Shigeru Nemoto, Taketoshi Maehara. Unique Angiographic Appearances of Moyamoya Disease Detected with 3-Dimensional Rotational Digital Subtraction Angiography Imaging Showing the Hemodynamic Status. J Stroke Cerebrovasc Dis. 2018.08; 27 (8): 2147-2157. ( PubMed, DOI )

Hiroyuki Akagawa, Maki Mukawa, Tadashi Nariai, Shunsuke Nomura, Yasuo Aihara, Hideaki Onda, Taku Yoneyama, Takumi Kudo, Kazutaka Sumita, Taketoshi Maehara, Takakazu Kawamata, Hidetoshi Kasuya. variants in Japanese pediatric patients with moyamoya disease. Hum Genome Var. 2018.01; 5 17060. ( PubMed, DOI )

Xiaoshu Dong, Kaoru Tamura, Daisuke Kobayashi, Noboru Ando, Kazutaka Sumita, Taketoshi Maehara. LAPTM4B-35 is a novel prognostic factor for glioblastoma. J. Neurooncol.. 2017.04; 132 (2): 295-303. ( PubMed, DOI )

Maki Mukawa, Tadashi Nariai, Hideaki Onda, Taku Yoneyama, Yasuo Aihara, Kengo Hirota, Takumi Kudo, Kazutaka Sumita, Taketoshi Maehara, Takakazu Kawamata, Hidetoshi Kasuya, Hiroyuki Akagawa. Exome Sequencing Identified CCER2 as a Novel Candidate Gene for Moyamoya Disease. J Stroke Cerebrovasc Dis. 2016.10; 26 (1): 150-161. ( PubMed, DOI )

Hideyuki Arita, Kai Yamasaki, Yuko Matsushita, Taishi Nakamura, Asanao Shimokawa, Hirokazu Takami, Shota Tanaka, Akitake Mukasa, Mitsuaki Shirahata, Saki Shimizu, Kaori Suzuki, Kuniaki Saito, Keiichi Kobayashi, Fumi Higuchi, Takeo Uzuka, Ryohei Otani, Kaoru Tamura, Kazutaka Sumita, Makoto Ohno, Yasuji Miyakita, Naoki Kagawa, Naoya Hashimoto, Ryusuke Hatae, Koji Yoshimoto, Naoki Shinojima, Hideo Nakamura, Yonehiro Kanemura, Yoshiko Okita, Manabu Kinoshita, Kenichi Ishibashi, Tomoko Shofuda, Yoshinori Kodama, Kanji Mori, Yusuke Tomogane, Junya Fukai, Koji Fujita, Yuzo Terakawa, Naohiro Tsuyuguchi, Shusuke Moriuchi, Masahiro Nonaka, Hiroyoshi Suzuki, Makoto Shibuya, Taketoshi Maehara, Nobuhito Saito, Motoo Nagane, Nobutaka Kawahara, Keisuke Ueki, Toshiki Yoshimine, Etsuo Miyaoka, Ryo Nishikawa, Takashi Komori, Yoshitaka Narita, Koichi Ichimura. A combination of TERT promoter mutation and MGMT methylation status predicts clinically relevant subgroups of newly diagnosed glioblastomas. Acta Neuropathol Commun. 2016.08; 4 (1): 79. ( PubMed, DOI )

Kazutaka Sumita, Yu-Hua Lo, Koh Takeuchi, Miki Senda, Satoshi Kofuji, Yoshiki Ikeda, Jumpei Terakawa, Mika Sasaki, Hirofumi Yoshino, Nazanin Majd, Yuxiang Zheng, Emily Rose Kahoud, Takehiro Yokota, Brooke M Emerling, John M Asara, Tetsuo Ishida, Jason W Locasale, Takiko Daikoku, Dimitrios Anastasiou, Toshiya Senda, Atsuo T Sasaki. The Lipid Kinase PI5P4Kβ Is an Intracellular GTP Sensor for Metabolism and Tumorigenesis. Mol. Cell. 2016.01; 61 (2): 187-198. ( PubMed, DOI )

Miho Watanabe, Haiying Li, Aimee G Kim, Aaron Weilerstein, Anteneta Radu, Marcus Davey, Stavros Loukogeorgakis, Melissa D Sánchez, Kazutaka Sumita, Naoki Morimoto, Masaya Yamamoto, Yasuhiko Tabata, Alan W Flake. Complete tissue coverage achieved by scaffold-based tissue engineering in the fetal sheep model of Myelomeningocele. Biomaterials. 2016.01; 76 133-143. ( PubMed, DOI )

Nazanin Majd, Kazutaka Sumita, Hirofumi Yoshino, Dillon Chen, Jumpei Terakawa, Takiko Daikoku, Satoshi Kofuji, Richard Curry, Trisha M. Wise-Draper, Ronald E. Warnick, Jessica Guarnascheli, Atsuo T. Sasaki. A review of the Potential Utility of Mycophenolate Mofetil as a Cancer Therapeutic, Journal of Cancer Resarch Journal of Cancer Resarch. 2014.07;

Kazutaka Sumita, Hirofumi Yoshino, Mika Sasaki, Nazanin Majd, Emily Rose Kahoud, Hidenori Takahashi, Koh Takeuchi, Taruho Kuroda, Susan Lee, Pascale G Charest, Kosuke Takeda, John M Asara, Richard A Firtel, Dimitrios Anastasiou, Atsuo T Sasaki. Degradation of activated K-Ras orthologue via K-Ras-specific lysine residues is required for cytokinesis. J. Biol. Chem.. 2014.02; 289 (7): 3950-3959. ( PubMed, DOI )

Rachael Baker, Emily M Wilkerson, Kazutaka Sumita, Daniel G Isom, Atsuo T Sasaki, Henrik G Dohlman, Sharon L Campbell. Differences in the regulation of K-Ras and H-Ras isoforms by monoubiquitination. J. Biol. Chem.. 2013.12; 288 (52): 36856-36862. ( PubMed, DOI )

Arasukumar Subramani, Samer Alsidawi, Sajjeev Jagannathan, Kazutaka Sumita, Atsuo T Sasaki, Bruce Aronow, Ronald E Warnick, Sean Lawler, James J Driscoll. The brain microenvironment negatively regulates miRNA-768-3p to promote K-ras expression and lung cancer metastasis. Sci Rep. 2013.08; 3 2392. ( PubMed, DOI )

Mindy I Davis, Atsuo T Sasaki, Min Shen, Brooke M Emerling, Natasha Thorne, Sam Michael, Rajan Pragani, Matthew Boxer, Kazutaka Sumita, Koh Takeuchi, Douglas S Auld, Zhuyin Li, Lewis C Cantley, Anton Simeonov. A homogeneous, high-throughput assay for phosphatidylinositol 5-phosphate 4-kinase with a novel, rapid substrate preparation. PLoS ONE. 2013.01; 8 (1): e54127. ( PubMed, DOI )

Yijun Bao, Kazutaka Sumita, Takumi Kudo, Kanchanamala Withanage, Kentaro Nakagawa, Mitsunobu Ikeda, Kikuo Ohno, Yunjie Wang, Yutaka Hata. Roles of mammalian sterile 20-like kinase 2-dependent phosphorylations of Mps one binder 1B in the activation of nuclear Dbf2-related kinases. Genes Cells. 2009.12; 14 (12): 1369-1381. ( PubMed, DOI )

S Hirabayashi, K Nakagawa, K Sumita, S Hidaka, T Kawai, M Ikeda, A Kawata, K Ohno, Y Hata. Threonine 74 of MOB1 is a putative key phosphorylation site by MST2 to form the scaffold to activate nuclear Dbf2-related kinase 1. Oncogene. 2008.07; 27 (31): 4281-4292. ( PubMed, DOI )

Junko Iida, Hiroyoshi Ishizaki, Miki Okamoto-Tanaka, Akira Kawata, Kazutaka Sumita, Shintaro Ohgake, Yuji Sato, Hiroshi Yorifuji, Nobuyuki Nukina, Kazumasa Ohashi, Kensaku Mizuno, Tomonari Tsutsumi, Akira Mizoguchi, Jun Miyoshi, Yoshimi Takai, Yutaka Hata. Synaptic scaffolding molecule alpha is a scaffold to mediate N-methyl-D-aspartate receptor-dependent RhoA activation in dendrites. Mol. Cell. Biol.. 2007.06; 27 (12): 4388-4405. ( PubMed, DOI )

Kazutaka Sumita, Yuji Sato, Junko Iida, Akira Kawata, Mamiko Hamano, Susumu Hirabayashi, Kikuo Ohno, Elior Peles, Yutaka Hata. Synaptic scaffolding molecule (S-SCAM) membrane-associated guanylate kinase with inverted organization (MAGI)-2 is associated with cell adhesion molecules at inhibitory synapses in rat hippocampal neurons. J. Neurochem.. 2007.01; 100 (1): 154-166. ( PubMed, DOI )

Akira Kawata, Junko Iida, Mitsunobu Ikeda, Yuji Sato, Hiroki Mori, Ai Kansaku, Kazutaka Sumita, Naoyuki Fujiwara, Chiaki Rokukawa, Mamiko Hamano, Susumu Hirabayashi, Yutaka Hata. CIN85 is localized at synapses and forms a complex with S-SCAM via dendrin. J. Biochem.. 2006.05; 139 (5): 931-939. ( PubMed, DOI )