Viral capsid proteins and any peptides or compositions thereof for the treatment of pathologic disorders
AssigneeGene Vector Technologies (GVT)
InventorAriella Oppenheim
Life of this patent
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Abstract
The present invention relates to viral capsid proteins, as a medicament for the treatment of a pathologic disorder. More particularly, the invention relates to the viral capsid proteins VP1, VP2 and VP3, preferably, the SV40 VP1 or any peptide, fragment, mutant, derivative and mixtures thereof or of virus-like particles (VLP's) comprising the same, as the active ingredient in compositions for the treatment of pathologic disorders, preferably disorders associated with inactivation of cellular proteins involved with quality control processes, particularly, chaperones. The invention further provides methods for the treatment of such disorders and the use of the SV40 capsid proteins for the preparation of pharmaceutical compositions.
Claims9
A pharmaceutical composition for treatment of a pathologic disorder having as an active ingredient a therapeutically-effective amount of at least one SV40 VP1 65 amino acid truncated mutant deleted in its carboxy terminal arm said mutant having the amino acid sequence of SEQ ID NO:4 and designated VP1ΔC, said composition further comprising a pharmaceutically-acceptable carrier.
A method for treatment of a Acute Renal Failure (ARF) in a subject in need thereof comprising a step of administering to said subject a therapeutically-effective amount of at least one SV40 VP1 65 amino acid truncated mutant deleted in its carboxy terminal arm, said mutant having the amino acid sequence of SEQ ID NO:4 and designated VP1ΔC.
A method for enhancing the ameliorating effect of cellular proteins participating in quality control processes in a subject suffering from a pathologic disorder comprising a step of administering to said subject a therapeutically-effective amount of at least one SV40 VP1 65 amino acid truncated mutant deleted in its carboxy terminal arm, said mutant having the amino acid sequence of denoted by SEQ ID NO:4 and designated VP1ΔC.
A method for rescuing cells from oxidative stress or apoptosis, and inducing survival pathways in said cells, comprising a step of contacting cells undergoing oxidative stress or apoptotic process, with an effective amount of at least one SV40 VP1 65 amino acid truncated mutant deleted in its carboxy terminal arm said mutant having the amino acid sequence of SEQ ID NO:4 and designated VP1ΔC.
A pharmaceutical composition consisting essentially of a protein having the amino acid sequence of SEQ ID NO:4 as an active ingredient and a pharmaceutically-acceptable carrier.
Dependencies are inferred from the claim text.