http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020005496-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3cbbf475e1f2e0f251ccc4694b1d47a5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K2319-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-6811 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-70532 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-70535 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K35-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07K14-70596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P37-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K38-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K39-395 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K39-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-04 |
| filingDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c74203ba1305d320578ad349d53bfed6 |
| publicationDate | 2020-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020005496-A1 |
| titleOfInvention | Specific bifunctional by-001 (active composition of homomultimer of chimeric protein pd-l1 / fc-gamma1) down regulates the activation of human immune cells and the use thereof |
| abstract | The present invention provides an active form (BY-001) of a homomultimeric chimeric protein PD-L1 / Fc-gamma1, which may have a composition of 25% dimer, 30% tetramer and 45% hexamer. BY-001 consists of two distinct functional domains at the aggregated state, one is the extracellular domain of PD-L1 and another one is the IgG1 Fc region. Accordingly, the first functional domain of PD-L1 at its aggregated state is more effective in suppressing the activity of CD3+ and CD28+ T cells; while, on the other hand, the second functional domain of FC-gamma1 at its aggregated state exerts only the suppressive effects on the immune cell bearing the Fc-gamma receptors. Thus, the features provided in present invention indicate that BY-001 regulates the functions of immune cells subsets that are responsible for the peripheral immune tolerance, which makes BY-001 potential to help restore or maintain the peripheral immune tolerance in patients with autoimmune diseases or in recipients of allografts. |
| priorityDate | 2018-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.