Alternative Splicing 4 Chromatin 4 Humans 4 RNA Polymerase II 4 RNA polymerase II 4 alternative RNA splicing 4 chromatin assembly and disassembly 4 human 4 priority journal 4 protein SWI 4 3' untranslated region 2 Animals 2 Bcl x gene 2 Binding Sites 2 CREB-Binding Protein 2 Cell Line, Tumor 2 DNA directed RNA polymerase 2 Kinetics 2 Positive Transcriptional Elongation Factor B 2 Promegestone 2 Receptors, Progesterone 2 Transcription Elongation, Genetic 2 Transcription Factors 2 Transcription, Genetic 2 article 2 bcl-X Protein 2 binding site 2 chromatin 2 complex formation 2 controlled study 2