Children's Hospital Research Center at Oakland

The Cleveland Clinic Foundation

Children's Hospital & Research Center Oakland

Children's Hospital of Oakland Research Institute

Claudia R Morris

Stanley Leon Hazen

The present invention provides dietary formulations comprising polyunsaturated fatty acids and vitamin E. The present invention further provides methods of treating various conditions, generally involving administering to an individual in need thereof an effective amount of a subject dietary formulation.

Fatty acid formulations and methods of use thereof

The invention features methods and compositions for diagnosis, including prognosis, of conditions associated with decreased arginine bioavailability (which can result from dysregulated arginine metabolism, e.g., due to increased arginase activity) by assessing in a sample from a subject the ratio of arginine to one or more, usually two or more, modulators of arginine bioavailability. In one embodiment, the ratio of arginine to (ornithine+citrulline) is assessed to aid in diagnosis.

Diagnosis of conditions associated with decreased arginine bioavailability

The invention features methods and compositions for diagnosis and treatment of conditions associated with decreased nitric oxide bioavailability, such as a condition associated with elevated arginase activity, using an arginine- and/or arginase-inhibitor based therapy, which therapies include administration of arginine or an arginase inhibitor, either alone or in combination. The invention also contemplates administration of magnesium with arginine, an arginase inhibitor, or with arginine-arginase inhibitor combination therapy. The invention also features methods and compositions for diagnosis, including prognosis, of conditions associated with arginase activity by assessing the ratio of arginine to ornithine in samples from a subject.

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Oakland, CA, United States of America

Claudia R Morris