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    • 41. 发明授权
    • Polypeptide of protein P140 and DNAS encoding it
    • 蛋白质P140的多肽和编码它的DNAS
    • US5804411A
    • 1998-09-08
    • US571785
    • 1995-12-13
    • Hisao TajimaKoichiro KitagawaHiroyuki Ohno
    • Hisao TajimaKoichiro KitagawaHiroyuki Ohno
    • A61K38/00C07K14/47C12N1/21C12N15/12C12P21/08C12P21/02C07H21/04C12N15/63
    • C07K14/47A61K38/00
    • The present invention is related to a novel protein p140 polypeptide which is a key protein involved in the signal transmission system of insulin; method for preparation of it; DNA encoding the said polypeptide; vector derived the said DNA; host cells transformed the said vector; antibody of the said polypeptide; pharmaceutical composition containing the said peptide or antibody; method for the prevention and/or treatment of diabetes, which is characterized by tyrosine phosphorylation of the said protein p140; agent for the prevention and/or treatment of diabetes, agent for the prevention and/or treatment of diabetes, which is characterized by containing a compound which can tyrosine phosphorylate of protein p140, as active ingredient and the screening methods of the said prevention and/or treatment agent. Tyrosine phosphorylation of protein p140 is an essential step in the induction of hypoglycemia by glucose uptake. Method and agent of prevention and/or treatment based on tyrosine phosphorylation of protein p140 in the present invention is not only to improve the diabetes-derived hypoglycemic conditions but are also useful for the treatment and/or prevention of diabetes, especially non-insulin dependent diabetes mellitus (NIDDM).
    • 本发明涉及胰岛素信号传递系统中涉及的关键蛋白质的新型蛋白质p140多肽, 制备方法 编码所述多肽的DNA; 载体衍生所述DNA; 宿主细胞转化所述载体; 所述多肽的抗体; 含有所述肽或抗体的药物组合物; 用于预防和/或治疗糖尿病的方法,其特征在于所述蛋白质p140的酪氨酸磷酸化; 用于预防和/或治疗糖尿病的药剂,用于预防和/或治疗糖尿病的药剂,其特征在于含有可以将蛋白质p140的酪氨酸磷酸化的化合物作为活性成分,以及所述预防和/ 或治疗剂。 蛋白质p140的酪氨酸磷酸化是通过葡萄糖摄取诱导低血糖的关键步骤。 基于本发明的蛋白质p140的酪氨酸磷酸化的预防和/或治疗方法和药剂不仅可改善糖尿病衍生的低血糖状况,而且可用于治疗和/或预防糖尿病,特别是非胰​​岛素依赖性 糖尿病(NIDDM)。
    • 43. 发明授权
    • Prolinal derivatives and pharmaceutical compositions thereof
    • 脯氨酸衍生物及其药物组合物
    • US5262431A
    • 1993-11-16
    • US836971
    • 1992-02-19
    • Masaaki TodaShuichi OhuchidaHiroyuki Ohno
    • Masaaki TodaShuichi OhuchidaHiroyuki Ohno
    • C07D207/08A61K31/40C07D213/24
    • C07D207/08
    • A novel prolinal derivative of general formula: ##STR1## [wherein A represents a group of the general formula: ##STR2## (wherein one of R.sup.1 and R.sup.2 represents hydrogen atom and the other represents alkyl group of from 2 to 5 carbon atoms, alkoxy group of from 1 to 5 carbon atom(s), phenyl group, benzyl group, cycloalkyl group of from 4 to 6 carbon atoms or (cycloalkyl group of from 4 to 6 carbon atoms)--methyl group or R.sup.1 and R.sup.2 each represents, same or different, alkyl group of from 1 to 4 carbon atom(s).) or a group of the general formula: ##STR3## (wherein m represents an integer of from 3 to 6.) n represents an integer of from 3 to 10.D represents carbocyclic or heterocyclic ring unsubstituted or substituted by from one to three of halogen atom, nitro group, trifluoromethyl group, alkyl or alkoxy group of from 1 to 4 carbon atom(s).]possess inhibitory activity on prolyl endopeptidase, and therefore be useful for treating and/or preventing agent for amnesia.
    • 一种新型的通式为:其中A表示通式为:IMA的基团(其中R 1和R 2中的一个表示氢原子,另一个表示2至5个碳原子的烷基) 原子,1〜5个碳原子的烷氧基,苯基,苄基,4〜6个碳原子的环烷基或(4〜6个碳原子的环烷基) - 甲基或者R 1和R 2各自 表示相同或不同的1至4个碳原子的烷基)或下列通式的基团:其中m表示3至6的整数。n表示从 D表示未被取代或被1至3个卤素原子,硝基,三氟甲基,1至4个碳原子的烷基或烷氧基取代的碳环或杂环]具有对脯氨酰内肽酶的抑制活性 ,因此可用于治疗和/或预防健忘症药物。
    • 49. 发明授权
    • Pentanoic acid derivatives
    • 戊酸衍生物
    • US07569608B2
    • 2009-08-04
    • US11192002
    • 2005-07-29
    • Shuichi OhuchidaKazuo KishimotoNarito TateishiHiroyuki Ohno
    • Shuichi OhuchidaKazuo KishimotoNarito TateishiHiroyuki Ohno
    • A61K31/19A61K31/192A61K31/20
    • C07D213/75A61K31/19C07C53/21C07C69/612C07C69/63C07C69/708C07C233/05C07C233/11C07C233/25C07C233/47C07C233/54C07C323/52C07D295/185
    • Formula (I) compounds: wherein R1 is alkyl substituted by fluorine(s); R2 is hydroxy, alkoxy, alkoxy substituted by phenyl, NR3R4, in which R3, R4 is (i) hydrogen, (ii) alkyl, (iii) phenyl, (iv) phenyl substituted by alkoxy or carboxyl, (v) heterocyclic ring containing nitrogen atom, (vi) alkyl substituted by phenyl, phenyl substituted by alkoxy or carboxyl, heterocyclic ring containing nitrogen atom, (vii) the nitrogen bonded to R3 and R4, taken together is a saturated heterocyclic ring or amino acid residue; and non-toxic salts and acid addition salts thereof. Also, Formula (X) compounds: wherein n is 0 or 1, R11 is hydrogen and chlorine, R5 is R7—CH2— or R8, or R5 and R11, taken together is alkylidene; R6 is hydroxy, alkoxy, alkoxy substituted by phenyl, NR9R10, in which R9, R10 is (i) hydrogen, (ii) alkyl, (iii) phenyl, (iv) phenyl substituted by alkoxy or carboxyl, (v) heterocyclic ring containing nitrogen atom, (vi) alkyl substituted by phenyl, phenyl-substituted by alkoxy or carboxyl, heterocyclic ring containing nitrogen atom, (vii) the nitrogen bonded to R9 and R10, taken together is a saturated heterocyclic ring or amino acid residue, R7 is (i) F—(CH2)m- or F3C—CH2—, (ii) alkyl substituted by chlorine, (iii) alkyl substituted by alkoxy, cycloalkyl, phenyl, phenoxy; R8 is alkyl, alkenyl, alkoxy, alkylthio, cycloalkyl, phenyl, phenoxy. Non-toxic and acid addition salts thereof are useful to prevent and/or treat neurodegenerative disease (e.g., Alzheimer's) and neuronal dysfunction by stroke or traumatic injury (e.g., Multiple sclerosis).
    • 式(I)化合物:其中R1是被氟取代的烷基; R2是羟基,烷氧基,被苯基取代的烷氧基,NR3R4,其中R3,R4是(i)氢,(ii)烷基,(iii)苯基,(iv)被烷氧基或羧基取代的苯基,(v) 氮原子,(vi)被苯基取代的烷基,被烷氧基或羧基取代的苯基,含氮原子的杂环,(vii)与R3和R4键合的氮原子一起是饱和杂环或氨基酸残基; 及其无毒盐及其酸加成盐。 另外,式(X)化合物:其中n为0或1,R11为氢和氯,R5为R7-CH2-或R8,或R5和R11为亚烷基; R6是羟基,烷氧基,被苯基取代的烷氧基,NR9R10,其中R9,R10是(i)氢,(ii)烷基,(iii)苯基,(iv)被烷氧基或羧基取代的苯基,(v) 氮原子,(vi)被苯基取代的烷基,被烷氧基或羧基取代的苯基,含氮原子的杂环,(vii)与R 9和R 10结合的氮一起是饱和的杂环或氨基酸残基,R7是 (ⅰ)F-(CH2)m-或F3C-CH2-,(ⅱ)被氯取代的烷基,(ⅲ)被烷氧基,环烷基,苯基,苯氧基取代的烷基; R8是烷基,烯基,烷氧基,烷硫基,环烷基,苯基,苯氧基。 其无毒和酸加成盐可用于预防和/或治疗神经变性疾病(例如阿尔茨海默氏症)和神经元功能障碍(卒中或创伤性损伤(例如多发性硬化))。