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  • 橋口 英俊
    日本医科大学雑誌
    1983年 50 巻 4 号 563-585
    発行日: 1983/08/15
    公開日: 2009/12/04
    ジャーナル フリー
    Thirty-six patients (19 males, 17 females: atypical schizophrenia;
    3
    , typical schizophrenia;
    9
    , depression; 11, neurosis and other psychiatric disorders;
    8
    ) were operated on according to orbitoventromedial undercutting by Hirose. In all cases, the Rorschach test was carried out and daily behaviors were studied. Thirty-one scales of the test were subjected to multivariate analysis whereas the behaviors were evaluated according to the following criteria, i.
    e
    ., A: recovered or symptom free,
    B
    : markedly improved, C: moderately improved,
    D
    : slightly improved and
    E
    : not improved. The following results were obtained.
    1) The evaluation of behaviors is as follows. A: 12 cases,
    B
    :
    9
    , C:
    9
    ,
    D
    : 6,
    E
    : none.
    2) It was found that scores of F+106% and R+106% scales were significantly higher after the operation than before; that correlation coefficients between the scores before and after the operation were considerably high.
    3
    ) Factor analysis followed by varimax rotation was carried out. Six factors were extracted, i.
    e
    ., (F1) sensitivity to emotional stimuli, (F2) ego-strength, (F
    3
    ) obsessional rigidity, (F4) reaction time, (F5) anxiety and tension and (F6) empathy. It was revealed that F2 was high in atypical schizophrenia, depression and neurosis, and that F2 and F6 were significantly different in terms of the factor scores among the four groups A,
    B
    , C and
    D
    ; F2 was highest in A, and lowest in
    D
    regardless of whether it was before or after the operation. F6 showed high scores in both A and C, and low in
    D
    .
    4) Multiple discriminant analysis was applied to the data of the Rorschach test before the operation, by classifying 36 subjects into the four groups A,
    B
    , C and
    D
    . As a result, high rates of correct diagnosis were obtained, i.
    e
    ., 100% for A, 78% for
    B
    , 56% for C and 100% for
    D
    . When the groups C and
    D
    were combined into one group (C+
    D
    ) the highest percentage (100%) was seen in A, followed by
    B
    (89%) and C+
    D
    group (87%). When the groups A and
    B
    were combined into one group (A+
    B
    ), the percentages of correct diagnosis were
    81
    % for A+
    B
    , and
    93
    % for C+
    D
    .
    In conclusion, it can be said that scales of the Rorschach test have been proved to be valid for predicting mental and physical states after the orbito-ventromedial undercutting.
  • Misaki Kojima, Takeya Morozumi
    Journal of Health Science
    2004年 50 巻 5 号 518-529
    発行日: 2004年
    公開日: 2004/10/01
    ジャーナル フリー
    Six full-length cDNAs encoding pig cytochrome P450 (CYP) enzymes, CYP1A1, CYP2A19, CYP2
    B
    22
    , CYP2C33v4, CYP2C49, and CYP2
    E
    1, were isolated and sequenced. The cDNA sequences of pig CYP1A1, CYP2A19, CYP2
    B
    22
    , CYP2C49, and CYP2
    E
    1 showed high similarity to human CYP1A1 (85.4%), CYP2A13 (88.6%),
    CYP2B6
    (
    81
    .1%), CYP2C18 (85.
    3
    %), and
    CYP2E1
    (
    82
    .5%), respectively, and pig CYP2C33v4 cDNA showed high similarity to rat CYP2C23 (79.2%). Reverse transcription-polymerase chain reaction (RT-PCR) assays revealed hepatic gene expression of all these pig CYP enzymes: the order of expression was CYP2C33v4 and
    CYP2E1
    > CYP2C49 > CYP1A1 and CYP2A19 >
    CYP2B22
    . In the kidney, the CYP2C33v4 gene was expressed at the same level as in the liver, but the CYP1A1, CYP2A19, and
    CYP2B22
    genes were expressed at lower levels than in the liver. Little renal gene expression of CYP2C49 and CYP2
    E
    1 was observed. We revealed for the first time the full-length cDNA sequences encoding pig CYP1A1 and five CYP enzymes belonging to the CYP2 gene family, thus making it possible to examine the gene expression levels of these CYP enzymes in pig tissues by RT-PCR.
  • M. K. Banerjee, P. S. Banerjee, S. Datta
    ISIJ International
    2001年 41 巻 3 号 257-261
    発行日: 2001/03/15
    公開日: 2007/05/31
    ジャーナル フリー
    A boron treated copper bearing HSLA steel containing austenite formers like manganese and nickel, somewhat lower in amount than that in HSLA 100 variety of steel is chosen for the study. The role of thermomechanical processing on the microstructure and mechanical properties of the above steel has been investigated. Differential scanning calorimetric study is carried out for understanding the precipitation behaviour of copper in HSLA steel under the influence of boron. The microstructure of the experimental steel is found to consist of laths of martensites and bainite. MA constituents of ribbon like morphology are observed at the lath boundaries. Higher strength properties of the steel are attributed to the presence of finely distributed precipitates of copper and microalloy carbides.
  • 川又 紀彦, 渡部 良平
    臨床血液
    2019年 60 巻 7 号 767-772
    発行日: 2019年
    公開日: 2019/08/06
    ジャーナル 認証あり

    BCR-ABL1 International Scale(IS)測定はチロシンキナーゼ阻害剤で治療されている慢性骨髄性白血病(CML)患者の治療効果をモニターする上で重要な検査法である。稀ではあるが,BCR-ABL1 IS測定ができないCMLが存在することが知られている。本研究において,我々は,そのようなBCR-ABL1 IS測定のできないCML患者を経験し,分子生物学的な方法で,その原因を解明した。本例ではABL1遺伝子における切断点がa2エクソン内にあることが分かり,そのことがABL1のa2エクソンを欠いた

    e
    14a
    3
    b
    3
    a
    3
    )キメラ遺伝子のmRNAのみの発現を誘導していた。a2エクソンは本邦における検査部でのIS測定において重要な要素であり,これが欠損することが測定不能の原因であった。このようなIS測定ができない稀なCML症例をさらに集積して,その分子構造を解明することが待たれる。

  • ―特にアポ蛋白Eの変化について―
    本間 康彦, 三神 美和, 佐藤 美智子, 石原 仁一, 吉川 広, 木下 栄治, 田川 隆介, 星合 充基, 古屋 秀夫, 井出 満, 田辺 晃久, 玉地 寛光, 兼本 成斌, 友田 春夫, 中谷 矩章, 五島 雄一郎
    動脈硬化
    1984年 12 巻 3 号 599-603
    発行日: 1984/08/01
    公開日: 2011/09/21
    ジャーナル フリー
    Seven hundred fifty mg of cholesterol were fed daily to 32 patients of the ischemic heart disease (IHD) for 2 weeks. Cholesterol amounts in VLDL, LDL, HDL, HDL2 and
    HDL3
    were estimated on the 0th, 7th and 14th days of cholesterol load. Plasma apoprotein A-I, A-II,
    B
    , C-II,
    E
    levels were also measured in 16 from 32 IHD subjects. Apoprotein levels were estimated by a method of single radial immunodiffusion (SRID). Before cholesterol administration, cholesterol amounts in VLDL, LDL, HDL, HDL2 and
    HDL3
    were 15.
    9
    ±7.5mg/dl (mean±SD), 150.
    9
    ±58.1mg/dl 43.
    8
    ±
    9
    .6mg/dl, 16.4±5.
    8
    mg/dl and 24.
    9
    ±6.
    3
    mg/dl respectively. Plasma apoprotein A-I, A-II,
    B
    , C-II and
    E
    levels were
    81
    .7±
    22
    .0 mg/dl, 15.1±5.4mg/dl,
    93
    .7±36.0mg/dl,
    3
    .83±1.00mg/dl and 4.29±1.36mg/dl respectively. After 2 weeks' cholesterol feeding, all plasma lipoprotein cholesterol and apoprotein levels did not change significantly. Correlation coefficients between plasma apoprotein and lipoprotein cholesterol levels were calculated. Apoprotein A-I and A-II correlated with HDL-C (r=0.348), HDL2-C (r=0.612) and
    HDL3
    (r=0.569). Apoprotein
    B
    correlated with total cholesterol (TC) (r=0.610), VLDL-C (r=0.341), LDL-C (r=0.726), HDL-C (r=0.432) and HDL2-C (r=0.465). Apoprotein C-II correlated with TC (r=0.765), TG (r=0.679), VLDL-C (r=0.651), LDL-C (r=0.461) and HDL2-C (r=0.326). Apoprotein
    E
    correlated with TC (r=0.580), TG (r=0.575) and VLDL-C (r=0.666). Interapoprotein's correlations were also calculated. Apoprotein A-I correlated with apoprotein A-II (r=0.468). Apoprotein
    B
    correlated with apoprotein C-II (r=0.393). Apoprotein C-II correlated with apoprotein
    B
    (r=0.393) and
    E
    (r=0.549). Apoprotein
    E
    only correlated with apoprotein C-II (r=0.549).
  • C.W. SHOPPEE, R.
    E
    . Lack
    International Symposium on the Chemistry of Natural Products
    1964年 1964 巻 E-9-3
    発行日: 1964/04/12
    公開日: 2017/08/18
    会議録・要旨集 フリー
  • 金山 弥平
    西洋古典学研究
    2006年 54 巻 1-13
    発行日: 2006/03/07
    公開日: 2017/05/23
    ジャーナル フリー
    Does the demonstration of recollection with the slave boy in the Meno really constitute the proof of recollection thesis? Socrates seems there to be asking leading questions I take it that Plato intended to make it uncertain whether the boy is really recollecting his second denial of knowledge 'ou manthano' (85A4-5) can mean 'I am not learning', suggesting that he is not recollecting We can never know the truth about his learning, because the demonstration is a Gorgian type of epideixis (
    81
    B
    1-2), which produces only persuasion However, it is one thing to know whether the boy is recollecting, and quite another to know whether learning is recollection The demonstration is meant to make Meno recollect the latter truth (
    81
    E
    6-
    82
    A
    3
    ) Throughout the demonstration Socrates addresses questions to Meno, thereby making him consider whether the boy is really recollecting (
    82
    B
    6-7,
    E
    12-
    3
    , 84A
    3
    -4, C10-
    D
    1) Socrates' remark after the demonstration is that Meno knows that the boy will regain knowledge (85C
    9
    -
    D
    1), which means that Meno has been successfully made to recollect that recollection thesis is correct According to Cebes' explanation in the Phaedo (73A7-
    B
    2), recollection is helped by the use of proper questions and diagrams, and according to the Republic (510
    D
    5-511A1, 529
    D
    7-530A), mathematicians should not seek truth in diagrams or models made by such masters as Daedalus, but make use of them simply as images The boy's learning is a beautiful image of true learning created by Socrates, an offspring of Daedalus We should not seek truth concerning learning in this image, but make use of it to find truth about true learning Socrates' proper questions with the help of this image made Meno recollect that learning is recollection However, inquirers are rather misled by perceptual images when the object of inquiry has no lustre in its earthly image(Phaedrus 250
    B
    ), as is the case with virtues, knowledge, education and learning In order to establish that learning is recollection, it is then necessary to have recourse to another kind of proof, in which one relies on rational thinking Plato embarks on this task in the Phaedo Recollection itself can be taken to be an image or metaphor (eikon) of learning, presented by Socrates, just as the torpedo is an image of Socrates, presented by Meno (80A-C) But they are different in that while the latter is intended to stop inquiry, recollection is a metaphor that stimulates inquiry and helps to develop new ideas expressible in literal paraphrases ('the illustrative thesis' in
    E
    E
    Pender, Images of Persons Unseen, Sankt Augustin 2000) In the Phaedo Plato continues his quest for the truth about learning, with the help of recollection as the image of learning, and thereby develops such new ideas as the existence of Forms and the immortality of the soul His further inquiry about knowledge, the object of learning, in the Theaetetus is taken to be its further continuation
  • M. L. GHOSH
    Journal of Physics of the Earth
    1972年 20 巻 2 号 165-186
    発行日: 1972年
    公開日: 2009/04/30
    ジャーナル フリー
    The possibility of attenuation of microseismic waves due to the presence of an upward folding of the ocean bottom into the liquid is discussed in this paper. The upward folding of the ocean bottom has been idealized by means of an irregularity in the form of a rectangle intruding into the liquid and the evaluation of the displacement component at any point of the solid medium has been carried out in two stages. First, the change in the incident mode of the surface wave due to the presence of the rectangular irregularity has been determined, and second, the subsequent change of the resulting displacement components due to the termination of the liquid layer and the step change in elevation of the solid medium at the continental margin has been discovered. Finally, numerical calculation has been made to determine the attenuation of the microseismic waves of different periods due to the presence of the rectangular irregularity at the ocean bottom.
  • Takefumi Hattori, Hiromitsu Tsuzuki, Hiroe Amou, Kumio Yokoigawa, Masanori Abe, Akira Ohta
    Mycoscience
    2016年 57 巻 3 号 181-186
    発行日: 2016年
    公開日: 2023/03/07
    ジャーナル オープンアクセス

    A biosynthetic pathway for (

    E
    )-methyl cinnamate formation was evaluated in Tricholoma matsutake by tracer experiments using 13C- and 2H-labeled precursors. One hundred percent selective 13C incorporation was observed when L-[1,2,
    3
    ,4,5,6,7,
    8
    ,
    9
    -
    13C9
    , 15/N]phenylalanine was converted to (
    E
    )-[1,2,
    3
    ,4,5,6,7,
    8
    ,
    9
    -
    13C9
    ]cinnamate and (
    E
    )-[1,2,
    3
    ,4,5,6,7,
    8
    ,
    9
    -
    13C9
    ]methyl cinnamate. Similarly, 100% selective 13C incorporation was observed when (
    E
    )-[1,2,
    3
    ,4,5,6,7,
    8
    ,
    9
    -
    13C9
    ]cinnamate was converted to (
    E
    )-[1,2,
    3
    ,4,5,6,7,
    8
    ,
    9
    -
    13C9
    ]methyl cinnamate. In contrast, the 2H incorporation selectivities were
    82
    .1% and
    81
    .4% when L-[2,
    3
    ,4,5,6,7,7,
    8
    -
    2H8
    ]phenylalanine was converted to (
    E
    )-[2,
    3
    ,4,5,6,7,
    8
    -2H7]cinnamate and (
    E
    )-[2,
    3
    ,4,5,6,7,
    8
    -2H7]methyl cinnamate, respectively. Thus, T. matsutake synthesizes (
    E
    )-methyl cinnamate from L-phenylalanine via (
    E
    )-cinnamate. (
    E
    )-cinnamate was likely formed through two pathways: one was major and the other was a minor.

  • 山口 昭彦
    日本中東学会年報
    1994年 9 巻 37-65
    発行日: 1994/03/31
    公開日: 2018/03/30
    ジャーナル フリー
    L'entree en Iran des armees britannique et sovietique s'est produite en aout 1941. Elle ebranla du coup le regime de la dynastie pahlavi qui etait au pouvoir depuis 16 ans, et mena le pays vers l'instabilite politique et le chaos social. La defaite de l'arme gouvernementale, qui etait le pivot du regime de Reza Shah, reduisit considerablement le controle du gouvernement central dans le pays. Cette situation politico-sociale confuse permit le developpement de differents mouvements politiques en Iran. C'est ainsi que le 16 aout 1942 le parti clandestin Komeley Jiyanewey Kurdistan (J-K) est ne a Mehabad, une ville au nord-ouest de l' Iran. Des sa formation, ce parti a su etendre sa sphere
    d'activite
    et, en une courte periode de temps, a fini par mettre sous son influence la ville et ses alentours. A la fin de la Seconde Guerre mondiale, en ete 1945, le J-K etait devenu une organisation representant le mouvement nationaliste kurde en Iran. C'est a ce moment-la qu'un autre parti politique, le Hizbi Dimokratiki Kurdistan (HDK), fonde par Qazi Mihemed a Mehabad aussi, devait remplacer le J-K. Des le
    22
    janvier 1946, le HDK proclama l'instauration de la≪Republique de Kurdistan≫. Cependant, les troupes sovietiques qui avaient pris sous leur protection la Republique evacuerent les terres iraniennes, en mai 1946. Six mois plus tard, sous la pression militaire du gouvernement central iranien, la republique s'ecroula. Deux theories tentent
    d'expliquer
    le passage du J-K au HDK. William Eagleton Jr., par exemple, affirme dans The Kurdish Republic of 1946 que le HDK a ete cree sur le conseil des autorites sovietiques. L'ex-secretaire general du Parti Democratique du Kurdistan
    d'Iran
    , 'Ebd el-Rehman Qasimlu maintient par contre que Qazi Mihemed a etabli le nouveau parti de sa propre initiative, eu regard a la situation politique de cette epoque-la. Il considere que la passage du J-K au HDK comme etant l'evolution
    d'un
    parti nationaliste clandestin en un parti democratique. En analysant ces deux theories et en se basant sur les autobiographies des personages qui se sont engages dans cet evenement, cette etude tentera
    d'examiner
    le principe directeur et les activites du J-K et de mieux comprendre les raisons pour lesquelles le J-K devait etre remplace par le HDK. La conclusion generale portera sur les differents objectifs politiques du J-K et du HDK. Le J-K visait l'elevation du niveau culturel du peuple tout en luttant contre le tribalisme, qui etait, selon lui, le probleme majeur de≪la nation kurde≫, et cela en ecartant toute idee de revolte militaire. Le J-K a aussi exclu de son cadre les elites sociales telles que les leaders des tribus et dirigeants religieux de peur qu'ils n'excercent une influence sur les membres du parti. L'automne de 1944 fut le debut
    d'une
    nouvelle ere pour le mouvement kurde. Alors que l'espoir de l'autodetermination augmentait parmi le peuple a mesure que s'approchait la fin de la guerre, la necessite de la force militaire a commence a se faire sentir dans le J-K. C'est pour cela que s'est produite au sein du parti une tendance a compter sur l'aide militaire des sovietiques et a recourir au leadership de Qazi Mihemed, qui avait une certaine influence meme sur les leaders tribaux. Mais cette tendance etait essentiellement incompatible avec la ligne fondamentale du J-K et, graduellement, a prive ce parti de sa raison
    d'etre
    . Ainsi, le HDK se substitua au J-K en tant que≪parti democratique≫visant a rallier
    d'abord
    les elites sociales sous sa banniere, en s'appuyant sur l'autorite personnelle de Qazi Mihemed.
  • 斉 洋之, 高津戸 秀, 池川 信夫, 田中 洋子, スミス コニー, デルカ F.ヘクター
    Chemical and Pharmaceutical Bulletin
    1984年 32 巻 10 号 3866-3872
    発行日: 1984/10/25
    公開日: 2008/03/31
    ジャーナル フリー
    Chemical synthesis of (
    22
    E
    , 24R)- and (
    22
    E
    , 24S)-1, 24-dihydroxy-
    Δ22
    -vitamin
    D3
    has been achieved starting with the commercially available dinorcholenic acid acetate. Synthesis involved introduction of the 1-hydroxy group by a reduction of the 1, 2-epoxide generated by epoxidation of the 1, 4, 6-trien-
    3
    -one. The side chain on the steroid was then constructed by means of a Wittig reaction followed by introduction of the Δ7 bond by standard methods and its protection with 1-phenyl-1, 2, 4-triazoline-
    3
    , 5-dione. Subsequent reduction of the hydroxy groups in the steroid side chain followed by reduction of the Diels-Alder addition products yielded the both 24-isomers. The 5, 7-dienes were irradiated and the corresponding vitamin
    D
    compounds isolated. Nuclear magnetic resonance was used to identify individual isomers. The (
    22
    E
    , 24S)-1, 24-hydroxyvitamin
    D3
    compound bound equally well to the chick intestinal cytosol receptor as 1, 25-dihydroxyvitamin
    D3
    , while the 24R-isomer was approximately ten times less active. In vivo, both isomers were less active than 1, 25-dihydroxyvitamin
    D3
    ; however, the 24S-isomer was considerably more active than the 24R-isomer approaching the activity of 1, 25-dihydroxyvitamin
    D3
    .
  • 増大する資源
    E
    . F. Boswell
    紙パ技協誌
    1998年 52 巻 7 号 885-889
    発行日: 1998/07/01
    公開日: 2009/11/19
    ジャーナル フリー
    The world is in the midst of a huge fundamental shift in fibre supply, demand balances, and policy changes. Governments around the world are introducing policy changes which influence the supply demand balance as the politicians' thoughts are uttered. Government agencies and their bureaucrats are imposing changes on industry even before the legislation is passed by the government in question.
    This ad hoc change process will continue for a time to come until the countries in question show a tough-mindedness with regard to their land use policies. Policies affecting forest areas such as protection areas, Native land claims, the protection of biodiversity and a true goal of sustainable development ; which addresses the combined issues of cultural, environmental, social and economic matters.
    Eventually all of these difficult issues will reach essential closure. Then there will be great new opportunities for investment to meet the growing demand for forest products ; leading to a strengthening competitive position in the more traditional producing areas such as Canada.
  • Mohd Suhail, Mohd Faizul Suhail, Hina Khan
    Journal of Clinical Biochemistry and Nutrition
    2008年 43 巻 3 号 210-220
    発行日: 2008年
    公開日: 2008/10/31
    ジャーナル フリー
    We compared three groups of pregnant women: placebo with normotensive women, group A which included preeclamptics, and group
    B
    which comprised preeclamptics who were supplemented their diets with vitamins C and
    E
    . MDA increased from 6.
    22
     ± 2.
    8
    (placebo) to
    8
    .48 ± 1.2 (A) and
    8
    .02 ± 1.
    8
     nmol/gHb (
    B
    ). NO concentrations were enhanced from 19.
    3
     ± 4.2 (P) to 23.
    8
     ± 6.4 (A) and 24.1 ± 5.4 μmol/L (
    B
    ). GSH contents were decreased from 10.42 ± 2.
    81
    (P) to
    8
    .02 ± 2.92 (A) and
    9
    .39 ± 1.02 μmol/g Hb (
    B
    ), whereas GSSG concentrations increased from 0.98 ± 0.28 (P) to 1.24 ± 0.29 (A) and 1.08 ± 0.12 μmol/g Hb (
    B
    ). SOD activity decreased 23% in A and 14% in
    B
    ; GRx decreased 27% in A and 5.5% in
    B
    ; GPx decreased 12% in A and
    9
    .6% in
    B
    . Catalase activity, however, increased 27% in A and 29% in
    B
    as compared to control. Thus, we conclude that the use of vitamins C and
    E
    should be considered for the control of certain important biochemical indices during the development of preeclampsia; however, further studies are needed to develop methods for the prevention of preeclampsia in women at high risk.
  • Tukasa KUROSAWA, Haruyuki KANAYA
    Neurologia medico-chirurgica
    1963年 5 巻 110
    発行日: 1963年
    公開日: 2007/05/25
    ジャーナル フリー
  • Özkan ASLANTAŞ, Ebru Şebnem YILMAZ
    Journal of Veterinary Medical Science
    2017年 79 巻 6 号 1024-1030
    発行日: 2017年
    公開日: 2017/06/16
    [早期公開] 公開日: 2017/04/27
    ジャーナル フリー

    This study aimed to determine the prevalence of fecal carriage of extended spectrum β-lactamase (ESBL) and/or plasmidic AmpC β-lactamase (pAmpC) producing Escherichia coli among dogs (n=428) in Turkey. Polymerase chain reaction (PCR) and sequencing were used to characterize genes encoding β-lactamase and plasmid mediated quinolone resistance (PMQR). Antimicrobial susceptibility testing and PCRs for virulence genes and phylogenetic groups were also performed. Cefotaxime resistant

    E
    . coli isolates were detected in 95 (
    22
    .2%) of the swab samples. Sequencing analysis results showed occurrence of various β-lactamase genes: blaCTX-M-15 (62), blaTEM-
    1b
    (42), blaCMY-2 (
    22
    ), blaCTX-M-
    3
    (16), blaCTX-M-1 (15), blaOXA-1 (
    9
    ) and blaSHV-12 (
    3
    ) alone or in combination. The most frequently encountered phylogenetic group was group A1 (35.
    8
    %), followed by group
    D2
    (
    22
    .1%),
    B
    1 (15.
    8
    %),
    D1
    (
    9
    .5%), A0 (7.4%),
    B22
    (5.
    3
    %) and
    B23
    (4.2%), respectively. PMQR genes, aac(6’)-Ib-cr, qnrS1 and qnrB10 were detected in 25.
    3
    , 10.5 and 1.1% of the isolates, respectively. While all isolates were susceptible to imipenem and amikacin, resistance rates to non-β-lactam antibiotics ranged from 20.0% for tobramycin to 56.
    8
    % for tetracycline. The virulence genes were only detected in 34 (36.2%) of the isolates and this isolates carried single or various combination of virulence genes of iucD, papC, papE, f17a-A and eaeA. Four isolates were identified as human virulent pandemic CTX-M-15 producing
    E
    . coli
    clone O25
    b
    :ST131/
    B
    2. To the best of our knowledge, this is the first study to show fecal carriage of ESBL/pAmpC type β-lactamase producing
    E
    . coli
    isolates among dogs in Turkey.

  • Keishi Hata, Fuyuki Sugawara, Naganori Ohisa, Saori Takahashi, Kazuyuki Hori
    Biological and Pharmaceutical Bulletin
    2002年 25 巻 8 号 1040-1044
    発行日: 2002年
    公開日: 2002/08/01
    ジャーナル フリー
    We screened the differentiation-inducing activities of 39 mushroom extracts from Akita prefecture, Japan, on the mouse osteoblastic cell line, MC
    3
    T
    3
    -
    E
    1. Sixteen phosphate buffered saline (PBS),
    8
    boiled PBS, 14 ethanol and 12 methanol extracts induced alkaline phosphatase (ALP) activities, an indicator of MC
    3
    T
    3
    -
    E
    1 cell differentiation. The enzyme activities were markedly induced by extracts of Tricholoma auratum, and we isolated the active compound from methanol extracts of this mushroom. Physical data for the isolated active compound were identical to those for (
    22E
    ,24R)-ergosta-7,
    22
    -diene-
    ,5α,6β-triol (1). 1 induced ALP activities of MC
    3
    T
    3
    -
    E
    1 cells and promoted cell proliferation. To investigate the relationships between the chemical structure and differentiation-inducing activity of the compound, ALP-inducing activities of MC
    3
    T
    3
    -
    E
    1 cells by 1, ergosterol (2), ergocalciferol (
    3
    ), cholesta-
    ,5α,6β-triol (4), 7-dehydrocholesterol (5) and cholecalciferol (6) were tested. The enzyme activities of MC
    3
    T
    3
    -
    E
    1 cells were increased
    3
    .0-fold by 10 μM 1 and 2.4-fold by 10 μM 4. However, 2,
    3
    , 5 and 6 did not induce MC
    3
    T
    3
    -
    E
    1 cell ALP activity at 0.1—10 μM. These results suggested that the OH groups at C-5 and/or C-6 of 1 and 4 played an important role in their differentiation-inducing activities on MC
    3
    T
    3
    -
    E
    1 cells. Furthermore, 1 suppressed induction of MC
    3
    T
    3
    -
    E
    1 cell apoptosis by serum starvation.
  • 斉 洋之, 高津戸 秀, 池川 信夫
    Chemical and Pharmaceutical Bulletin
    1985年 33 巻 11 号 4815-4820
    発行日: 1985/11/25
    公開日: 2008/03/31
    ジャーナル フリー
    Two new vitamin
    D3
    analogues, 1α-hydroxy-24, 24-dimethyl-
    22
    E
    -dehydrovitamin
    D3
    (13) and 1α, 25-dihydroxy-24, 24-dimethyl-
    22
    E
    -dehydrovitamin
    D3
    (17), which are blocked for 24-hydroxylation by the methyl groups, were synthesized from 1α,
    -bismethoxymethoxypregn-5-ene-20Scarbaldehyde (6) by using the orthoester Claisen rearrangement for construction of the carbon skeleton of their side chains. These compounds (13 and 17) elicited a rise in serum calcium, but not in serum inorganic phosphorus in rats. In a bioassay for alkaline phosphatase, they were found to show much weaker activity than 1α-hydroxy vitamin
    D3
    (5).
  • Daria Kurguzova, Svetlana Serebrova, Alexey Prokofiev, Ludmila Krasnykh, Galina Vasilenko, Marina Zhuravleva, Elena Smolyarchuk, Anton Barkov
    日本薬理学会年会要旨集
    2018年 WCP2018 巻 WCP2018_PO3-5-27
    発行日: 2018年
    公開日: 2020/09/10
    会議録・要旨集 オープンアクセス

    Background

    The differences in conditions of enteric-coated acid-labile drug release and absorption between healthy subjects in bioequivalence studies and gastrointestinal patients in clinical practice can lead to significant differences in gastric stability of original PPIs and generics. Thus, pathologic duodenogastric reflux (PDGR) and the pH increasing within PPIs administration still remain unaccounted for.

    Methods

    Two-stage modified comparative dissolution testing of original omeprazole (OO) and four generics (G1;2;

    3
    ;4) was performed. At first, we moved drugs from solution with pH 1.2 (1.2±0.05) to pH 7.0 (7.0±0.05) and measure concentration of omeprazole in solution by high-performance liquid chromatography. According to our self-developed formula, pH 7 exposure time of resistance to PDGR for omeprazole is 4 minutes, i.
    e
    . the active substance should not be released within 4 minutes at pH 7. The exposure at the second stage was conducted with pH 4 (4.0±0.05), that imitated gastric pH after PPI administration. And then we also moved drugs to pH 7 with the subsequent measurement of omeprazole concentration.

    Results

    Omeprazole concentrations after 4, 10, 15, 20, 30, 45, 60 minutes in pH 7 solution at the first stage were different for OO and generics. For OO, these values were 4,7±0,7%; 41,4±

    3
    ,0%; 62,
    8
    ±4,0%; 79,5±2,
    9
    %; 83,5±2,
    9
    %;
    81
    ,6±2,
    9
    %; 80,6±4,4%; for Generic1 - 0; 49,
    3
    ±
    9
    ,
    9
    %; 88,
    8
    ±2,
    8
    %; 90,4±
    3
    ,7%; 88, 2±2,2%; 87,
    3
    ±2,0%; 85,
    9
    ±1,1%; for Generic2 - 0; 30,6±6,
    3
    %; 66,7±
    8
    ,2%; 76,4±7,4%;
    82
    ,
    8
    ±5,
    3
    %; 86,0±
    3
    ,7%; 84,6±
    3
    ,
    3
    %: for Generic
    3
    - 80,
    8
    ±
    3
    ,6%; 83,5±1,
    9
    %; 83,
    8
    ±
    3
    ,2%; 83,
    3
    ±2,7%;
    81
    ,
    9
    ±2,1%;
    82
    ,1±2,0%;
    82
    ,0±2,4%; for Generic4 -
    82
    ,5±1,7%; 84,4±0,
    8
    %; 84,2±1,2%;
    82
    ,
    9
    ±0,
    9
    %;
    82
    ,
    9
    ±0,
    9
    %;
    82
    ,
    9
    ±0,
    9
    %;
    82
    ,
    8
    ±1,1%, respectively.

    An analysis of the omeprazole concentration in pH 7 solution at the second stage revealed the following parameters after the same time: for OO - 4,4±0,6%; 40, 5±

    3
    ,0%; 62,
    8
    ±2,0%; 80,0±
    3
    ,1%; 85,4±2,
    9
    %;
    82
    ,
    8
    ±
    3
    ,4%; 80,
    9
    ±
    3
    ,5%; for Generic1 - 0; 67,0±7,
    8
    %; 89,7±2,
    3
    %; 91,
    9
    ±4,
    3
    %; 89,1±1,6%; 88,
    3
    ±1,4%; 87,
    8
    ±1,2%; for Generic2 - 0; 42,2±5,6%; 75,1±7,
    3
    %;
    81
    ,0±6,0%; 88,4±
    3
    ,2%; 88, 6±1,
    3
    %; 87,
    9
    ±1,0%; for Generic4 - 85,5±0,5%; 85,6±0,5%; 84,7±0,
    9
    %;
    82
    ,7±
    3
    ,0%; 84,4±0,
    3
    %; 84,4±0,
    3
    %; 84,
    3
    ±0,4%, respectively. Generic
    3
    release and degradation were completely realized at pH 4.

    Conclusion

    Decreased gastric stability of Generic

    3
    and Generic4 makes PDGR and inhibited gastric acid secretion due to PPIs administration the potential causes of decreased enteric-coated acid-labile drugs stability.

  • 中野 政宏, 森元 康夫, 田島 滋, 小坂 昇
    YAKUGAKU ZASSHI
    2000年 120 巻 6 号 583-586
    発行日: 2000/06/01
    公開日: 2008/05/30
    ジャーナル フリー
    To determine l-ephedrine (
    E
    ) and
    d
    -pseudoephedrine (PE) concentrations in human plasma simultaneously, we used a selected-ion monitoring method with gas chromatography-mass spectrometry (GC-MS) using deuterium-labeled
    E
    and PE as internal standards. The
    E
    and PE in human plasma were extracted with hexane-ethylacetate (
    9
    /1) under alkaline conditions and were easily converted into their heptafluorobutyryl derivatives by treating with heptafluorobutyrylimidazole. The calibration curves of
    E
    and PE showed a good linearity in the range from 0.
    82
    to
    81
    .
    9
    ng/ml for
    E
    , and from 0.41 to 41.0 ng/ml for PE, respectively. the limit of detection was 0.
    82
    ng/ml for
    E
    and 0.41 ng/ml for PE in human plasma, respectively.
  • MATTHIAS KRONEN, PETER KLEINWÄCHTER, BRIGITTE SCHLEGEL, ALBERT HÄRTL, UDO GRÄFE
    The Journal of Antibiotics
    2001年 54 巻 2 号 175-178
    発行日: 2001/02/25
    公開日: 2008/09/19
    ジャーナル フリー
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