Correction: Singh et al. Stat3 Inhibitors TTI-101 and SH5-07 Suppress Bladder Cancer Cell Survival in 3D Tumor Models. Cells 2024, 13, 1463

In the original publication [1], there was a mistake in Figure 2 as published. In Figure 2A, the panels for 3 days and 12 days of observation were the same. The corrected Figure 2 appears below. The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.

Figure 2. Effect of STAT3 inhibitors on proliferation of BCa spheroids. Representative images of spheroids generated using J82 (A), NBT-II (B), and MB49 (C) BCa cell lines. All images were captured at a 10X magnification. Growth curves of spheroid sizes (D). Schematic diagram illustrating treatment of spheroids with STAT3 inhibitors (E). Intracellular ATP content in (I–K) spheroids measured by luminescence on day six (F–H). Treatment with STAT3 inhibitors decreased the BCa spheroids size; bar represents 200 µM diameter (I–K). Spheroids were stained with calcein AM for live cells (green) and EtBr for dead cells (red). Representative images of control vs. treated BCa spheroids (L,M). All experiments were performed in triplicate (n = 3). Values are expressed as the mean ± SEM. Significance is indicated by * p < 0.05, ** p < 0.001, and *** p < 0.0001.

Figure 2. Effect of STAT3 inhibitors on proliferation of BCa spheroids. Representative images of spheroids generated using J82 (A), NBT-II (B), and MB49 (C) BCa cell lines. All images were captured at a 10X magnification. Growth curves of spheroid sizes (D). Schematic diagram illustrating treatment of spheroids with STAT3 inhibitors (E). Intracellular ATP content in (I–K) spheroids measured by luminescence on day six (F–H). Treatment with STAT3 inhibitors decreased the BCa spheroids size; bar represents 200 µM diameter (I–K). Spheroids were stained with calcein AM for live cells (green) and EtBr for dead cells (red). Representative images of control vs. treated BCa spheroids (L,M). All experiments were performed in triplicate (n = 3). Values are expressed as the mean ± SEM. Significance is indicated by * p < 0.05, ** p < 0.001, and *** p < 0.0001.