Abstract: Methods of treating or suppressing oxidative stress diseases including mitochondrial diseases, impaired energy processing disorders, neurodegenerative diseases and diseases of aging are disclosed, as well as compounds useful in the methods of the invention, such as 2-substituted-p-quinone derivatives as disclosed herein.

Abstract: The invention discloses novel processes for production, enrichment and/or isolation of alpha-tocotrienol from source material comprising at least one non-alpha-tocotrienol, such as natural extracts comprising mixed tocotrienols.

Abstract: Disclosed herein are compounds that inhibit the activity of particular tyrosine kinases. Methods for the preparation of such compounds are disclosed. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the compounds disclosed, alone or in combination with other therapeutic agents, for the treatment of tyrosine kinase-mediated diseases or conditions or tyrosine kinase-dependent diseases or conditions are provided.

Abstract: Disclosed herein are compounds that inhibit the activity of particular tyrosine kinases. Methods for the preparation of such compounds are disclosed. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the compounds disclosed, alone or in combination with other therapeutic agents, for the treatment of tyrosine kinase-mediated diseases or conditions or tyrosine kinase-dependent diseases or conditions are provided.

Abstract: Methods of treating or suppressing mitochondrial diseases, such as Friedreich's ataxia (FRDA), Leber's Hereditary Optic Neuropathy (LHON), mitochondrial myopathy, encephalopathy, lactacidosis, and stroke (MELAS), Kearns-Sayre Syndrome (KSS), are disclosed, as well as compounds useful in the methods of the invention, such as 4-(p-quinolyl)-2-hydroxybutanamide derivatives. Methods and compounds useful in treating other disorders such as amyotrophic lateral sclerosis (ALS), Huntington's disease, Parkinson's disease, and pervasive developmental disorders such as autism are also disclosed. Energy biomarkers useful in assessing the metabolic state of a subject and the efficacy of treatment are also disclosed. Methods of modulating, normalizing, or enhancing energy biomarkers, as well as compounds useful for such methods, are also disclosed.

Abstract: The invention provides novel apoptosis-inducing compounds that include isolated, purified isoapoptolidin, and selectively functionalized isoapoptolidin derivatives and stereoisomers thereof; selectively functionalized apoptolidin derivatives and stereoisomers thereof; and deglycosylated isoapoptolidin and selectively functionalized derivatives and stereoisomers thereof. The isoapoptolidin, apoptolidin, and deglycosylated isoapoptolidin derivatives may be functionalized by substituting any or all of the methoxyl or hydroxyl groups of the parent molecule. Pharmaceutical compositions and methods for using the compounds are also provided.

Abstract: The invention provides novel apoptosis-inducing compounds that include isolated, purified isoapoptolidin, and selectively functionalized isoapoptolidin derivatives and stereoisomers thereof; selectively functionalized apoptolidin derivatives and stereoisomers thereof; and deglycosylated isoapoptolidin and selectively functionalized derivatives and stereoisomers thereof. The isoapoptolidin, apoptolidin, and deglycosylated isoapoptolidin derivatives may be functionalized by substituting any or all of the methoxyl or hydroxyl groups of the parent molecule. Pharmaceutical compositions and methods for using the compounds are also provided.