G01N2800/32

COMPOSITIONS AND METHODS FOR POLYPEPTIDE ANALYSIS
20230213527 · 2023-07-06 ·

Aspects of the application relate to methods and systems for obtaining information regarding multiple amino acids in a polypeptide based on binding interactions between the polypeptide and one or more amino acid recognizers. Kinetic signature information may be obtained from a series of signal pulses indicative of a series of binding events between one or more amino acid recognizers and an amino acid of a polypeptide (e.g., a terminal amino acid, an internal amino acid). The kinetic signature information (e.g., pulse duration, interpulse duration, recognition segment (RS) duration, intersegment duration) may be used to determine one or more chemical characteristics (e.g., identity, modification) of multiple amino acids of the polypeptide.

THERANOSTICS FOR HYPERTENSION INDUCED MYOCARDIAL MICROBLEEDS

The invention relates to methods of cardiovascular imaging and/or measurement of blood markers for detecting, diagnosing and/or prognosing cardiac or myocardial microbleeds, especially in subject with hypertension and cardiovascular diseases. Treatment methods are also provided for subjects identified, diagnosed, prognosed, or detected with cardiac or myocardial microbleeds. In some embodiments, the subject has hypertension-induced microbleeds, but has not had a myocardial infarction or reperfusion therapy.

COMPOSITIONS AND METHODS OF TREATING THROMBOSIS
20220403014 · 2022-12-22 ·

A method of inhibiting hypercoagulation and/or thrombosis in a subject having or at risk of hypercoagulation or thrombosis includes administering to the subject an amount of a composition effective to inhibit MRP-8/14 and/or MRP-14 binding to platelet CD36 and inhibit hypercoagulation and/or thrombosis in the subject.

Method and apparatus for determining the efficacy of statins for treating inflammatory diseases in individual patients

A method, device, computer program and related immunoassay are disclosed for assessing the efficacy of a statin selected from, for example, selected from RvT1 (7,13,20-trihydroxy-8,10,14,16Z,18-docosapentaenoic acid), RvT2 (7,12,13-trihydroxy-8,10,14,16Z,19Z-docosapentaenoic acid), RvT3 (7,8,13-trihydroxy-9,11,14,16Z,19Z-docosapentaenoic acid) and RvT4 (7,13-dihydroxy-8,10,14,16Z,19Z-docosapentaenoic acid), for use in the treatment of an inflammatory condition in an individual patient, which comprises measuring the levels of at least one 13-series resolvin in biological samples obtained from the patient before and after administration of the statin, wherein an increase in the level of the resolvin after administration of the statin is indicative of efficacy of the statin. Also disclosed is a method of storing a biological sample to preserve lipid mediators in the sample comprising placing the sample in an organic solvent and storing the sample at a temperature of ≤−75° C.

Low density lipoprotein triglycerides (LDL-TG) as a biomarker of cardiovascular disease and uses thereof

The invention, in some aspects, relates to methods for diagnosing cardiovascular disease, and/or detecting cardiovascular disease in a patient, and more particularly to methods of using blood-based biomarkers and their combinations to identify patients at risk of having cardiovascular disease (e.g., coronary atherosclerosis).

ANTI-IL-1-BETA ANTIBODIES
20230057665 · 2023-02-23 ·

The present disclosure provides human engineered IL-1 beta antibodies, cells and vectors comprising DNA encoding the same, and methods for producing the antibodies. In addition, the present disclosure provides the use of the human engineered IL-1 beta antibodies for the treatment of inflammatory diseases such as cardiovascular disease and cancer.

METHOD OF DIAGNOSIS, PROGNOSIS, AND TREATMENT OF VITAMIN D DEFICIENCY AND VITAMIN D IMBALANCE AND DISEASES AND DISORDERS ASSOCIATED THEREOF
20230058146 · 2023-02-23 ·

The present invention relates to compositions and methods relating to biomarkers (e.g., calcitriol (i.e., 1,25(OH).sub.2D.sub.3) to 24,25-dihydroxyvitamin D.sub.3 (i.e., 24,25(OH).sub.2D.sub.3) to calcifediol (i.e., 25(OH)D.sub.3) proportion ratio (C24CPR)) that can be used for detection and treatment assessment of vitamin D deficiency or vitamin D imbalance and/or diseases or disorders associated with vitamin D deficiency or vitamin D imbalance, such as cancer, in a subject in need thereof. The present invention also provides methods of diagnosing vitamin D deficiency or vitamin D imbalance and/or diseases or disorders associated with vitamin D deficiency or vitamin D imbalance and distinguishing between different types of diseases or disorders associated with vitamin D deficiency or vitamin D imbalance (e.g., cancer vs autoimmune disease or disorder).

METHOD AND APPARATUS FOR DETERMINING MARKERS OF HEALTH BY ANALYSIS OF BLOOD

Biomarkers of high blood pressure are measured to identify high blood pressure of the subject based on one or more biomarkers. In many embodiments, the response of the biomarker to blood pressure occurs over the course of at least an hour, such that the high blood pressure identification is based on a cumulative effect of physiology of the subject over a period of time. The methods and apparatus of identifying high blood pressure with biomarkers have the advantage of providing improved treatment of the subject, as the identified biomarker can be related to an effect of the high blood pressure on the subject, such as a biomarker corresponding to central blood pressure. The sample can be subjected to increases in one or more of pressure or temperatures, and changes in the blood sample measured over time.

METHODS AND DEVICES FOR QUANTITATIVELY ESTIMATING SYNDECAN-1

This disclosure provides methods and devices for determining a quantitative estimate of syndecan-1 levels in a mammalian subject suspected of internal hemorrhaging. The method includes applying a blood sample from the subject to a hand-held assay device capable of providing optical quantitation of the amount of syndecan-1 in the sample, measuring, by means of said assay device, an analyte signal value correlated to a concentration of the syndecan-1 in the blood sample and comparing the analyte signal value to a minimum threshold, wherein an analyte signal value less than the minimum threshold indicates that the subject is not internally hemorrhaging, and an analyte signal value above the minimum threshold indicates the subject is internally hemorrhaging. The methods and devices are adapted to rapidly assess internal hemorrhaging and hemorrhagic shock in a patient outside of hospital settings.

Methods and kits for treating cardiovascular disease

The present invention relates to methods and kits for treating cardiovascular disease.