HDLBP and small cell lung carcinoma: Zhou et al. (2019) screened aptamer C1, C3, C7, and C12 for small cell lung cancer (SCLC) through the CELL-SELEX, and high density lipo-binding protein (HDLBP) was determined as their biomarkers. Their result showed that HDLBP was overexpressed in NSLC tissues and promoted the proliferation of SCLC cells by promoting the G1/S transition of the cell cycle. The development of HDLBP-based NSLC target therapy could be helpful for SCLC (Zhou et al., 2019).