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. 2019 Nov 27;19:264. doi: 10.1186/s12866-019-1643-z

Fig. 6.

Fig. 6

The effect of calcium on Ab infection TCRPs of human respiratory epithelial cells. A total of 20,000 cells per well were seeded into E-plates. t: treatment time point (48 h, 80–90% cell confluence). With increased calcium concentrations (bacteria-infected cells), the CI increased or decreased faster and reached a higher peak value. A sharp “single peak” phenomenon occurred during the infection