Expansion of tumor-infiltrating lymphocytes in non-small cell lung cancer : Clinical potential and efficacy in EGFR mutation subsets

Copyright © 2024. Published by Elsevier Inc.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 265(2024) vom: 01. Aug., Seite 110289
1. Verfasser: Lee, Hyun (VerfasserIn)
Weitere Verfasser: Lee, Miseon, Lim, Chae Lyul, Park, Hye Seon, Song, In Hye, Jeong, Byung-Kwan, Kim, Dong Kwan, Kim, Yong-Hee, Choi, Sehoon, Lee, Geun Dong, Lee, Sae Byul, Jung, SungWook, Gong, Gyungyub, Kim, Sung-Bae, Yoo, Changhoon, Kim, Joo Young, Lee, Hee Jin
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Adoptive cell therapy EGFR mutation Non-small cell lung cancer Tumor-infiltrating lymphocytes ErbB Receptors EC 2.7.10.1 EGFR protein, human Interferon-gamma 82115-62-6
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245 1 0 |a Expansion of tumor-infiltrating lymphocytes in non-small cell lung cancer  |b Clinical potential and efficacy in EGFR mutation subsets 
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520 |a Our study aimed to expand tumor-infiltrating lymphocytes (TILs) from primary non-small cell lung cancers (NSCLCs) and evaluate their reactivity against tumor cells. We expanded TILs from 103 primary NSCLCs using histopathological analysis, flow cytometry, IFN-γ release assays, cell-mediated cytotoxicity assays, and in vivo efficacy tests. TIL expansion was observed in all cases, regardless of EGFR mutation status. There was also an increase in the median CD4+/CD8+ ratio during expansion. In post-rapid expansion protocol (REP) TILs, 13 out of 16 cases, including all three cases with EGFR mutations, exhibited a two-fold or greater increase in IFN-γ secretion. The cytotoxicity assay revealed enhanced tumor cell death in three of the seven cases, two of which had EGFR mutations. In vivo functional testing in a patient-derived xenograft model showed a reduction in tumor volume. The anti-tumor activity of post-REP TILs underscores their potential as a therapeutic option for advanced NSCLC, irrespective of mutation status 
650 4 |a Journal Article 
650 4 |a Adoptive cell therapy 
650 4 |a EGFR mutation 
650 4 |a Non-small cell lung cancer 
650 4 |a Tumor-infiltrating lymphocytes 
650 7 |a ErbB Receptors  |2 NLM 
650 7 |a EC 2.7.10.1  |2 NLM 
650 7 |a EGFR protein, human  |2 NLM 
650 7 |a EC 2.7.10.1  |2 NLM 
650 7 |a Interferon-gamma  |2 NLM 
650 7 |a 82115-62-6  |2 NLM 
700 1 |a Lee, Miseon  |e verfasserin  |4 aut 
700 1 |a Lim, Chae Lyul  |e verfasserin  |4 aut 
700 1 |a Park, Hye Seon  |e verfasserin  |4 aut 
700 1 |a Song, In Hye  |e verfasserin  |4 aut 
700 1 |a Jeong, Byung-Kwan  |e verfasserin  |4 aut 
700 1 |a Kim, Dong Kwan  |e verfasserin  |4 aut 
700 1 |a Kim, Yong-Hee  |e verfasserin  |4 aut 
700 1 |a Choi, Sehoon  |e verfasserin  |4 aut 
700 1 |a Lee, Geun Dong  |e verfasserin  |4 aut 
700 1 |a Lee, Sae Byul  |e verfasserin  |4 aut 
700 1 |a Jung, SungWook  |e verfasserin  |4 aut 
700 1 |a Gong, Gyungyub  |e verfasserin  |4 aut 
700 1 |a Kim, Sung-Bae  |e verfasserin  |4 aut 
700 1 |a Yoo, Changhoon  |e verfasserin  |4 aut 
700 1 |a Kim, Joo Young  |e verfasserin  |4 aut 
700 1 |a Lee, Hee Jin  |e verfasserin  |4 aut 
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