Patent classifications
C12Q1/485
Cell-protective compounds and their use
The present invention is directed to cell-protective, in particular, cardio- and renal-protective organic compounds, preferably to organic compounds that inhibit substrate phosphorylation by the G-protein-coupled receptor kinase 2 (GRK2, ADRBK1). Preferably, the organic compounds inhibit the GRK2-mediated phosphorylation of serine/arginine-rich splicing factor 1 (SRSF1, ASF-1, SF2) and/or phosducin for treating hypertension, heart diseases, heart dysfunction or failure and heart disease-associated pathologies, e.g. cardiomyocyte necrosis, ischemic cardiac disease and/or ischemic heart damage or ageing. Furthermore, the present invention is directed to a method for the identification of inhibitors of the (GRK2)-mediated phosphorylation of (SRSF1) and/or phosducin.
Electrochemical strips for monitoring the degradation of body fat and method for preparing same
Devices, systems, and methods are used for personalized monitoring of changes in metabolism as a function of external parameters such as food or physical exercise. More particularly, the present disclosure relates to electrochemical strips for detecting the amount of biomarker for fat metabolism, in particular, glycerol.
Self-immolative probes for enzyme activity detection
Provided is a compound having the structure: (SIG)-(SI-MOD).sub.m
where SIG is a signaling molecule, SI is a self-immolative structure bound to SIG such that SIG has a reduced signal relative to the signal of SIG without SI, MOD is a moiety bound to SI that is subject to modification by an activator, and m is an integer from 1 to about 10. When MOD is modified by an activator, SI is destabilized and self-cleaved from SIG such that SIG generates an increased signal. Also provided are methods of determining whether a sample, such as a cell, comprises an activator, such as a nitroreducase, using the compound. Further provided are methods of determining whether a mammalian cell is hypoxic using the compound where nitroreductase is the activator. A method of detecting a microorganism that comprises a nitroreductase using the compound where nitroreductase is the activator is also provided.
Lymphocyte-Based PKCe Test for Alzheimer's Disease
This invention provides methods for diagnosing Alzheimer's disease in a symptomatic human subject, and for determining whether a human subject is predisposed to becoming afflicted with Alzheimer's disease. These methods involve the steps of (a) culturing lymphocytes from the subject under suitable conditions; (b) measuring the amount of PKCε in the cultured lymphocytes; and (c) comparing the measurement of step (b) with a suitable control.
Diagnosis methods, diagnostic agents, and therapeutic agents against alzheimer's disease and frontotemporal lobar degeneration, and screening methods for these agents
It has been revealed that, from a pre-onset stage of Alzheimer's disease, enhancement of phosphorylations of MARCKS and the like causes abnormal spine formation or the like, consequently developing the disease. Moreover, it has also been revealed that the phosphorylations of MARCKS and the like are caused by PKC and the like, and further that b-raf is involved in the phosphorylation of a tau protein important for the progression of Alzheimer's disease. Thus, these proteins have been found to be target molecules useful in the diagnosis and treatment of Alzheimer's disease. In addition, it has also been revealed that, pre-onset in a stage of frontotemporal lobar degeneration also, b-RAF phosphorylation enhancement causes a decrease in the number of spines and the like, consequently developing the disease. Thus, b-RAF has been found to be a target molecule useful in the diagnosis and treatment of frontotemporal lobar degeneration.
Method for monitoring kinase activity in a sample
The present invention relates to a method for monitoring kinase activity or activation in a sample, the method comprises the steps of a) providing a sample comprising a kinase, b) incubating the sample with a protease to cleave the kinase provided in step a) into protease specific proteolytic peptides, c) applying phosphopeptide enrichment to the sample, d) analysing the sample obtained in step c) via liquid chromatography-mass spectrometry, and e) detecting phosphorylations of the kinase provided in step a), wherein the detection of step e) is performed only in case a proteolytic peptide associated with the activation region of the kinase is identified.
TREATMENT OF CANCER WITH SMG1-INHIBITORS
Provided herein are methods of treating NMD-dependent tumors by administering an SMG1-inhibitor to a patient in need of such treatment and combination therapies comprising the same.
SYSTEMS AND METHODS FOR SINGLE-STRAND BREAK SIGNALING AND REPAIR IN A CELL-FREE SYSTEM AND METHODS OF IDENTIFYING MODULATORS OF SINGLE-STRAND BREAK SIGNALING AND REPAIR
The present application describes structures, systems, and methods for modeling and analysis of single-strand break (SSB) signaling and repair in a cell-free system. Also provided are methods of making the SSB structures and SSB signaling and repair systems. Methods and systems for identifying modulators of DNA damage response (DDR) activity for SSB repair are also described as well as methods of inhibiting SSB repair.
TTP phosphorylation as a biomarker in targeted therapy
The present invention relates to a method of determining if a patient is likely to respond to a treatment with a targeted therapy compound selected from protein kinase inhibitors, small molecule inhibitors, and monoclonal antibody-based compounds. The present invention further relates to a method of identifying a targeted therapy compound selected from protein kinase inhibitors, small molecule inhibitors, and monoclonal antibody-based compounds for personalized medicine. The present invention also relates to a method of treatment of cancer in a patient. The present invention also relates to a targeted therapy compound selected from protein kinase inhibitors, small molecule inhibitors, and monoclonal antibody-based compounds for use in a method of treatment of cancer in a patient.
DIAGNOSIS METHODS, DIAGNOSTIC AGENTS, AND THERAPEUTIC AGENTS AGAINST ALZHEIMER'S DISEASE AND FRONTOTEMPORAL LOBAR DEGENERATION, AND SCREENING METHODS FOR THESE AGENTS
It has been revealed that, from a pre-onset stage of Alzheimer's disease, enhancement of phosphorylations of MARCKS and the like causes abnormal spine formation or the like, consequently developing the disease. It also has been revealed that the phosphorylations of MARCKS and the like are caused by PKC and the like, and further that b-raf is involved in phosphorylation of tau protein important for the progression of Alzheimer's disease. Thus, these proteins have been found to be target molecules useful in the diagnosis and treatment of Alzheimer's disease. In addition, it has also been revealed that, in a pre-onset stage of frontotemporal lobar degeneration, b-RAF phosphorylation enhancement causes a decrease in the number of spines and the like, consequently developing the disease. Thus, b-RAF has been found to be a target molecule useful in the diagnosis and treatment of frontotemporal lobar degeneration.