MiRNA and its diagnostic and therapeutic uses in diseases or conditions associated with melanoma, or in diseases or conditions associated with activated BRAF pathway
The invention relates to the diagnostic and therapeutic uses of a miRNA molecule, an equivalent or a source thereof in a disease and condition associated with melanoma or a disease or a condition associated with activated BRAF pathway.
1. A method for inhibiting growth and/or reducing viability of melanoma cells, the method comprising: administering to said cells an effective amount of at least one miRNA molecule or a composition comprising an effective amount of said at least one miRNA molecule, wherein said at least one miRNA molecule is selected from the group consisting of:
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in a seed sequence selected from the group consisting of SEQ ID NOs:160 and 161 and having at least 70% identity with SEQ ID NO:99 or 100 (miRNA-10b),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in a seed sequence selected from the group consisting of SEQ ID NOs:162 and 163 and having at least 70% identity with SEQ ID NO:101 or 102 (miRNA-18b),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:166 and having at least 70% identity with SEQ ID NO:105 (miRNA-128),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:170 and having at least 70% identity with SEQ ID NO:109 (miRNA-184),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:171 and having at least 70% identity with SEQ ID NO:110 (miRNA-190b),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:173 and having at least 70% identity with SEQ ID NO:112 (miRNA-3157),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in a seed sequence selected from the group consisting of SEQ ID NOs:157, 158 and 159 and having at least 70% identity with SEQ ID NO:96, 97 or 98 (miRNA-7) and/or
a precursor of said miRNA molecule.
2. The method of claim 1 , wherein said composition further comprises an miRNA molecule, isomiR, or precursor thereof, selected from the group consisting of:
a) at least one of miRNA-137, Let-7, and Let-7a, and/or an isomiR or a precursor thereof and/or,
b) at least one antagomir of miRNA-221 and/or miRNA-222, and/or a precursor thereof.
3. The method of claim 1 , wherein said at least one miRNA molecule is an miRNA-7 molecule or an isomiR thereof or a precursor thereof.
4. The method of claim 1 , wherein a precursor of said miRNA is administered.
5. The method of claim 1 , wherein an isomiR of said miRNA is administered.
6. The method of claim 1 , wherein the miRNA molecule is a modified miRNA molecule.
7. A method for inhibiting growth and/or reducing viability of melanoma cells, said method comprising: administering to said cells an effective amount of at least one miRNA molecule or a composition comprising an effective amount of said at least one miRNA molecule, wherein said at least one miRNA molecule is selected from the group consisting of:
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:190 and having at least 70% identity with SEQ ID NO:129 (miRNA-610),
an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:185 and having at least 70% identity with SEQ ID NO:124 (miRNA-95),
and/or
a precursor of said miRNA molecule.
8. The method according to claim 7 , wherein said composition further comprises an miRNA molecule, isomiR, or precursor thereof, selected from the group consisting of:
a) at least one of miRNA-137, Let-7, and Let-7a, and/or an isomiR or a precursor thereof and/or,
b) at least one antagomir of miRNA-221 and/or miRNA-222, and/or a precursor thereof.
9. The method according to claim 7 , wherein a precursor of said miRNA is administered.
10. The method according to claim 7 , wherein an isomiR of said miRNA is administered.
11. The method according to claim 7 , wherein the miRNA molecule is a modified miRNA molecule.
12. A method for inhibiting growth and/or reducing viability of melanoma cells, said method comprising: administering to said cells an effective amount of an miRNA molecule from 6 to 30 nucleotides comprising at least 6 of the nucleotides present in seed sequence SEQ ID NO:188 and having at least 70% identity with SEQ ID NO: 127 (miRNA-193a) and/or a precursor of said miRNA molecule or a composition comprising an effective amount of said miRNA molecule and/or said precursor of said miRNA molecule.
13. The method according to claim 12 , wherein said composition further comprises an miRNA molecule, isomiR, or precursor thereof, selected from the group consisting of:
a) at least one of miRNA-137, Let-7, and Let-7a, and/or an isomiR or a precursor thereof and/or,
b) at least one antagomir of miRNA-221 and/or miRNA-222, and/or a precursor thereof.
14. The method according to claim 12 , wherein a precursor of said miRNA is administered.
15. The method according to claim 12 , wherein an isomiR of said miRNA is administered.
16. The method according to claim 12 , wherein the miRNA molecule is a modified miRNA molecule.