Figure 2

Northern Hybridizations Using the Cloned ATPase 6 Gene Fragment as Probe. Eight μg each of total RNAs derived from non-infected rat lung (N) and P. carinii-infected rat lung (I) were electrophoresed on an agarose gel containing formaldehyde, transferred to Nytran Plus membrane, and probed with a fragment of the 18S rRNA gene (control probe) and the mitochondrial ATPase 6 gene fragment.