Figure 4.

Short‐term pretreatment with hypoxic and low‐dose inflammatory stimuli synergistically enhances cell migration in a Transwell system (NS>.05; *P<.05; **P<.01). A, Representative images of cell migration in response to SDF‐1α (100 ng/mL) in the presence or absence of AMD3100. Scale bar: 200 μm. B, Statistical analysis of the number of migrated cells in the Transwell system (NS>.05, *P<.05 and **P<.01, comparison between the indicated columns; ^# P<.05 and ^## P<.01, comparison between the corresponding columns in the presence or absence of AMD3100)