Review Article

Regulation of Leukemic Cell Differentiation through the Vitamin D Receptor at the Levels of Intracellular Signal Transduction, Gene Transcription, and Protein Trafficking and Stability

Figure 2

Nuclear import of VDR, RXR, and their heterodimer. GTP: guanosine 5-triphosphate, GDP: guanosine diphosphate, α: importinα, β: importinβ, and RA: retinoic acid. Based on [27, 28].
713243.fig.002