Search Results - "Takiwaki, Masaki"

Current Status of Proteomic Technologies for Discovering and Identifying Gingival Crevicular Fluid Biomarkers for Periodontal Disease by Tsuchida, Sachio, Satoh, Mamoru, Takiwaki, Masaki, Nomura, Fumio

“…Periodontal disease is caused by bacteria in dental biofilms. To eliminate the bacteria, immune system cells release substances that inflame and damage the…”
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Ubiquitination in Periodontal Disease: A Review by Tsuchida, Sachio, Satoh, Mamoru, Takiwaki, Masaki, Nomura, Fumio

“…Periodontal disease (periodontitis) is a chronic inflammatory condition initiated by microbial infection that leads to gingival tissue destruction and alveolar…”
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Synthesis of Deuterium-Labeled Vitamin D Metabolites as Internal Standards for LC-MS Analysis by Nagata, Akiko, Iijima, Kazuto, Sakamoto, Ryota, Mizumoto, Yuka, Iwaki, Miho, Takiwaki, Masaki, Kikutani, Yoshikuni, Fukuzawa, Seketsu, Odagi, Minami, Tera, Masayuki, Nagasawa, Kazuo

“…Blood levels of the vitamin D (D ) metabolites 25-hydroxyvitamin D (25(OH)D ), 24 ,25-dihydroxyvitamin D , and 1α,25-dihydroxyvitamin D (1,25(OH) D ) are…”
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An in-house centrifugation and membrane filtration technique for identifying microorganisms from positive blood culture bottles with high identification rates using matrix-assisted laser desorption ionization–Time-of-flight mass spectrometry: A preliminary report by Tsuchida, Sachio, Murata, Syota, Miyabe, Akiko, Satoh, Mamoru, Takiwaki, Masaki, Matsushita, Kazuyuki, Nomura, Fumio

“…Matrix-assisted laser desorption ionization–time-of-flight mass spectrometry (MALDI-TOF MS) is one of the most promising technologies for the identification of…”
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Application of the biocopolymer preparation system, rapid BACpro® II kit, for mass-spectrometry-based bacterial identification from positive blood culture bottles by the MALDI Biotyper system by Tsuchida, Sachio, Murata, Syota, Miyabe, Akiko, Satoh, Mamoru, Takiwaki, Masaki, Ashizawa, Kazuho, Terada, Takashi, Ito, Daisuke, Matsushita, Kazuyuki, Nomura, Fumio

“…Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) is increasingly used for identification of microorganisms from…”
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Increased levels of small dense low-density lipoprotein cholesterol associated with hemorheological abnormalities in untreated, early-stage essential hypertensives by Takiwaki, Masaki, Tomoda, Fumihiro, Koike, Tsutomu, Taki, Tomohiko, Inoue, Hiroshi, Kigawa, Mika, Kitajima, Isaso, Uji, Yoshinori

“…Among subfractions of low-density lipoprotein cholesterol (LDL-C), small dense LDL-C (SdLDL-C) has been highlighted as the most atherogenic lipoprotein…”
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Assessment by Matrix‐Assisted Laser Desorption/Ionization Time‐of‐Flight Mass Spectrometry of the Effects of Preanalytical Variables on Serum Peptidome Profiles Following Long‐Term Sample Storage by Tsuchida, Sachio, Satoh, Mamoru, Umemura, Hiroshi, Sogawa, Kazuyuki, Takiwaki, Masaki, Ishige, Takayuki, Miyabayashi, Yui, Iwasawa, Yuuya, Kobayashi, Sohei, Beppu, Minako, Nishimura, Motoi, Kodera, Yoshio, Matsushita, Kazuyuki, Nomura, Fumio

“…Purpose Human serum and plasma are often used as clinical specimens in proteomics analyses, and peptidome profiling of human serum is a promising tool for…”
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Consumption of nonfat milk results in a less atherogenic lipoprotein profile: a pilot study by Hidaka, Hiroya, Takiwaki, Masaki, Yamashita, Mine, Kawasaki, Kenji, Sugano, Mitsutoshi, Honda, Takayuki

“…An increase in plasma low-density lipoprotein (LDL) is a well-known risk factor in the development of atherosclerosis. Dairy consumption may lower the risk of…”
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Detection of Ubiquitinated Dermcidin in Gingival Crevicular Fluid in Periodontal Disease by Tsuchida, Sachio, Satoh, Mamoru, Takiwaki, Masaki, Wakabayashi, Michiru, Ishige, Takayuki, Beppu, Minako, Nishimura, Motoi, Matsushita, Kazuyuki, Nomura, Fumio

“…Periodontal disease is an inflammatory disease caused by gram-negative bacteria, such as Porphyromonas gingivalis and Actinobacllus actinomycetemcomitans …”
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Development of a sensitive liquid chromatography-tandem mass spectrometry method for quantification of human plasma arginine vasopressin by Takiwaki, Masaki, Nomura, Fumio, Satoh, Mamoru, Tsuchida, Sachio, Otake, Kazuo, Takagi, Junko

“…•Arginine vasopressin (AVP) immunoassays are not widely used for technical reasons.•We developed a novel MS-based protocol for measuring human plasma AVP…”
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A method for measuring serum levels of melanin-associated indole metabolites using LC-MS/MS and its application to malignant melanoma by Takiwaki, Masaki, Umemura, Hiroshi, Kikutani, Yoshikuni, Fukuzawa, Seketsu, Abe, Kentaro, Fujino, Kiyotaka, Sugihara, Satoru, Tachibana, Kota, Morizane, Shin, Satoh, Mamoru, Nakayama, Tomohiro, Yamasaki, Osamu

“…•Malignant melanoma has an extremely poor mortality rate in the metastatic stage.•Serum biomarkers which accurately reflect the progression of melanoma are…”
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An improved in-house lysis-filtration protocol for bacterial identification from positive blood culture bottles with high identification rates by MALDI-TOF MS by Tsuchida, Sachio, Murata, Syota, Miyabe, Akiko, Satoh, Mamoru, Takiwaki, Masaki, Matsushita, Kazuyuki, Nomura, Fumio

“…Matrix-assisted laser desorption ionization–time of flight mass spectrometry (MALDI-TOF MS) is now a well-established method for identification of…”
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A novel caged Cookson‐type reagent toward a practical vitamin D derivatization method for mass spectrometric analyses by Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu

“…Rationale 25‐Hydroxylated vitamin D is the best marker for vitamin D (VD). Due to its low ionization efficiency, a Cookson‐type reagent,…”
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Development of free 25-hydroxyvitamin D3 assay method using liquid chromatography-tandem mass spectrometry by Ishimine, Nau, Wu, Shixing, Ota, Ryusei, Takahashi, Koji, Takiwaki, Masaki, Sugano, Mitsutoshi, Tozuka, Minoru, Uehara, Takeshi

“…The free hormone hypothesis has triggered controversies regarding the measurement of free vitamin D metabolites, such as free 25-hydroxyvitamin D (25(OH)D), as…”
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Cover Image by Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu

“…Cover image © Seketsu Fukuzawa Images. The cover image is based on the RESEARCH ARTICLE A novel caged Cookson‐type reagent toward a practical vitamin D…”
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Cover Image by Seki, Masahiko, Sato, Makoto, Takiwaki, Masaki, Takahashi, Koji, Kikutani, Yoshikuni, Satoh, Mamoru, Nomura, Fumio, Kuroda, Yutaka, Fukuzawa, Seketsu

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