| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50eb752940fa4aa36756a6bc9f6f3504 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-526
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-732
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2317-90 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2803
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K16-2887 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07K16-28 |
| filingDate |
2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5209873f5bc2792f17c419d28f5dbef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc60b2eab350580062ea552844a2982f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e266cedb1a1f20bc5727c6c7b29722a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fde233b508ce25f82fe549de4f9f298c |
| publicationDate |
2018-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3277725-A2 |
| titleOfInvention |
Heavy chain constant regions with reduced binding to fc gamma receptors |
| abstract |
The invention provides antibody heavy chain constant regions with a hinge region modified to reduce binding to Fcγ receptors. The modification occurs within positions 233-236 by replacement of natural residues by glycine(s) and/or deletion(s). Such modifications can reduce binding of an antibody bearing such a constant region to Fcγ receptors to background levels. The constant regions can be incorporated into any format of antibody or Fc fusion protein. Such antibodies or fusion proteins can be used in methods of treatment, particularly those in which the mechanisms of action of the antibody or Fc fusion protein is not primarily or at all dependent on effector functions, as is the case when an antibody inhibits a receptor-ligand interaction or agonizes a receptor. |
| priorityDate |
2015-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |