Abstract: Cancers of different cellular or tissue origins express different ENOX2 cancer isoforms or combinations of isoforms and shed these proteins into the circulation. Herein are disclosed methods both for cancer detection and diagnosis of particular origin, based on the patterns and molecular weights of the isoforms which allow the identification of the cell type and or tissue of origin of the neoplasm. Relative ENOX2 amounts are proportional to tumor burden and provide a reliable measure of response to therapy and disease progression. Also provided is the amino acid sequence to which the scFv antibodies bind as the molecular basis for the specificity of the test.
Type:
Grant
Filed:
July 18, 2017
Date of Patent:
July 14, 2020
Assignee:
Mor-NuCo Enterprises, Inc.
Inventors:
D. James Morre, Brandon Eugene Hostetler, James Jinpal Kim
Abstract: The present invention includes a semi-quantitative method for the detection of ENOX2 transcript variants from one or more anti-ENOX2 antibody-binding spots on a blot comprising the steps of: electrophoretically separating proteins from a concentrated blood, serum, or plasma sample from the subject; transferring the electrophoretically separated proteins to a substrate; separating the one or more ENOX2 transcript variants from the one or more anti-ENOX2 antibody-binding spots; and measuring an ENOX2-catalyzed conversion of an ionic silver or gold to a colloidal silver or gold detected by light scattering from the one or more anti-ENOX2 antibody binding spots on the substrate, wherein each of the one or more spots is indicative of the ENOX2 transcript variant. Also provided is the basis for a point of care test to detect ENOX2 transcript variants based on use of colloidal gold or silver complexes with ENOX2 as a rapid simple test for cancer presence.
Abstract: The present invention includes methods for detecting benign to malignant transformation of a cancer in a subject, comprising the steps of: collecting a sample from the subject prior to electrophoretic protein separation; activating electrophoretically separated ENOX2 transcript variants with an ENOX2 electron donor; and detecting the presence of the one or more activated ENOX2 transcript variants using a pan-ENOX2 detectable binding reagent, wherein the presence of one or more activated ENOX2 transcript variants in the sample is indicative of the malignant transformation of the cancer, whereby a 10 to 100 fold increase in detection sensitivity is obtained for the one or more activated ENOX2 transcript variants when compared to an equivalent non-activated ENOX2 transcript variant.
Abstract: Cancers of different cellular or tissue origins express different ENOX2 cancer isoforms or combinations of isoforms and shed these proteins into the circulation. Herein are disclosed methods both for cancer detection and diagnosis of particular origin, based on the patterns and molecular weights of the isoforms which allow the identification of the cell type and or tissue of origin of the neoplasm. Relative ENOX2 amounts are proportional to tumor burden and provide a reliable measure of response to therapy and disease progression. Also provided is the amino acid sequence to which the scFv antibodies bind as the molecular basis for the specificity of the test.
Type:
Grant
Filed:
July 8, 2016
Date of Patent:
October 31, 2017
Assignee:
Mor-NuCo Enterprises, Inc.
Inventors:
D. James Morre, Brandon Eugene Hostetler, James Jinpal Kim
Abstract: Cancers of different cellular or tissue origins express different ENOX2 cancer isoforms or combinations of isoforms and shed these proteins into the circulation. Herein are disclosed methods both for cancer detection and diagnosis of particular origin, based on the patterns and molecular weights of the isoforms which allow the identification of the cell type and or tissue of origin of the neoplasm. Relative ENOX2 amounts are proportional to tumor burden and provide a reliable measure of response to therapy and disease progression. Also provided is the amino acid sequence to which the scFv antibodies bind as the molecular basis for the specificity of the test.
Type:
Grant
Filed:
July 8, 2016
Date of Patent:
August 22, 2017
Assignee:
Mor-NuCo Enterprises, Inc.
Inventors:
D. James Morre, Brandon Eugene Hostetler, James Jinpal Kim
Abstract: The present invention includes methods for detecting benign to malignant transformation of a cancer in a subject, comprising the steps of: collecting a sample from the subject prior to electrophoretic protein separation; activating electrophoretically separated ENOX2 transcript variants with an ENOX2 electron donor; and detecting the presence of the one or more activated ENOX2 transcript variants using a pan-ENOX2 detectable binding reagent, wherein the presence of one or more activated ENOX2 transcript variants in the sample is indicative of the malignant transformation of the cancer, whereby a 10 to 100 fold increase in detection sensitivity is obtained for the one or more activated ENOX2 transcript variants when compared to an equivalent non-activated ENOX2 transcript variant.
Abstract: Cancers of different cellular or tissue origins express different ENOX2 cancer isoforms or combinations of isoforms and shed these proteins into the circulation. Herein are disclosed methods both for cancer detection and diagnosis of particular origin, based on the patterns and molecular weights of the isoforms which allow the identification of the cell type and or tissue of origin of the neoplasm. Relative ENOX2 amounts are proportional to tumor burden and provide a reliable measure of response to therapy and disease progression. Also provided is the amino acid sequence to which the scFv antibodies bind as the molecular basis for the specificity of the test.
Type:
Grant
Filed:
March 28, 2014
Date of Patent:
October 4, 2016
Assignee:
Mor-NuCo Enterprises, Inc.
Inventors:
D James Morrè, Brandon Eugene Hostetler, James Jinpal Kim