Title:
GLYCOSYLATED POLYPEPTIDE AND DRUG COMPOSITION CONTAINING SAID POLYPEPTIDE
Document Type and Number:
WIPO Patent Application WO/2013/032012
Kind Code:
A1
Abstract:
[Problem] To provide a glycosylated polypeptide having affinity to somatostatin receptors and, compared to somatostatins, having improved in-blood stability. [Solution] The glycosylated polypeptide is characterized by at least two amino acids in a somatostatin or an analogue thereof being replaced by glycosylated amino acids.
Inventors:
OCHIAI HIROFUMI (JP)
SHIMODA TAIJI (JP)
FUKAE KAZUHIRO (JP)
MAEDA MASATOSHI (JP)
TAZURU KEISUKE (JP)
YOSHIDA KENTA (JP)
SHIMODA TAIJI (JP)
FUKAE KAZUHIRO (JP)
MAEDA MASATOSHI (JP)
TAZURU KEISUKE (JP)
YOSHIDA KENTA (JP)
Application Number:
PCT/JP2012/072383
Publication Date:
March 07, 2013
Filing Date:
September 03, 2012
Export Citation:
Assignee:
GLYTECH INC (JP)
OCHIAI HIROFUMI (JP)
SHIMODA TAIJI (JP)
FUKAE KAZUHIRO (JP)
MAEDA MASATOSHI (JP)
TAZURU KEISUKE (JP)
YOSHIDA KENTA (JP)
OCHIAI HIROFUMI (JP)
SHIMODA TAIJI (JP)
FUKAE KAZUHIRO (JP)
MAEDA MASATOSHI (JP)
TAZURU KEISUKE (JP)
YOSHIDA KENTA (JP)
International Classes:
C07K14/655; A61K38/00; A61K47/48; A61P1/00; A61P1/04; A61P1/12; A61P3/10; A61P5/02; A61P19/02; A61P25/04; A61P25/28; A61P27/02; A61P27/06; A61P27/12; A61P29/00; A61P35/00; A61P43/00; C07K2/00; C07K19/00
Domestic Patent References:
WO2009156511A2 | 2009-12-30 | |||
WO2009153960A1 | 2009-12-23 | |||
WO2004005330A1 | 2004-01-15 | |||
WO2005010053A1 | 2005-02-03 | |||
WO2003008431A1 | 2003-01-30 | |||
WO2004058984A1 | 2004-07-15 | |||
WO2004058824A1 | 2004-07-15 | |||
WO2004070046A1 | 2004-08-19 | |||
WO2007011055A1 | 2007-01-25 |
Foreign References:
JPH11514363A | 1999-12-07 | |||
US4310518A | 1982-01-12 | |||
US4235886A | 1980-11-25 | |||
JPH0314599A | 1991-01-23 | |||
US20050222382A1 | 2005-10-06 | |||
US20070060543A1 | 2007-03-15 | |||
US20040181054A1 | 2004-09-16 | |||
US20060228784A1 | 2006-10-12 | |||
US20060009421A1 | 2006-01-12 | |||
US20060205039A1 | 2006-09-14 |
Other References:
HARUHIKO SAITO: "Atarashii Somatostatin Analog no Rinsho Oyo", JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE, vol. 141, no. 12, 1987, pages 907 - 909, XP008172639
NISHI T. ET AL.: "Tosa Kogaku ni yoru Iryo-yo Tanpakushitsu no Shitsuteki Kaizen", TRENDS IN GLYCOSCIENCE AND GLYCOTECHNOLOGY, vol. 4, no. 18, 1992, pages 336 - 344, XP008172756
PRADAYROL L. ET AL.: "N-terminally extended somatostatin: the primary structure of somatostatin-28", FEBS LETT., vol. 109, no. 1, 1980, pages 55 - 58, XP025615438
CURRRENT OPINION IN PHARMACOLOGY, vol. 4, 2004, pages 608 - 613
J. MED. CHEM., vol. 46, 2003, pages 5587 - 5596
MOL. ENDOCRINOL., vol. 24, no. 1, 2010, pages 240 - 249
MOLECULAR AND CELLULAR ENDOCRINOLOGY, vol. 286, 2008, pages 69 - 74
J. MED. CHEM., vol. 44, 2001, pages 2238 - 2246
ENDOCRINOLOGY, vol. 10, 1982, pages 1049 - 1051
FEBS LETTERS, vol. 50, no. 3, February 1975 (1975-02-01)
CHENG, Y ET AL., BIOCHEM PHARMACOL, vol. 22, 1973, pages 3099 - 3108
SCAND. J. GASTROENTEROL., vol. 30, no. 5, May 1995 (1995-05-01), pages 464 - 9
J. HISTOCHEM. CYTOCHEM., vol. 52, no. 3, March 2004 (2004-03-01), pages 391 - 400
See also references of EP 2752425A4
NISHI T. ET AL.: "Tosa Kogaku ni yoru Iryo-yo Tanpakushitsu no Shitsuteki Kaizen", TRENDS IN GLYCOSCIENCE AND GLYCOTECHNOLOGY, vol. 4, no. 18, 1992, pages 336 - 344, XP008172756
PRADAYROL L. ET AL.: "N-terminally extended somatostatin: the primary structure of somatostatin-28", FEBS LETT., vol. 109, no. 1, 1980, pages 55 - 58, XP025615438
CURRRENT OPINION IN PHARMACOLOGY, vol. 4, 2004, pages 608 - 613
J. MED. CHEM., vol. 46, 2003, pages 5587 - 5596
MOL. ENDOCRINOL., vol. 24, no. 1, 2010, pages 240 - 249
MOLECULAR AND CELLULAR ENDOCRINOLOGY, vol. 286, 2008, pages 69 - 74
J. MED. CHEM., vol. 44, 2001, pages 2238 - 2246
ENDOCRINOLOGY, vol. 10, 1982, pages 1049 - 1051
FEBS LETTERS, vol. 50, no. 3, February 1975 (1975-02-01)
CHENG, Y ET AL., BIOCHEM PHARMACOL, vol. 22, 1973, pages 3099 - 3108
SCAND. J. GASTROENTEROL., vol. 30, no. 5, May 1995 (1995-05-01), pages 464 - 9
J. HISTOCHEM. CYTOCHEM., vol. 52, no. 3, March 2004 (2004-03-01), pages 391 - 400
See also references of EP 2752425A4
Attorney, Agent or Firm:
NANJO, Masahiro et al. (JP)
Masahiro Nanjo (JP)
Masahiro Nanjo (JP)
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