Tumor Immune Microenvironment in Lung Cancer

A special issue of Cells (ISSN 2073-4409). This special issue belongs to the section "Cellular Immunology".

Deadline for manuscript submissions: closed (31 August 2023) | Viewed by 2983

Special Issue Editor

Division of Pulmonary and Critical Care Medicine, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
Interests: lung cancer; immune regulation; cytokine signaling; gene regulation; dendritic cells; in situ vaccination; immunotherapy; cellular therapies for lung cancer

Special Issue Information

Dear Colleagues,

Lung tumorigenesis, which is often associated with tobacco smoking, is a multistage process driven by the progressive accumulation of both genetic and epigenetic alterations in oncogenes and tumor suppressor genes. In addition, studies reveal that the tumor immune microenvironment plays a key role in the initiation and progression of lung cancer, leading to the recognition that lung cancer is a process of constant and intimate interplay between transformed tumor cells and the tumor microenvironment (TME). The TME contains extracellular matrix, vascular and lymphatic networks, cancer-associated fibroblasts and infiltrating host immune cells, which are intimately intertwined during every step of tumorigenesis. Tumor cells can exert strong immunosuppression on host immune effectors to escape immunosurveillance, while immune cells can either facilitate tumor eradication or promote an immunosuppressive TME favoring tumor progression. Enhanced understanding of the critical components and immunological pathways within the TME has led to the discovery of novel immunotherapies and biomarkers of response that have revolutionized the treatment of lung cancer. 

This Special Issue is devoted to the research area of the TME in lung cancer, with the objective of bringing in the most advanced knowledge to provide a comprehensive view of the lung TME as a valuable resource for both basic and translational researchers. We seek high-quality, original research and review papers on topics that include, but are not limited to: cellular components of the TME and their functions in lung tumorigenesis; the metabolic and epigenetic regulations; mechanisms of immunosuppression; advances in technologies to study the lung TME; novel therapeutic strategies to overcome the immunosuppressive TME; and biomarkers of response and resistance to therapies targeting the lung TME.

Dr. Bin Liu
Guest Editor

Manuscript Submission Information

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Keywords

  • lung cancer
  • tumor microenrivonment
  • immunosuppression
  • response and resistance
  • immunotherapy
  • cancer metabolism
  • epigenetics
  • therapeutic strategy

Published Papers (1 paper)

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Review

29 pages, 3132 KiB  
Review
Dendritic Cell Vaccination in Non-Small Cell Lung Cancer: Remodeling the Tumor Immune Microenvironment
by Jensen Abascal, Michael S. Oh, Elvira L. Liclican, Steven M. Dubinett, Ramin Salehi-Rad and Bin Liu
Cells 2023, 12(19), 2404; https://doi.org/10.3390/cells12192404 - 4 Oct 2023
Cited by 1 | Viewed by 2579
Abstract
Non-small-cell lung cancer (NSCLC) remains one of the leading causes of death worldwide. While NSCLCs possess antigens that can potentially elicit T cell responses, defective tumor antigen presentation and T cell activation hinder host anti-tumor immune responses. The NSCLC tumor microenvironment (TME) is [...] Read more.
Non-small-cell lung cancer (NSCLC) remains one of the leading causes of death worldwide. While NSCLCs possess antigens that can potentially elicit T cell responses, defective tumor antigen presentation and T cell activation hinder host anti-tumor immune responses. The NSCLC tumor microenvironment (TME) is composed of cellular and soluble mediators that can promote or combat tumor growth. The composition of the TME plays a critical role in promoting tumorigenesis and dictating anti-tumor immune responses to immunotherapy. Dendritic cells (DCs) are critical immune cells that activate anti-tumor T cell responses and sustain effector responses. DC vaccination is a promising cellular immunotherapy that has the potential to facilitate anti-tumor immune responses and transform the composition of the NSCLC TME via tumor antigen presentation and cell–cell communication. Here, we will review the features of the NSCLC TME with an emphasis on the immune cell phenotypes that directly interact with DCs. Additionally, we will summarize the major preclinical and clinical approaches for DC vaccine generation and examine how effective DC vaccination can transform the NSCLC TME toward a state of sustained anti-tumor immune signaling. Full article
(This article belongs to the Special Issue Tumor Immune Microenvironment in Lung Cancer)
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