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. 2024 Dec 2;44(1):7. doi: 10.1038/s44318-024-00316-w

Figure 8. Dissolution of CPSF6 condensates induces the activation of ISGs in both THP-1 cells and primary infected cells.

Figure 8

(A) ISGs induced after PF74 treatment. Twenty-four hours after treatment with PF74, or without any treatment, HIV-1 infected THP-1 cells (MOI 10) were analyzed for the expression of interferon-stimulated genes (ISGs) by RT-PCR: MxA, CXCL10, and IFIT-2. Fold increase RT-PCR data on amplicons derived from infected cells treated with PF74 in comparison to infected untreated cells are displayed. Statistical analysis was performed using one-way ANOVA test; MxA * indicates a p-value = 0.0163; CXCL10 *p value = 0.0354; IFIT2 *p value = 0.0152. Data derive from two independent experiments with four replicates for each and shown as the mean ± SD. (B) MDMs were infected with MOI 30 and treated or not with high dose of PF74. The cellular RNA extracted was used as template to amplify ISGs by RT-PCR: MxA, CXCL10, and IFIT-2. Fold increase RT-PCR data on amplicons derived from infected cells treated with PF74 in comparison to infected untreated cells from 6 healthy donors. Statistical analysis was performed using a one-way ANOVA test, data are shown as the mean ± SD of three replicates from each donor. MxA *** indicates a p-value = 0.000944, CXCL10 *** indicates a p-value = 0.000969 and IFIT2 ** indicates a p-value = 0.00478. Source data are available online for this figure.