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Copyright: ©Author(s) 2026.
World J Stem Cells. Sep 26, 2026; 18(9): 124197
Published online Sep 26, 2026. doi: 10.4252/wjsc.124197
Figure 3
Figure 3 Morphological comparison of passaged cells. A: Group A: Passage 3 (P3) cells exhibited a mixture of fusiform and polygonal cells (a1); P6 cells showed an increase in cytoplasmic granules (a2); P9, senescent cells with a flattened, widened “cicada-wing-like” appearance (a3); B: Group B: P3 cells are uniformly spindle-shaped and arranged in a swirl pattern (b1); P6, vigorous proliferation (b2); P9, dense and uniform morphology with good adhesion (b3). Scale bar: 500 μm.


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