Conjugate comprising oxyntomodulin and an immunoglobulin fragment, and use thereof
First Claim
1. A conjugate comprising:
- an oxyntomodulin derivative comprising the amino acid sequence of SEQ ID NO;
24;
an immunoglobulin Fc region; and
a non-peptidyl polymer, wherein the non-peptidyl polymer links the oxyntomodulin derivative and the immunoglobulin Fc region via covalent bonds.
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a conjugate comprising oxyntomodulin, an immunoglobulin Fc region, and non-peptidyl polymer wherein the conjugate being obtainable by covalently linking oxyntomodulin to immunoglobulin Fc region via non-peptidyl polymer, and a pharmaceutical composition for the prevention or treatment of obesity comprising the conjugates. The conjugate comprising oxyntomodulin and the immunoglobulin Fc of the present invention reduces food intake, suppresses gastric emptying, and facilitates lipolysis without side-effects, unlike native oxyntomodulin, and also shows excellent receptor-activating effects and long-term sustainability, compared to native oxyntomodulin. Thus, it can be widely used in the treatment of obesity with safety and efficacy.
30 Citations
78 Claims
-
1. A conjugate comprising:
-
an oxyntomodulin derivative comprising the amino acid sequence of SEQ ID NO;
24;an immunoglobulin Fc region; and a non-peptidyl polymer, wherein the non-peptidyl polymer links the oxyntomodulin derivative and the immunoglobulin Fc region via covalent bonds. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
-
21. A conjugate comprising:
-
an oxyntomodulin derivative comprising the amino acid sequence of SEQ ID NO;
25;an immunoglobulin Fc region; and a non-peptidyl polymer, wherein the non-peptidyl polymer links the oxyntomodulin derivative and the immunoglobulin Fc region via covalent bonds. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
-
-
41. A conjugate comprising:
-
an oxyntomodulin derivative comprising the amino acid sequence of SEQ ID NO;
26;an immunoglobulin Fc region; and a non-peptidyl polymer, wherein the non-peptidyl polymer links the oxyntomodulin derivative and the immunoglobulin Fc region via covalent bonds. - View Dependent Claims (42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60)
-
-
61. A conjugate comprising:
-
an oxyntomodulin derivative comprising the amino acid sequence of SEQ ID NO;
28;an immunoglobulin Fc region; and a non-peptidyl polymer selected from the group consisting of polyethylene glycol, polypropylene glycol, copolymers of ethylene glycol and propylene glycol, polyoxyethylated polyols, polyvinyl alcohol, polyvinyl ethyl ether, polylactic acid, polylacticglycolic acid, lipid polymers, hyaluronic acid, and combinations thereof, and wherein the non-peptidyl polymer links the oxyntomodulin derivative and the immunoglobulin Fc region via covalent bonds. - View Dependent Claims (62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78)
-
Specification