Figure 6. KTN1-AS1-mediated miR-23b-3p/HMGB2 promoted tumor formation in nude mice. (A) Changes of subcutaneous tumor volume in nude mice within 28 days. (B) Tumor volume of nude mice was on the 28th day. (C) Relative expression of HMGB2 protein and mRNAs in nude mouse tumor. a indicates P < 0.05.