会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Parathyroid hormone derivatives
    • 甲状旁腺激素衍生物
    • US5434246A
    • 1995-07-18
    • US033099
    • 1993-03-16
    • Tsunehiko FukudaShizue NakagawaShigehisa Taketomi
    • Tsunehiko FukudaShizue NakagawaShigehisa Taketomi
    • A61K38/00C07K14/635C07K14/00A61K38/23C07K4/00
    • C07K14/635A61K38/00
    • Parathyroid hormone (PTH) derivatives represented by the general formula: ##STR1## or a salt thereof, wherein R.sub.1 represents Ser or a D-.alpha.-amino acid residue of 4 or less carbon atoms;R.sub.2 represents a tetrapeptide chain which contains at least one water-soluble .alpha.-amino acid residue;R.sub.3 represents a tripeptide chain which contains at least one water-soluble .alpha.-amino acid residue; andR.sub.4 represents an aromatic amino acid residue or an amide thereof,except that R.sub.1 is Ser when R.sub.2 is His-Leu-Asn-Ser, R.sub.3 is E-F-Gwherein E is Arg or His, F is Lys or His, G is Lys, Leu or Gln, are disclosed.The parathyroid hormone derivatives of the present invention are stable and have high biological activity, therefore they are useful as drugs for bone diseases and the like.
    • 由以下通式表示的甲状旁腺激素(PTH)衍生物或其盐,其中R1表示Ser或4个或更少碳原子的D-α-氨基酸残基; R2表示含有至少一个水溶性α-氨基酸残基的四肽链; R3表示含有至少一个水溶性α-氨基酸残基的三肽链; R4代表芳族氨基酸残基或酰胺,当R 2为His-Leu-Asn-Ser时,R1为Ser,R3为EFG,其中E为Arg或His,F为Lys或His,G为Lys,Leu 或Gln。 本发明的甲状旁腺激素衍生物是稳定的并且具有高的生物活性,因此它们可用作骨疾病等药物。
    • 5. 发明申请
    • Genetically Modified Animal and Use Thereof
    • 转基因动物及其使用
    • US20090186946A1
    • 2009-07-23
    • US12306480
    • 2007-06-26
    • Shigehisa TaketomiMayumi Nishida
    • Shigehisa TaketomiMayumi Nishida
    • A61K31/137A01K67/00
    • A01K67/0275A01K2217/05A01K2267/03
    • The present invention provides a non-human mammal deficient in the expression of the SLC-1 gene, having the characteristics of (1) a lower blood insulin level in glucose tolerance test, (2) increased insulin sensitivity, (3) higher resistance to obesity even on high fat diet, (4) a smaller white fat cell size, and (5) accentuated lipolysis, compared with the corresponding wild-type animal, or a portion of the body thereof. Also provided is an obesity and/or type II diabetes model non-human mammal that is deficient in the expression of the SLC-1 gene, having the characteristics of (1) elevated expression of adiponectin, (2) delayed onset of hyperglycemia, (3) a lower blood glycohemoglobin level, and (4) accentuated energy consumption, compared with the corresponding obesity and/or type II diabetes model non-human mammal wherein the expression of the gene is normal, or a portion of the body thereof.
    • 本发明提供了缺乏SLC-1基因表达的非人类哺乳动物,具有以下特征:(1)葡萄糖耐量试验中血糖水平越低,(2)胰岛素敏感性越高,(3)抗性越高 肥胖甚至高脂肪饮食,(4)较小的白色脂肪细胞大小,和(5)与相应的野生动物相比,或其一部分体重增加的脂肪分解。 还提供了缺乏SLC-1基因表达的肥胖和/或II型糖尿病模型,具有以下特征:(1)脂联素的表达升高,(2)高血糖迟发性发作( 3)较低血糖血红蛋白水平,和(4)加强能量消耗,与基因表达正常或身体的一部分相应的肥胖和/或II型糖尿病模型非人哺乳动物相比较。
    • 8. 发明授权
    • Benzopyran derivatives and their use
    • 苯并吡喃衍生物及其用途
    • US5580863A
    • 1996-12-03
    • US242638
    • 1994-05-13
    • Takashi SohdaShigehisa TaketomiTsuneo Oda
    • Takashi SohdaShigehisa TaketomiTsuneo Oda
    • C07F9/655C07F9/6558C07F9/6571A61K31/665A61K31/675C07D311/24C07F9/38
    • C07F9/65586C07F9/65522C07F9/657181
    • This invention relates to a compound represented by the formula: ##STR1## wherein B represents a hydrogen atom or a lower alkyl group; ring A represents a benzene ring which may have one or more substituents; .multidot..multidot..multidot..multidot..multidot. represents a single or double bond; Q.sub.1 represents the group represented by the formula, ##STR2## or a hydrocarbon residue substituted with the group represented by the formula, ##STR3## wherein X represents a bond or a spacer having a chain length of 1 to 4 atoms as the linear moiety which may have one or more side chains; R.sup.1 and R.sup.2, whether identical or not, independently represent a hydrogen atom or a lower alkyl, or may bind together to form a ring; Q.sub.2 represents a hydrogen atom, a hydrocarbon residue which may be substituted or a heterocyclic ring residue which may be substituted; or a salt thereof.
    • 本发明涉及由下式表示的化合物:其中B代表氢原子或低级烷基; 环A表示可具有一个或多个取代基的苯环; + E,ovs xxxxx + EE表示单键或双键; Q1表示由下式表示的基团:或被下式表示的基团取代的烃基,其中X表示键或具有1-4个原子的链长的间隔基作为直链部分, 可能有一个或多个侧链; 无论相同或不同,R 1和R 2独立地表示氢原子或低级烷基,或可以结合在一起形成环; Q2表示氢原子,可以被取代的烃残基或可被取代的杂环残基; 或其盐。