Patents by Inventor Karl Nibbelink

Karl Nibbelink has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100190187
    Abstract: Various embodiments of the present invention provide methods for screening for candidate heart failure compounds employing screening assays effective in identifying agonists or antagonists or ligands of vitamin D receptor mediated pathways implicated in heart failure. Methods are provided for the screening of test compounds that can specifically bind to the vitamin D receptor. Methods for screening for a test compound which modulates the activity of a VDR for the treatment of heart failure, wherein the method comprises: (a) contacting a test compound with VDR in a reaction mixture, wherein the reaction mixture conditions permits the test compound to bind to a VDR, including membrane VDR and nuclear VDR. The binding between the test compound and the VDR is compared to a reference such as Vitamin D3. The modulation of biomarkers after a test compound has bound and activated a VDR are also measured and compared to samples in the absence of test compound.
    Type: Application
    Filed: February 14, 2007
    Publication date: July 29, 2010
    Applicant: The Regents of the University of Michigan Office of Technology Transfer
    Inventors: Robert U. Simpson, Daniel Tishkoff, Karl Nibbelink