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    • 63. 发明申请
    • Inhibition of the Expression of Huntingtin Gene
    • 抑制Huntingtin基因的表达
    • US20080015158A1
    • 2008-01-17
    • US10556711
    • 2004-04-30
    • Kanazawa IchiroLiu WanzhaoYu-Lai WangKeiji WadaJun GotoMiho Murata
    • Kanazawa IchiroLiu WanzhaoYu-Lai WangKeiji WadaJun GotoMiho Murata
    • A61K31/7105A61P25/14C07H21/04
    • A61K31/7088A61K38/00C12N15/113C12N2310/14
    • It is intended to provide methods for suppressing the huntingtin gene expression by using a double-stranded RNA (dsRNA), huntingtin gene expression inhibitors to suppress the huntingtin gene expression, and preventives and/or remedies of Huntington's disease. Targeting against a specific sequence of mRNA at immediately upstream of CAG repeats in HD genes of Huntington's disease, the huntingtin gene expression is suppressed by using a dsRNA homologous to the sequence. In this invention, a short siRNA (short double-stranded RNA) having bp as short as around 21-23 bp can be effectively used as the dsRNA homologous to a specific RNA sequence in a region at immediately upstream of CAG repeats. The dsRNA of this present invention can be used as a huntingtin gene expression inhibitor, or a preventive and/or a remedy of Huntington's disease by administering or introducing into a living body or a living cell in mammals for the prevention and/or treatment of Huntington's disease.
    • 旨在提供通过使用双链RNA(dsRNA),亨廷汀蛋白酶基因表达抑制剂抑制亨廷顿蛋白基因表达来抑制亨廷顿蛋白基因表达的方法,以及亨廷顿疾病的预防和/或补救措施。 针对亨廷顿氏病的HD基因中紧邻CAG重复上游的特异性mRNA序列,通过使用与该序列同源的dsRNA来抑制亨廷顿蛋白基因表达。 在本发明中,具有短至约21-23bp的bp的短siRNA(短双链RNA)可以有效地用作在CAG重复的紧邻上游区域中与特定RNA序列同源的dsRNA。 本发明的dsRNA可以作为亨廷顿舞蹈病基因表达抑制剂或亨廷顿舞蹈病的预防和/或治疗方法,通过将哺乳动物的活体或活细胞投予或引入,以预防和/或治疗亨廷顿病 疾病。
    • 67. 发明授权
    • Shell molding apparatus
    • 外壳成型设备
    • US5711365A
    • 1998-01-27
    • US626605
    • 1996-04-02
    • Akio ShimizuTaiti YoshikawaHiroshi SuzukiShigeyuki KinoshitaKeiji WadaYasuo Kawai
    • Akio ShimizuTaiti YoshikawaHiroshi SuzukiShigeyuki KinoshitaKeiji WadaYasuo Kawai
    • B22C13/08B22C17/00B22C15/02
    • B22C17/00B22C13/08Y10T29/4927Y10T29/49272
    • A shell molding apparatus includes a lower die and an upper die. The lower die includes a plurality of shell molding inserts, each having the shape of a halved cylinder, spiny insert receiving recesses which are formed in undercut portions formed by curved surfaces of adjacent shell molding inserts, and spiny inserts retractably provided in the spiny insert receiving recesses, each spiny insert having a curved surface of the same curvature as the curved surface of the shell molding insert and provided with many protrusions on the curved surface. The upper die has a plurality of continuously formed recesses corresponding to the plurality of shell molding inserts of the lower die. The shell molding apparatus further includes a spiny insert actuating mechanism for projecting/retracting spiny inserts by operating withdrawal pins connected to the spiny inserts, a stopper mechanism for positioning the withdrawal pins at a position where the withdrawal pins exhibit the same thermal expansion, and a thermal expansion absorbing mechanism for the withdrawal pins. The shell molding apparatus further includes a sand releasing mechanism for preventing shell sand from stagnating between spiny insert receiving recesses and the spiny inserts, resulting in smooth performance of the spiny inserts.
    • 壳体成型装置包括下模和上模。 下模具包括多个壳体模制插入件,每个壳体模制插入件具有半圆柱形的形状,多个插入件容纳凹槽,其形成在由相邻的外壳模制插入件的弯曲表面形成的底切部分中,以及可旋转地设置在多刺插入件 凹槽,每个多刺插入物具有与壳模制插件的弯曲表面相同曲率的曲面,并且在弯曲表面上设置有许多突起。 上模具具有多个连续形成的与下模的多个外壳模制插件对应的凹槽。 外壳成型装置还包括用于通过连接到多刺插入件的操作提取销来突出/缩回多刺插入件的多刺插入致动机构,用于将取出销定位在提升销呈现相同热膨胀的位置的止动机构,以及 退火针的热膨胀吸收机构。 外壳成型设备还包括一个防砂壳,用于防止壳砂停滞在多刺插入物容纳凹槽和多刺插入物之间,从而使多刺插入物的平滑性能得以实现。
    • 69. 发明授权
    • Central nervous system activator and taste enhancing food additive
    • 中枢神经系统激活剂和味觉增强食品添加剂
    • US5344648A
    • 1994-09-06
    • US847040
    • 1992-04-14
    • Masanobu HagaKeiji Wada
    • Masanobu HagaKeiji Wada
    • A23L1/212A23L1/30A61K31/34A61K31/35A61K36/00A61K36/75A61K36/752A61K36/754A61K36/756A61P25/26A61K35/78
    • A61K36/75A61K36/752A61K36/754A61K36/756
    • A central nervous system activator comprising a body or a dried product of a plant belonging to Rutaceae, or an extraction product selected from the group consisting of a lower alkane insoluble portion thereof, a lower fatty acid ester extract of the lower alkane insoluble portion, a lower fatty acid ester-halogenated lower alkane soluble portion of the lower fatty acid ester extract, a limonin fraction of the lower fatty acid ester-halogenated lower alkane soluble portion, and an obacunone fraction of the lower fatty acid ester-halogenated lower alkane soluble portion and a central nervous system activator comprising a limonoid. Further, a taste enhancing food additive comprising the above plant body or dried product or extraction product, or limonoid.
    • PCT No.PCT / JP91 / 00965 Sec。 371日期:1992年4月14日 102(e)日期1992年4月14日PCT提交1991年7月19日PCT公布。 公开号WO92 / 03143 日本1993年3月5日。一种中枢神经系统激活剂,其包含属于芸香科的植物的主体或干燥产物,或选自下列烷烃不溶部分的提取产物,低级烷烃不溶部分,低级脂肪酸酯提取物 低级烷烃不溶部分,低级脂肪酸酯卤代低级烷烃可溶部分的低级脂肪酸酯提取物,低级脂肪酸酯卤代低级烷烃可溶部分的柠檬苦素部分和低级脂肪酸的可乐酮级分 酯卤化低级烷烃可溶部分和包含柠檬醛的中枢神经系统活化剂。 此外,含有上述植物体或干燥产物或提取产物或柠檬醛的增味食品添加剂。