GFP Reporter Cell Line-NCI-H1299

Lung cancer, especially non-small cell lung cancer (NSCLC), is the most common type of cancer in the lungs and a big health problem around the world. Researchers looked at GSG2, a protein that had been linked to many types of cancer, and found that it might help grow NSCLC tumors. They found that GSG2 expression was clearly higher in NSCLC tissues than in normal tissues around them. This was in line with the fact that the tumors were in later stages and there was a higher chance that they had spread to lymph nodes.  By employing lentiviral infection techniques, they successfully downregulated GSG2 expression in NCI-H1299 cells, achieving over 80% efficiency. The resulting models provide valuable insights into the mechanisms of NSCLC progression and the efficacy of potential treatments. The GFP-NCI-H1299  serves as a powerful tool for advancing research in this critical area of cancer biology.

Figure 1. The researchers established NSCLC cell models by infecting A549 and NCI-H1299 cells with shGSG2 and shCtrl lentiviruses. They measured fluorescence levels after 72 hours and assessed GSG2 expression through Western blot and qRT-PCR, obtaining results that highlight the efficiency of GSG2 knockdown. (Zhang F, et al., 2023)