Uses and compositions comprising miRNAs
The cardiac-specific miRs, miR-133 and miR-1, are critical in determining hypertrophy of cardiac myocyte cells (CMC), and that restoration of levels of expression thereof can alleviate the symptoms of CMC hypertrophy.
1. A method for treatment of cardiac disease which comprises the step of administering to an individual in need of treatment a medicament an RNA selected from the group consisting of SEQ ID NO. 1 and SEQ ID NO. 15.
2. The method according to claim 1 , wherein the RNA is capable of binding to NELF-A and CDC-42 mRNAs.
3. The method according to claim 1 , wherein the RNA is provided in the form of a primary transcript.
4. The method according to claim 1 , wherein the RNA consists of SEQ. ID NO. 1.
5. The method according to claim 1 , wherein the medicament comprises a vector suitable to introduce the RNA into cardiac myocyte cells.
6. The method according to claim 1 , wherein the medicament comprises a vector containing a nucleic acid sequence coding for RNA as defined, and wherein said vector is suitable to transform cardiac myocyte cells with said coding nucleic acid sequence.
7. The method according to claim 6 , wherein the nucleic acid sequence is DNA.
8. The method according to claim 6 , wherein the nucleic acid sequence is RNA.
9. The method of claim 1 wherein the cardiac disease is cardiac myocyte cell hypertrophy.
10. The method according to claim 1 , wherein the RNA consists of SEQ. ID NO. 15.