Neukinase, a downstream protein of neuregulin
View Patent ↗The present invention relates to neukinase, a downstream protein kinase in the neuregulin signaling pathway. In certain aspects, the present invention provides isolated neukinase-encoding nucleic acids, neukinase polypeptides, oligonucleotides that hybridize to neukinase nucleic acids, and expression vectors containing neukinase-encoding sequences. The present invention further provides isolated host cells, antibodies, transgenic non-human animals, compositions, and kits relating to neukinase. In other aspects, the present invention further provides methods of identifying predisposition to cardiac dysfunction, methods of detecting the presence of neukinase, neukinase nucleic acid, methods of screening for agents which affect neukinase activity, and methods of modulating neukinase activity.
1. A method of modulating neukinase gene expression in a cell of a mammal, the method comprising contacting the cell with an isolated polynucleotide comprising SEQ ID NO:4 or its complementary strand.
2. The method of claim 1 , wherein the polynucleotide encodes a polypeptide having SEQ ID NO:2 or SEQ ID NO:25.
3. The method of claim 1 , wherein the neukinase gene expression is increased.
4. The method of claim 3 , wherein the increased neukinase gene expression increases the level of expression of a polypeptide of SEQ ID NO:2 or SEQ ID NO:25.
5. The method of claim 1 , wherein the isolated polynucleotide consists of SEQ ID NO:4 or its complementary strand.
6. The method of claim 1 , wherein the cell is a cardiac cell.
7. The method of claim 1 , wherein the modulation is in vitro modulation.