FIG. 5.

Comparison of 10C4 transcripts in alveolar (left product of each pair) and peritoneal (right product of each pair) macrophages by RT-PCR. PCRs were performed with the primer combinations listed. Primers were designed on the basis of the sequence of cloned MFR cDNA. The corresponding locations of the PCR products with respect to MFR cDNA are shown. PCR primer combinations were chosen such that the products overlap, and the majority of the cDNA sequence was analyzed. PCR products were separated by agarose gel electrophoresis and stained with ethidium bromide. The approximate sizes of the PCR products are indicated. mw, molecular weight markers.