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. 2023 Aug 30;19(8):e1011598. doi: 10.1371/journal.ppat.1011598

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© 2023 Yang et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Fig 1 — Lentiviruses carrying MCPyV EP-RFP or HPV11 LCR-RFP were used to infect MKL-1, HDFs and the keratinocyte cell line HaCaT. The stable cells were imaged using an inverted fluorescence microscope (IX81; Olympus). HPV11 LCR-RFP preferentially expressed in keratinocytes serves as a control for keratinocyte viability. Bar: 20μm.