RT-PCR analysis of gene expression in RA⁺and RA⁻ granuloctyes.

(A) Analysis of FACS-purified granulocytes. Serially diluted RNAs from RA⁺ and RA⁻ granulocytes were subjected to RT-PCR analysis for indicated genes using specific primers (see “Materials and methods”). (B) RT-PCR analysis of bone marrow samples from 16-week-old mice. The numbers indicate relative levels of transcripts.