Related Experiment Video
Updated: May 11, 2025

Intracranial Cannula Implantation for Serial Locoregional Chimeric Antigen Receptor CAR T Cell Infusions in Mice
Published on: February 24, 2023
Strategies for Altering Delivery Technologies to Optimize CAR Therapy.
Lili Cao1, Yingying Liu2, Guimei Lin2
1Student Counseling Center, Shandong University, Jinan 250012, China.
Chimeric antigen receptor (CAR) T-cell therapy shows promise for blood cancers. This review explores strategies to enhance CAR-T cell production efficiency, safety, and effectiveness, particularly for solid tumors.
Area of Science:
- Immunology
- Oncology
- Biotechnology
Background:
- Chimeric antigen receptor (CAR) T-cell therapy is an effective treatment for hematological malignancies.
- Current challenges include efficient, rapid, and safe CAR-T cell preparation.
- Improving T-cell durability, activity, and tumor microenvironment penetration in solid tumors is crucial.
Purpose of the Study:
- To summarize strategies for enhancing CAR-T cell efficacy.
- To address challenges in CAR-T cell manufacturing and application.
Main Methods:
- Literature review of current CAR-T cell therapy strategies.
- Analysis of methods to improve T-cell function and manufacturing processes.
Main Results:
- Identified key areas for CAR-T cell improvement: production, durability, and tumor infiltration.
- Highlighted the need for optimized manufacturing to enable wider clinical use.
Conclusions:
- Various strategies can significantly improve CAR-T cell efficacy.
- Further advancements in manufacturing and T-cell biology are essential for broad CAR-T therapy application.
Related Concept Videos
Tumor Immunotherapy
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
Techniques of Therapeutic Communication II: Focusing, Paraphrasing, and Summarizing
This therapeutic technique can also be used when a patient brings up pertinent information during a health-related conversation. The...
Drug Delivery: Miscellaneous Routes
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...

