G01N2570/00

Combined anticancer drug sensitivity-determining marker

To provide an anti-cancer agent sensitivity determination marker, which marker can determine whether or not the patient has a therapeutic response to the anti-cancer agent, and novel cancer therapeutic means employing the marker. The anti-cancer agent sensitivity determination marker, the anti-cancer agent including oxaliplatin or a salt thereof and fluorouracil or a salt thereof, contains one or more substances selected from among an amino-acid-metabolism-related substance, a nucleic-acid-metabolism-related substance, a substance in the pentose phosphate pathway, a substance in the glycolytic pathway, a substance in the TCA cycle, a polyamine-metabolism-related substance, 7,8-dihydrobiopterin, 6-phosphogluconic acid, butyric acid, triethanolamine, 1-methylnicotinamide, NADH, NAD.sup.+, and a substance involved in the metabolism of any of these substances.

BIOMARKER COMPOSITIONS SPECIFIC TO CORONARY HEART DISEASE PATIENTS AND USES THEREOF
20170227528 · 2017-08-10 ·

The present invention relates to a disease-specific metabolite profile, and particularly to a biomarker composition obtained by screening from blood plasma-specific profiles of coronary heart disease subjects. The present invention also relates to a use of the biomarker compositions in risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease, and to a method for risk assessment, diagnosis, early diagnosis, or pathological staging of coronary heart disease. The biomarker composition as provided by the present invention can be used for early diagnosis of coronary heart disease and has high sensitivity, good specificity and good application prospects.

MATERIALS AND METHODS FOR TREATING AND EVALUATING ISCHEMIC AND/OR REPERFUSION-INJURED TISSUE AND/OR TISSUE SUSCEPTIBLE TO SAME

The present disclosure provides methods and compositions for treating tissue to preserve and/or rescue tissue from ischemic and/or reperfusion injury and methods for assessing ischemic and/or injuries in cardiac tissue. The disclosed compositions comprise at least a portion of mesenchymal stem cell-conditioned medium.

High-Throughput Identification of Patient-Specific Neoepitopes as Therapeutic Targets for Cancer Immunotherapies

Systems and methods are presented that allow for selection of tumor neoepitopes that are filtered for various criteria. In particularly contemplated aspects, filtering includes a step in which the mutation leading to the neoepitope is ascertained as being located in a cancer driver gene.

Procedure of predicting type 2 diabetes development through analysis of N-glycans attached to the plasma proteins of a healthy person

A prediction of type 2 diabetes development through quantitative analysis of N-glycans attached to the plasma proteins of a healthy person, which enables determination of whether the investigated person belongs to a risk group for type 2 diabetes development in the future. Using obtained quantitative percentages of all analyzed N-glycans as input variables of a model F: F(GP1, GP2, . . . , GPX; D, S), where X, D and S are parameters of the model F: X=total number of analyzed N-glycans; D=age of the investigated person; S=sex of the investigated person; male=1, female=0. Obtaining constants of the model F (GP1, GP2, . . . , GPX; D, S) by statistical data processing and modelling from analyzed population. Comparing obtained result F for the investigated person with a statistically determined threshold T, which defines the threshold of increased risk for type 2 diabetes (T2D) development in the future.

Method for detecting protein-protein interactions in a cell utilizing particle-forming polypeptide-bait fusion proteins and virus-like particles
11237174 · 2022-02-01 · ·

The disclosure relates to a virus-like particle in which a protein complex is entrapped, ensuring the formation of the protein complex under physiological conditions, while protecting the protein complex during purification and identification. The disclosure further relates to the use of such virus-like particle for the isolation and identification of protein complexes.

Metabolic pathway and metabolite identification
11237154 · 2022-02-01 · ·

The present disclosure relates to methods and apparatus for identifying metabolic pathways and metabolites in complex biological samples. In particular, the present disclosure relates to a method and apparatus to increase the confidence of metabolite identification in metabolomics, such as in untargeted metabolomics data, using various statistical tools, such as over representation and enrichment analysis.

Cell population analysis

A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed comprising: (a) using a first device to generate smoke, aerosol or vapour from a target in vitro or ex vivo cell population; (b) mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and (c) analysing said spectrometric data in order to identify and/or characterise said target cell population or one or more cells and/or compounds present in said target cell population.

METHOD OF IDENTIFYING COSMETIC AGENTS FOR MOISTURIZING SKIN

Methods of identifying potential skin moisturizing actives for the treatment of dry skin and method of formulating a moisturizing skin care composition using actives identified by the method. Moisturizing agents can be identified by comparing the transcriptional profile of a skin tissue sample contacted by a test agent to a negative or positive control to determine if the regulation of certain genes corresponds to the appropriate direction of regulation indicated by the control. Agents identified as skin moisturizing agents can then be incorporated into a skin moisturizing composition.

Rigorous method and apparatuses for the analysis of complex mixtures of organic molecules with an enhanced degree of information extraction
20170322224 · 2017-11-09 ·

Disclosed are a rigorous method and apparatuses for the comprehensive analysis of complex mixtures of organic molecules, specifically biopolymers, in some embodiments predominantly mixtures of proteins, which in some embodiments ultimately serve to obtain the information constituting a biomarker, or similar biological signature, or to monitor health or ageing.

In some embodiments such signatures or patterns may indicate the presence, stage, or type of a disease, the expected or actual response to drugs. In some other embodiments such a method and apparatuses may serve to monitor and/or control cell development. In some other embodiments such a method and apparatuses may serve to develop and use means to measure, influence, or control the speed or degree of aging of cells or organisms.

In some embodiments such a method and apparatuses may serve to determine at least in part the nature of biological hazards, bioterrorism threats, or biological weapons, including those based on bacteria and viruses. In some embodiments such a method and apparatuses may serve to select, develop, and or optimize countermeasures to biological hazards, bioterrorism threats, or biological weapons, including those based on bacteria and viruses.

In other embodiments such a method and apparatuses may be used to asses the expected performance level of a human or animal for a specific task or for a class or problems.