| 
      
        | Gene    Symbol | Accession    number | Forward    primer | Reverse    primer |  
        | TFRC | NM_214001 | GTGACCCGTACACACCTGGAT | CTGATGACTGAGAGGGTGGAAAC |  
        | b-actin | DQ845171 | CTCCTTCCTGGGCATGGA | CATGATGGAGTTGAAGGTAGTTTCG |  
        | HPRT1 | NM_001032376 | CGGCTTGCTCGAGATGTGAT | AGCACACAGAGGGCTACGATGT |  
        | Caspase8 | AY519263 | GACTCAGAACAGACAGAAGCC | TCCGCCTCGTCTGGGATAT |  
        | TRAIL | AY639873 | CCCTCTGTGTGGCCTTGACT | GGAGTACTTGTCCTGCATCTGTTTC |  
        | CD105 (Endoglin) | NM_214031 | GCCAGTGTGATAGCATCTTTTGTAG | GCTGCGGTCCTGCAGAGA |  
        | CD34 | NM_214086 | TTGGCCAACGGAACAGAAC | TCAGACTGGTGCTTTTCCAGAA |  
        | SOX9 | NM_213843 | CCCACATTCCAAGACAGAAACA | GCCACTGACTCGCCACAAG |  
        | HIF1-a | EF070345 | CCATGCCCCAGATTCAAGAT | GGTGAACTCTGTCTAGTGCTTCCA |  | 
  
    | Table 1: Real time RT-PCR primers. Transferrin receptor, β-actin, and Hypoxantine Phosphoribosyltransferase 1 are house keeping genes. Accession number refers to NCBI (www.ncbi.nlm.nih.gov/sites/entrez) in the Nucleotide database. |