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Yamamoto Y, Yoshida M, Morii T, Nishida JI, Kitamura C, Kawase T. Synthesis and Properties of a Decacyclene Monoimide and a Naphthalimide Derivative as Three-Dimensional Acceptor-Donor-Acceptor Systems. Chem Asian J 2018; 13:790-798. [DOI: 10.1002/asia.201701668] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/01/2018] [Indexed: 01/02/2023]
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Kawase T, Ansari A, Kato Y, Yamada Y, Tanaka R. Study of predisposing risk factors and etiology of chronic subdural hematoma in clipped patients of unruptured intracranial aneurysms – an institutional experience. ROMANIAN NEUROSURGERY 2017. [DOI: 10.1515/romneu-2017-0081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractIntroduction: Chronic subdural hematoma in clipped patients of unruptured intracranial aneurysms might lead to sudden neurological deterioration and may need emergency evacuation. We studied the effects of various factors in its etiology. Materials and methods: A retrospective study of 91operated clipped patients of unruptured aneurysms in the year 2014-2015 was taken. Various predisposing factors were studied. Results: Goreisan use was not associated with any reduction in post operative CSDH formation. Arachnoidoplasty and reduced post operative dead space contributed in a reduced formation of CSDH. Conclusion: Older male patients with aneurysms who had been treated with anticoagulant drugs should be considered candidates for additive ARP to prevent the development of postoperative CSDH.
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Kita Y, Nishida JI, Nishida S, Matsui Y, Ikeda H, Hirao Y, Kawase T. Charge-Transfer and Arrangement Effects on Delayed Photoluminescence from Phthalimide Cocrystals. CHEMPHOTOCHEM 2017. [DOI: 10.1002/cptc.201700112] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Nakagawa Y, Sasaki H, Ohara K, Ezaki T, Toda M, Ohira T, Kawase T, Yoshida K. Clinical and Molecular Prognostic Factors for Long-Term Survival of Patients with Glioblastomas in Single-Institutional Consecutive Cohort. World Neurosurg 2017; 106:165-173. [DOI: 10.1016/j.wneu.2017.06.126] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/19/2017] [Accepted: 06/20/2017] [Indexed: 11/28/2022]
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Kondo M, Okuomoto K, Miura S, Nakanishi T, Nishida JI, Kawase T, Kawatsuki N. Multicolor Change in the Photoluminescence Induced by Mechanical and Chemical Stimuli. CHEM LETT 2017. [DOI: 10.1246/cl.170343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Higaki T, Shiode N, Nishioka K, Takeuchi A, Harima A, Oi K, Dai K, Kawase T, Nakama Y, Suenari K, Otsuka M, Sakai K, Shimatani Y, Masaoka Y, Inoue I. P524Angiographic outcomes after the combined use of paclitaxel-coated balloon and excimer laser coronary angioplasty for drug-eluting stent in-stent restenosis. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx501.p524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ishikawa H, Nishida JI, Jones JW, Scott LT, Kawase T. Bicyclo[6.3.0]undeca-1(11),2,4,6,8-pentaen-10-ylidene: An Aromatic Carbene with Ambiphilic Properties. Chempluschem 2017; 82:1073-1077. [PMID: 31961604 DOI: 10.1002/cplu.201700069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Indexed: 11/07/2022]
Abstract
The title carbene (4) was generated as a highly reactive species in solution by photoirradiation of 10-diazobicyclo[6.3.0]undecapentaene (5) using a high-pressure mercury lamp. Carbene 4 reacts with benzene to afford two isomeric adducts, 10-phenylbicyclo[6.3.0]undecapentaene (10) and tricyclo[9.3.03, 10 .0]heptadeca-1,3(10),4,6,8,12,14,16-octaene (11). The reactivity toward benzene is a characteristic of an electrophilic aromatic carbene analogous to cyclopentadienylidene 1. In contrast, the reaction of 4 with methanol produces 7-methoxybicyclo[6.3.0]undeca-1,3,5,8,10-pentaene (15). When [D1 ]methanol was employed as a reactant, the 10-deuterated analogue was formed. The results clearly indicate the formation of bicyclo[6.3.0]undecapentaenyl cation (7) as a novel 10 π-electronic compound by protonation of 4. Theoretical calculations indicate that the 2- and 7-positions of the cation have the largest positive charge in the cation. Moreover, the carbene was generated in the presence of tert-butyl hydroperoxide in aqueous tetrahydrofuran to afford azulene through oxidation of 7, followed by decarbonylation. The nucleophilic property of carbene 3 is similar to that of cycloheptatrienylidene 2. Thus, 4 can be regarded as a novel ambiphilic aromatic carbene.
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Yamada M, Uchida K, Hayashi T, Mine Y, Kawase T. Vigorous Neuronal Differentiation of Amplified and Grafted Basic Fibroblast Growth Factor-Responsive Neurospheres Derived from Neuroepithelial Stem Cells. Cell Transplant 2017; 13:421-8. [PMID: 15468684 DOI: 10.3727/000000004783983783] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Neuroepithelial stem cells (NESCs) have emerged as a possible donor material aimed at neural transplantation for the repair of damaged neural circuitry, particularly because of their propensity to differentiate into neurons. We previously ascertained in vitro that NESCs derived from rat early embryos could be amplified in culture containing basic fibroblast growth factors (bFGF), and that neurospheres grown for 7 days in the culture had a strong tendency to differentiate into neurons. In this report, we analyze immunohistochemically the biological nature of bFGF-responsive neurospheres derived from NESCs. We first succeeded in amplifying the number of NESCs from the mesencephalic neural plate of embryonic day 10 Wistar rats with the addition of bFGF. Grown neurospheres were labeled with bromodeoxyuridine (BrdU) in vitro and were stereotactically transplanted into the right striatum of the normal adult Wistar rat. Two weeks after transplantation, a viable graft in the host brain was observed. While many BrdU/Hu double positive cells were seen in the graft, and a few BrdU/nestin double positive cells were also seen, no BrdU/GFAP double positive cells could be identified. These results suggested that bFGF-responsive neurospheres derived from NESCs demonstrated a propensity to differentiate into neurons in the adult brain environment. Furthermore, following in vitro amplification of the original stem cell number with bFGF, the grown neurospheres preserved their propensity to differentiate vigorously into neurons. NESCs are thus suggested as a feasible candidate for intracerebral grafting donor materials aimed at reconstruction of damaged neural circuits.
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Hara K, Uchida K, Fukunaga A, Toya S, Kawase T. Implantation of Xenogeneic Transgenic Neural Plate Tissues into Parkinsonian Rat Brain. Cell Transplant 2017; 6:515-9. [PMID: 9331504 DOI: 10.1177/096368979700600513] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Xenografting must be considered as a means of establishing neural transplantation therapy and of securing fetal neural tissues as donor material. The early stage (embryonic day 8.5, E8.5) embryonic mesencephalic neural plate (NP) from transgenic mice was examined for possible application in effective xenografting therapy. As recipients, Parkinsonian rats treated with 6-hydroxydopamine were used, and as donors, GT4-2 mice into which a β-galactosidase gene was introduced to allow brain tissue differentiation from the recipients by X-gal staining. Three microscopic pieces of E8.5 GT4-2 mice NP were injected into the striatum of the Parkinsonian rats. Some hosts were given immunosuppressants (cyclophosphamide and FK506) (IS group), others were not (non-IS group). Amphetamine-induced rotation was examined at days 11 and 21 after grafting (D11 and D21, respectively), and morphological investigations were performed using hematoxylin-eosin (H-E), X-gal, and thyrosine hydroxylase (TH) staining. The rotations were counted in 30 of the 38 transplanted rats before and after grafting. Histological data were obtained from 19 of these 30 rats. In 11 of them the grafts survived (survival group) and in the remaining 8, the grafts were unsuccessful (rejection group). In the survival group at D11, the mean number of rotations made by transplanted rats expressed as a percentage of the number before grafting (rotation percentage) decreased to 43.8% (n = 9), which, in comparison with the average of 125.9% (n = 6) in the rejection group, reveals significant behavioral recovery (p < 0.01). The rotation percentage at D21 was 23.8% in the survival group (n = 4) and 84.5% in the rejection group (n = 3). Behavioral recovery was thus seen to improve with time in the survival group. In the IS group (n = 19), the rotation percentages averaged 74.9% (D11, n = 15) and 51.1% (D21, n = 7), while the non-IS group averages were 136.7% (D11, n = 9) and 140.7% (D21, n = 9), indicating a tendency for better behavioral recovery in the IS group than in the non-IS group (p < 0.05). Fifteen IS group rats were studied histologically, 10 (sacrificed on D11, D21) from the survival group and 5 (sacrificed on D11, D21) from the rejection group. In the non-IS group (n = 4), there was a graft in only one rat sacrificed on D11. There were many X-gal positive and TH positive cells in the grafts, suggesting that mouse NP survived, and differentiated into TH positive neurons in the rat brain. Xenografted NP has the potential to cure central nervous system diseases.
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Hayashi T, Uchida K, Mine Y, Yamada M, Kawase T. Feasibility of Using Early Mesencephalic Neural Plate for Intracerebral Grafting. Cell Transplant 2017. [DOI: 10.3727/000000002783985639] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The purpose of this study was to elucidate the biological significance and the possibility of intracerebral grafting of neuroepithelial stem cells derived from the mesencephalic neural plate. Immunohistological studies of embryonic day 10.5 (E10.5) Wister rats revealed strong nestin expression in the mesencephalic part of the neural plate. Mesencephalic neural plates removed from E10.5 rats were processed to either tissue or cell dissociation culture. They were cultured in vitro under various conditions and were analyzed 7 days after the primary culture. When they were cultured as a tissue, cell proliferation and differentiation into neurons extending long neurites were obvious in a serum-free medium, in a medium containing 3% serum, and in a medium containing 20 ng/ml epidermal growth factor. On the other hand, in a medium containing 10 ng/ml basic fibroblast growth factor (bFGF), both vigorous cell proliferation and sphere formation were recognized. Furthermore, marked neurite growth was rarely seen in this culture. When they were plated in a dissociation culture, cell proliferation and neurosphere generation were also recognized only in a medium containing bFGF, depending on the initial cell concentration. The spheres, generated 7 days after the primary cell culture, were positively stained by nestin. These data suggested that bFGF was able to amplify the stem cell population present in the mesencephalic neural plate derived from early embryos. This might make it possible to obtain a large number of stem cells as donor material for neural transplantation on demand.
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Kawajiri I, Nagahara M, Ishikawa H, Yamamoto Y, Nishida JI, Kitamura C, Kawase T. π-Extended fluoranthene imide derivatives: synthesis, structures, and electronic and optical properties. CAN J CHEM 2017. [DOI: 10.1139/cjc-2016-0488] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Diels–Alder reactions of acenaphthylene-5,6-dicarboximide (AI) derivatives with the corresponding dienes afforded some derivatives of π-extended fluoranthene imide, namely N-(2-ethylhexyl)-7,10-diphenylfluoranthene imide (DPFI) and N-(2-ethylhexyl)-7,8,9,10-tetraphenylfluoranthene imide (TPFI), N-(n-octyl)-benzo[k]fluoranthene imide (BFI), and N-(n-octyl)-naphtho[k]fluoranthene imide (NFI). Molecular structures of TPFI and BFI reveal that the core π-skeletons have a highly planar structure, and the molecules form a dimeric structure in the crystals. The absorption spectra exhibit bathochromic shift with π-extension of the core π-skeletons. On the other hand, DPFI and TPFI show the long-wavelength emission related to BFI, probably due to π-extension toward the phenyl substituents in the excited states. BFI and NFI exhibited an interesting concentration-dependent 1H-NMR behavior in CDCl3, suggesting self-aggregation formation. Moreover, BFI and NFI show moderate and remarkable solvatofluorochromism in solutions (BFI for ΔλEM = 67 nm, NFI for ΔλEM = 116 nm), respectively, while DPFI and TPFI show weak solvatofluorochromism. The density functional theory calculations demonstrate that the considerable spatial separation between the HOMO and LUMO coefficients in the NFI molecule. The result indicates that the ground-to-excited state transition of NFI should have intramolecular charge transfer (ICT) character.
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Ueki M, Kimura Y, Yamamoto Y, Nishida JI, Kitamura C, Tanaka M, Ikeda H, Kawase T. 3,14-Bis(4-formylphenyl)-17,17-di(n-pentyl)tetrabenzo[a,c,g,i]fluorene showing solvatochromism and crystallochromism in fluorescence. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.01.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Kimura Y, Kawajiri I, Ueki M, Morimoto T, Nishida JI, Ikeda H, Tanaka M, Kawase T. A new fluorophore displaying remarkable solvatofluorochromism and solid-state light emission, and serving as a turn-on fluorescent sensor for cyanide ions. Org Chem Front 2017. [DOI: 10.1039/c7qo00029d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A new fluorophore displays remarkable solvatofluorochromism, a CIEE effect, and an intense blue-green fluorescence in the presence of cyanide ions.
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Kojima T, Kawajiri I, Nishida JI, Kitamura C, Kurata H, Tanaka M, Ikeda H, Kawase T. 2,3-Diphenylphenanthro[9,10-b]furan Derivatives as New Blue Fluorophores. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20160093] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Saito R, Kawase T, Toya S, Koga K, Miura I. Reversibility of energy metabolism and intracellular pH after cerebral ischaemia evaluated by 31P-MRS. Neurol Res 2016; 14:411-6. [PMID: 1362256 DOI: 10.1080/01616412.1992.11740095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We have previously developed a reproducible model of transient forebrain ischaemia in rats by bilateral carotid artery occlusion combined with temporary increase of ICP. With this model, reversibility of the energy metabolism and intracellular pH (pHi) was investigated by 31P-MRS during 120 min of recirculation in three groups of, respectively, 30, 60, and 120 min of ischaemia. With the induction of ischaemia, ATP and phosphocreatine (PCr) disappeared, and measurement of pHi showed severe acidosis in all rats. In the 30 min ischaemia group, both energy metabolism and pHi recovered almost completely. In the 60 min ischaemia group, ATP recovered to 74% of control values, but pHi showed full recovery. In the 120 min ischaemia group, ATP recovered to about 50% of control values, and recovery of pHi was variable. Showing logarithmical changes during recirculation in ATP and PCr, the rate of metabolic recovery was fast during 60 min of recirculation, but it decreased and reached plateau thereafter in all groups. Recovery of pHi was affected by ATP levels, and was precipitously accelerated as ATP levels exceeded 50% of pre-ischaemic values. These results suggest that prolongation of the duration of ischaemia limits the restoration of the energy state, and the quality of pHi recovery after cerebral ischaemia is affected by the degree of ATP recovery during 60 min of recirculation.
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Kawase T, Yamada K, Shibamoto H, Tanigawa Y, Ishikawa H, Nishida JI, Kitamura C, Kurata H. Fulvalene Derivatives Containing a Tetrabenzofluorene Unit: New Nonplanar Fulvalenes with High Electron Affinity. Synlett 2016. [DOI: 10.1055/s-0035-1561478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ozoe H, Kitamura C, Nishida JI, Kawase T. 2,7,10,13-Tetra-tert-butyl-N-phenylacenaphtho[1,2-j]fluoranthene-4,5-dicarboximide. IUCRDATA 2016. [DOI: 10.1107/s2414314616004739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
In the molecule of the title compound, C50H49NO2, the acenaphtho[1,2-j]fluoranthene-4,5-dicarboximide framework has an approximately planar structure [maximum deviation = 0.124 (3) Å] and subtends a dihedral angle of 62.94 (8)° with the pendant phenyl group. Two of thetert-butyl groups are disordered over two sets of sites, with occupancy ratios of 0.506 (8):0.494 (8) and 0.669 (17):0.331 (17). An intermolecular short contact between a methyl group and the aromatic ring occurs in the crystal structure.
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Fukaya R, Ohta S, Yaguchi T, Matsuzaki Y, Sugihara E, Okano H, Saya H, Kawakami Y, Kawase T, Yoshida K, Toda M. MIF Maintains the Tumorigenic Capacity of Brain Tumor-Initiating Cells by Directly Inhibiting p53. Cancer Res 2016; 76:2813-23. [PMID: 26980763 DOI: 10.1158/0008-5472.can-15-1011] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 03/04/2016] [Indexed: 11/16/2022]
Abstract
Tumor-initiating cells thought to drive brain cancer are embedded in a complex heterogeneous histology. In this study, we isolated primary cells from 21 human brain tumor specimens to establish cell lines with high tumorigenic potential and to identify the molecules enabling this capability. The morphology, sphere-forming ability upon expansion, and differentiation potential of all cell lines were indistinguishable in vitro However, testing for tumorigenicity revealed two distinct cell types, brain tumor-initiating cells (BTIC) and non-BTIC. We found that macrophage migration inhibitory factor (MIF) was highly expressed in BTIC compared with non-BTIC. MIF bound directly to both wild-type and mutant p53 but regulated p53-dependent cell growth by different mechanisms, depending on glioma cell line and p53 status. MIF physically interacted with wild-type p53 in the nucleus and inhibited its transcription-dependent functions. In contrast, MIF bound to mutant p53 in the cytoplasm and abrogated transcription-independent induction of apoptosis. Furthermore, MIF knockdown inhibited BTIC-induced tumor formation in a mouse xenograft model, leading to increased overall survival. Collectively, our findings suggest that MIF regulates BTIC function through direct, intracellular inhibition of p53, shedding light on the molecular mechanisms underlying the tumorigenicity of certain malignant brain cells. Cancer Res; 76(9); 2813-23. ©2016 AACR.
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Muto J, Prevedello DM, Ditzel Filho LFS, Tang IP, Oyama K, Kerr EE, Otto BA, Kawase T, Yoshida K, Carrau RL. Comparative analysis of the anterior transpetrosal approach with the endoscopic endonasal approach to the petroclival region. J Neurosurg 2016; 125:1171-1186. [PMID: 26848916 DOI: 10.3171/2015.8.jns15302] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The endoscopic endonasal approach (EEA) offers direct access to midline skull base lesions, and the anterior transpetrosal approach (ATPA) stands out as a method for granting entry into the upper and middle clival areas. This study evaluated the feasibility of performing EEA for tumors located in the petroclival region in comparison with ATPA. METHODS On 8 embalmed cadaver heads, EEA to the petroclival region was performed utilizing a 4-mm endoscope with either 0° or 30° lenses, and an ATPA was performed under microscopic visualization. A comparison was executed based on measurements of 5 heads (10 sides). Case illustrations were utilized to demonstrate the advantages and disadvantages of EEA and ATPA when dealing with petroclival conditions. RESULTS Extradurally, EEA allows direct access to the medial petrous apex, which is limited by the petrous and paraclival internal carotid artery (ICA) segments laterally. The ATPA offers direct access to the petrous apex, which is blocked by the petrous ICA and abducens nerve inferiorly. Intradurally, the EEA allows a direct view of the areas medial to the cisternal segment of cranial nerve VI with limited lateral exposure. ATPA offers excellent access to the cistern between cranial nerves III and VIII. The quantitative analysis demonstrated that the EEA corridor could be expanded laterally with an angled drill up to 1.8 times wider than the bone window between both paraclival ICA segments. CONCLUSIONS The midline, horizontal line of the petrous ICA segment, paraclival ICA segment, and the abducens nerve are the main landmarks used to decide which approach to the petroclival region to select. The EEA is superior to the ATPA for accessing lesions medial or caudal to the abducens nerve, such as chordomas, chondrosarcomas, and midclival meningiomas. The ATPA is superior to lesions located posterior and/or lateral to the paraclival ICA segment and lesions with extension to the middle fossa and/or infratemporal fossa. The EEA and ATPA are complementary and can be used independently or in combination with each other in order to approach complex petroclival lesions.
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Doktor R, Kawase T, Haig JH. Culture as a Constraint on Productivity. INTERNATIONAL STUDIES OF MANAGEMENT & ORGANIZATION 2016. [DOI: 10.1080/00208825.1985.11656412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Nishida JI, Ohura H, Kita Y, Hasegawa H, Kawase T, Takada N, Sato H, Sei Y, Yamashita Y. Phthalimide Compounds Containing a Trifluoromethylphenyl Group and Electron-Donating Aryl Groups: Color-Tuning and Enhancement of Triboluminescence. J Org Chem 2015; 81:433-41. [DOI: 10.1021/acs.joc.5b02191] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Irie H, Nishida JI, Kitamura C, Kurata H, Kawase T. syn-Dicyclopenta[b,g]naphthalene-1,8-dione and Its Tetracyanoquinodimethane Derivative: New Electron Acceptors Bearing a π-Extended Indacene Unit. CHEM LETT 2015. [DOI: 10.1246/cl.150915] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Miki R, Kikuta S, Koga T, Kai S, Inoue A, Kawase T, Ishihara S, Nakayama S. Incidence of venous thromboembolism in japanese trauma population. Intensive Care Med Exp 2015. [PMCID: PMC4796885 DOI: 10.1186/2197-425x-3-s1-a378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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49
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Borghei-Razavi H, Tomio R, Fereshtehnejad SM, Shibao S, Schick U, Toda M, Kawase T, Yoshida K. Anterior petrosal approach: The safety of Kawase triangle as an anatomical landmark for anterior petrosectomy in petroclival meningiomas. Clin Neurol Neurosurg 2015; 139:282-7. [DOI: 10.1016/j.clineuro.2015.10.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 09/23/2015] [Accepted: 10/25/2015] [Indexed: 10/22/2022]
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Kawabata R, Sakai D, Kawada J, Nishikawa K, Kawase T, Oka Y, Sugimoto N, Shimizu T, Nishijima J, Hasegawa H, Endo S, Isozaki Y, Kimura Y, Matsuyama J, Kurokawa Y, Shimokawa T, Fujitani K, Sato T. 203P A phase II trial of trastuzumab combined with irinotecan in patients with advanced HER2-positive chemo-refractory gastric cancer: Osaka Gastrointestinal Cancer Chemotherapy Study Group OGSG1203 (HERBIS-5). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv523.64] [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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