Expression of antisense myb RNA reduced the amount of c-myb mRNA , and the percentage of Hb -synthesizing cells was decreased to 20% .
expression of antisense myb rna reduced the amount of c-myb mrna , and the percentage of hb -synthesizing cells was decreased to 20% .
O O B-RNA_molecule I-RNA_molecule I-RNA_molecule O O O O B-RNA_molecule I-RNA_molecule O O O O O B-protein_molecule O O O O O O O