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. 2019 Jul 16;10:587. doi: 10.3389/fgene.2019.00587

Figure 8.

Figure 8

Cell growth status and morphological observation of primary, K4D, and K4DT + T cells. (A) Cell growth and sequential passaging of primary, K4D, and K4DT + T cell. Cell growth is represented by the cumulative population doubling value. (B) Morphological observation at passage 1 in the population doubling assay. (C) Cell morphology of K4D and K4DT + T cells at passage 3. Lower magnification of K4D (left panels) and K4DT + T cells (right panels). (D) Higher magnification of K4D cells (left panels) and K4DT + T cell (right panels).