Activators of endothelial nitric oxide synthase
OwnerJohn C. Salernoinventor
Life of this patent
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Abstract
The regulatory peptides for constitutive nitric oxide synthase enzymes, and a peptide specific to inducible nitric oxide synthase, as well as derivatives of the peptides, homologous peptides, nucleic acids encoding the peptides, derivatives, and homologous peptides, and antibodies to the peptides, derivatives, and homologous peptides, are disclosed. The peptides, derivatives, homologous peptides, antibodies, and nucleic acids, as well as peptidomimetics, can be used in methods of modulating the activity of nitric oxide synthase enzymes, and also in methods of treating diseases or conditions modulated by production of nitric oxide by nitric oxide synthases. Assays for identifying agents which modulate the activity of the nitric oxide synthase enzymes are also described.
Claims6
An extrinsic activator of endothelial nitric oxide synthase which antagonizes autoinhibition by interacting with an intrinsic peptide region of endothelial nitric oxide synthase, wherein the region consists of amino acids 590-650 of endothelial nitric oxide synthase (SEQ ID NO. 30, aa 78-138).
An antibody, or fragment thereof, which binds to an epitope comprising amino acids between about amino acids 590-650 in the regulatory region of endothelial nitric oxide synthase (SEQ ID NO. 30, aa 78-138).
A constitutive nitric oxide synthase activator peptide consisting of an amino acid sequence selected from the group consisting of:
- SEQ ID NO. 4, SEQ ID NO. 5, SEQ ID NO. 6, SEQ ID NO. 7, SEQ ID NO. 8, SEQ ID NO. 9, and activating fragments and derivatives of SEQ ID NO. 4, SEQ ID NO. 5, SEQ ID NO. 6, SEQ ID NO. 7, SEQ ID NO. 8, SEQ ID NO. 9 in which the activator function of the parent compound is conserved.
An activator of endothelial nitric oxide synthase which binds to amino acids in a sequence selected from the group consisting of:
- SEQ ID NO. 21 and SEQ ID NO. 24.
A constitutive nitric oxide synthase activator peptide consisting of an amino acid sequence selected from the group consisting of:
- SEQ ID NO. 4, SEQ ID NO. 5, SEQ ID NO. 6, SEQ ID NO. 7, SEQ ID NO. 8, and SEQ ID NO. 9.
Dependencies are inferred from the claim text.