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Knockdown of NORAD suppressed progression in lung cancer. A549 and SCLC-21H cells were transfected with si-NC or si-NORAD. A. The level of NORAD was determined by qRT-PCR. B. MTT assay was used to estimate cell proliferation. C. Flow cytometry was performed to assess cell apoptosis. D and E. The number of migrated and invaded cells was determined by transwell assay. *P<0.05.
