Using the LA2 K-RasG12D-induced model for lung cancer, we show that Kif2b expression reduces the number of chromosome segregation defects but does not change the incidence of lung tumor lesions.
Our findings demonstrate that the miR-148a-3p may play a significant role in NSCLC including the kind of lung cancer with K-Ras gene mutation, and it exerted the tumor inhibitor function by targeting SOS2.
Our data suggest that lung cancer patients with KRAS-driven disease may benefit from inclusion of multi-ERBB inhibitors in rationally designed treatment strategies.
We identified clinical, demographic, and regional predictors of EGFR & KRAS testing among Medicare beneficiaries with a new diagnosis of lung cancer in 2011-2013 claims.
Since KRAS mutations are the most common oncogene mutations in lung adenocarcinomas, implicated in over 30% of all lung cancer cases, we examined the ability of deltarasin to inhibit KRAS-dependent lung cancer cell growth.
Mechanistic evaluation of one gene, GATAD2B, illuminates its role as a dual activity gene, promoting both pro-tumorigenic and pro-metastatic activities in KRAS-mutant lung cancer through interaction with c-MYC and hyperactivation of the c-MYC pathway.
SASP components tumor necrosis factor-α and intercellular adhesion molecule-1 are required for NK cell surveillance of drug-treated tumor cells, which contributes to tumor regressions and prolonged survival in a KRAS-mutant lung cancer mouse model.
Epidermal growth factor receptor (EGFR) and Kirsten rat sarcoma viral oncogene homolog (KRAS) are two of the most notable driver genes in lung cancer, whilst vascular endothelial growth factor (VEGF) signaling serves a critical function in tumor angiogenesis.
This CLN-Ohi-MB biochip could quantify single-point mutations in KRAS mRNA (G12C, G12D, G12V) in pancreatic cancer cell-derived EVs and single-point mutations in EGFR mRNA (L858R and T790M) in lung cancer cell-derived EVs with high specificity, not achievable by conventional molecular probes.
Caenepeel and colleagues and Ramsey and colleagues have developed two novel, potent, and selective MCL1 inhibitors that are effective against many hematologic malignancies, and Nangia and colleagues describe how one of these inhibitors can be successfully combined with BCL-xL and MEK inhibition to treat KRAS-mutated lung cancer.<i>See related article by Ramsey et al., p. 1566</i>.<i>See related article by Caenepeel et al., p. 1582</i>.<i>See related article by Nangia et al., p. 1598</i>.
To demonstrate the potential of this system, we showed extensive synergistic anti-KRAS therapy (CI value: 0.34) via in vitro and in vivo editing of the KRAS gene by the direct delivery of multifunctional Cas9 RNPs in lung cancer.
Treatment with an orally bioavailable small-molecule activator of PP2A DT-061, in combination with the MEK inhibitor AZD6244, resulted in suppression of both p-AKT and MYC, as well as tumor regression in two KRAS-driven lung cancer mouse models.
Co-mutations in the KRAS proto-oncogene and the LKB1 tumor suppressor gene are frequent events in lung cancer that drive hypermetabolic, glycolytic tumor growth.