The landscape of genetic aberrations in myxofibrosarcoma.
Takeuchi Y, Yoshida K, Halik A, Kunitz A, Suzuki H, Kakiuchi N, Shiozawa Y, Yokoyama A, Inoue Y, Hirano T, Yoshizato T, Aoki K, Fujii Y, Nannya Y, Makishima H, Pfitzner BM, Bullinger L, Hirata M, Jinnouchi K, Shiraishi Y, Chiba K, Tanaka H, Miyano S, Okamoto T, Haga H, Ogawa S, Damm F.
Int J Cancer. 2022 Apr 29. doi: 10.1002/ijc.34051. Epub ahead of print.
Molecular classification and diagnostics of upper urinary tract urothelial carcinoma.
Fujii Y, Sato Y, Suzuki H, Kakiuchi N, Yoshizato T, Lenis AT, Maekawa S, Yokoyama A, Takeuchi Y, Inoue Y, Ochi Y, Shiozawa Y, Aoki K, Yoshida K, Kataoka K, Nakagawa MM, Nannya Y, Makishima H, Miyakawa J, Kawai T, Morikawa T, Shiraishi Y, Chiba K, Tanaka H, Nagae G, Sanada M, Sugihara E, Sato TA, Nakagawa T, Fukayama M, Ushiku T, Aburatani H, Miyano S, Coleman JA, Homma Y, Solit DB, Kume H, Ogawa S.
Cancer Cell. 2021 Jun 14;39(6):793-809.e8. doi: 10.1016/j.ccell.2021.05.008.
PMID: 34129823.
Combined landscape of single-nucleotide variants and copy number alterations in clonal hematopoiesis.
Saiki R, Momozawa Y, Nannya Y, Nakagawa MM, Ochi Y, Yoshizato T, Terao C, Kuroda Y, Shiraishi Y, Chiba K, Tanaka H, Niida A, Imoto S, Matsuda K, Morisaki T, Murakami Y, Kamatani Y, Matsuda S, Kubo M, Miyano S, Makishima H, Ogawa S.
Clonal evolution and clinical implications of genetic abnormalities in blastic transformation of chronic myeloid leukaemia.
Ochi Y, Yoshida K, Huang YJ, Kuo MC, Nannya Y, Sasaki K, Mitani K, Hosoya N, Hiramoto N, Ishikawa T, Branford S, Shanmuganathan N, Ohyashiki K, Takahashi N, Takaku T, Tsuchiya S, Kanemura N, Nakamura N, Ueda Y, Yoshihara S, Bera R, Shiozawa Y, Zhao L, Takeda J, Watatani Y, Okuda R, Makishima H, Shiraishi Y, Chiba K, Tanaka H, Sanada M, Takaori-Kondo A, Miyano S, Ogawa S, Shih LY.
Unbiased Detection of Driver Mutations in Extramammary Paget Disease.
Ishida Y, Kakiuchi N, Yoshida K, Inoue Y, Irie H, Kataoka TR, Hirata M, Funakoshi T, Matsushita S, Hata H, Uchi H, Yamamoto Y, Fujisawa Y, Fujimura T, Saiki R, Takeuchi K, Shiraishi Y, Chiba K, Tanaka H, Otsuka A, Miyano S, Kabashima K, Ogawa S.
Clin Cancer Res. 2021 Mar 15;27(6):1756-1765. doi: 10.1158/1078-0432.CCR-20-3205. Epub 2020 Dec 15.
PMID: 33323405.
2020
Implications of TP53 allelic state for genome stability, clinical presentation and outcomes in myelodysplastic syndromes.
Bernard E, Nannya Y, Hasserjian RP, Devlin SM, Tuechler H, Medina-Martinez JS, Yoshizato T, Shiozawa Y, Saiki R, Malcovati L, Levine MF, Arango JE, Zhou Y, Solé F, Cargo CA, Haase D, Creignou M, Germing U, Zhang Y, Gundem G, Sarian A, van de Loosdrecht AA, Jädersten M, Tobiasson M, Kosmider O, Follo MY, Thol F, Pinheiro RF, Santini V, Kotsianidis I, Boultwood J, Santos FPS, Schanz J, Kasahara S, Ishikawa T, Tsurumi H, Takaori-Kondo A, Kiguchi T, Polprasert C, Bennett JM, Klimek VM, Savona MR, Belickova M, Ganster C, Palomo L, Sanz G, Ades L, Della Porta MG, Elias HK, Smith AG, Werner Y, Patel M, Viale A, Vanness K, Neuberg DS, Stevenson KE, Menghrajani K, Bolton KL, Fenaux P, Pellagatti A, Platzbecker U, Heuser M, Valent P, Chiba S, Miyazaki Y, Finelli C, Voso MT, Shih LY, Fontenay M, Jansen JH, Cervera J, Atsuta Y, Gattermann N, Ebert BL, Bejar R, Greenberg PL, Cazzola M, Hellström-Lindberg E, Ogawa S, Papaemmanuil E.
Frequent mutations that converge on the NFKBIZ pathway in ulcerative colitis.
Kakiuchi N, Yoshida K, Uchino M, Kihara T, Akaki K, Inoue Y, Kawada K, Nagayama S, Yokoyama A, Yamamoto S, Matsuura M, Horimatsu T, Hirano T, Goto N, Takeuchi Y, Ochi Y, Shiozawa Y, Kogure Y, Watatani Y, Fujii Y, Kim SK, Kon A, Kataoka K, Yoshizato T, Nakagawa MM, Yoda A, Nanya Y, Makishima H, Shiraishi Y, Chiba K, Tanaka H, Sanada M, Sugihara E, Sato TA, Maruyama T, Miyoshi H, Taketo MM, Oishi J, Inagaki R, Ueda Y, Okamoto S, Okajima H, Sakai Y, Sakurai T, Haga H, Hirota S, Ikeuchi H, Nakase H, Marusawa H, Chiba T, Takeuchi O, Miyano S, Seno H, Ogawa S.
Ochi Y, Kon A, Sakata T, Nakagawa MM, Nakazawa N, Kakuta M, Kataoka K, Koseki H, Nakayama M, Morishita D, Tsuruyama T, Saiki R, Yoda A, Okuda R, Yoshizato T, Yoshida K, Shiozawa Y, Nannya Y, Kotani S, Kogure Y, Kakiuchi N, Nishimura T, Makishima H, Malcovati L, Yokoyama A, Takeuchi K, Sugihara E, Sato TA, Sanada M, Takaori-Kondo A, Cazzola M, Kengaku M, Miyano S, Shirahige K, Suzuki HI, Ogawa S.
Blood. 2019 Mar 7;133(10):1049-1059. doi: 10.1182/blood-2018-10-844621. Epub 2019 Jan 22.
PMID: 30670442; PMCID: PMC6587668.
Frequent structural variations involving programmed death ligands in Epstein-Barr virus-associated lymphomas.
Kataoka K, Miyoshi H, Sakata S, Dobashi A, Couronné L, Kogure Y, Sato Y, Nishida K, Gion Y, Shiraishi Y, Tanaka H, Chiba K, Watatani Y, Kakiuchi N, Shiozawa Y, Yoshizato T, Yoshida K, Makishima H, Sanada M, Onozawa M, Teshima T, Yoshiki Y, Ishida T, Suzuki K, Shimada K, Tomita A, Kato M, Ota Y, Izutsu K, Demachi-Okamura A, Akatsuka Y, Miyano S, Yoshino T, Gaulard P, Hermine O, Takeuchi K, Ohshima K, Ogawa S.
Age-related remodelling of oesophageal epithelia by mutated cancer drivers.
Yokoyama A, Kakiuchi N, Yoshizato T, Nannya Y, Suzuki H, Takeuchi Y, Shiozawa Y, Sato Y, Aoki K, Kim SK, Fujii Y, Yoshida K, Kataoka K, Nakagawa MM, Inoue Y, Hirano T, Shiraishi Y, Chiba K, Tanaka H, Sanada M, Nishikawa Y, Amanuma Y, Ohashi S, Aoyama I, Horimatsu T, Miyamoto S, Tsunoda S, Sakai Y, Narahara M, Brown JB, Sato Y, Sawada G, Mimori K, Minamiguchi S, Haga H, Seno H, Miyano S, Makishima H, Muto M, Ogawa S.
Frequent germline mutations of HAVCR2 in sporadic subcutaneous panniculitis-like T-cell lymphoma.
Polprasert C, Takeuchi Y, Kakiuchi N, Yoshida K, Assanasen T, Sitthi W, Bunworasate U, Pirunsarn A, Wudhikarn K, Lawasut P, Uaprasert N, Kongkiatkamon S, Moonla C, Sanada M, Akita N, Takeda J, Fujii Y, Suzuki H, Nannya Y, Shiraishi Y, Chiba K, Tanaka H, Miyano S, Rojnuckarin P, Ogawa S, Makishima H.
Molecular heterogeneity in peripheral T-cell lymphoma, not otherwise specified revealed by comprehensive genetic profiling.
Watatani Y, Sato Y, Miyoshi H, Sakamoto K, Nishida K, Gion Y, Nagata Y, Shiraishi Y, Chiba K, Tanaka H, Zhao L, Ochi Y, Takeuchi Y, Takeda J, Ueno H, Kogure Y, Shiozawa Y, Kakiuchi N, Yoshizato T, Nakagawa MM, Nanya Y, Yoshida K, Makishima H, Sanada M, Sakata-Yanagimoto M, Chiba S, Matsuoka R, Noguchi M, Hiramoto N, Ishikawa T, Kitagawa J, Nakamura N, Tsurumi H, Miyazaki T, Kito Y, Miyano S, Shimoda K, Takeuchi K, Ohshima K, Yoshino T, Ogawa S, Kataoka K.
Aberrant splicing and defective mRNA production induced by somatic spliceosome mutations in myelodysplasia.
Shiozawa Y, Malcovati L, Gallì A, Sato-Otsubo A, Kataoka K, Sato Y, Watatani Y, Suzuki H, Yoshizato T, Yoshida K, Sanada M, Makishima H, Shiraishi Y, Chiba K, Hellström-Lindberg E, Miyano S, Ogawa S, Cazzola M.
Molecular pathogenesis of disease progression in MLL-rearranged AML.
Kotani S, Yoda A, Kon A, Kataoka K, Ochi Y, Shiozawa Y, Hirsch C, Takeda J, Ueno H, Yoshizato T, Yoshida K, Nakagawa MM, Nannya Y, Kakiuchi N, Yamauchi T, Aoki K, Shiraishi Y, Miyano S, Maeda T, Maciejewski JP, Takaori-Kondo A, Ogawa S, Makishima H.
Prognostic relevance of genetic alterations in diffuse lower-grade gliomas.
Aoki K, Nakamura H, Suzuki H, Matsuo K, Kataoka K, Shimamura T, Motomura K, Ohka F, Shiina S, Yamamoto T, Nagata Y, Yoshizato T, Mizoguchi M, Abe T, Momii Y, Muragaki Y, Watanabe R, Ito I, Sanada M, Yajima H, Morita N, Takeuchi I, Miyano S, Wakabayashi T, Ogawa S, Natsume A.
Dynamics of clonal evolution in myelodysplastic syndromes.
Makishima H, Yoshizato T, Yoshida K, Sekeres MA, Radivoyevitch T, Suzuki H, Przychodzen B, Nagata Y, Meggendorfer M, Sanada M, Okuno Y, Hirsch C, Kuzmanovic T, Sato Y, Sato-Otsubo A, LaFramboise T, Hosono N, Shiraishi Y, Chiba K, Haferlach C, Kern W, Tanaka H, Shiozawa Y, Gómez-Seguí I, Husseinzadeh HD, Thota S, Guinta KM, Dienes B, Nakamaki T, Miyawaki S, Saunthararajah Y, Chiba S, Miyano S, Shih LY, Haferlach T, Ogawa S, Maciejewski JP.
Nat Genet. in press, 2017.
Genetic abnormalities in myelodysplasia
and secondary acute myeloid leukemia: impact on outcome of stem
cell transplantation.
Yoshizato T, Nannya Y, Atsuta Y, Shiozawa Y, Iijima-Yamashita Y, Yoshida K, Shiraishi Y, Suzuki H, Nagata Y, Sato Y, Kakiuchi N, Matsuo K, Onizuka M, Kataoka K, Chiba K, Tanaka H, Ueno H, Nakagawa MM, Przychodzen B, Haferlach C, Kern W, Aoki K, Itonaga H, Kanda Y, Sekeres MA, Maciejewski JP, Haferlach T, Miyazaki Y, Horibe K, Sanada M, Miyano S, Makishima H, Ogawa S.
Gene expression and risk of leukemic transformation in myelodysplasia.
Shiozawa Y, Malcovati L, Gallì A, Pellagatti A, Karimi M, Sato-Otsubo A, Sato Y, Suzuki H, Yoshizato T, Yoshida K, Shiraishi Y, Chiba K, Makishima H, Boultwood J, Hellström-Lindberg E, Miyano S, Cazzola M, Ogawa S.
Blood. 2017 Dec 14;130(24):2642-2653. doi: 10.1182/blood-2017-05-783050. Epub 2017 Nov 2. Erratum in: Blood. 2018 Aug 23;132(8):869-875.
PMID: 29097382.
2016
Aberrant PD-L1 expression through 3'-UTR disruption in multiple cancers.
Kataoka K, Shiraishi Y, Takeda Y, Sakata S, Matsumoto M, Nagano S, Maeda T, Nagata Y, Kitanaka A, Mizuno S, Tanaka H, Chiba K, Ito S, Watatani Y, Kakiuchi N, Suzuki H, Yoshizato T, Yoshida K, Sanada M, Itonaga H, Imaizumi Y, Totoki Y, Munakata W, Nakamura H, Hama N, Shide K, Kubuki Y, Hidaka T, Kameda T, Masuda K, Minato N, Kashiwase K, Izutsu K, Takaori-Kondo A, Miyazaki Y, Takahashi S, Shibata T, Kawamoto H, Akatsuka Y, Shimoda K, Takeuchi K, Seya T, Miyano S, Ogawa S.
Nature. Jun 16;534(7607), 2016.
2015
Integrated molecular analysis of adult T cell leukemia/lymphoma.
Kataoka K, Nagata Y, Kitanaka A, Shiraishi Y, Shimamura T, Yasunaga JI, Totoki Y, Chiba K, Sato-Otsubo A, Nagae G, Ishii R, Muto S, Kotani S, Watatani Y, Takeda J, Sanada M, Tanaka H, Suzuki H, Sato Y, Shiozawa Y, Yoshizato T, Yoshida K, Makishima H, Iwanaga M, Ma G, Nosaka K, Hishizawa M, Itonaga H, Imaizumi Y, Munakata W, Ogasawara H, Sato T, Sasai K, Muramoto K, Penova M, Kawaguchi T, Nakamura H, Hama N, Shide K, Kubuki Y, Hidaka T, Kameda T, Nakamaki T, Ishiyama K, Miyawaki S, Yoon SS, Tobinai K, Miyazaki Y, Takaori-Kondo A, Matsuda F, Takeuchi K, Nureki O, Aburatani H, Watanabe T, Shibata T, Matsuoka M, Miyano S, Shimoda K, Ogawa S.
Nat Genet. Nov;47(11):1304-15, 2015.
Somatic Mutations and Clonal Hematopoiesis in Aplastic Anemia.
Yoshizato T, Dumitriu B, Hosokawa K, Makishima H, Yoshida K, Townsley D, Sato-Otsubo A, Sato Y, Liu D, Suzuki H, Wu CO, Shiraishi Y, Clemente MJ, Kataoka K, Shiozawa Y, Okuno Y, Chiba K, Tanaka H, Nagata Y, Katagiri T, Kon A, Sanada M, Scheinberg P, Miyano S, Maciejewski JP, Nakao S, Young NS, Ogawa S.
N Engl J Med. Jul 2;373(1):35-47, 2015.
Mutational landscape and clonal architecture in grade II and III gliomas.
Suzuki H, Aoki K, Chiba K, Sato Y, Shiozawa Y, Shiraishi Y, Shimamura T, Niida A, Motomura K, Ohka F, Yamamoto T, Tanahashi K, Ranjit M, Wakabayashi T, Yoshizato T, Kataoka K, Yoshida K, Nagata Y, Sato-Otsubo A, Tanaka H, Sanada M, Kondo Y, Nakamura H, Mizoguchi M, Abe T, Muragaki Y, Watanabe R, Ito I, Miyano S, Natsume A, Ogawa S.
Sato Y, Maekawa S, Ishii R, Sanada M, Morikawa T, Shiraishi Y, Yoshida K, Nagata Y, Sato-Otsubo A, Yoshizato T, Suzuki H, Shiozawa Y, Kataoka K, Kon A, Aoki K, Chiba K, Tanaka H, Kume H, Miyano S, Fukayama M, Nureki O, Homma Y, Ogawa S.
Science. 344(6186):917-920, 2014.
Haploinsufficiency of Sf3b1 leads to compromised stem cell function but not to myelodysplasia.
Matsunawa M, Yamamoto R, Sanada M, Sato-Otsubo A, Shiozawa Y, Yoshida K, Otsu M, Shiraishi Y, Miyano S, Isono K, Koseki H, Nakauchi H, Ogawa S
Leukemia. 28(9):1844-50, 2014.
Genome-wide approach to identify second gene targets for malignant rhabdoid tumors using high-density oligonucleotide microarrays.
Takita J, Chen Y, Kato M, Ohki K, Sato Y, Ohta S, Sugita K, Nishimura R, Hoshino N, Seki M, Sanada M, Oka A, Hayashi Y, Ogawa S.
Cancer Sci. 105(3):258-64, 2014.
Biallelic DICER1 mutations in sporadic pleuropulmonary blastoma.
Seki M, Yoshida K, Shiraishi Y, Shimamura T, Sato Y, Nishimura R, Okuno Y, Chiba K, Tanaka H, Kato K, Kato M, Hanada R, Nomura Y, Park MJ, Ishida T, Oka A, Igarashi T, Miyano S, Hayashi Y, Ogawa S, Takita J.
Cancer Res. 74(10):2742-9. 2014.
2013
The landscape of somatic mutations in Down syndrome-related myeloid disorders.
Yoshida K, Toki T, Okuno Y, Kanezaki R, Shiraishi Y, Sato-Otsubo A, Sanada M, Park MJ, Terui K, Suzuki H, Kon A, Nagata Y, Sato Y, Wang R, Shiba N, Chiba K, Tanaka H, Hama A, Muramatsu H, Hasegawa D, Nakamura K, Kanegane H, Tsukamoto K, Adachi S, Kawakami K, Kato K, Nishimura R, Izraeli S, Hayashi Y, Miyano S, Kojima S, Ito E, Ogawa S.
Nat Genet. 45(11):1293-1299, 2013.
Recurrent mutations in multiple components of the cohesin complex in myeloid neoplasms.
Kon A, Shih LY, Minamino M, Sanada M, Shiraishi Y, Nagata Y, Yoshida K, Okuno Y, Bando M, Nakato R, Ishikawa S, Sato-Otsubo A, Nagae G, Nishimoto A, Haferlach C, Nowak D, Sato Y, Alpermann T, Nagasaki M, Shimamura T, Tanaka H, Chiba K, Yamamoto R, Yamaguchi T, Otsu M, Obara N, Sakata-Yanagimoto M, Nakamaki T, Ishiyama K, Nolte F, Hofmann WK, Miyawaki S, Chiba S, Mori H, Nakauchi H, Koeffler HP, Aburatani H, Haferlach T, Shirahige K, Miyano S, Ogawa S.
Nat Genet. 45(10):1232-1237, 2013.
Landscape of genetic lesions in 944 patients with myelodysplastic syndromes.
Haferlach T, Nagata Y, Grossmann V, Okuno Y, Bacher U, Nagae G, Schnittger S, Sanada M, Kon A, Alpermann T, Yoshida K, Roller A, Nadarajah N, Shiraishi Y, Shiozawa Y, Chiba K, Tanaka H, Koeffler HP, Klein HU, Dugas M, Aburatani H, Kohlmann A, Miyano S, Haferlach C, Kern W, Ogawa S.
Leukemia. 28(2):241-7, 2013.
Somatic SETBP1 mutations in myeloid malignancies.
Makishima H, Yoshida K, Nguyen N, Przychodzen B, Sanada M, Okuno Y, Ng KP, Gudmundsson KO, Vishwakarma BA, Jerez A, Gomez-Segui I, Takahashi M, Shiraishi Y, Nagata Y, Guinta K, Mori H, Sekeres MA, Chiba K, Tanaka H, Muramatsu H, Sakaguchi H, Paquette RL, McDevitt MA, Kojima S, Saunthararajah Y, Miyano S, Shih LY, Du Y, Ogawa S, Maciejewski JP.
Nat Genet. 45(8):942-6, 2013.
Integrated molecular analysis of clear-cell renal cell carcinoma.
Sato Y, Yoshizato T, Shiraishi Y, Maekawa S, Okuno Y, Kamura T, Shimamura T, Sato-Otsubo A, Nagae G, Suzuki H, Nagata Y, Yoshida K, Kon A, Suzuki Y, Chiba K, Tanaka H, Niida A, Fujimoto A, Tsunoda T, Morikawa T, Maeda D, Kume H, Sugano S, Fukayama M, Aburatani H, Sanada M, Miyano S, Homma Y, Ogawa S.
Nat Genet. 45(8):860-867, 2013.
Characterization of genetic lesions in rhabdomyosarcoma using a high-density single nucleotide polymorphism array.
Nishimura R, Takita J, Sato-Otsubo A, Kato M, Koh K, Hanada R, Tanaka Y, Kato K, Maeda D, Fukayama M, Sanada M, Hayashi Y, Ogawa S.
Cancer Sci. 104(7):856-64, 2013.
2012
Aberrant activation of ALK kinase by a novel truncated form ALK protein in neuroblastoma.
Okubo J, Takita J, Chen Y, Oki K, Nishimura R, Kato M, Sanada M, Hiwatari M, Hayashi Y, Igarashi T, Ogawa S
Oncogene. 31(44):4667-76, 2012.
Novel splicing-factor mutations in juvenile myelomonocytic leukemia.
Takita J, Yoshida K, Sanada M, Nishimura R, Okubo J, Motomura A, Hiwatari M, Oki K, Igarashi T, Hayashi Y, Ogawa S.
Leukemia. 26(8):1879-81, 2012.
2011
Frequent pathway mutations of splicing machinery in myelodysplasia.
Yoshida K, Sanada M, Shiraishi Y, Nowak D, Nagata Y, Yamamoto R, Sato Y, Sato-Otsubo A, Kon A, Nagasaki M, Chalkidis G, Suzuki Y, Shiosaka M, Kawahata R, Yamaguchi T, Otsu M, Obara N, Sakata-Yanagimoto M, Ishiyama K, Mori H, Nolte F, Hofmann WK, Miyawaki S, Sugano S, Haferlach C, Koeffler HP, Shih LY, Haferlach T, Chiba S, Nakauchi H, Miyano S, Ogawa S
Nature. 478(7367):64-69, 2011.
Frequent loss of HLA alleles associated with copy number-neutral 6pLOH in acquired aplastic anemia.
Katagiri T, Sato-Otsubo A, Kashiwase K, Morishima S, Sato Y, Mori Y, Kato M, Sanada M, Morishima Y, Hosokawa K, Sasaki Y, Ohtake S, Ogawa S, Nakao S
Blood. 118(25):6601-9, 2011.
2010
2009
Gain-of-function of mutated C-CBL tumour suppressor in myeloid neoplasms.
Sanada M, Suzuki T, Shih LY, Otsu M, Kato M, Yamazaki S, Tamura A, Honda H, Sakata-Yanagimoto M, Kumano K, Oda H, Yamagata T, Takita J, Gotoh N, Nakazaki K, Kawamata N, Onodera M, Nobuyoshi M, Hayashi Y, Harada H, Kurokawa M, Chiba S, Mori H, Ozawa K, Omine M, Hirai H, Nakauchi H, Koeffler HP, Ogawa S.
Nature. 460(7257):904-8, 2009.
Frequent inactivation of A20 in B-cell lymphomas.
Kato M, Sanada M, Kato I, Sato Y, Takita J, Takeuchi K, Niwa A, Chen Y, Nakazaki K, Nomoto J, Asakura Y, Muto S, Tamura A, Iio M, Akatsuka Y, Hayashi Y, Mori H, Igarashi T, Kurokawa M, Chiba S, Mori S, Ishikawa Y, Okamoto K, Tobinai K, Nakagama H, Nakahata T, Yoshino T, Kobayashi Y, Ogawa S.
Nature. 459(7247):712-6, 2009.
2008
Oncogenic mutations of ALK kinase in neuroblastoma.
Chen Y1, Takita J, Choi YL, Kato M, Ohira M, Sanada M, Wang L, Soda M, Kikuchi A, Igarashi T, Nakagawara A, Hayashi Y, Mano H, Ogawa S.
