Related Experiment Video
Updated: Jan 20, 2026

Predictive Immune Modeling of Solid Tumors
Published on: February 25, 2020
Development of adaptive immune effector therapies in solid tumors
P Comoli1, C Chabannon2, U Koehl3
1Cell Factory and Pediatric Hematology Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
Abstract:
State-of-the-art treatment strategies have drastically ameliorated the outcome of patients affected by cancer. However, resistant and recurrent solid tumors are generally nonresponsive to conventional therapies. A central factor in the sequence of events that lead to cancer is an alteration in antitumor immune surveillance, which results in failure to recognize and eliminate the transformed tumor cell. A greater understanding of the dysregulation and evasion of the immune system in the evolution and progression of cancer provides the basis for improved therapies. Targeted strategies, such as T-cell therapy, not only generally spare normal tissues, but also use alternative antineoplastic mechanisms that synergize with other therapeutics. Despite encouraging success in hematologic malignancies, adaptive cellular therapies for solid tumors face unique challenges because of the immunosuppressive tumor microenvironment, and the hurdle of T-cell trafficking within scarcely accessible tumor sites. This review provides a brief overview of current cellular therapeutic strategies for solid tumors, research carried out to increase efficacy and safety, and results from ongoing clinical trials.
Insights
Adaptive cellular therapies show promise for solid tumors, but face challenges like immunosuppressive tumor microenvironments. Research aims to enhance T-cell therapy efficacy and safety for better cancer treatment outcomes.
Area of Science:
- Immunology
- Oncology
- Cellular Therapy
Background:
- Conventional cancer therapies are often ineffective against resistant and recurrent solid tumors.
- Failure of antitumor immune surveillance is a key factor in cancer development and progression.
- Understanding immune system evasion is crucial for developing improved cancer treatments.
Purpose of the Study:
- To review current cellular therapeutic strategies for solid tumors.
- To discuss research efforts to improve the efficacy and safety of these therapies.
- To summarize results from ongoing clinical trials of cellular therapies for solid tumors.
Main Methods:
- Review of existing literature on cellular therapies for solid tumors.
- Analysis of research focused on overcoming challenges in T-cell therapy for solid tumors.
- Compilation of data from current clinical trials.
Main Results:
- Adaptive cellular therapies, particularly T-cell therapy, offer targeted mechanisms with potential to synergize with other treatments.
- Significant challenges remain for solid tumors, including the immunosuppressive tumor microenvironment and T-cell trafficking.
- Ongoing research and clinical trials are exploring strategies to enhance therapy effectiveness and patient safety.
Conclusions:
- Cellular therapies hold promise for treating solid tumors, but overcoming the tumor microenvironment and improving T-cell delivery are critical.
- Continued research and clinical investigation are essential to realize the full potential of adaptive cellular therapies in oncology.
More Related Videos
Related Concept Videos
Introduction to Innate and Adaptive Immunity
Innate immunity is the body's natural, nonspecific defense system that acts quickly to protect against pathogens. It incorporates physical barriers like skin and mucous membranes and cellular elements such as phagocytes and natural killer cells. This part of our immune system provides an immediate,...
Special Features of Adaptive Immunity
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Cells of the Adaptive Immune Response
Antigens Involved in Adaptive Immunity
Complete Antigens
Complete antigens possess both immunogenicity and...
What is the Immune System?
Metallic Solids
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....

