26
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Brahmer J, Rodríguez-Abreu D, Robinson A, Hui R, Csőszi T, Fülöp A, Gottfried M, Peled N, Tafreshi A, Cuffe S, O'Brien M, Rao S, Hotta K, Riccio A, Yang J, Pietanza M, Reck M. OA 17.06 Updated Analysis of KEYNOTE-024: Pembrolizumab vs Platinum-Based Chemotherapy for Advanced NSCLC With PD-L1 TPS ≥50%. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.431] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27
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Kawakubo K, Kuwatani M, Shimamura T, Yamashita K, Goto R, Watanabe M, Koshizuka Y, Kawamura N, Iwami D, Hotta K, Sano I, Sugiura R, Kato S, Shinohara N, Taketomi A, Sakamoto N. Gastrointestinal: Transurethral endoscopic retrograde pancreatography. J Gastroenterol Hepatol 2017; 32:1791. [PMID: 29024012 DOI: 10.1111/jgh.13745] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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28
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Kudo K, Kuyama S, Harada D, Kozuki T, Bessho A, Hotta K, Yoshioka H, Gemba K, Takigawa N, Oze I, Kiura K. P2.01-034 Phase I/II Trial of Weekly Nab-Paclitaxel as 2nd or 3rd Line Treatment in NSCLC Without Driver Mutations. (OLCSG1303). J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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29
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Ninomiya T, Hotta K, Ohashi K, Kubo T, Harada D, Kozuki T, Nogami N, Oze I, Hosokawa S, Bessho A, Yoshioka H, Kudo K, Kuyama S, Harita S, Takata I, Fujimoto N, Moritaka T, Ichikawa H, Takigawa N, Kiura K. Phase I/II trial of weekly nab-paclitaxel as 2nd or 3rd line treatment in NSCLC without driver mutations. (OLCSG1303). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx380.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Oze I, Nagamatsu Y, Aoe K, Hotta K, Kato K, Nakagawa J, Hara K, Kishimoto T, Fujimoto N. Evaluation of quality of life in survivors with malignant pleural mesothelioma in Japan. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx389.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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31
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Iwami D, Hotta K, Sasaki H, Hirose T, Higuchi H, Takada Y, Shinohara N. Highly Immunogenic DQB1 Mismatch Eplets Are Associated With Development of Chronic Active Antibody-Mediated Rejection: A First Report From Japan. Transplant Proc 2017; 49:84-87. [DOI: 10.1016/j.transproceed.2016.10.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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32
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Iwama E, Sakai K, Azuma K, Harada T, Harada D, Nosaki K, Hotta K, Ohyanagi F, Kurata T, Fukuhara T, Akamatsu H, Goto K, Shimose T, Kishimoto J, Nakanishi Y, Nishio K, Okamoto I. Monitoring of somatic mutations in circulating cell-free DNA by digital PCR and next-generation sequencing during afatinib treatment in patients with lung adenocarcinoma positive for EGFR activating mutations. Ann Oncol 2017; 28:136-141. [DOI: 10.1093/annonc/mdw531] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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33
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Reck M, Rodríguez-Abreu D, Robinson A, Hui R, Csoszi T, Fülöp A, Gottfried M, Peled N, Tafreshi A, Cuffe S, O'Brien M, Rao S, Hotta K, Leiby M, Lubiniecki G, Shentu Y, Rangwala R, Brahmer J. 437O KEYNOTE-024: Pembrolizumab (pembro) vs platinum-based chemotherapy (chemo) as first-line therapy for advanced NSCLC with a PD-L1 tumor proportion score (TPS) ≥50%. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw594.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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34
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Takeuchi N, Koike K, Hotta K, Yoshida S, Yoshida S. 540P_PR What are the patient expectations from palliative chemotherapy? Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00698-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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35
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Takeuchi N, Koike K, Hotta K, Yoshida S, Yoshida S. 540P_PR What are the patient expectations from palliative chemotherapy? Ann Oncol 2016. [DOI: 10.1093/annonc/mdw599.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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36
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Nakamura N, Hotta K, Zenda S, Tachibana H, Onozawa M, Arahira S, Toshima M, Motegi A, Hojo H, Hirano Y, Kibe Y, Akimoto T. Radiological Changes After Proton Beam Therapy for Early-Stage Lung Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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37
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Hojo H, Domae T, Hotta K, Kohno R, Motegi A, Hirano Y, Onozawa M, Toshima M, Zenda S, Nakamura N, Kibe Y, Arahira S, Tsuchihara K, Akimoto T. Evaluation of Cellular Response to Proton Beam in Esophageal Cancer Cell Lines. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.2045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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Reck M, Rodríguez-Abreu D, Robinson A, Hui R, Csoszi T, Fülöp A, Gottfried M, Peled N, Tafreshi A, Cuffe S, O'Brien M, Rao S, Hotta K, Leiby M, Lubiniecki G, Shentu Y, Rangwala R, Brahmer J. KEYNOTE-024: Pembrolizumab (pembro) vs platinum-based chemotherapy (chemo) as first-line therapy for advanced NSCLC with a PD-L1 tumor proportion score (TPS) ≥50%. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw435.40] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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39
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Moriya S, Tachibana H, Hotta K, Nakamura N, Baba H, Kohno R, Miyakawa S, Kurosawa T, Akimoto T. SU-F-J-57: Effectiveness of Daily CT-Based Three-Dimensional Image Guided and Adaptive Proton Therapy. Med Phys 2016. [DOI: 10.1118/1.4955965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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40
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Bessho A, Hosokawa S, Hotta K, Kudo K, Nogami N, Kuyama S, Gemba K, Inoue K, Okada T, Takigawa N, Tanimoto M, Kiura K. 453P Development of skin rash within the first week is a potential surrogate marker of effect in afatinib for EGFR mutant NSCLC: Okayama Lung Cancer Study Group Experience. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv532.37] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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41
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Isozaki H, Ichihara E, Takigawa N, Ohashi K, Ochi N, Yasugi M, Ninomiya T, Yamane H, Minami D, Kubo T, Sato A, Hotta K, Sakai K, Matsumoto K, Hosokawa S, Bessho A, Sendo T, Tanimoto M, Kiura K. 2PD Crizotinib could overcome acquired resistance to alectinib caused by HGF autocrine in ALK rearranged non-small cell lung cancer. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv517.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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42
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Yamanaka R, Shindo Y, Karube T, Hotta K, Suzuki K, Oka K. Neural depolarization triggers Mg2+ influx in rat hippocampal neurons. Neuroscience 2015; 310:731-41. [DOI: 10.1016/j.neuroscience.2015.10.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 09/26/2015] [Accepted: 10/02/2015] [Indexed: 12/14/2022]
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43
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Iwama E, Sakai K, Azuma K, Nosaki K, Harada D, Hotta K, Ohyanagi F, Kurata T, Akamatsu H, Goto K, Fukuhara T, Nakanishi Y, Nishio K, Okamoto I. 484PD A multicenter prospective biomarker study in afatinib-treated patients with EGFR-mutation positive non-small cell lung cancer. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv533.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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44
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Feng W, Ishiguro Y, Hotta K, Watanabe H, Suga H, Kageyama K. Simple detection of Pythium irregulare using loop-mediated isothermal amplification assay. FEMS Microbiol Lett 2015; 362:fnv174. [PMID: 26394643 DOI: 10.1093/femsle/fnv174] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2015] [Indexed: 11/14/2022] Open
Abstract
Pythium irregulare is an important soil-borne pathogen that causes seed, stem and root rot, and seedling damping-off in various crops. Here, we have developed a rapid and reliable approach for detecting the pathogen using loop-mediated isothermal amplification (LAMP) in combination with primers designed from the sequences of the P. irregulare ribosomal DNA internal transcribed spacer region. The specificity of the primers for P. irregulare was tested using 50 isolates of 40 Pythium species, 11 Phytophthora isolates and 8 isolates of 7 other soil-borne pathogens. The assay showed that the limit of sensitivity of the LAMP method was 100 fg of pure DNA, a similar level to that of a polymerase chain reaction. LAMP detected P. irregulare from the supernatant after mixing culture medium (template DNA source) with distilled water. Similarly, positive results were obtained using a 'Plant-LAMP' method applied to a suspension rotted roots in water. A 'Bait-LAMP' method using the supernatant of autoclaved perilla seeds incubated in a soil/water mixture for 1 week at 25°C successfully detected P. irregulare from the soil. The LAMP assay described in this study is therefore a simple and effective way for practical detection of P. irregulare.
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Nagata Y, Kohno R, Takada Y, Hotta K, Yamaguchi H, Akimoto T. SU-E-T-263: Development of Dose Monitor Unit Calculation Using Clarkson Integration for Proton Beam Therapy Using Beam-Wobbling System. Med Phys 2015. [DOI: 10.1118/1.4924625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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46
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Kohno R, Yamaguchi H, Motegi K, Hotta K, Nishioka S, Dohmae T, Akimoto T. SU-E-T-482: In Vivo Dosimetry of An Anthropomorphic Phantom by Using the RADPOS System for Proton Beam Therapy. Med Phys 2015. [DOI: 10.1118/1.4924844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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47
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Mizutani S, Takada Y, Kohno R, Hotta K, Akimoto T. SU-E-T-805: Verification of the Simplified Monte Carlo Method for Simulation in An Inhomogeneous Phantom. Med Phys 2015. [DOI: 10.1118/1.4925169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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48
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Hotta K, Springer GF. Isolation and partial characterization of blood group N specific haptens from human blood group M and N substances. BIBLIOTHECA HAEMATOLOGICA 2015; 23:505-9. [PMID: 5867135 DOI: 10.1159/000384299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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49
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Hasegawa Y, Hojo Y, Kojima H, Ikeda M, Hotta K, Sato R, Ooishi Y, Yoshiya M, Chung BC, Yamazaki T, Kawato S. Estradiol rapidly modulates synaptic plasticity of hippocampal neurons: Involvement of kinase networks. Brain Res 2015; 1621:147-61. [PMID: 25595055 DOI: 10.1016/j.brainres.2014.12.056] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 12/26/2014] [Accepted: 12/27/2014] [Indexed: 11/18/2022]
Abstract
Estradiol (E2) is locally synthesized within the hippocampus in addition to the gonads. Rapid modulation of hippocampal synaptic plasticity by E2 is essential for synaptic regulation. Molecular mechanisms of modulation through synaptic estrogen receptor (ER) and its downstream signaling, however, have been still unknown. We investigated induction of LTP by the presence of E2 upon weak theta burst stimulation (weak-TBS) in CA1 region of adult male hippocampus. Since only weak-TBS did not induce full-LTP, weak-TBS was sub-threshold stimulation. We observed LTP induction by the presence of E2, after incubation of hippocampal slices with 10nM E2 for 30 min, upon weak-TBS. This E2-induced LTP was blocked by ICI, an ER antagonist. This E2-LTP induction was inhibited by blocking Erk MAPK, PKA, PKC, PI3K, NR2B and CaMKII, individually, suggesting that Erk MAPK, PKA, PKC, PI3K and CaMKII may be involved in downstream signaling for activation of NMDA receptors. Interestingly, dihydrotestosterone suppressed the E2-LTP. We also investigated rapid changes of dendritic spines (=postsynapses) in response to E2, using hippocampal slices from adult male rats. We found 1nM E2 increased the density of spines by approximately 1.3-fold within 2h by imaging Lucifer Yellow-injected CA1 pyramidal neurons. The E2-induced spine increase was blocked by ICI. The increase in spines was suppressed by blocking PI3K, Erk MAPK, p38 MAPK, PKA, PKC, LIMK, CaMKII or calcineurin, individually. On the other hand, blocking JNK did not inhibit the E2-induced spine increase. Taken together, these results suggest that E2 rapidly induced LTP and also increased the spine density through kinase networks that are driven by synaptic ER. This article is part of a Special Issue entitled SI: Brain and Memory.
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Seto T, Hida T, Nakagawa K, Satouchi M, Nishio M, Hotta K, Murakami H, Ohe Y, Takeda K, Tatsuno M, Shimada T, Tanaka T, Tamura T. Anti-Tumor Activity of Alectinib in Crizotinib Pre-Treated Alk-Rearranged Nsclc in Jp28927 Study. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu349.3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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