128 results about "Metastatic carcinoma" patented technology

The present invention provides antibodies useful as therapeutics for treating and / or preventing diseases associated with cells expressing GT468, including tumor-related diseases such as breast Cancer, lung Cancer, gastric Cancer, ovarian Cancer, hepatocellular Cancer, colon Cancer, pancreatic Cancer, esophageal Cancer, head & neck Cancer, kidney Cancer, in particular renal cell Carcinoma, prostate Cancer, liver cancer, melanoma, sarcoma, myeloma, neuroblastoma, placental choriocarcinoma, cervical cancer, and thyroid Cancer, and the metastatic forms thereof. In one embodiment, the rumor disease is metastatic cancer in the lung.

This study describes a method to determine the likelihood of the development of metastasis in a subject suffering from cancer, in addition to a method to design a customized therapy in a subject suffering from cancer, in particular breast, colon, lung, kidney and thyroid cancer, based on the determination of the expression level of one or more genes whose expression is modulated by an increase in c-MAF expression. It also describes a method for the identification of marker genes with a propensity for metastatic cancer based on inducing the modulation of the c-MAF expression Finally, the use of PTHLH and PODXL inhibitors and RERG activators in the treatment and / or prevention of the cancer, in particular breast, colon, lung, kidney and thyroid cancer.

Presented herein are systems and methods that provide for automated analysis of medical images to determine a predicted disease status (e.g., prostate cancer status) and / or a value corresponding to predicted risk of the disease status for a subject. The approaches described herein leverage artificial intelligence (AI) to analyze intensities of voxels in a functional image, such as a PET image, and determine a risk and / or likelihood that a subject's disease, e.g., cancer, is aggressive. The approaches described herein can provide predictions of whether a subject that presents a localized disease has and / or will develop aggressive disease, such as metastatic cancer. These predictions are generated in a fully automated fashion and can be used alone, or in combination with other cancer diagnostic metrics (e.g., to corroborate predictions and assessments or highlight potential errors). As such, they represent a valuable tool in support of improved cancer diagnosis and treatment.

New devices and methods for diagnosis and compositions and methods for treatment of cancers use combinations of antimicrobial agents and agents that can reverse dormancy and hibernation pathways. We unexpectedly found that surprisingly low doses of anti-hibernation compounds can substantially inhibit cancer cell growth in vitro and can successfully treat cancers, including metastatic cancer. We also unexpectedly found that antimicrobial agents and anti-HDS compounds together can increase the degree of inhibition of cancer cell growth in a synergistic fashion. We conclude that combination therapy with antimicrobial agents and anti-HDS compounds can be effective in treating human patients with cancer.

A novel inhibitor of Rac activity based on the structure of the established Rac / Rac-GEF inhibitor NSC23766 is discloses. The compound EHop-016, with an IC50 of 1.1 μM, is a 100-fold more efficient inhibitor of Rac activity than NSC23766. EHop-016 is specific for Rac1 and Rac3 at concentrations ≦5 mM. At higher concentrations, EHop-016 inhibits the close homolog Cdc42. In MDA-MB-435 cells, EHop-016 (≦5 mM) inhibits the association of the Rac-GEF Vav2 with a nucleotide-free Rac1(G15A), which has a high affinity for activated GEFs. EHop-016 does not affect the association of the Rac-GEF Tiam-1 with Rac1(G15A) at similar concentrations. EHop-016 also inhibits the Rac activity of MDA-MB-231 metastatic breast cancer cells and reduces Rac-directed lamellipodia formation in both cell lines. EHop-016 decreases Rac-downstream effects of p21-activated kinase (PAK)1 activity and directed migration of metastatic cancer cells. At low concentrations (<5 μM), EHop-016 does not affect cell viability.

The present invention relates to methods and compositions designed for the treatment, management, or prevention of cancer, particularly, metastatic cancer. In one embodiment, the methods of the invention comprise the administration of an effective amount of an antibody that binds to EphA2 and agonizes EphA2, thereby increasing EphA2 phosphorylation and decreasing EphA2 levels. In other embodiments, the methods of the invention comprise the administration of an effective amount of an antibody that binds to EphA2 and inhibits cancer cell colony formation in soft agar, inhibits tubular network formation in three-dimensional basement membrane or extracellular matrix preparation, preferentially binds to an EphA2 epitope that is exposed on cancer cells but not non-cancer cells, and / or has a low Koff, thereby, inhibiting tumor cell growth and / or metastasis. The invention also provides pharmaceutical compositions comprising one or more EphA2 antibodies of the invention either alone or in combination with one or more other agents useful for cancer therapy.

The invention relates to the fields of immunotherapy and prevention of cancer, in particular to a VEGFR2 (KDR)-targeting metastatic cancer vaccine. Through fusion expression of VEGFR2 protein promoting generation of tumor angiogenesis with a DC cell ligand XCL1, the efficiency of cytophagy, processing and presentation of the VEGFR2 protein by DC cells is improved, and the effect of inhibiting tumor growth is improved. Experiments prove that the protein for nucleic acid vaccine expression can effectively bind the DC cells, induce specific T-cell reaction of VEGR2 and significantly inhibit growth of tumor highly expressing VEGFR2 in multiple models.

The invention relates to the biotechnology area, and the spinal metastatic cancer prognosis judgment is the key to correct determine clinical development strategy, and in the invention, for the present spinal metastatic cancer related molecular biology prognosis judgment evaluation lacking problem, it constructs the spinal metastatic cancer prognosis related molecular marker tissue chip. By screening the clinical data and determining the random data spinal metastatic cancer pathological wax block to produce the spinal metastatic cancer tissue chip; selecting a variety of molecular markers and tissue chips for immunohistochemistry or in-situ hybridization, and through image analysis and quantitative measurement to analyze the expression instance of each molecular marker in the spinal metastatic cancer pathological specimens, and to analyze the relationship between the molecular markers expression and the patients prognosis, and screening the molecular markers which are closely related to the spinal metastatic cancer prognosis. The tissue chip provides a high-throughput, large sample, rapid detection tool for screening the spinal metastatic cancer prognostic related molecular markers, and provides a theoretical basis for the rational determination of the spinal metastatic cancer development strategies.

The present invention provides antibodies useful as therapeutics for treating and / or preventing diseases associated with cells expressing GT468, including tumor-related diseases such as breast cancer, lung cancer, gastric cancer, ovarian cancer, hepatocellular cancer, colon cancer, pancreatic cancer, esophageal cancer, head & neck cancer, kidney cancer, in particular renal cell carcinoma, prostate cancer, liver cancer, melanoma, sarcoma, myeloma, neuroblastoma, placental choriocarcinoma, cervical cancer, and thyroid cancer, and the metastatic forms thereof. In one embodiment, the tumor disease is metastatic cancer in the lung.

The present invention relates to methods and compositions designed for the treatment, management, or prevention of cancer, particularly, metastatic cancer. In one embodiment, the methods of the invention comprise the administration of an effective amount of an antibody that binds to EphA2 and agonizes EphA2, thereby increasing EphA2 phosphorylation and decreasing EphA2 levels. In other embodiments, the methods of the invention comprise the administration of an effective amount of an antibody that binds to EphA2 and inhibits cancer cell colony formation in soft agar, inhibits tubular network formation in three-dimensional basement membrane or extracellular matrix preparation, preferentially binds to an EphA2 epitope that is exposed on cancer cells but not non-cancer cells, and / or has a low Koff, thereby, inhibiting tumor cell growth and / or metastasis. The invention also provides pharmaceutical compositions comprising one or more EphA2 antibodies of the invention either alone or in combination with one or more other agents useful for cancer therapy.

The present invention generally concerns methods and nucleotide-based compositions for treating metastatic cancer that is associated with a primary tumor or a few tumors at the primary organ.

The present invention provides biomimetic contrast agents, dual functional contrast agents effective for therapeutic gene delivery and magnetic nanoparticles which comprise functionalized iron oxide nanoparticle cores, one of an inert gold layer, a layer of inert metal seeds or a silica layer and, optionally, one or both of an outer gold-silver nanoshell or a targeting ligand attached to the inert gold layer or the gold-silver nanoshell. Also provided are methods of in vivo magnetic resonance imaging, of treating primary or metastatic cancers or of ablating atherosclerotic plaque using the contrast agents and magnetic particles. In addition, kits comprising the biomimetic contrast agents, dual contrast agents and magnetic nanoparticles.

The present invention relates generally to compositions and methods for treating cancer patients with a poor prognosis, and to therapeutic modalities for improving prognosis by combating metastasis and abrogating chemoresistance in cancer cells. In particular, the invention relates to the role of white blood cells, i.e. neutrophils and neutrophil-like cells, in preventing the spread of cancer from a primary tumor to secondary locations in the body. The invention provides methods for reducing or delaying the spread of metastatic cancer cells in a patient at risk for metastatic tumor development, at risk for metastatic relapse, i.e. prophylactic methods, and treating patients suffering from metastatic tumors.

A novel inhibitor of Rac activity based on the structure of the established Rac / Rac-GEF inhibitor NSC23766 is discloses. The compound EHop-016, with an IC50 of 1.1 μM, is a 100-fold more efficient inhibitor of Rac activity than NSC23766. EHop-016 is specific for Rac1 and Rac3 at concentrations ≦5 mM. At higher concentrations, EHop-016 inhibits the close homolog Cdc42. In MDA-MB-435 cells, EHop-016 (≦5 mM) inhibits the association of the Rac-GEF Vav2 with a nucleotide-free Rac1(G15A), which has a high affinity for activated GEFs. EHop-016 does not affect the association of the Rac-GEF Tiam-1 with Rac1(G15A) at similar concentrations. EHop-016 also inhibits the Rac activity of MDA-MB-231 metastatic breast cancer cells and reduces Rac-directed lamellipodia formation in both cell lines. EHop-016 decreases Rac-downstream effects of p21-activated kinase (PAK)1 activity and directed migration of metastatic cancer cells. At low concentrations (<5 μM), EHop-016 does not affect cell viability.

A composition comprising at least one AAV vector formulated for central nervous system delivery is described. The composition comprises at least one expression cassette which contains sequences encoding an anti-neoplastic immunoglobulin construct for delivery to the brain operably linked to expression control sequences therefor and a pharmaceutically acceptable carrier. The anti-neoplastic immunoglobulin construct may be an immunoglobulin modified to have decreased or no measurable affinity for neonatal Fc receptor (FcRn). Also provided are methods of using these constructs in preparing pharmaceutical compositions and uses thereof in anti-neoplastic regimens, particularly for primary and / or metastatic cancers of the brain.

The present invention provides M-CSF antagonists, pharmaceutical compositions containing M-CSF antagonists, kits containing pharmaceutical compositions, methods for preventing and treating bone metastases in patients with metastatic cancer, screening M-CSF The method of CSF antagonist, the use of M-CSF antagonist in medicine and the use of M-CSF antagonist in the preparation of medicine for preventing and treating bone metastasis and tumor growth.