177 results about "CARCINOMA COLON" patented technology

Pharmaceutical composition comprising antibodies or antigen binding fragments thereof that bind to SSEA-4 are disclosed herein, as well as methods of use thereof. Methods of use include, without limitation, cancer therapies and diagnostics. The antibodies of the disclosure can bind to certain cancer cell surfaces. Exemplary targets of the antibodies disclosed herein can include carcinomas, such as those in brain, lung, breast, mouse, esophagus, stomach, liver, bile duct, pancreas, colon, kidney, cervix, ovary, and / or prostate cancer.

A liposome composition for localizing an anti-tumor compound to a solid tumor via the bloodstream. The liposomes, which contain the agent in entrapped form, are composed of vesicle-forming lipids and between 1-20 mole percent of a vesicle-forming lipid derivatized with hydrophilic biocompatible polymer, and have sizes in a selected size range between 0.07 and 0.12 microns. After intravenous administration, the liposomes are taken up by the tumor within 24-48 hours, for site-specific release of entrapped compound into the tumor. In one composition for use in treating a solid tumor, the compound is an anthracycline antibiotic drug which is entrapped in the liposomes at a concentration of greater than about 50 mug agent / mumole liposome lipid. The method results in regression of solid colon and breast carcinomas which are refractory to anthracycline antibiotic drugs administered in free form or entrapped in conventional liposomes.

The invention relates to a controlled-release colon targeting drug adminitration preparation. The forms of the preparation are colon site-specific coated tablets or colon targeting pellets. The preparation consists of a tablet core or pellet core, an isolating layer and a controlled-release coating layer, wherein the controlled-release coating layer comprises an internal coating layer and an external coating layer. By adopting the multilayer coating technology, enteric soluble acrylic resin water dispersion and osmotic acrylic resin water dispersion are used as main coating materials for carrying out coating, thereby obtaining the controlled-release colon targeting drug adminitration preparation. The preparation of the invention enables drugs to be released at a constant rate at a colon section, realizes accurate site-specific drug release, increases the concentration of the drugs at some parts of positions with pathological changes, is beneficial to treating ulcerative colitis and carcinoma of colon, avoids the stimulation of the drugs on stomaches and small intestines, achieves the goal of colon site-specific drug release, enhances the targeting site-specific curative effect on colon diseases and reduces the toxic and side effect. Compared with the common oral preparations, under the condition of the same drug adminitration dosage, the preparation of the invention can enhance the curative effect and reduce the incidence rate of untoward reactions. Compared with the enemas or the rectal suppositories, the preparation has the advantages of uniform drug distribution in the colon and good patient compliance.

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.

Method of treating persons having carcinoma, sarcoma or hematopoietic cancer by administering (i) a compound of the formula (I)and (ii) an epidermal growth factor receptor (EGFR) inhibitor, a vascular endothelial growth factor receptor (VEGFR) inhibitor and pharmaceutical compositions for use in said method. A method for treating gastric cancer, colon cancer, lung cancer, breast cancer, pancreas cancer, kidney cancer, prostate cancer, medulloblastoma, rhabdomyosarcoma, Ewing sarcoma, liposarcoma, multiple myeloma and leukemia by administering a compound of the formula (I).

The invention relates to novel anti-tumor application of an alkaloid compound penicillium enol B1 from penicillium citrinum. The penicillium citrinum IBPT-5 is collected in the China Center for Type Culture Collection (CCTCC), which is located in Wuhan University and has the collection number of CCTCC NO:M2013713, on December 25, 2013. The compound has good anti-tumor activity to various tumor cells, and can be used for preparing cell proliferation inhibition medicines or anti-tumor medicines for anti-tumor study, wherein tumor cells comprise human colon cancer cells SW620, human hepatoma cells Huh7, human gastric carcinoma cells SGC-7901, human gastric carcinoma cells BGC-823, human colon cancer cells SW480, human esophageal cancer cells EC9706, human highly metastatic lung carcinoma cells 95-D, human hepatoma cells PLC, human gastric carcinoma cells HGC-27 and human lymphoma cells RAJI.

The invention relates to a Hemsleya cucurbitane tetracyclic triterpenoid compound with a structural formula (I) which is described in the specification. In the structural formula (I), R1 is H and R2 is H; or, R1 is beta-D-Glc, and R2 is Ac. The invention further relates to a pharmaceutical composition with the compound as an active component and application of the compound and the pharmaceutical composition in drugs used for treating lung adenocarcinoma and colorectal carcinoma.

The invention relates to an application of a macrolide compound in reversing tumor multidrug resistance and enhancing an anti-tumor curative effect. The compound has the functions of inhibiting ABC transport protein activity, improving the concentration of a substrate chemotherapeutic drug of the ABC transport protein in tumor cells, reversing tumor multidrug resistance, and enhancing curative effects of the ABC transport protein substrate chemotherapeutic drugs such as antibiotic tumor chemotherapeutic drugs, plant-derived tumor chemotherapeutic drugs and small-molecular tyrosine kinase inhibitors, and has an effect of enhancing curative effects when being combined with antitumor drugs. Effective dose of the compound is combined with effective dose of an anti-tumor drug for application, apharmaceutically acceptable compound preparation is prepared by mixing with an effective dose of the antitumor drug, and is used for treating tumors including leukemia, lymphoma, gastric cancer, colon cancer, liver cancer, pancreatic cancer, breast cancer, nasopharyngeal carcinoma, cervical carcinoma, melanoma, multiple myeloma, and sarcoma.

The invention provides a human colon carcinoma cell line DXH-1, which is derived from primary lesion of human sigmoid colon carcinoma, and application of the human colon carcinoma cell line as a human colon carcinoma occurrence, human colon carcinoma development or human colon carcinoma transfer cell model, application of the human colon carcinoma cell line in establishing a human colon carcinoma animal model and application of the human colon carcinoma cell line in researching a human colon carcinoma occurrence mechanism and / or medicines for treating the human colon carcinoma. The human colon carcinoma cell line DXH-1 disclosed by the invention can be stably transferred for more than 50 generations, so that an appropriate material is provided for colorectal carcinoma mechanism and drug screening. In an in-vivo nude mice experiment, the human colon carcinoma cell line shows a relatively strong tumorigenesis cavity, and the cell line, transplanted subcutaneously in nude mice by 1*106 cells, is capable of promoting 100% (5 / 5) tumorigenesis after 35 days; the DXH-1 cell has certain drug resistance to colon carcinoma chemotherapeutics (5FU, such as oxaliplatin, irinotecan and the like), so that a material is provided to the researches on a colon carcinoma chemotherapeutic resistance mechanism; and the human colon carcinoma cell line DXH-1 is preserved in China Center for Type Culture Collection in Wuhan University, Wuhan, China with number of CCTCC No: C201543.

The invention relates to anticancer liquiritigenin oral preparation and injection preparation, and a preparation method thereof, belonging to a medical technology field. The oral preparation comprises a particulate agent, tablets, capsules, pills and softgel, and the injection preparation comprises small hydro-acupuncture, freeze-dried powder injection, glucose injection and sodium chloride injection. The liquiritigenin oral preparation contains 0.1-100g liquiritigenin per 1000 preparation unit, and the injection preparation contains 0.1-100g liquiritigenin per 1000mL. Pharmaceutic adjuvants contain a diluent, a wetting agent, a disintegrating agent, a flow aid, a cosolvent, an excipient and an osmotic pressure regulator. The liquiritigenin preparation provided by the invention is safe and reliable, and has functions for preventing and treating cancers. And the anticancer medicament is used for preventing and treating lung cancer, liver cancer, stomach cancer, colorectal carcinoma, leukemia, etc., and is a new and effective anticancer medicine.