303 results about "Urinary Bladder Cancer" patented technology

The invention discloses a method for carrying out gene editing and expression regulation by utilizing a Cas splitting system. A protein group is provided for splitting a Cas9 protein amino acid sequence from different sites to form two-section proteins which form a protein group. Proved by an experiment, an Intein-mediated Ca9 splitting system can efficiently realize gene editing and transcriptional activation regulation on a gene circuit. According to the method disclosed by the invention, the CaS9 splitting system is combined with a tumor cell specific promoter, so that specific detection can be carried out on bladder cancer cells.

Compositions and methods for enhancing introduction of therapeutic agents into the bladder epithelium for the treatment of bladder diseases and disorders such as bladder cancer are described. According to one method, the luminal surface of the bladder is contacted with a composition comprising a bladder enhancer and a therapeutic agent for the treatment of the bladder disease. According to an alternative method, the luminal surface of the bladder is first contacted with a pretreatment composition comprising a bladder enhancer and subsequently contacted with a composition comprising a therapeutic agent for the treatment of the bladder disease. The transduction enhancing agent can be a mono-, di-, or poly-saccharide having a lipophilic substituent such as n-dodecyl-β-D-maltoside (DDM). Compositions comprising a transduction enhancing agent and a therapeutic agent for the treatment of a bladder disease are also described.

The invention relates to a method used for detecting whether a detected object suffers from bladder cancer, comprising the following steps: (a) the detected object provides a urinary sediment sample; (b) the methylation spectrum formula of a specific sequence (named as a gene in the following) in one or a plurality of gene promoter areas CpG in the sample is measured; and (c) the methylation spectrum formula of the detected object is compared with that of a normal object, if one or a plurality of genes are in high methylation state, the detected object is proved to suffer from the bladder cancer. The invention also provides a set of kit used for diagnosing the bladder cancer.

Methods for identifying and evaluating biochemical entities useful as biomarkers for bladder cancer, target identification / validation, and monitoring of drug efficacy are provided. Also provided are suites of small molecule entities as biomarkers for bladder cancer.

The present invention relates to methods of prognosing urothelial carcinoma. In one embodiment, the present invention provides a method of prognosing urothelial carcinoma by determining expression levels of JUN, MAP2K6, STAT3 and / or ICAM1. In another embodiment, the present invention provides an single prognostic panel made up of eight gene markers. In another embodiment, the present invention provides a single prognostic panel made up of eleven gene markers.

Provided is a compound useful as a prophylactic and / or therapeutic agent for bladder cancer.As a result of studies on compounds having FGFR inhibitory action, the present inventors have found that the nitrogen-containing aromatic heterocyclic compounds of the present invention have inhibitory action on FGFR1, FGFR2, and / or FGFR3, particularly, mutant FGFR3, and thus, the present invention has been accomplished. The nitrogen-containing aromatic heterocyclic compound of the present invention can be used as a therapeutic agent for various cancers related to FGFR1, FGFR2, and / or FGFR3, such as lung cancer and hormone therapy-resistant breast cancer, stomach cancer, triple negative breast cancer, endometrial cancer, bladder cancer, and glioblastoma, particularly as a prophylactic and / or therapeutic agent for mutant FGFR3-positive bladder cancer.

Described is a gene and its encoded secreted tumor antigen, termed 36P6D5, and to diagnostic and therapeutic methods and compositions useful in the management of various cancers which express 36P6D5, particularly including cancers of the bladder, kidney, prostate, breast, colon, ovary and pancreas.

The present invention discloses a bladder cancer biomarker and a test method using the same. The biomarker contains at least one of the mentioned 69 compounds, such as apolipoprotein A1 (APOA1), apolipoprotein A2 (APOA2), peroxiredoxin 2 (PRDX2), heparin cofactor 2 precursor (HCII), and serum amyloid A-4 protein (SAA4), which exist in the urine specimen of a testee. The expression intensity of the biomarker can facilitate diagnosis of bladder cancer and evaluation of aggressiveness and malignancy of bladder cancer. Thereby, the physician can arrange an optimized treatment to achieve the best therapeutic effect.

The invention discloses a method for detection of microRNAs in excreta (sputum, faeces and urine) as a biomarker for early screening and diagnosing lung cancer, colorectal cancer and bladder cancer. The method comprises: (1) screening abnormal expression microRNAs existed in tissues of the lung cancer, the colorectal cancer and the bladder cancer; (2) by using resection tumor samples from patients of the lung cancer, the colorectal cancer and the bladder cancer, verifying the screened microRNAs in the tumor tissues; and (3) detecting expressions of the microRNAs in samples of sputum, faeces and urine from the patients of the lung cancer, the colorectal cancer and the bladder cancer, analyzing correlation with expression in the tissues, and confirming the microRNAs for early screening and diagnosis. The method is substantially characterized in that the microRNAs in the excreta is taken as the biomarker for early screening and diagnosing the cancers, and the method helps to realize noninvasive screening for the cancer patients and possesses a wide application scope.

Hepatoma up-regulated protein (HURP) gene serves as a useful molecular marker in the detection, preliminary screening and monitoring of bladder cancer in a human subject. A method for the detection of bladder cancer, in particular transitional cell carcinoma (TCC) of the bladder, in a human subject is disclosed, in which the detected expression of the human HURP gene in a sample taken from a subject suspected to have bladder cancer is indicative of the presence of the bladder cancer. The present invention further provides a non-invasive method for the detection, preliminary screening or monitoring of urinary TCC in a suspected subject, in which a urine sample taken from the subject is analyzed to determine an expression of the human HURP gene, the presence of which is indicative of the presence of urinary TCC.

Use of a macrolide antibiotic for the manufacture of a medicament for the treatment or prevention of a cancer selected from colorectal cancer, Desmoid tumor, bladder cancer, gastric cancer, and breast cancer, the macrolide antibiotic being one or more of : tylosin, pharmaceutically acceptable salts thereof, and derivatives thereof; erythromycin, pharmaceutically acceptable salts thereof, and derivatives thereof; oleandomycin, pharmaceutically acceptable salts thereof, and derivatives thereof; and spiramycin, pharmaceutically acceptable salts thereof, and derivatives thereof. Also provided are pharmaceutical compositions and methods for the treatment or prevention of the above mentioned cancers and methods for treating or preventing, in a mammal, a cancer that expresses a mutated APC gene.

A method for treating an individual suffering from one of bladder cancer and colorectal cancer employs a CRISPR system to selectively kill or reduce the numbers of pathogenic bacteria within the individual and the individual is then administered an immune checkpoint inhibitor. In particular embodiments, the pathogenic bacteria is one of E. coli, Pseudomonas aeruginosa and Klebsiella bacteria, and the checkpoint inhibitor is selected from the group consisting of nivolumab, pembrolizumab, pidilizumab, AMP-224, AMP-514, STI-A1110, TSR-042, RG-7446, BMS-936559, MEDI-4736, MSB-0020718C, AUR-012 and STI-A1010. Further embodiments include enhancing the growth of a second bacteria in the individual, such bacteria including Akkermansia, Bacteroides, Bifidobacterium, Clostridium, Enterococcus, Fusobacterium, Lactobacillus, Propionibacterium, Ruminococcus, Veillonella, Prevotella, Escherichia and Streptococcus. Still other embodiments include increasing the levels of Roseburia and / or Faecalibacterium prausnitzii, in the individual's gut microbiome.

This invention provides methods, processes, compounds and compositions for modulating the gene expression and modulating the secretion, expression, or synthesis of adhesion proteins or their receptors to cure disease, wherein the modulating comprises positive and negative regulating; wherein comprises inhibiting cancer growth, wherein the adhesion proteins or receptors comprise fibronectin, integrins family, Myosin, vitronectin, collagen, laminin, Glycosylation cell surface proteins, polyglycans, cadherin, heparin, tenascin, CD 54, CAM, elastin and FAK; wherein the methods, processes, compounds and compositions are also for anti-angiogenesis; wherein the cancers comprise breast cancer, leukocyte cancer, liver cancer, ovarian cancer, bladder cancer, prostate cancer, skin cancer, bone cancer, brain cancer, leukemia cancer, lung cancer, colon cancer, CNS cancer, melanoma cancer, renal cancer or cervix cancer.

The invention provides application of target up-regulation PAR-4 gene small ribonucleic acid (RNA) in preparing bladder cancer resisting drugs. The nucleotide sequence of the target up-regulation PAR-4 gene small RNA is composed of six positive sense strands and negative sense strands of 21 nucleotides. The 3' end of each strand is provided with two nucleotides in suspension mode (generally dTdT, and the 19 nucleotides in the middle are paired.). The target up-regulation PAR-4 gene small RNA comprises sa RNA of different sequences. By means of expression of target up-regulation PAR-4 genes in the bladder cancer cells, the small RNA can restrain tumor cell activity, induces cell apoptosis, and further can be applied to preparation of bladder cancer resisting drugs. The application of target up-regulation PAR-4 gene small RNA in preparing the bladder cancer resisting drugs is simple in operation of preparing the small RNA, low in cost, small in using amount, capable of achieving good activation effect when the transfection concentration is 50nM and accurate in activation action. The mRNA and protein level of the target genes are both improved. In addition, the sa RNA can induce genes to express without damaging completeness of gene groups, thereby being safe to use.

The present invention relates to a 3 dimensional mimetic tissue structure—“Assembloid” based on patient-derived multiple cell types to develop next generation organoid technology serving as a novel platform for new drug development and a disease model and a method of manufacturing the same, and more particularly, to a stem cell- or tumor cell-based 3D multicellular mimetic tissue structure manufactured by reconstituting epithelial or tumor cells with various cellular components of a microenvironment such as stromal cells, vascular cells, immune cells or muscle cells based on three-dimensional (3D) bioprinting, and a method of manufacturing the same. As the stem cell- or tumor cell-based 3D multicellular mimetic tissue structure containing the major factors of a tissue microenvironment, such as stromal cells, vascular cells, immune cells and muscle cells, designed according to the present invention is confirmed to mimic physiological and pathological characteristics of tissue in the body better than conventional organoids, normal and tumor assembloids may be used as a new platform for new drug development and a disease model. More specifically, together with 3D bioprinting technology, it is expected that in vitro bladder tissue and bladder tumor tissue are effectively used as a platform to develop precise and personalized therapeutic options for bladder related diseases including bladder cancer.

As discussed in greater detail herein, isolated epitope peptides derived from MPHOSPH1 bind to an HLA antigen and induce cytotoxic T lymphocytes (CTL) and thus are suitable for use in the context of cancer immunotherapy, more particularly cancer vaccines. The inventive peptides encompass both the above-mentioned MPHOSPH1-derived amino acid sequences and modified versions thereof, in which one, two, or several amino acids are substituted, deleted, inserted or added, provided such modified versions retain the requisite CTL inducibility of the original sequences. Further provided are polynucleotides encoding any of the aforementioned peptides as well as pharmaceutical agents or compositions that include any of the aforementioned peptides or polynucleotides. The peptides, polynucleotides, and pharmaceutical agents or compositions of this invention find particular utility in either or both of the treatment and prevention of cancers and tumors, including, for example, bladder cancer, breast cancer, cervical cancer, cholangiocellular carcinoma, CML, colorectal cancer, gastric cancer, NSCLC, lymphoma, osteosarcoma, prostate cancer, renal cancer and soft tissue tumor.

The present invention relates to the use of a compound of formula 3 or a salt thereof for preparing a medicament or a phototherapeutic agent for the treatment of the following diseases, including: acne; AIDS; viral hepatitis; diabetic retinopathy; atypical pneumonia virus infection; coronary Arterial stenosis; carotid artery stenosis; intermittent claudication; Asian (chicken) avian influenza virus infection; cervical dysplasia or various cancers including: blood cancer, cervical cancer, nasopharyngeal cancer, tracheal cancer, laryngeal cancer, bronchial cancer , bronchiolar cancer, bladder cancer, esophagus cancer, stomach cancer, rectal cancer, colon cancer, prostate cancer, hollow organ cancer, bile duct cancer, urinary duct cancer, kidney cancer, uterine cancer, vaginal cancer and other gynecological adnexal cancers. The present invention also relates to methods of treating the above diseases. The present invention further relates to the use of a compound of formula 3 or a salt thereof for the preparation of a photodiagnostic agent for the detection of the above-mentioned diseases and diseases including: atherosclerosis, multiple sclerosis, diabetes, arthritis, rheumatism Arthritis, fungal infection, viral infection, chlamydia infection, bacterial infection, or parasitic infection, HIV infection, hepatitis, herpes simplex, shingles, psoriasis, cardiovascular disease and skin disease. The present invention also relates to methods of detecting the above diseases using photodiagnostic agents. The present invention further relates to a method of cryogenically sterilizing a surgical device or other device, comprising the steps of: providing a compound of formula 3 or a salt thereof on the device; subjecting the device to radiation treatment or sonication. The present invention further relates to a compound of formula 3 or a salt thereof linked or attached to a magnetic element. This compound acts as an MRI enhancer. The present invention also relates to the use of such MRI enhancers for performing MRI scans.