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:
Nov. 25, 2003
Filed:
May. 04, 2000
K. George Chandy, Laguna Beach, CA (US);
J. Jay Gargus, Irvine, CA (US);
George Gutman, Costa Mesa, CA (US);
Emmanuelle Fantino, Tustin, CA (US);
Katarin Kalman, Irvine, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
The present invention is based on the discovery and cloning of the human small conductance calcium activated potassium channel type 3 (hKCa3/KCNN3) gene, which is expressed in neuronal cells, skeletal muscle, heart, and lymphocytes. Alterations in the hKCa3/KCNN3 gene or its protein product may enhance susceptibility to schizophrenia and/or bipolar disorder. hKCa3/KCNN3 may be involved in neuropsychiatric, neurological, neuromuscular, and immunological disorders. Substantially purified hKCa3/KCNN3 polypeptides and polynucleotides are provided. Antibodies which bind to hKCa3/KCNN3 polypeptides are also disclosed. A method for identifying a compound which affects hKCa3/KCNN3 polynucleotide or polypeptide is provided. A method for diagnosis and determining the prognosis and treatment regimen of a subject having or at risk of having a hKCa3/KCNN3-associated disorder is also provided. A method of treating a subject having or at risk of having an hKCa3/KCNN3-associated disorder by administering a therapeutically effective amount of a polynucleotide encoding SEQ ID NO:2 is also provided. A formulation for administration of hKCa3/KCNN3 to a patient of a therapeutically effective amount of hKCa3/KCNN3 polypeptide is provided. Kits useful for detecting the presence of hKCa3/KCNN3 polypeptide or polynucleotide in a sample from a subject having a hKCa3/KCNN3-associated disorder are provided. Transgenic nonhuman animals having a transgene encoding hKCa3/KCNN3 are also described.