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Yoshida H, Yamazaki K, Komiya A, Aoki M, Kasamatsu S, Murata T, Sayo T, Cilek MZ, Okada Y, Takahashi Y. Inhibitory effects of Sanguisorba officinalis root extract on HYBID (KIAA1199)-mediated hyaluronan degradation and skin wrinkling. Int J Cosmet Sci 2019; 41:12-20. [PMID: 30485450 DOI: 10.1111/ics.12505] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/22/2018] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Hyaluronan (HA), an important constituent of extracellular matrix in the skin, has many biological activities such as hydration that contributes to firmness and bounciness of the skin. We have reported that reduction in HA in the papillary dermis and over-expression of HYBID (HYaluronan Binding protein Involved in hyaluronan Depolymerization, alias KIAA1199 or CEMIP), a key molecule for HA degradation in skin fibroblasts, are implicated in facial skin wrinkling in Japanese and Caucasian women. However, little or no information is available for substances which inhibit the HYBID-mediated HA degradation. METHODS Inhibition of Sanguisorba officinalis root extract and ziyuglycoside I, one of the components of Sanguisorba officinalis root extract, to the HYBID-mediated HA degradation was assessed by size-exclusion chromatography of HA depolymerized by stable transfectants of HYBID in HEK293 cells (HYBID/HEK293 cells) or normal human skin fibroblasts (Detroit 551 cells and NHDF-Ad cells). The HYBID mRNA and protein expression was examined by quantitative real-time PCR and immunoblotting in the skin fibroblasts treated with Sanguisorba officinalis root extract, and size distribution of newly produced HA was evaluated by preparing metabolically radiolabelled HA. A double-blind, randomized and placebo-controlled study was carried out in the 21 healthy Japanese women, who were topically treated with the formulation containing Sanguisorba officinalis root extract or the placebo on each side of the face including crow's foot area. RESULTS Sanguisorba officinalis root extract, but not ziyuglycoside I, abolished HYBID-mediated HA degradation by HYBID/HEK293 cells. Sanguisorba officinalis root extract also inhibited HYBID-mediated HA degradation in skin fibroblasts by down-regulating HYBID mRNA and protein expression. Although control untreated skin fibroblasts produced polydispersed HA, the cells treated with Sanguisorba officinalis root extract produced only high-molecular-weight HA. Treatment with Sanguisorba officinalis root extract-formulated lotion significantly improved skin elasticity, and reduced skin wrinkling scores at the outer eye corner compared with the placebo formulation. CONCLUSION Sanguisorba officinalis root extract showed an anti-HYBID-mediated HA degradation activity and anti-wrinkle activity on human facial skin, which is accompanied by the improvement in elasticity. Our study provides the possibility of a new strategy to inhibit HYBID-mediated HA degradation for anti-wrinkle care.
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Yoshino T, Portnoy DC, Obermannová R, Bodoky G, Prausová J, Garcia-Carbonero R, Ciuleanu T, García-Alfonso P, Cohn AL, Van Cutsem E, Yamazaki K, Lonardi S, Muro K, Kim TW, Yamaguchi K, Grothey A, O'Connor J, Taieb J, Wijayawardana SR, Hozak RR, Nasroulah F, Tabernero J. Biomarker analysis beyond angiogenesis: RAS/RAF mutation status, tumour sidedness, and second-line ramucirumab efficacy in patients with metastatic colorectal carcinoma from RAISE-a global phase III study. Ann Oncol 2019; 30:124-131. [PMID: 30339194 PMCID: PMC6336001 DOI: 10.1093/annonc/mdy461] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background : Second-line treatment with ramucirumab+FOLFIRI improved overall survival (OS) versus placebo+FOLFIRI for patients with metastatic colorectal carcinoma (CRC) [hazard ratio (HR)=0.84, 95% CI 0.73-0.98, P = 0.022]. Post hoc analyses of RAISE patient data examined the association of RAS/RAF mutation status and the anatomical location of the primary CRC tumour (left versus right) with efficacy parameters. Patients and methods Patient tumour tissue was classified as BRAF mutant, KRAS/NRAS (RAS) mutant, or RAS/BRAF wild-type. Left-CRC was defined as the splenic flexure, descending and sigmoid colon, and rectum; right-CRC included transverse, ascending colon, and cecum. Results RAS/RAF mutation status was available for 85% of patients (912/1072) and primary tumour location was known for 94.4% of patients (1012/1072). A favourable and comparable ramucirumab treatment effect was observed for patients with RAS mutations (OS HR = 0.86, 95% CI 0.71-1.04) and patients with RAS/BRAF wild-type tumours (OS HR = 0.86, 95% CI 0.64-1.14). Among the 41 patients with BRAF-mutated tumours, the ramucirumab benefit was more notable (OS HR = 0.54, 95% CI 0.25-1.13), although, as with the other genetic sub-group analyses, differences were not statistically significant. Progression-free survival (PFS) data followed the same trend. Treatment-by-mutation status interaction tests (OS P = 0.523, PFS P = 0.655) indicated that the ramucirumab benefit was not statistically different among the mutation sub-groups, although the small sample size of the BRAF group limited the analysis. Addition of ramucirumab to FOLFIRI improved left-CRC median OS by 2.5 month over placebo (HR = 0.81, 95% CI 0.68-0.97); median OS for ramucirumab-treated patients with right-CRC was 1.1 month over placebo (HR = 0.97, 95% CI 0.75-1.26). The treatment-by-sub-group interaction was not statistically significant for tumour sidedness (P = 0.276). Conclusions In the RAISE study, the addition of ramucirumab to FOLFIRI improved patient outcomes, regardless of RAS/RAF mutation status, and tumour sidedness. Ramucirumab treatment provided a numerically substantial benefit in BRAF-mutated tumours, although the P-values were not statistically significant. ClinicalTrials.gov number NCT01183780.
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Kagawa Y, Satake H, Kato T, Oba K, Yasui H, Nakamura M, Watanabe T, Hirata K, Muro K, Komatsu Y, Yoshino T, Yamazaki K, Mishima H, Kotaka M, Tsuji A, Kakeji Y, Oki E, Nagata N, Junichi S. Phase Ib/II study of biweekly TAS-102 with bevacizumab combination for patients with metastatic colorectal cancer refractory to standard therapies (BiTS study): Phase Ib results. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.021] [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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Shirasu H, Yokota T, Fushiki K, Inoue H, Shibata M, Furuta M, Kawakami T, Kawai S, Hamauchi S, Todaka A, Tsushima T, Machida N, Yamazaki K, Fukutomi A, Onozawa Y, Yasui H. Risk factors for aspiration pneumonia during concurrent chemoradiotherapy or bio-radiotherapy for head and neck cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy287.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Takenaka T, Yamazaki K, Takeo S. P1.16-56 Prognostic Ability of New T1 Descriptors in the TNM Classification of Surgically Treated Non-Small Cell Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yamazaki K, Araki A, Miyashita C, Itoh S, Ikeno T, Nakajima S, Kajiwara J, Hori T, Kishi R. ERP P3 of school age children and prenatal exposure to dioxin: the Hokkaido Study on Environment and Children's Health. Int J Psychophysiol 2018. [DOI: 10.1016/j.ijpsycho.2018.07.465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Taniguchi H, Yamanaka T, Sakai D, Yamazaki K, Muro K, Peeters M, Price T. Influence of treatment with prior bevacizumab: A combined analysis of individual patient data from ASPECCT and WJOG6510G trial which compared panitumumab versus cetuximab in patients with wild-type KRAS exon 2 metastatic colorectal cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.002] [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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Kito Y, Yamada T, Matsumoto T, Yasui H, Murata K, Makiyama A, Hara H, Baba E, Nishio K, Yoshimura K, Hironaka S, Muro K, Yamazaki K. Randomized phase II study of FOLFIRI plus ramucirumab (Rmab) versus FOLFOXIRI plus Rmab as first-line treatment for patients with metastatic colorectal cancer (mCRC): WJOG9216G. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Yamada Y, Toyokawa G, Tagawa T, Kamitani T, Yamasaki Y, Shoji F, Yamazaki K, Takeo S, Oda Y. Computed tomography features of resected lung adenocarcinomas with spread through air spaces. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy301.008] [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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Toyokawa G, Takada K, Hamamoto R, Yamada Y, Tagawa T, Shoji F, Yamazaki K, Oda Y, Takeo S. A positive correlation between the EZH2 and PD-L1 expression in patients with resected lung adenocarcinoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy290.008] [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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Kawakami T, Yamazaki K, Oki E, Shimokawa M, Takahashi N, Yokota M, Tokunaga S, Esaki T, Gamoh M, Maeda A, Tsuji Y, Sakai A, Hatanaka K, Shimada Y, Shiozawa M, Komatsu Y, Okuda H, Ohue M, Maehara Y. Treatment pattern and outcomes of trifluridine/tipiracil therapy for metastatic colorectal cancer in the real-world data from the JFMC50 study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hosokawa A, Yamazaki K, Matsuda C, Ueda S, Fujii H, Baba E, Okamura S, Tsuda M, Tamura T, Shinozaki K, Tsushima T, Tsuda T, Shirakawa T, Yamashita H, Morita S, Muro K. Morphologic response to chemotherapy containing bevacizumab in patients with colorectal liver metastases (CLM): A post hoc analysis of the WJOG4407G phase III study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.058] [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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Washizawa N, Sekiya H, Yamazaki K, Naganuma K, Suzuki A, Uchijima C, Yamashita C. The correlation between findings of video-endoscopic examination of swallowing (VE) or video-fluoroscopic examination of swallowing (VF) before percutaneous endoscopic gastrostomy (PEG) and recovery of swallowing function. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Hashimoto S, Fujimori Y, Baba T, Kurihara K, Ebisuda K, Terasawa Y, Wakabayashi T, Yamazaki K, Imai T. P3658Saline induced Pd/Pa ratio can predict functional significance of coronary stenosis assessed using fractional flow reserve. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3658] [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: 11/12/2022] Open
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Kikuchi N, Yoshimura A, Suzuki A, Shiga T, Hattori H, Nishinaka T, Saito S, Yamazaki K, Niinami H, Hagiwara N, Nunoda S. 3277Impact of congestion in worsening renal failure after implantation of a centrifugal, continuous-flow left ventricular device. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.3277] [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: 11/14/2022] Open
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Nishio H, Masumoto H, Yamazaki K, Ikeda T, Minatoya K. P3203Transduction of microRNA-145 using poly lactic-co-glycolic acid nanoparticles attenuates venous intimal hyperplasia in a rabbit vein graft disease model. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3203] [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: 11/14/2022] Open
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Tochigi K, Masaki T, Nakajima A, Yamazaki K, Inagaki A, Koike S. Detection of arboreal feeding signs by Asiatic black bears: effects of hard mast production at individual tree and regional scales. J Zool (1987) 2018. [DOI: 10.1111/jzo.12564] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Yamazaki K, Yasui H, Yamaguchi K, Kagawa Y, Kuboki Y, Yoshino T, Gamoh M, Komatsu Y, Satake H, Goto M, Tanioka H, Oki E, Kotaka M, Makiyama A, Denda T, Soeda J, Shibya K, Iwata M, Oba K, Kato T. A phase I/II study of panitumumab combined with TAS-102 in patients (pts) with RAS wild-type (wt) metastatic colorectal cancer (mCRC) refractory to standard chemotherapy: APOLLON study. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.252] [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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Kato T, Satake H, Oba K, Kagawa Y, Yasui H, Nakamura M, Watanabe T, Matsumoto T, Hirata K, Muro K, Komatsu Y, Yoshino T, Yamazaki K, Mishima H, Kotaka M, Tsuji A, Kakeji Y, Oki E, Nagata N, Sakamoto J. Multicenter phase Ib/II study of biweekly TAS-102 with bevacizumab combination for patients with metastatic colorectal cancer refractory to standard therapies (BiTS study) - Trial in progress. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Sulijaya B, Takahashi N, Yamada M, Yokoji M, Sato K, Aoki-Nonaka Y, Nakajima T, Kishino S, Ogawa J, Yamazaki K. The anti-inflammatory effect of 10-oxo-trans-11-octadecenoic acid (KetoC) on RAW 264.7 cells stimulated with Porphyromonas gingivalis lipopolysaccharide. J Periodontal Res 2018; 53:777-784. [PMID: 29687443 DOI: 10.1111/jre.12564] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND There is rapidly developing interest into the role of several anti-inflammatory agents to resolve inflammation in periodontal disease. A bioactive polyunsaturated fatty acid, 10-oxo-trans-11-octadecenoic acid (KetoC), is known to have various beneficial physiological effects; however, the effect of KetoC on inflammation remains unclear. Here, we investigated the effect of KetoC on RAW 264.7 cells stimulated with Porphyromonas gingivalis lipopolysaccharide, and explored the intracellular mechanism responsible for its anti-inflammatory effects. METHODS RAW 264.7 cells were pre-treated with or without KetoC, and then stimulated with or without P. gingivalis lipopolysaccharide. Levels of tumor necrosis factor α (TNFα), interleukin (IL)-6 and IL-1β were determined by real-time polymerase chain reaction and enzyme-linked immunosorbent assay. Specific antagonists for G protein-coupled receptor (GPR)40 and GPR120 were used to clarify the receptor for KetoC. The intracellular mechanism was investigated using western blotting analysis to separate nuclear and cytosolic NF-κB p65 protein. RESULT KetoC (5 μmol/L) was not toxic to RAW 264.7 cells, and significantly reduced the expression of TNFα and IL-6 mRNA and protein, and IL-1β mRNA. No protein production of IL-1β was observed. Additionally, when bound to GPR120, KetoC trended to downregulate nuclear NF-κB p65 protein levels. However, the antagonist for GPR40 failed to diminish the action of KetoC. CONCLUSION KetoC suppressed the proinflammatory cytokines TNFα, IL-6 and IL-1β via NF-κB p65, by binding to its receptor GPR120. KetoC is a promising candidate in future studies as a bioactive anti-inflammatory agent in treating periodontal disease.
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Tokoyoda M, Adachi S, Ishida Y, Yamazaki K. Osteosarcoma mimic in the breast: A recurrent malignant phyllodes tumour harbouring MED12 and hTERT mutations. Cytopathology 2018; 29:383-385. [PMID: 29633481 DOI: 10.1111/cyt.12544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2018] [Indexed: 11/28/2022]
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Tabeta K, Hosojima M, Nakajima M, Miyauchi S, Miyazawa H, Takahashi N, Matsuda Y, Sugita N, Komatsu Y, Sato K, Ishikawa T, Akiishi K, Yamazaki K, Kato K, Saito A, Yoshie H. Increased serum PCSK9, a potential biomarker to screen for periodontitis, and decreased total bilirubin associated with probing depth in a Japanese community survey. J Periodontal Res 2018. [DOI: 10.1111/jre.12533] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Miyoshi N, Tanigawa T, Nishioka S, Maruyama K, Eguchi E, Tanaka K, Saito I, Yamazaki K, Miyake Y. Association of salivary lactate dehydrogenase level with systemic inflammation in a Japanese population. J Periodontal Res 2018; 53:487-494. [DOI: 10.1111/jre.12537] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2018] [Indexed: 12/01/2022]
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Takenaka T, Yamazaki K, Miura N, Takeo S. Prognostic impact of new T1 descriptors in TNM classification of non-small cell lung cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx669.004] [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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Ishikawa H, Hamauchi S, Tanaka R, Shino M, Yamazaki K. Effectiveness of topical steroid therapy for prevention of regorafenib-associated hand-foot skin reaction. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx676.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Shimada H, Endo S, Sasahara Y, Shinmura T, Ozawa T, Majima H, Hara T, Imase R, Yamauchi S, Sakakibara Y, Kobayashi A, Yamazaki K, Jin Y, Yamanaka K, Matsubara O. P2.03-032 Efficacy and Safety of Osimertinib as Third-Line or Later Therapy for T790M-Positive Advanced Non-Small Cell Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yamazaki K, Satoh T, Komatsu Y, Taguchi T, Sunaga Y, Yoshino T. Impact of KRAS mutational status and primary tumor location on the efficacy of aflibercept plus FOLFIRI in Japanese patients with metastatic colorectal cancer: An exploratory analysis in a phase II study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Shoji F, Miura N, Akamine T, Matsubara T, Kozuma Y, Haratake N, Takamori S, Katsura M, Takada K, Toyokawa G, Takenaka T, Yamazaki K, Okamoto T, Takeo S, Maehara Y. P3.16-003 The Clinical Significance of Immune-Nutritional Parameters in Surgically Resected Elderly Patients with Non-Small Cell Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1809] [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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Imase R, Endo S, Sasahara Y, Shinmura T, Ozawa T, Majima H, Hara T, Shimada H, Yamauchi S, Sakakibara Y, Kobayashi A, Yamazaki K, Jin Y, Yamanaka K, Matsubara O. P1.03-010 Efficacy and Safety of Anaplastic Lymphoma Kinase (ALK) Tyrosine Kinase Inhibitors in ALK-Positive Non-Small Cell Lung Cancer. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yamada T, Kito Y, Satake H, Taniguchi H, Horie Y, Esaki T, Denda T, Mori K, Yamazaki K. Update analysis of phase Ib study of FOLFOXIRI plus ramucirumab as first-line therapy for patients with metastatic colorectal cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx659.006] [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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Kim T, Park Y, Muro K, Xu R, Han S, Yamazaki K, Wang W, Ahn J, Uetake H, Deng Y, Cho S, Matsumoto H, Ba Y, Lee KW, Nishina T, Zhang T, Iwasa S, Morita S, Sakamoto J. Randomized, non-inferiority, phase III trial of second-line chemotherapy for metastatic colorectal cancer (mCRC), comparing the efficacy and safety of XELIRI + bevacizumab versus FOLFIRI + bevacizumab (AXEPT). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx729.003] [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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Matsuda Y, Minagawa T, Okui T, Yamazaki K. Resveratrol suppresses the alveolar bone resorption induced by artificial trauma from occlusion in mice. Oral Dis 2017; 24:412-421. [PMID: 28944599 DOI: 10.1111/odi.12785] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Besides inflammatory bone loss, trauma from occlusion (TO)-induced alveolar bone loss increases the risk of future tooth loss. We have shown that resveratrol, a polyphenol, possesses anti-inflammatory characteristics and a suppressive effect on osteoclastogenesis. Therefore, we investigated the effects of resveratrol on TO-induced bone loss in mice. MATERIAL AND METHODS Trauma from occlusion was induced by overlaying composite resin onto the maxillary first molar of C57BL/6 mice. TO-induced mice were administered either resveratrol or vehicle for 15 days from 5 days before TO induction. The mice administered vehicle only served as controls. The effect of resveratrol on bone resorption was assessed histologically. Gene expression in gingival and periodontal ligament tissues was analyzed. In vitro effect of resveratrol on the differentiation of RAW 264.7 cells and bone marrow-derived macrophages into osteoclastic cells was analyzed. RESULTS Resveratrol administration significantly decreased the bone loss and suppressed the elevated expression of osteoclastogenesis-related gene in periodontal ligament tissue by TO. Resveratrol treatment also suppressed the differentiation of both RAW 264.7 cells and bone marrow-derived macrophages into osteoclastic cells. CONCLUSION Resveratrol administration suppressed the TO-induced alveolar bone loss by suppressing osteoclast differentiation, suggesting that resveratrol is effective in preventing both inflammation and mechanical stress-induced alveolar bone resorption.
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Takagi K, Masumo H, Yamazaki K. Diagnostic difficulty of cerebrospinal fluid hypovolemia. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2662] [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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Okamoto T, Yano T, Shimokawa M, Takeo S, Yamazaki K, Sugio K, Takenoyama M, Nagashima A, Tagawa T, Emi Y, Maehara Y. A phase II randomized trial of adjuvant chemotherapy for the patients completely resected pathological stage IB (T > 5cm), II, IIIA non-small cell lung cancer comparing S-1 versus S-1 with cisplatin. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx381.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Bando H, Kato T, Yoshino T, Muro K, Yamazaki K, Yamaguchi T, Oki E, Iwamoto S, Tsuji A, Nakayama G, Emi Y, Touyama T, Nakamura M, Kotaka M, Kagawa Y, Taniguchi H, Sakisaka H, Yamanaka T, Kanazawa A. Primary efficacy results and clinical impact of UGT1A1 genotype on safety from a Phase II study of FOLFOXIRI plus bevacizumab in patients with metastatic colorectal cancer: The QUATTRO study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx393.105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Yamazaki K, Kuboki Y, Shinozaki E, Hara H, Komatsu Y, Nishina T, Yamaguchi K, Yuki S, Bando H, Asayama M, Tsushima T, Hamauchi S, Nakatsumi H, Kajiwara T, Wakabayashi M, Nomura S, Sato A, Doi T, Ohtsu A, Yoshino T. A Multicentre Phase I/II Study of TAS-102 with nintedanib in patients with metastatic colorectal cancer refractory to standard therapies (N-task force: EPOC1410). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx393.042] [Citation(s) in RCA: 2] [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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87
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Taniguchi H, Kito Y, Satake H, Horie Y, Yamada T, Esaki T, Denda T, Mori K, Yamazaki K. Safety analysis of phase Ib study of FOLFOXIRI plus ramucirumab as first-line therapy for patients with metastatic colorectal cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx393.056] [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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88
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Henmi R, Ejima K, Yagishita D, Iwanami Y, Saito S, Yamazaki K, Shoda M, Hagiwara N. P4536Impact of venous occlusion on lead extraction of infected cardiac implantable electronic device. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4536] [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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89
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Hashimoto S, Fujimori Y, Yamazaki K, Baba T, Nishiyama S, Yamanaka Y, Ebisuda K, Kurihara K, Wakabayashi T, Imai T. P2388Efficay of intracoronary saline injection induced Pd/Pa ratio to evaluate functional significance of coronary artery stenosis assessed by fractional flow reserve. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p2388] [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: 11/12/2022] Open
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90
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Tanaka Y, Yamazaki K, Nakajima R, Komatsu S, Igarashi A, Tango T, Takeuchi T. Economic impact of adalimumab treatment in Japanese patients with rheumatoid arthritis from the adalimumab non-interventional trial for up-verified effects and utility (ANOUVEAU) study. Mod Rheumatol 2017; 28:39-47. [PMID: 28704126 DOI: 10.1080/14397595.2017.1341459] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The objective of this study is to evaluate the economic impact of adalimumab (ADA) on Japanese rheumatoid arthritis (RA) patients. METHODS ANOUVEAU was a 48-week multicenter, prospective, observational, single-cohort study. Work-related outcomes including absenteeism, presenteeism, overall work impairment (OWI), and activity impairment (AI) were evaluated using the RA-related work productivity and activity impairment (WPAI/RA). The amount of productivity loss was estimated via multiplication of absenteeism, presenteeism and OWI by the national average occupational wage for paid worker (PW) and part time worker (PTW), and via multiplication of AI by the estimated wage for domestic work for home maker (HM). RESULTS In this analysis, 1196 patients were included. At week 48, measures of productivity loss due to absenteeism, presenteeism, OWI, and AI were significantly improved by administrating ADA to RA patients in all employment types (PW, PTW, and HM), compared to baseline (p < .01). Productivity loss of Japanese society by RA disease was estimated to be $9.80 billion. The annual decrease in productivity loss through ADA administration to Japanese RA patients was estimated to be $3.76 billion. CONCLUSIONS The socioeconomic burden of RA is high, but ADA treatment may reduce productivity loss related to RA.
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91
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Katada Y, Nakagawa S, Minakata K, Odaka M, Taue H, Sato Y, Yonezawa A, Kayano Y, Yano I, Nakatsu T, Sakamoto K, Uehara K, Sakaguchi H, Yamazaki K, Minatoya K, Sakata R, Matsubara K. Efficacy of protocol-based pharmacotherapy management on anticoagulation with warfarin for patients with cardiovascular surgery. J Clin Pharm Ther 2017; 42:591-597. [PMID: 28503837 DOI: 10.1111/jcpt.12560] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 04/20/2017] [Indexed: 01/21/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Anticoagulation therapy with warfarin requires periodic monitoring of prothrombin time-international normalized ratio (PT-INR) and adequate dose adjustments based on the data to minimize the risk of bleeding and thromboembolic events. In our hospital, we have developed protocol-based pharmaceutical care, which we called protocol-based pharmacotherapy management (PBPM), for warfarin therapy. The protocol requires pharmacists to manage timing of blood sampling for measuring PT-INR and warfarin dosage determination based on an algorithm. This study evaluated the efficacy of PBPM in warfarin therapy by comparing to conventional pharmaceutical care. METHODS From October 2013 to June 2015, a total of 134 hospitalized patients who underwent cardiovascular surgeries received post-operative warfarin therapy. The early series of patients received warfarin therapy as the conventional care (control group, n=77), whereas the latter received warfarin therapy based on the PBPM (PBPM group, n=68). These patients formed the cohort of the present study and were retrospectively analysed. RESULTS The indications for warfarin included aortic valve replacement (n=56), mitral valve replacement (n=4), mitral valve plasty (n=22) and atrial fibrillation (n=29). There were no differences in patients' characteristics between both groups. The percentage time in therapeutic range in the first 10 days was significantly higher in the PBPM group (47.1%) than that in the control group (34.4%, P<.005). The average time to reach the steady state was significantly (P<.005) shorter in the PBPM group compared to the control group (7.3 vs 8.6 days). WHAT IS NEW AND CONCLUSION Warfarin therapy based on our novel PBPM was clinically safe and resulted in significantly better anticoagulation control compared to conventional care.
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Minatoya M, Itoh S, Araki A, Tamura N, Yamazaki K, Nishihara S, Miyashita C, Kishi R. Associated factors of behavioural problems in children at preschool age: the Hokkaido study on environment and children's health. Child Care Health Dev 2017; 43:385-392. [PMID: 27868227 DOI: 10.1111/cch.12424] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 09/27/2016] [Accepted: 10/09/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Finding associated factors with childhood behavioural problems as early as preschool age is important. Studies have revealed several factors including socioeconomic factors, which may vary among different cultural background and population. However, investigation in general Japanese population of preschool age has not been well demonstrated. Thus, the objective of this study was to examine associated factors of childhood behavioural problems using Strengths and Difficulties Questionnaire (SDQ) in a prospective birth cohort study. METHODS Total 3813 SDQ were distributed between October 2014 and December 2015 to the subpopulation of prospective birth cohort study, the Hokkaido Study on Environment and Children's Health. The subpopulation consisted of participants who had reached age 5 and were born between April 2008 and December 2010. Baseline questionnaire filled at recruitment and birth record were used to obtain participant information. Children with total difficulties score ≧ 13 were defined as likelihood of behavioural problems. A total of 2553 children with valid answers were included into the analysis. The response rate was 67.1%. RESULTS Number of children with likelihood of behavioural problems was 521 (20.4%). Boys showed more problematic scores than girls. Multivariate analysis found that maternal pre-pregnancy BMI ≧ 30 kg/m2 , primipara, maternal education lower than high school, family income during pregnancy < 3 million yen/year and boy gender were the factors associated with increased odds ratio of likelihood of child behavioural problems. CONCLUSIONS This study found that prenatal socioeconomic factors were associated with likelihood of child behavioural problems at preschool age in Japan.
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Yamada H, Ida K, Murakami S, Watanabe KY, Ascasibar E, Brakel R, Dinklage A, Harris JH, Okamura S, Sano F, Stroth U, Inagaki S, Tanaka K, Goto M, Nishimura K, Narihara K, Morita S, Sakakibara S, Peterson BJ, Sakamoto R, Miyazawa J, Morisaki T, Osakabe M, Toi K, Tamura N, Ikeda K, Yamazaki K, Kawahata K, Kaneko O, Ohyabu N, Komori A, Motojima O. Configuration Effect on Energy Confinement and Local Transport in LHD and Contribution to the International Stellarator Database. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst04-a543] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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94
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Cooper WA, Graves JP, Tran TM, Gruber R, Yamaguchi T, Narushima Y, Okamura S, Sakakibara S, Suzuki C, Watanabe KY, Yamada H, Yamazaki K. Stability Properties of Anisotropic Pressure Stellarator Plasmas with Fluid and Noninteractive Energetic Particles. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1242] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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95
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Yamazaki K, Oishi T. Tritium Fuel System Assessment on Economics and CO2Emissions in DT Fusion Reactors. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst11-a12609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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96
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Motojima O, Yamada H, Komori A, Watanabe KY, Mutoh T, Takeiri Y, Ida K, Akiyama T, Asakura N, Ashikawa N, Chikaraishi H, Cooper WA, Emoto M, Fujita T, Fujiwara M, Funaba H, Goncharov P, Goto M, Hamada Y, Higashijima S, Hino T, Hoshino M, Ichimura M, Idei H, Ido T, Ikeda K, Imagawa S, Inagaki S, Isayama A, Isobe M, Itoh T, Itoh K, Kado S, Kalinina D, Kaneba T, Kaneko O, Kato D, Kato T, Kawahata K, Kawashima H, Kawazome H, Kobuchi T, Kondo K, Kubo S, Kumazawa R, Lyon JF, Maekawa R, Mase A, Masuzaki S, Mito T, Matsuoka K, Miura Y, Miyazawa J, More R, Morisaki T, Morita S, Murakami I, Murakami S, Mutoh S, Nagaoka K, Nagasaki K, Nagayama Y, Nakamura Y, Nakanishi H, Narihara K, Narushima Y, Nishimura H, Nishimura K, Nishiura M, Nishizawa A, Noda N, Notake T, Nozato H, Ohdachi S, Ohkubo K, Ohyabu N, Oyama N, Oka Y, Okada H, Osakabe M, Ozaki T, Peterson BJ, Sagara A, Saida T, Saito K, Sakakibara S, Sakamoto M, Sakamoto R, Sasao M, Sato K, Seki T, Shimozuma T, Shoji M, Sudo S, Takagi S, Takahashi Y, Takase Y, Takenaga H, Takeuchi N, Tamura N, Tanaka K, Tanaka M, Toi K, Takahata K, Tokuzawa T, Torii Y, Tsumori K, Watanabe F, Watanabe M, Watanabe T, Watari T, Yamada I, Yamada S, Yamaguchi T, Yamamoto S, Yamazaki K, Yanagi N, Yokoyama M, Yoshida N, Yoshimura S, Yoshimura Y, Yoshinuma M. Review on the Progress of the LHD Experiment. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst04-a535] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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97
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Kohno H, Matsumiya G, Sawa Y, Ono M, Saiki Y, Shiose A, Yamazaki K, Matsui Y, Niinami H, Matsuda H, Kitamura S, Nakatani T, Kyo S. Outcomes of Jarvik 2000 LVAD as a Bridge to Heart Transplantation: Data from the Japanese Registry for Mechanically Assisted Circulatory Support (J-MACS). J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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98
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Dolan TJ, Yamazaki K, Sagara A. Helical Fusion Power Plant Economics Studies. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst05-a599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Yamazaki K, Sakai K, Ohashi Y, Nihei H, Itabashi T, Muramatsu M, Kawamura T, Shishido S, Aikawa A. Similar Anemic Control Between Chronic Kidney Diseases in Patients With and Without Transplantation on Entry to Dialysis. Transplant Proc 2017; 49:57-60. [PMID: 28104159 DOI: 10.1016/j.transproceed.2016.11.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Transplant recipients are supposedly in a more anemic, catabolic, and even inflammatory state at re-entering hemodialysis due to chronic rejection. The goal of this study was to clarify how transplant recipients can re-enter dialysis safely by focusing on control of anemia. METHODS From 2012 to 2014, a total of 29 transplant recipients re-entered hemodialysis because of chronic rejection (ie, the chronic kidney disease with transplant [CKDT] group). At the same time, in 2014, a total of 30 patients with chronic kidney disease without transplantation entered dialysis as the control group (ie, the CKD group). CKDT recipients (mean ± standard deviation age, 41.9 ± 11.8 years; 18 male subjects, 10 female subjects; frequency of diabetes, 10%; duration of graft survival, 12.5 ± 4.3 years) were younger and fewer had diabetes compared with the CKD group (age, 53.2 ± 10.5 years; 21 male subjects, 9 female subjects; frequency of diabetes, 36%). Patient characteristics at entering dialysis in both groups were analyzed according to retrospective chart review. RESULTS At entering dialysis, there were no significant differences between the CKD and CKDT groups in terms of the following: dose of darbepoetin; concentrations of hemoglobin, albumin, and C-reactive protein; cardiothoracic ratio; blood urea nitrogen and creatinine levels; estimated glomerular filtration rate; initial ultrafiltration; and duration of hospitalization for initiation of dialysis. The only difference between groups was mean weight at entry to dialysis (CKDT group, 58.5 ± 15.1 kg; CKD group, 67.1 ± 14.8 kg; P = .03). The darbepoetin dose per kilogram of weight did not differ between groups (CKDT, 2.28 ± 2.03 μg/kg; CKD, 2.12 ± 1.6 μg/kg; P = .95) in the final month before entry to dialysis. CONCLUSIONS Safe re-initiation of dialysis is important for recipient survival. Although anemia is supposedly higher in transplant recipients due to immunosuppression, this single-center analysis found no difference in anemia in CKD with or without transplantation, caused by good use of erythropoietin-stimulating agents in both groups.
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Nakajima T, Ueki-Maruyama K, Oda T, Ohsawa Y, Ito H, Seymour GJ, Yamazaki K. Regulatory T-cells Infiltrate Periodontal Disease Tissues. J Dent Res 2016; 84:639-43. [PMID: 15972593 DOI: 10.1177/154405910508400711] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
CD4+CD25+ regulatory T (Tr) cells are critical in regulating the immune response and thereby play an important role in the defense against infection and control of autoimmune diseases. Our previous studies demonstrated the involvement of autoimmune responses in periodontitis. The aim of this study was to identify CD4+CD25+ Tr cells in periodontitis tissues and compare them with those in gingivitis tissues. Immunohistological analysis of CD4, CD25, and CTLA-4 and the gene expression analysis of FOXP3, TGF-β1, and IL-10 on gingival biopsies revealed the presence of CD4+CD25+ Tr cells in all tissues. In periodontitis, the percentage of CD4+CD25+ Tr cells increased with increasing proportions of B-cells relative to T-cells. FOXP3, a characteristic marker for CD4+CD25+ Tr cells, TGF-β1 and IL-10 were expressed more highly in periodontitis compared with gingivitis. These findings suggest that CD4+CD25+ Tr cells and possibly other regulatory T-cell populations do exist and may play regulatory roles in periodontal diseases.
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