miR‑139‑5p enhances cisplatin sensitivity in non‑small cell lung cancer cells by inhibiting cell proliferation and promoting apoptosis via the targeting of Homeobox protein Hox‑B2

miR-139-5p 通过靶向同源框蛋白 Hox-B2 来抑制细胞增殖并促进细胞凋亡，从而增强非小细胞肺癌细胞对顺铂的敏感性