http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103468641-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_539b9e62579d20c89138aed999dae8ac |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-0783 |
| filingDate | 2013-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89737be2b8c0ab4bc68c8524372e448e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a18e912dfda60d03de431cbbf62d01a6 |
| publicationDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103468641-B |
| titleOfInvention | Efficient amplification method of TILs serving as sources of cancerous pleural effusion |
| abstract | The invention aims to provide an efficient amplification method of TILs serving as sources of cancerous pleural effusion. The TILs prepared with the method have the advantages of being high in multiplication speed, large in number, high in cell activity and the like. The method is mainly characterized in that by utilizing a cultivation bottle coated by laminin protein and fibronectin, the TILs are cultivated. The adsorption effect of the two kinds of protein can make cells in half-adherence state, therefore, the cells are favorable for being stimulated by various factors, and the two kinds of protein has the multiplication promoting effect on the TILs; by using a resistant OX-40 monoclone antibody, co-stimulatory signals of CD3+CD8+T cell subgroups in the TILs can be stimulated, cell activation is promoted, the expression of cell perforin and granular enzyme is improved, and the killing capacity of the TILs is enhanced. So far, the study report that the laminin protein, the fibronectin and the resistant OX-40 monoclone antibody are combined and used for preparing the TILs has not been given, and the method for increasing the cell number and improving the killing activity by adding the three factors in preparation of the TILs is put forward for the first time. |
| priorityDate | 2013-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 154.