Search Results - "Hirayama, Junichi"

Reduction in adverse reactions to platelets by the removal of plasma supernatant and resuspension in a new additive solution (M-sol) by Azuma, Hiroshi, Hirayama, Junichi, Akino, Mitsuaki, Miura, Reiko, Kiyama, Yoshio, Imai, Kiyotoshi, Kasai, Masaharu, Koizumi, Kazuki, Kakinoki, Yasutaka, Makiguchi, Yusuke, Kubo, Koji, Atsuta, Yoshiko, Fujihara, Mitsuhiro, Homma, Chihiro, Yamamoto, Sadamitsu, Kato, Toshiaki, Ikeda, Hisami

“…BACKGROUND: Leukodepletion reduces but does not eliminate adverse reactions to platelet concentrate (PC). As an alternative strategy, plasma reduction or…”
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Replaced platelet concentrates containing a new additive solution, M-sol: safety and efficacy for pediatric patients by Yanagisawa, Ryu, Shimodaira, Shigetaka, Kojima, Shunsuke, Nakasone, Nobuhiko, Ishikawa, Shinsuke, Momose, Kayo, Honda, Takayuki, Yoshikawa, Kentaro, Saito, Shoji, Tanaka, Miyuki, Nakazawa, Yozo, Sakashita, Kazuo, Shiohara, Masaaki, Akino, Mitsuaki, Hirayama, Junichi, Azuma, Hiroshi, Koike, Kenichi

“…Background Allergic transfusion reactions (ATRs), particularly those caused by plasma‐rich platelet concentrates (P‐PCs), are an important concern in…”
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Storage of volume-reduced washed platelets in M-sol additive solution for 7 days by Hirayama, Junichi, Fujihara, Mitsuhiro, Akino, Mitsuaki, Kojima, Shunsuke, Yanagisawa, Ryu, Homma, Chihiro, Kato, Toshiaki, Ikeda, Hisami, Azuma, Hiroshi, Shimodaira, Shigetaka, Takamoto, Shigeru

“…Background Volume‐reduced washed platelets (VR‐wPLTs), which are prepared by concentrating platelets (PLTs) into a smaller volume of additive solution (AS),…”
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Leakage of Potassium from Red Blood Cells following Gamma Ray Irradiation in the Presence of Dipyridamole, Trolox, Human Plasma or Mannitol by Hirayama, Junichi, Abe, Hideki, Azuma, Hiroshi, Ikeda, Hisami

“…Transfusion-associated graft-versus-host disease (TA-GVHD) is a fatal complication of blood transfusion resulting from the contamination of blood products by…”
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Structural analysis of the full-length gene encoding a fibronectin-binding-like protein (CadF) and its adjacent genetic loci within Campylobacter lari by Hirayama, Junichi, Sekizuka, Tsuyoshi, Tazumi, Akihiro, Taneike, Ikue, Moore, John E, Millar, B Cherie, Matsuda, Motoo

“…The combined sequences encoding a partial and putative rpsI open reading frame (ORF), non-coding (NC) region, a putative ORF for the Campylobacter adhesin to…”
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A phylogenetic comparison of urease-positive thermophilic Campylobacter (UPTC) and urease-negative (UN) C. lari by Hirayama, Junichi, Tazumi, Akihiro, Hayashi, Kyohei, Tasaki, Erina, Kuribayashi, Takashi, Moore, John E., Millar, Beverley C., Matsuda, Motoo

“…In the present study, the reliability of full‐length gene sequence information for several genes including 16S rRNA was examined, for the discrimination of the…”
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Selection and evaluation of suitable quality control strains for meropenem antimicrobial susceptibility testing through preliminary external quality assessment by Hirayama, Junichi, Aoki, Kotaro, Komori, Kohji, Sugawara, Yo, Arai, Chika, Ishii, Yoshikazu, Sugai, Motoyuki, Tateda, Kazuhiro

“…Quality control (QC) of carbapenem susceptibility testing for Gram-negative bacteria faces challenges due to limited measuring ranges and the lack of suitable…”
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Involvement of Reactive Oxygen Species in Hemoglobin Oxidation and Virus Inactivation by 1,9-Dimethylmethylene Blue Phototreatment by HIRAYAMA, Junichi, WAGNER, Stephen J., ABE, Hideki, IKEBUCHI, Kenji, IKEDA, Hisami

“…The participation of reactive oxygen species (ROS) in virus inactivation by 1,9-dimethylmethylene blue (DMMB) phototreatment in stroma-free hemoglobin (SFH)…”
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Photoinactivation of Virus Infectivity by Hypocrellin A by Hirayama, Junichi, Ikebuchi, Kenji, Abe, Hideki, Kwon, Kil-Won, Ohnishi, Yoshiko, Horiuchi, Motohiro, Shinagawa, Morikazu, Ikuta, Kazuyoshi, Kamo, Naoki, Sekiguchi, Sadayoshi

“…— We investigated the photoinactivation of virus infectivity by hypocrellin A and its mechanism. The titers of vesicular stomatitis virus (VSV) and human…”
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Hemostatic function of cold‐stored platelets in a thrombocytopenic rabbit bleeding model by Nogawa, Masayuki, Watanabe, Naohide, Koike, Toshiyasu, Fukuda, Kanae, Ishiguro, Mariko, Fujino, Hitomi, Hirayama, Junichi, Shiba, Masayuki, Handa, Makoto, Mori, Takehiko, Okamoto, Shinichiro, Miyata, Shigeki, Satake, Masahiro

“…Background Transfusion of cold‐stored platelet concentrates (CS‐PCs) appears effective in massively bleeding patients. However, few studies have evaluated…”
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48‐hour interruption of agitation: effect on quality of washed PLT suspended in BRS‐A by Kaneko, Yuji, Hirayama, Junichi, Fukuda, Kanae, Shiba, Masayuki, Nagai, Tadashi, Satake, Masahiro

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Photoinactivation of Vesicular Stomatitis Virus with Fullerene Conjugated with Methoxy Polyethylene Glycol Amine by HIRAYAMA, Junichi, ABE, Hideki, KAMO, Naoki, SHINBO, Toshio, OHNISHI-YAMADA, Yoshiko, KUROSAWA, Shigeru, IKEBUCHI, Kenji, SEKIGUCHI, Sadayoshi

“…Fullerene is known to effectively produce mainly singlet oxygen by absorbing light energy, and therefore may be useful as a virucidal photosensitizer. This…”
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Complete Deoxygenation from a Hemoglobin Solution by an Electrochemical Method and Heat Treatment for Virus Inactivation by Huang, Yubin, Takeoka, Shinji, Sakai, Hiromi, Abe, Hideki, Hirayama, Junichi, Ikebuchi, Kenji, Ikeda, Hisami, Tsuchida, Eishun

“…Hemoglobin (Hb) has been widely studied as a raw material for various types of oxygen carriers. In the purification of Hb from red blood cells including virus…”
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Photocycle of phoborhodopsin from haloalkaliphilic bacterium (Natronobacterium pharaonis) studied by low-temperature spectrophotometry by Hirayama, Junichi, Imamoto, Yasushi, Shichida, Yoshinori, Kamo, Naoki, Tomioka, Hiroaki, Yoshizawa, Toru

“…Phoborhodopsin (pR) is the fourth retinal pigment of Halobacterium halobium and works as a photoreceptor for the negative phototactic response. A similar…”
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Comparison between in vitro properties of washed platelet concentrates suspended in M-sol and those in BRS-A, both of which were prepared with an automated cell processor by Iwama, Akira, Hirayama, Junichi, Nogawa, Masayuki, Shiba, Masayuki, Satake, Masahiro, Takamoto, Shigeru, Tadokoro, Kenji

“…Abstract Background Washed platelet concentrate (WPC) is prepared manually in general, but automated preparation is desirable to minimize variation in the WPC…”
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Chromophore configuration of pharaonis phoborhodopsin and its isomerization on photon absorption by Imamoto, Yasushi, Shichida, Yoshinori, Hirayama, Junichi, Tomioka, Hiroaki, Kamo, Naoki, Yoshizawa, Toru

“…The configuration of the retinylidene chromophore in pharaonis phoborhodopsin (ppR) and its changes during the photoreaction cycle were investigated by means…”
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Virus Inactivation in Superoxide Dismutase Preparations by Ultraviolet Light Irradiation by HIRAYAMA, Junichi, ABE, Hideki, IKEBUCHI, Kenji, HORIUCHI, Motohiro, SHINAGAWA, Morikazu, KAMO, Naoki, SEKIGUCHI, Sadayoshi

“…Viral inactivation in superoxide dismutase (SOD) derived from human red cells was carried out by ultraviolet light C (UVC) irradiation. With 400J/m2 UVC…”
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Platelet additive solution – Electrolytes by Azuma, Hiroshi, Hirayama, Junichi, Akino, Mitsuaki, Ikeda, Hisami

“…Abstract Recent attention to solutions that replace most or all plasma in platelet concentrates, while maintaining satisfactory platelet function, is motivated…”
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The effect of 30-Gy X-ray irradiation on platelets washed with M-sol additive solution by Hirayama, Junichi, Fujihara, Mitsuhiro, Akino, Mitsuaki, Naito, Yu, Hayashi, Yoshiaki, Homma, Chihiro, Kato, Toshiaki, Ikeda, Hisami, Takamoto, Shigeru

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Storage of platelets in a novel additive solution (M-sol), which is prepared by mixing solutions approved for clinical use that are not especially for platelet storage by Hirayama, Junichi, Azuma, Hiroshi, Fujihara, Mitsuhiro, Homma, Chihiro, Yamamoto, Sadamitsu, Ikeda, Hisami

“…BACKGROUND: To reduce adverse reactions due to platelet (PLT) transfusion, medical solutions on the market, such as saline and ACD‐A, are used to replace the…”
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