The present invention relates to a method for diagnosis of bile duct cancer, using methionyl-tRNA synthetase (MRS) in bile duct cells of a latent patient.

The present invention relates to a method for diagnosis of bile duct cancer, using methionyl-tRNA synthetase (MRS) in bile duct cells of a latent patient.

The present invention pertains to an enzymatic measurement method using an antibody-enzyme complex or a nucleic acid probe measurement method using an enzyme-labeled nucleic acid probe, in both of which the quantification of a product of a reaction by an enzyme in the antibody-enzyme complex or the enzyme-labeled nucleic acid probe is performed by generating thio-NAD(P)H by an enzymatic cycling reaction using NAD(P)H, thio-NAD(P), and a dehydrogenase (DH), and measuring the amount of the generated thio-NAD(P)H or measuring a change in color caused by the generated thio-NAD(P)H. An enzymatic reaction system in which NAD(P) generated from NAD(P)H by the enzymatic cycling reaction is selectively reduced, is caused to coexist with the enzymatic cycling reaction. The present invention also pertains to a kit for enzyme immunoassay, and a kit for nucleic acid probe measurement. In the enzymatic cycling reaction, the detection sensitivity is increased by increasing the amount of thio-NAD(P)H generated per unit time with respect to a predetermined amount of a substrate (reduced), and combining the same with an enzyme immunoassay, etc., enables quantification, etc., of a protein or nucleic acid with high sensitivity.

The present disclosure provides methods to quantify tau phosphorylation at specific amino acid residues, using blood samples, to predict time to onset of mild cognitive impairment due to Alzheimer's disease, stage Alzheimer's disease, guide treatment decisions, select subjects for clinical trials, and evaluate the clinical efficacy of certain therapeutic interventions.

Provided herein are thiazolidinedione analogues that are useful for treating non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), diabetes, and other metabolic inflammation-mediated disease and disorders. Further, provided herein are non-invasive methods and systems for assessing a subject's risk of having NASH. Moreover, provided herein are non-invasive methods and systems for evaluating whether a treatment of NASH is effective.

The present invention relates generally to the field of disorders of complement activation. More specifically, the present invention provides methods and compositions useful for identifying patients having a complement-mediated disease that could benefit from treatment with complement inhibitors. As described herein, the present invention utilizes patient sera and flow cytometry in the companion diagnostic assay. More specifically, the present invention comprises evaluating complement activity via cell surface deposition of C5b-9 and, in further embodiments, complement-dependent cell killing (the modified Ham assay) using patient sera.

The present invention relates generally to the field of disorders of complement activation. More specifically, the present invention provides methods and compositions useful for identifying patients having a complement-mediated disease that could benefit from treatment with complement inhibitors. As described herein, the present invention utilizes patient sera and flow cytometry in the companion diagnostic assay. More specifically, the present invention comprises evaluating complement activity via cell surface deposition of C5b-9 and, in further embodiments, complement-dependent cell killing (the modified Ham assay) using patient sera.

Methods and kits are disclosed for measuring activity of a methyltransferase or a radical SAM enzyme or for screening for an inhibitor of a methyltransferase or a radical SAM enzyme, where the methods and kits comprise, respectively, deaminase TM0936 for a MTase coupled assay and deaminase PA3170 for a radical SAM coupled assay.

The present invention features biomarkers for diagnosis and treatment of dermatological diseases, e.g., psoriasis and atopic dermatitis. The disclosure provides a minimally invasive method of determining levels of biomarkers (e.g., NOS2/iNOS) in surface skin samples.

The disclosed technology relates to chemical entities for the detection of wounds, e.g., chronic wounds or infected wounds, including compositions, substrates, kits, dressing materials, and articles, and systems containing such compounds. The disclosed technology further relates to methods of using these compositions, kits and systems in diagnostic assays, and in the diagnosis and/or detection of chronic or infected wounds based on enzymatic action on specific moieties and/or reaction sites. Additional disclosure relates to methods of characterizing wounds based on expression of a plurality of markers and using such information to treat, manage, and follow-up patients suffering from chronic or infected wounds.