TY - JOUR AU - Salmón, Marina AU - Paniagua, Guillem AU - Fernández-García, Fernando AU - Zarzuela, Eduardo AU - Álvarez-Díaz, Ruth AU - Musteanu, Mónica AU - Muñoz, Javier AU - Drosten, Matthias AU - Lechuga, Carmen G AU - Guerra, Carmen AU - Caleiras, E AU - Ortega Jimenez, Sagrario AU - Barbacid, Mariano PY - 2021 DO - 10.1073/pnas.2023112118 UR - http://hdl.handle.net/20.500.12105/14703 AB - In mammals, the KRAS locus encodes two protein isoforms, KRAS4A and KRAS4B, which differ only in their C terminus via alternative splicing of distinct fourth exons. Previous studies have shown that whereas KRAS expression is essential for mouse... LA - eng PB - Nature Publishing Group KW - K-RAS 4A KW - SPLICE VARIANT KW - H-RAS KW - MOUSE KW - SPECIFICITY KW - ONCOGENES KW - CANCER KW - 4B KW - Adenocarcinoma of Lung KW - Animals KW - Apoptosis KW - Cell Proliferation KW - Female KW - Humans KW - Lung Neoplasms KW - Male KW - Mice KW - Mice, Inbred C57BL KW - Mice, Knockout KW - Mutation KW - Protein Isoforms KW - Proto-Oncogene Proteins p21(ras) KW - Tumor Cells, Cultured KW - Xenograft Model Antitumor Assays TI - KRAS4A induces metastatic lung adenocarcinomas in vivo in the absence of the KRAS4B isoform. TY - journal article ER -