著者

三島 鮎美 高橋 裕美 奥 尚枝 松野 純男 十万 佐知子 中林 利克 石黒 京子

出版者

天然有機化合物討論会実行委員会

雑誌

天然有機化合物討論会講演要旨集 47 (ISSN:24331856)

巻号頁・発行日

pp.541-546, 2005-09-15 (Released:2017-08-18)

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The petal of Hibiscus mutabilis L. f. versicolor MAKINO shows a white color after the flowering, and it gradually changes in the red. Though it is reported that the color changes are due to the storage of the anthocyanin in the petal vacuole, the mechanism has not been clarified. Thus, the mechanism of the color change was elucidated by expression analysis of mRNA of anthocyanidin synthetase (ANS) in the petal. Extraction and purification of mRNA: petals of white, pink and red organization of freezed fresh H. mutabilis were crushed in the liquid nitrogen and total RNA was extracted using the CTAB method, followed by the refinement of each mRNA by Purification Kit (TaKaRa). The several kinds of primer of actin and ANS were designed from the homology with other plants respectively and then RT-PCR was done using these primers. On cDNA fragment amplified by RT-PCR, the base sequence was analyzed by the conventional mannner. Using the primer which efficiently amplified the cDNA fragment, the expression of mRNA of the ANS with the change of the flower color was examined by RT-PCR. The amplified fragment of about 600bps was assigned to that of actin and the amplified fragment of about 500bps expressed only in the deep red petal was assigned to that of the ANS of H. mutabilis, referring to the sequence of actin and the ANS respectively. The amino acid sequence of mRNA of actin of H. mutabilis showed a homology over 91% with those of the other type plant and that of the ANS showed a homology over 82%. The expression level of mRNA of the ANS was consistent with the increase in the deep red from the white color. Furthermore, the color change was dependent on temperature but not the light.

著者

高橋 嘉明 村上 舞 森川 由佳里 田代 雄大 高橋 裕美 白石 万喜 小林 由香

出版者

一般社団法人 日本臨床衛生検査技師会

雑誌

医学検査 (ISSN:09158669)

巻号頁・発行日

vol.66, no.4, pp.423-427, 2017-07-25 (Released:2017-07-29)

参考文献数

3

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近年,病棟に出向いて実施している具体的な臨床検査技師の業務項目として,生理学的検査,検体採取,各検査の説明,ICT・NST活動への参画などを行い,患者中心のチーム医療へシフトし始めている。こうした動向を受け,当院の臨床検査科では病棟業務,特に病棟採血を積極的に実施している。臨床検査技師が全病棟のナースステーションに赴き,検査指示回収から採血,結果報告までを一括して担当しており,患者の病態の把握,診断・治療の迅速化をもたらし,治療の質の改善につながっている。