Fig. 5From: ALDH-1-positive cells exhibited a radioresistant phenotype that was enhanced with hypoxia in cervical cancera Identification of a small ALDH1+ population by FACS analysis using the Aldefluor assay DEAB, an inhibitor of ALDH, was used for negative control. (left) The percentage of ALDH1+ under hypoxia. (right) The percentage of ALDH1+ of Hela under normoxia. b The expression of p-Chk2 was upregulated under hypoxiaBack to article page