FIGURE 3

Patterns of cytokine and chemokine mRNA expression from paraffin-embedded tissues representative of lymphoid interstitial pneumonitis and pulmonary mucosa-associated lymphoid tissue lymphoma from HIV-positive pediatric patients, compared with a representative case of normal lung control tissue from a non-HIV infected patient. Total RNA was extracted and subjected to RT-PCR analysis using appropriately designed primers and conditions after normalization for G3PDH (Table 3).