Compositions and methods for CaMKII inhibitors and uses thereof
View Patent ↗Embodiments herein generally relate to methods, compositions and uses of CaMKII inhibitors. Other embodiments relate to methods, compositions and uses of agents that target CaMKII. Yet further embodiments relate to compositions, methods and uses of CaMKIIN-derived molecules and other CaMKII inhibitor molecules that inhibit autonomous CaMKII activity. In accordance with these embodiments, compositions that inhibit autonomous CaMKII activity may be used for treating conditions causing neuronal cell death, for treating cancer or for treating neurodegenerative disorders.
1. A composition comprising a peptide consisting of 19, 20 or 21 consecutive amino acids of the sequence of SEQ ID NO:1 or a pharmaceutically acceptable derivative or salt thereof.
2. The composition of claim 1 , further comprising a cell-transfer/penetrating agent associated with the peptide.
3. The composition of claim 2 , wherein the cell-transfer/penetrating agent is fused to the peptide.
4. The composition of claim 2 , wherein the cell-transfer/penetrating agent comprises tat, ant, meristyl-group, palmityl-group or combination thereof.
5. The composition of claim 1 , wherein the peptide is 19 consecutive amino acids of SEQ ID NO:1.
6. The composition of claim 2 , further comprising one or more agents for treating a neurodegenerative condition.
7. A composition comprising a peptide consisting of 19, 20 or 21 consecutive amino acids of the sequence Lys Arg Xaa1 Pro Lys Leu Gly Gln Ile Gly Arg Xaa2 Xaa3 Arg Val Val Ile Glu Asp Asp Arg (SEQ ID NO. 23), wherein position 3, Xaa1, is selected from the group consisting of proline, alanine, arginine or lysine; position 12, Xaa2, is selected from the group consisting of serine, valine or arginine; and position 13, Xaa3, is selected from the group consisting of lysine or alanine, or a pharmaceutically acceptable derivative or salt thereof.
8. A kit comprising:
a vessel; and
one or more compositions comprising one or more of the compositions of claim 1 or claim 7 .
9. The kit of claim 8 , further comprising a delivery device for administering the one or more compositions.