Methods for diagnosing an attention-deficit/Hyperactivity...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase

Reexamination Certificate

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C435S003000, C435S004000, C435S029000, C435S366000, C702S019000

Reexamination Certificate

active

07906300

ABSTRACT:
Changes that occur in Na+K+ATPase regulation and therefore in the membrane potential in cells from bipolar individuals, as compared to cells from unaffected control individuals, are utilized to provide a diagnostic assay for bipolar I and bipolar II disorders. The diagnostic assay may also or instead exploit the similarity of cells from new patients to those of people already known to have bipolar I or bipolar II disorder. A similar diagnostic assay is provided for diagnosing attention-deficit/hyperactivity disorder (ADHD) and unipolar disorder. The diagnostic assays may further involve manipulation of membrane potential by incubation of cells in K+-free buffer and/or incubation with one or more compounds that alter Na+K+ATPase activity. Although a variety of cells may be used, the diagnostic assays preferably employ lymphoblasts or whole blood cells.

REFERENCES:
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