LINC00667 and neoplasm: The formation process of the nanoparticles (NPs) is shown in the figure, and they can quickly respond to high concentrations of the reducing substance GSH in tumor cells, resulting in the cleavage of disulfide bonds and the release of internal siOCMRL1, thereby silencing lncOCMRL1 (Fig. 5A, Figure S5) [29, 30].