Single variable domain antibodies against OX40L, constructs and therapeutic use
First Claim
1. Immunoglobulin single variable domain that specifically binds to OX40L (SEQ ID NO:
- 175), in which CDR1 is SEQ ID NO;
133;
CDR2 is SEQ ID NO;
147;
CDR3 is SEQ ID NO;
161;
wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to immunoglobulin single variable domain sequences that are directed against (as defined herein) OX40L, as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such immunoglobulin single variable domain sequences. In particular these immunoglobulin single variable domain sequences can block binding of OX40L to OX40. The immunoglobulin single variable domains, compounds and constructs can be used for prophylactic, therapeutic or diagnostic purposes, such as for the treatment of inflammatory disease and/or disorder such as e.g. asthma, allergic asthma, chronic colitis, Crohn'"'"'s disease, inflammatory bowel disease, and/or arthrosclerosis.
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Citations
20 Claims
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1. Immunoglobulin single variable domain that specifically binds to OX40L (SEQ ID NO:
- 175), in which CDR1 is SEQ ID NO;
133;CDR2 is SEQ ID NO;
147;CDR3 is SEQ ID NO;
161;wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16)
- 175), in which CDR1 is SEQ ID NO;
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15. Method for screening polypeptides that specifically bind to OX40L that comprises at least the steps of:
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a) providing a set, collection or library of nucleic acids encoding polypeptides; b) screening said set, collection or library of nucleic acids for a nucleic acid that encodes a polypeptide-that can bind to and/or has affinity for OX40L and that cross blocks an immunoglobulin single variable domain comprising SEQ ID NO;
179, or a humanized and/or sequence optimized immunoglobulin single variable domain selected from one of SEQ ID NOs;
206 to 226, or a polypeptide or construct selected from one of SEQ ID NOs;
190, 231, and 232; andc) isolating said nucleic acid, followed by expressing said polypeptide.
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17. An immunoglobulin single variable domain that specifically binds to OX40L, which consists of 4 framework regions (FR1 to FR4, respectively) and 3 complementarity determining regions (CDR1 to CDR3, respectively), wherein:
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(a) CDR1 is SEQ ID NO;
133,CDR2 is SEQ ID NO;
147, andCDR3 is SEQ ID NO;
161;
or(b) CDR1 has 3, 2, or 1 amino acid difference with SEQ ID NO;
133 andCDR2 has 3, 2, or 1 amino acid difference with SEQ ID NO;
147, andCDR3 is SEQ ID NO;
161;wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH.
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18. An immunoglobulin single variable domain, which consists of 4 framework regions (FR1 to FR4, respectively) and 3 complementarity determining regions (CDR1 to CDR3, respectively), in which
CDR1 has 3, 2, or 1 amino acid difference with SEQ ID NO: - 133,
CDR2 is SEQ ID NO;
147, andCDR3 is SEQ ID NO;
161;wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH.
- 133,
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19. An immunoglobulin single variable domain, which consists of 4 framework regions (FR1 to FR4, respectively) and 3 complementarity determining regions (CDR1 to CDR3, respectively), in which
CDR1 is SEQ ID NO: - 133
CDR2 has 3, 2, or 1 amino acid difference with SEQ ID NO;
147, andCDR3 is SEQ ID NO;
161;wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH.
- 133
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20. An immunoglobulin single variable domain, which consists of 4 framework regions (FR1 to FR4, respectively) and 3 complementarity determining regions (CDR1 to CDR3, respectively), in which
CDR1 is SEQ ID NO: - 133
CDR2 is SEQ ID NO;
147, andCDR3 has 3, 2, or 1 amino acid difference with SEQ ID NO;
161;wherein the immunoglobulin single variable domain is a VH domain, a VHH, a partially humanized VHH or a fully humanized VHH.
- 133
Specification