Alcaraz-Sanabria Ana, Cabañas Morafraile Esther, Fernández-Hinojal Gonzalo, Velasco Guillermo, Pérez-Segura Pedro, Pandiella Atanasio, Győrffy Balázs, Ocaña Alberto
Translational Oncology Laboratory, Centro Regional de Investigaciones Biomédicas, Castilla-La Mancha University (CRIB-UCLM), Albacete, Spain.
Experimental Therapeutics Unit, Medical Oncology Department, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología Centro (CIBERONC), Madrid, Spain.
Front Immunol. 2022 Feb 1;12:786069. doi: 10.3389/fimmu.2021.786069. eCollection 2021.
Targeting K-RAS-mutant non-small cell lung cancer (NSCLC) with novel inhibitors has shown promising results with the recent approval of sotorasib in this indication. However, progression to this agent is expected, as it has previously been observed with other inhibitors. Recently, new immune therapeutics, including vectorized compounds with antibodies or modulators of the host immune response, have demonstrated clinical activity. By interrogating massive datasets, including TCGA, we identified genes that code for surface membrane proteins that are selectively expressed in K-RAS mutated NSCLC and that could be used to vectorize novel therapies. Two genes, and , were selected for their clear differentiation. In addition, we discovered immunologic correlates of outcome that were clearly de-regulated in this particular tumor type and we matched them with immune cell populations. In conclusion, our article describes membrane proteins and immunologic correlates that could be used to better select and optimize current therapies.
用新型抑制剂靶向K-RAS突变的非小细胞肺癌(NSCLC)已显示出有前景的结果,最近索托拉西布在该适应症上获得批准。然而,预计会出现对这种药物的耐药进展,因为之前在其他抑制剂中也观察到了这种情况。最近,包括带有抗体的载体化化合物或宿主免疫反应调节剂在内的新型免疫疗法已显示出临床活性。通过对包括TCGA在内的大量数据集进行分析,我们确定了编码在K-RAS突变的NSCLC中选择性表达的表面膜蛋白的基因,这些基因可用于新型疗法的载体化。选择了两个基因, 和 ,因其明显的区分度。此外,我们发现了在这种特定肿瘤类型中明显失调的预后免疫相关因素,并将它们与免疫细胞群体进行了匹配。总之,我们的文章描述了可用于更好地选择和优化当前疗法的膜蛋白和免疫相关因素。