CETUXIMAB WITH MODIFIED GLYCOSYLATION AND USES THEREOF
First Claim
Patent Images
1. A glycosylated antibody comprising:
- (a) a heavy chain comprising SEQ ID NO;
1;
(b) a light chain comprising SEQ ID NO;
2;
wherein the glycosylated antibody has fewer galactose-alpha-1,3-galactose moieties than the glycosylated antibody produced in non-mammary cell culture.
3 Assignments
0 Petitions
Accused Products
Abstract
In one aspect, the disclosure relates to antibodies with altered glycosylation patterns, methods of production of said antibodies, and methods of use thereof. In some embodiments, the antibody is cetuximab.
-
Citations
53 Claims
-
1. A glycosylated antibody comprising:
-
(a) a heavy chain comprising SEQ ID NO;
1;(b) a light chain comprising SEQ ID NO;
2;wherein the glycosylated antibody has fewer galactose-alpha-1,3-galactose moieties than the glycosylated antibody produced in non-mammary cell culture. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 40, 41, 42, 43, 48, 49, 50, 51, 52, 53)
-
-
13. A composition comprising a population of glycosylated antibodies, wherein the glycosylated antibody comprises:
-
(a) a heavy chain comprising SEQ ID NO;
1;(b) a light chain comprising SEQ ID NO;
2; andwherein the population of antibodies has fewer galactose-alpha-1,3-galactose moieties than the population of glycosylated antibodies produced in non-mammary cell culture. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 44, 45, 46, 47)
-
-
26. A composition comprising monoclonal antibodies, wherein the monoclonal antibodies comprise:
-
(a) a heavy chain comprising SEQ ID NO;
1;(b) a light chain comprising SEQ ID NO;
2; andwherein the composition is produced in a mammary gland of a transgenic goat.
-
-
27. A composition comprising monoclonal antibodies, wherein the monoclonal antibodies comprise:
-
(a) a heavy chain comprising SEQ ID NO;
1;(b) a light chain comprising SEQ ID NO;
2; andwherein the monoclonal antibodies lack galactose-alpha-1,3-galactose.
-
-
28. A method comprising:
-
producing a population of glycosylated antibodies in mammary gland epithelial cells such that the population of glycosylated antibodies produced comprises fewer galactose-alpha-1,3-galactose moieties than the population of glycosylated antibodies produced in non-mammary cell culture, and wherein the glycosylated antibodies comprise a heavy chain comprising SEQ ID NO;
1 and a light chain comprising SEQ ID NO;
2. - View Dependent Claims (29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
-
Specification