The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 25, 2014
Filed:
Feb. 05, 2010
Michael Milburn, Cary, NC (US);
Lining Guo, Chapel Hill, NC (US);
Jacob Edward Wulff, Morrisville, NC (US);
Kay A. Lawton, Raleigh, NC (US);
Michael Milburn, Cary, NC (US);
Lining Guo, Chapel Hill, NC (US);
Jacob Edward Wulff, Morrisville, NC (US);
Kay A. Lawton, Raleigh, NC (US);
Metabolon, Inc., Durham, NC (US);
Abstract
The present invention provides various biomarkers for hepatotoxicity and various methods of using the biomarkers Some of the biomarkers within the scope of this invention are cholate, glycochenodeoxycholate, glycocholate, taurine, 3-hyroxy-2-ethylpropionate, 4-imidazoleacetate, tyramine, anthranilate, 2'-deoxycytidine, N-acetyl aspartate (NAA), beta-hydroxy-hexanoate, and sarcosine (N-methylglycine) The methods of using the biomarkers include exposing a first hepatocyte culture to a test agent and comparing the levels of the one or more biomarkers obtained in the first hepatocyte culture to the levels of the one or more biomarkers obtained in a second hepatocyte culture without the test agent, where differential levels of the one or more biomarkers in the first hepatocyte culture as compared to the levels in the second hepatocyte culture is indicative of the test agent being a hepatotoxicant.