Truncated CD20 protein, deltaCD20
Isolated nucleic acid sequence encoding the CD20 gene comprising SEQ ID NO: 5, recombinant vector comprising a nucleic acid sequence placed under the control of one or a plurality of elements required for the expression thereof in a host cell, and method for improving the efficacy of a treatment comprising using a nucleic acid sequence comprising SEQ ID NO: 5.
1. A An isolated nucleic acid sequence encoding CD20 comprising SEQ ID NO: 5.
2. The isolated nucleic acid sequence according to claim 1 consisting of SEQ ID NO: 5.
3. A recombinant vector comprising a nucleic acid sequence according to claim 1 placed under the control of at least one element required for the expression thereof in a host cell.
4. The recombinant vector according to claim 3 wherein the recombinant vector is selected from the group consisting of plasmids and viral vectors.
5. The recombinant vector according to claim 4 wherein the recombinant vector is a viral vector selected from the group consisting of adenovirus vectors, retrovirus vectors, poxvirus vectors, herpes virus-derived vectors, vectors derived from viruses associated with adenoviruses and alphavirus-derived vectors.
6. The recombinant vector according to claim 4 wherein the recombinant vector is physically associated with at least one compound capable of facilitating the introduction of the recombinant vector into a host cell.
7. The recombinant vector according to claim 6 wherein the at least one compound facilitating the introduction thereof into a host cell is selected from the group consisting of cationic lipids, calcium salts, cationic polymers and polypeptides.
8. The recombinant vector according to claim 3 wherein the at least one element required for expression in a host cell is selected from the group consisting of introns, polyadenylation sites and promoters.