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CD74–NRG1 Fusions in Lung Adenocarcinoma

Fernandez-Cuesta, Lynnette, Plenker, Dennis, Osada, Hirotaka, Sun, Ruping, Menon, Roopika, Leenders, Frauke, Ortiz-Cuaran, Sandra, Peifer, Martin, Bos, Marc, Daßler, Juliane, Malchers, Florian, Schöttle, Jakob, Vogel, Wenzel, Dahmen, Ilona, Koker, Mirjam, Ullrich, Roland T., Wright, Gavin M., Russell, Prudence A., Wainer, Zoe, Solomon, Benjamin, Brambilla, Elisabeth, Nagy-Mignotte, Hélène, Moro-Sibilot, Denis, Brambilla, Christian G., Lantuejoul, Sylvie, Altmüller, Janine, Becker, Christian, Nürnberg, Peter, Heuckmann, Johannes M., Stoelben, Erich, Petersen, Iver, Clement, Joachim H., Sänger, Jörg, Muscarella, Lucia A., la Torre, Annamaria, Fazio, Vito M., Lahortiga, Idoya, Perera, Timothy, Ogata, Souichi, Parade, Marc, Brehmer, Dirk, Vingron, Martin, Heukamp, Lukas C., Buettner, Reinhard, Zander, Thomas, Wolf, Jürgen, Perner, Sven, Ansén, Sascha, Haas, Stefan A., Yatabe, Yasushi, Thomas, Roman K.·2014·Cancer Discovery

Published version of a preprint

Abstract

We discovered a novel somatic gene fusion, CD74–NRG1, by transcriptome sequencing of 25 lung adenocarcinomas of never smokers. By screening 102 lung adenocarcinomas negative for known oncogenic alterations, we found four additional fusion-positive tumors, all of which were of the invasive mucinous subtype. Mechanistically, CD74–NRG1 leads to extracellular expression of the EGF-like domain of NRG1 III-β3, thereby providing the ligand for ERBB2–ERBB3 receptor complexes. Accordingly, ERBB2 and ERBB3 expression was high in the index case, and expression of phospho-ERBB3 was specifically found in tumors bearing the fusion (P < 0.0001). Ectopic expression of CD74–NRG1 in lung cancer cell lines expressing ERBB2 and ERBB3 activated ERBB3 and the PI3K–AKT pathway, and led to increased colony formation in soft agar. Thus, CD74–NRG1 gene fusions are activating genomic alterations in invasive mucinous adenocarcinomas and may offer a therapeutic opportunity for a lung tumor subtype with, so far, no effective treatment. Significance: CD74–NRG1 fusions may represent a therapeutic opportunity for invasive mucinous lung adenocarcinomas, a tumor with no effective treatment that frequently presents with multifocal unresectable disease. Cancer Discov; 4(4); 415–22. ©2014 AACR. This article is highlighted in the In This Issue feature, p. 377

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Metadata

Authors
Fernandez-Cuesta, L., Plenker, D., Osada, H., Sun, R., Menon, R., Leenders, F., Ortiz-Cuaran, S., Peifer, M., Bos, M., Daßler, J., Malchers, F., Schöttle, J., Vogel, W., Dahmen, I., Koker, M., Ullrich, R. T., Wright, G. M., Russell, P. A., Wainer, Z., Solomon, B., Brambilla, E., Nagy-Mignotte, H., Moro-Sibilot, D., Brambilla, C. G., Lantuejoul, S., Altmüller, J., Becker, C., Nürnberg, P., Heuckmann, J. M., Stoelben, E., Petersen, I., Clement, J. H., Sänger, J., Muscarella, L. A., la Torre, A., Fazio, V. M., Lahortiga, I., Perera, T., Ogata, S., Parade, M., Brehmer, D., Vingron, M., Heukamp, L. C., Buettner, R., Zander, T., Wolf, J., Perner, S., Ansén, S., Haas, S. A., Yatabe, Y., & Thomas, R. K.
Venue
Cancer Discovery
Published
2014-04-01
Volume
4
Issue
4
Pages
415-422
ISSN
  • 2159-8274 (ISSN-L)
  • 2159-8290
OpenAlex
W2154678665
Cited by
294
References
22
FWCI
21.32
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: CD74–NRG1 Fusions in Lung Adenocarcinoma. https://app.cochat.ai/papers/10.1158/2159-8290.cd-13-0633
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Fernandez-Cuesta, L., Plenker, D., Osada, H., Sun, R., Menon, R., Leenders, F., Ortiz-Cuaran, S., Peifer, M., Bos, M., Daßler, J., Malchers, F., Schöttle, J., Vogel, W., Dahmen, I., Koker, M., Ullrich, R. T., Wright, G. M., Russell, P. A., Wainer, Z., . . . Thomas, R. K. (2014). CD74–NRG1 Fusions in Lung Adenocarcinoma. Cancer Discovery. https://doi.org/10.1158/2159-8290.cd-13-0633

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.