ABCB1 and neoplasm: Since miR-134-5p may reduce cisplatin resistance in HeLa cells by targeting MSH2 (Table 1), NCK1-AS1 assumes an important role as miR-134-5p sponge, promoting tumor cell growth and drug resistance through the up-regulation of B-cell lymphoma 2 (BCL-2) and ATP Binding Cassette Subfamily B Member 1 (ABCB1) [30] (Figure 4C,D).