Examination of CIITA mRNA in IK stably transfected clones revealed a marked reduction of CIITA mRNA transcription .
examination of ciita mrna in ik stably transfected clones revealed a marked reduction of ciita mrna transcription .
O O B-DNA_domain_or_region O O B-protein_molecule O O O O O O O O B-DNA_domain_or_region O O O