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    • 4. 发明授权
    • CNP analog peptides and their use
    • CNP类似物及其用途
    • US5434133A
    • 1995-07-18
    • US828450
    • 1992-01-31
    • Shoji TanakaYoshiharu MinamitakeYasuo KitajimaMayumi FuruyaHisayuki Matsuo
    • Shoji TanakaYoshiharu MinamitakeYasuo KitajimaMayumi FuruyaHisayuki Matsuo
    • A61K38/22A61K38/00A61P43/00C07K7/08C07K14/575C07K14/58C12N15/16C07K14/00A61K38/16A61K38/17C07K14/435
    • C07K14/58A61K38/00Y02P20/55
    • Novel peptides represented by the general formula: ##STR1## and physiologically acceptable acid addition salts thereof; where (A) represents H-, H-Gly, H-Lys-Gly, H-Ser-Lys-Gly, H-Leu-Ser-Lys-Gly, H-Gly-Leu-Ser-Lys-Gly, H-ser, H-Ser-Ser, H-Arg-Ser-Ser, H-Arg-Arg-Ser-Ser, H-Leu-Arg-Arg-Ser-Ser, H-Ser-Leu-Arg-Arg-Ser-Ser;(B) represents H-Cys or Pmp;(C) represents Phe-, pCl-Phe, pF-Phe, pNO.sub.2 -Phe or Cha;(D) represents Ile, Val, Aib, tLeu, Gly or Leu;(E) represents Lys or Arg;(F) represents Ile, Leu or Met;(G) represents Ser or Ala;(H) represents Met or Gln;(I) represents --OH, -Asn-OH, -Asn-Ser-OH, -Asn-Ser-Phe-OH, -Asn-Ser-Phe-Arg-OH or -Asn-Ser-Phe-Arg-Tyr-OH; and the symbol " . . . " represents a disulfide bond;provided that 1) .alpha.-hANP, 2) .alpha.-hANP (7-28) and 3) CNP-22 are excluded from the scope of that general formula.Also disclosed are agents for suppressing the growth of vascular smooth muscle cells that contains those peptides as effective ingredients.
    • 由通式表示的新肽:其加成盐; 其中(A)表示H,H-Gly,H-Lys-Gly,H-Ser-Lys-Gly,H-Leu-Ser-Lys-Gly,H-Gly-Leu-Ser-Lys-Gly, Ser,H-Ser-Ser,H-Arg-Ser-Ser,H-Arg-Arg-Ser-Ser,H-Leu-Arg-Arg-Ser-Ser,H-Ser-Leu-Arg-Arg- 塞尔 (B)代表H-Cys或Pmp; (C)表示Phe-,pCl-Phe,pF-Phe,pNO2-Phe或Cha; (D)代表Ile,Val,Aib,tLeu,Gly或Leu; (E)表示Lys或Arg; (F)表示Ile,Leu或Met; (G)表示Ser或Ala; (H)表示Met或Gln; (I)表示-OH,-Asn-OH,-Asn-Ser-OH,-Asn-Ser-Phe-OH,-Asn-Ser-Phe-Arg-OH或-Asn-Ser-Phe-Arg-Tyr- 哦; 符号“......”代表二硫键; 条件是1)α-hANP,2)α-hANP(7-28)和3)CNP-22被排除在该通式的范围之外。 还公开了抑制含有那些肽作为有效成分的血管平滑肌细胞生长的药剂。