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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Nanoscale. 2020 Oct 1;12(37):19088–19092. doi: 10.1039/d0nr05008c

Figure 2.

Figure 2.

Effect of 1 on spheroid integrity and morphology: Representative (a, b) confocal microscopy and (c-f) high-resolution scanning electron microscopy images of untreated spheroids (control) and spheroids treated with 1 (1 mM, 48 h). White arrows indicate different fibers bundles.