Is type 1 vasoactive intestinal peptide receptor expression in PC3/AR cells evidence of prostate epithelial differentiation?
VIP1R expression indicates epithelial differentiation in normal and malignant prostate. PC3/AR cells and LNCaP cells, both of which express VIP1R and prostate-specific antigen (PSA), are the only prostate cancer cell lines known to express these two markers of prostate epithelial differentiation.
Within physical functioning, distinct concepts were identified that conformed to the dimensions of Activity and Participation as proposed in the ICF. We believe this is the first empirical evidence of separate Activity and Participation dimensions within the International Classification of Functioning, Disability, and Health classification.