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:
Jan. 28, 2020
Filed:
Apr. 16, 2014
The Johns Hopkins University, Baltimore, MD (US);
Kennedy Krieger Institute, Baltimore, MD (US);
Duke University, Durham, NC (US);
Jonathan Pevsner, Baltimore, MD (US);
Anne Comi, Baltimore, MD (US);
Douglas Marchuk, Chapel Hill, NC (US);
Matthew Shirley, Baltimore, MD (US);
The Johns Hopkins University, Baltimore, MD (US);
Kennedy Krieger Institute, Inc., Baltimore, MD (US);
Duke University, Durham, NC (US);
Abstract
The present invention relates to the fields of neurological and skin disorders. More specifically, the present invention provides methods and compositions for diagnosing and prognosing Sturge-Weber Syndrome (SWS), Klippel-Trenaunay-Weber Syndrome (KTWS), and Port Wine Stains (PWS). In one embodiment, a method for prognosing or monitoring treatment of a patient with SWS, KTWS and/or PWS comprises the steps of (a) providing a sample from the patient undergoing treatment; (b) determining the number of alleles in the sample comprising at least one activating somatic mutation in the guanine nucleotide-binding protein G subunit alpha (GNAQ) gene or protein; (c) comparing the number of alleles comprising the at least one somatic mutation to the number of alleles comprising the somatic mutation from a patient sample provided prior to undergoing treatment; and (d) determining that the patient is improving if there is a decrease in the number of alleles comprising the at least one somatic mutation from the sample of step (a).