ArticleThoracic cancer2024
Age-related features of lung cancer treatment using reprogrammed CD8 positive T cells in mice subjected to injection of Lewis lung carcinoma cells.
Article in Thoracic cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- T Cell Exhaustion: Phenomenon, Diagnostic and Prognostic Significance, Age-Related Features, and Correction in Lung Cancer.Bulletin of experimental biology and medicine · 2025Article
- Age-related features of lung cancer treatment using reprogrammed CD8 positive T cells in mice subjected to injection of Lewis lung carcinoma cells.Thoracic cancer · 2024Article
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11 authors.
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Abstract
backgroundAwareness of age-related features of carcinogenesis and the importance of cellular immunity is crucial for developing effective antitumor therapies for specific patient groups.
methodsIn this study, we examined different populations of cancer stem cells (CSCs) and circulating tumor cells (CTCs) in "young" (8-10 weeks) and "aged" (80-82 weeks) C57BL/6 male mice. We used an orthotopic model of Lewis lung carcinoma (LLC) to evaluate the effectiveness of cell therapy targeting lung cancer through reprogrammed CD8-positive T cells (rCD8+ T cells) in mice from two different ages.
resultsThe findings revealed that tumor progression with age is primarily caused by impaired recruitment of T cells to the lungs. Additionally, a lower number of CTCs and CSCs were observed in younger mice compared to the older mice. The antitumor effect of rCD8+ T cells in aged mice was found to be inferior to that in young mice, which can be attributed to the reduced impact of therapy on specific CSCs populations.
conclusionsThese results offer new insights into the treatment of lung cancer using rCD8+ T cells. Considering the age-related characteristics influencing disease progression, this therapy has the potential to significantly enhance the effectiveness of treatment methods.
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