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. 2019 May 31;14(5):e0217640. doi: 10.1371/journal.pone.0217640

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© 2019 Kuriakose 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 5 — (A) A549 cell proliferation on fibronectin-coated particles up to 9 days, showing significantly higher cell growth on PLGA-SBC porous particles compared to the non-porous control particles and other porous particles (PLGA-Gelatin, and PLGA-PMPs. The data plotted in terms of average ± standard error obtained from samples size (n) of 4 (# represents p<0.05 w.r.t porous PLGA-Gelatin and PLGA-PMPs). (B) Live/Dead staining shows A549 lung cancer cells attached on porous PLGA MPs were viable for up to 9 days with minimal cell death. PLGA-PMPs and PLGA-Gelatin MPs showed cell death on day 9 (arrows); however, cells on PLGA-SBC MPs remained viable throughout the study (Scale = 10 μm).