Patent application number | Description | Published |
20090252750 | ANTIBODIES AND IMMUNOTOXINS THAT TARGET HUMAN GLYCOPROTEIN NMB - The invention provides high affinity antibodies suitable for forming immunotoxins that inhibit the growth of cells expressing human glycoprotein NMB, including glioblastoma multiform cells, anaplastic astrocytoma cells, anaplastic oligodendroglioma cells, oligodendroglioma cells, and melanoma cells. | 10-08-2009 |
20110229479 | GENETIC ALTERATIONS IN ISOCITRATE DEHYDROGENASE AND OTHER GENES IN MALIGNANT GLIOMA - We found mutations of the R132 residue of isocitrate dehydrogenase 1 (IDH1) in the majority of grade II and III astrocytomas and oligodendrogliomas as well as in glioblastomas that develop from these lower grade lesions. Those tumors without mutations in IDH1 often had mutations at the analogous R172 residue of the closely related IDH2 gene. These findings have important implications for the pathogenesis and diagnosis of malignant gliomas. | 09-22-2011 |
20120202207 | GENETIC ALTERATIONS IN ISOCITRATE DEHYDROGENASE AND OTHER GENES IN MALIGNANT GLIOMA - We found mutations of the R132 residue of isocitrate dehydrogenase 1 (IDH1) in the majority of grade II and III astrocytomas and oligodendrogliomas as well as in glioblastomas that develop from these lower grade lesions. Those tumors without mutations in IDH1 often had mutations at the analogous R172 residue of the closely related IDH2 gene. These findings have important implications for the pathogenesis and diagnosis of malignant gliomas. | 08-09-2012 |
20120202883 | EFFECTS OF IDH1 AND IDH2 MUTATIONS ON THE CELLULAR METABOLOME - Point mutations of the NADP | 08-09-2012 |
20130252330 | HOMOZYGOUS AND HETEROZYGOUS IDH1 GENE-DEFECTIVE HUMAN ASTROCYTOMA CELL LINES - We provide IDH1 gene-defective cell lines (e.g., IDH1R132H heterozygous and IDH1R132H homozygous) derived from dissociated human astrocytoma samples. The cells can be used alone or in combination with each other or other cell types as a tool for determining the impact of IDH1R132H on cellular biology, tumorigenesis, and metabolic profiles. The cell lines may be used to test and identify therapeutic targets and to screen for molecular therapeutic agents. | 09-26-2013 |
20140017266 | ANTI-PODOPLANIN ANTIBODIES AND METHODS OF USE - Recombinant scFv-immunotoxins target tumor cells expressing human podoplanin but not podoplanin-negative or normal cells. The immunotoxins can be used for treatment of malignant glioma patients or any malignant tumor expressing podoplanin. One such immunotoxin comprises a modified | 01-16-2014 |
20140147919 | HOMOZYGOUS AND HETEROZYGOUS IDH1 GENE-DEFECTIVE CELL LINES DERIVED FROM HUMAN COLORECTAL CELLS - IDH1 gene-defective cell lines (e.g., IDH1R132H heterozygous) have been made from a robust cell line, HCT116. The IDH1 gene-defective cell lines can be used to determine the effect of IDH1R132H on cell biology, tumorigenesis, and cellular metabolic profiles. These cell lines can be used to test potential therapeutic targets and to screen potential therapeutic agents. Kits and xenografts are also contemplated. | 05-29-2014 |
20140187764 | GENETIC ALTERATIONS IN ISOCITRATE DEHYDROGENASE AND OTHER GENES IN MALIGNANT GLIOMA - We found mutations of the R132 residue of isocitrate dehydrogenase 1 (IDH1) in the majority of grade II and III astrocytomas and oligodendrogliomas as well as in glioblastomas that develop from these lower grade lesions. Those tumors without mutations in IDH1 often had mutations at the analogous R172 residue of the closely related IDH2 gene. These findings have important implications for the pathogenesis and diagnosis of malignant gliomas. | 07-03-2014 |
20140221219 | OLIGODENDROGLIOMA DRIVE GENES - Oligodendrogliomas are the second most common malignant brain tumor in adults. These tumors often contain a chromosomal abnormality involving a pericentromeric fusion of chromosomes 1 and 19, resulting in losses of the entire short arm of the former and the long arm of the latter. To identify the molecular genetic basis for this alteration, we performed exomic sequencing of seven anaplastic oligodendrogliomas with chromosome 1p and 19q losses. Among other changes, we found that that CIC (homolog of the | 08-07-2014 |
20140322248 | Dual Specific Immunotoxin for Brain Tumor Therapy - We tested the in vitro and in vivo efficacy of a recombinant bispecific immunotoxin that recognizes both EGFRwt and tumor-specific EGFRvIII receptors. A single chain antibody was cloned from a hybridoma and fused to toxin, carrying a C-terminal peptide which increases retention within cells. The binding affinity and specificity of the recombinant bispecific immunotoxin for the EGFRwt and the EGFRvIII proteins was measured. In vitro cytotoxicity was measured. In vivo activity of the recombinant bispecific immunotoxin was evaluated in subcutaneous models and compared to that of an established monospecific immunotoxin. In our preclinical studies, the bispecific recombinant immunotoxin, exhibited significant potential for treating brain tumors. | 10-30-2014 |