http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021382057-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6269bcd01609187bfb81806312590a9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-70589 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-4742 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2333-948 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2800-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-57434 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-574 |
| filingDate | 2021-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c23d748d7af6d694cb400860aaa028a9 |
| publicationDate | 2021-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2021382057-A1 |
| titleOfInvention | Detection of prostate specific membrane antigen (psma) expression on circulating tumor cells (ctc) |
| abstract | The disclosure provides a method for detecting prostate specific membrane antigen (PSMA) on circulating tumor cells (CTCs) obtained from a patient afflicted with prostate cancer comprising (a) performing a direct analysis comprising immunofluorescent staining and morphological characterization of nucleated cells in a blood sample obtained from the patient to detect circulating tumor cells (CTC), and (b) determining the number of CTCs expressing PSMA. The disclosure also provides a provides a method for identifying a patient afflicted with prostate cancer as a candidate for PSMA targeted therapy comprising (a) performing a direct analysis comprising immunofluorescent staining and morphological characterization of nucleated cells in a blood sample obtained from the patient to detect circulating tumor cells (CTC), (b) determining prevalence of a CTC subpopulation expressing PSMA, and (c) comparing the prevalence of the CTC subpopulation expressing PSMA to a reference value, wherein the prevalence of the CTC subpopulation expressing PSMA above the reference value identifies the patient as a candidate for PSMA targeted therapy. The disclosure further provides a provides a method for predicting resistance to androgen receptor (AR) targeted therapy a patient afflicted with prostate cancer comprising (a) performing a direct analysis comprising immunofluorescent staining and morphological characterization of nucleated cells in a blood sample obtained from the patient to detect circulating tumor cells (CTC), (b) determining prevalence of a CTC subpopulation expressing PSMA, and (c) comparing the prevalence of the CTC subpopulation expressing PSMA to a reference value, wherein the prevalence of the CTC subpopulation expressing PSMA above the reference value is indicative of resistance to androgen receptor (AR) targeted therapy. |
| priorityDate | 2014-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 74.