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. 2020 Aug 6;8:452. doi: 10.3389/fped.2020.00452

Figure 4.

Figure 4

Effect of Dlk1 and rhNF-κB on the morphology of primary cultured rat type II alveolar epithelial cells (AECII). AECIIs were divided into three groups: (1) the control group, cultured with DMEM, and 12% FBS; (2) the Dlk1 group: cells were cultured with Dlk1 (Abnova, Taipei, Taiwan) at a final concentration of 100 ng/mL; and (3) the rhNF-κB group: cells were cultured with rhNF-κB (Promega, Madison, WI, USA) at a final concentration of 1 gsu/ml. Cells were incubated for 48, 72, and 96 h. Cell morphology was observed under inversion microscope (magnification × 200). Group A = control group; Group B = Dlk1 group; Group C = rhNF-κB group.