LRP1 and Kaposi's sarcoma: We found that while the number of genes decorated with H3K27me3 in the two K-Pα(+)S cells were comparable (9,696 in KSHV KS cells versus 9,371 in K-Pα(+)S MSC cells) with a large number of genes common between the two (8,158 genes decorated with H3K27me3 in both), 1,538 genes were exclusive to K-Pα(+)S KS cells while 1,213 were exclusive to K-Pα(+)S MSC cells (Fig 4F).