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de Miguel-Perez D, Ortega FG, Tejada RG, Martínez-Única A, Peterson CB, Russo A, Gunasekaran M, Cardona AF, Amezcua V, Lorente JA, Expósito Hernández J, Rolfo C, Serrano MJ. Baseline extracellular vesicle miRNA-30c and autophagic CTCs predict chemoradiotherapy resistance and outcomes in patients with lung cancer. Biomark Res 2023; 11:98. [PMID: 37968730 PMCID: PMC10652484 DOI: 10.1186/s40364-023-00544-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 11/09/2023] [Indexed: 11/17/2023] Open
Abstract
Concurrent chemoradiotherapy (cCRT) is the mainstay of treatment for patients diagnosed with locally advanced non-small cell lung cancer (NSCLC). One significant challenge in the effectiveness of this therapy is the potential development of resistance mechanisms, where autophagy up-regulation has been proposed as a key contributing factor. However, there is a lack of reliable biomarkers to predict outcomes on these patients. Interestingly, for addressing this gap, extracellular vesicles (EVs) and circulating tumor cells (CTCs) have emerged as potential sources of such biomarkers. In this study, we investigated EV-associated miRNAs and presence of autophagic CTCs in prospectively collected serial samples from 38 patients with stage III NSCLC undergoing cCRT. Our findings revealed that non-responders exhibited low levels of baseline EV miR-375, miR-200c, and miR-30c. In particular, EV miR-30c showed high predictive value with an area under the curve of 87.2%. Low EV miR-30c and the presence of autophagic-activated CTCs emerged as independent predictive biomarkers for shorter relapse-free survival and overall survival. Furthermore, in experimental models simulating the effects of chemo- and radiotherapy, the administration of miR-30c, either through direct transfection or encapsulation into human EVs, led to the inhibition of autophagy in these cells. This is the first report demonstrating that EV miR-30c inhibits tumor autophagy and its quantification, together with autophagic-activated CTCs, could be used as biomarkers for the stratification and monitoring of patients with NSCLC undergoing cCRT, and they may hold promising potential for guiding subsequent consolidation treatment with immunotherapy or other novel therapies based on autophagy inhibitors.
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Affiliation(s)
- Diego de Miguel-Perez
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Liquid Biopsy and Cancer Interception Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Avenida de la Ilustración 114, Granada, 18016, Spain
- Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Faculty of Medicine, University of Granada, Avenida de la Investigación 11, Granada, 18071, Spain
| | - Francisco Gabriel Ortega
- Liquid Biopsy and Cancer Interception Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Avenida de la Ilustración 114, Granada, 18016, Spain
- Biomedical Research Institute IBS-Granada, Avda. de Madrid, 15, Granada, 18012, Spain
| | - Rosario Guerrero Tejada
- Radiation Oncology Department, Virgen de las Nieves University Hospital, Avenida de las Fuerzas Armadas 2, Granada, 18014, Spain
| | - Antonio Martínez-Única
- Radiation Oncology Department, Virgen de las Nieves University Hospital, Avenida de las Fuerzas Armadas 2, Granada, 18014, Spain
| | - Christine B Peterson
- Biostatistics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX, 77030, USA
| | - Alessandro Russo
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 22 S. Greene Street, Baltimore, MD, 21201, USA
| | - Muthukumar Gunasekaran
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, 22 S. Greene Street, Baltimore, MD, 21201, USA
- Departments of Surgery and Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Feinberg School of Medicine, Northwestern University, 225 E Chicago Ave, Chicago, IL, 60611, USA
| | - Andres F Cardona
- Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC) / Foundation for Clinical and Applied Cancer Research (FICMAC) / Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Victor Amezcua
- Integral Oncology Division, Virgen de las Nieves University Hospital, Av. Dr. Olóriz 16, Granada, 18012, Spain
| | - Jose Antonio Lorente
- Liquid Biopsy and Cancer Interception Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Avenida de la Ilustración 114, Granada, 18016, Spain
- Laboratory of Genetic Identification, Legal Medicine and Toxicology Department, Faculty of Medicine, University of Granada, Avenida de la Investigación 11, Granada, 18071, Spain
| | - Jose Expósito Hernández
- Biomedical Research Institute IBS-Granada, Avda. de Madrid, 15, Granada, 18012, Spain
- Radiation Oncology Department, Virgen de las Nieves University Hospital, Avenida de las Fuerzas Armadas 2, Granada, 18014, Spain
| | - Christian Rolfo
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
| | - Maria Jose Serrano
- Liquid Biopsy and Cancer Interception Group, GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, PTS Granada, Avenida de la Ilustración 114, Granada, 18016, Spain.
- Biomedical Research Institute IBS-Granada, Avda. de Madrid, 15, Granada, 18012, Spain.
- Integral Oncology Division, Virgen de las Nieves University Hospital, Av. Dr. Olóriz 16, Granada, 18012, Spain.
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Soria A, Sánchez Mauriño P, Serrano J, Sequero S, Fra Rodríguez J, Amezcua V, Benítez G, Espinosa E, Aguayo C, García Galindo R, Díaz-Beveridge R, Puértolas T, Cunquero-Tomás A, López Castro R, Crespo G, López P, Gutiérrez Sanz L, Campos B, García L, Cerezuela-Fuentes P. 837P Real-world evidence of encorafenib (E) plus binimetinib (B) in unresectable advanced or metastatic BRAFV600-mut melanoma in Spain (GEM 2002 - BECARE). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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