STUDY OF SPLICING FACTOR, PROLINE- AND GLUTAMINE-RICH BY PROTEOMIC TECHNIQUES IN HUMAN MALIGNANT AND NONMALIGNANT CELL LINES Article Pashintseva N.V., Shishkin S.S., Lisitskaya K.V., Kovalev L.I., Kovaleva M.A., Eryomina L.S., Kamenikhina I.A., Novikova L.A., Sadykhov E.G. Protein and Peptide Letters. Vol. Vol 23. 2016. P. 958-966