Related Experiment Video
Updated: Nov 22, 2025
11:08
Advances in Human Induced Pluripotent Stem Cell-Derived Chimeric Antigen Receptor-Expressing Natural Killer Cells
Published on: February 14, 2025
1.4K
NK cell-based cancer immunotherapy: from basic biology to clinical development.
Sizhe Liu1, Vasiliy Galat2,3,4, Yekaterina Galat4,5
1Department of Urology, Feinberg School of Medicine, Northwestern University, 303 E. Superior St., Lurie Research Building 6-117, Chicago, IL, 60611, USA.
Journal of Hematology & Oncology
|January 7, 2021
Summary
Natural killer (NK) cells are key immune cells for fighting abnormal cells. This review covers NK cell biology, cancer immunotherapy development, and future directions for this promising cancer treatment.
Area of Science:
- Immunology
- Cancer Biology
- Cell Therapy
Background:
- Natural killer (NK) cells are crucial immune effector cells that combat abnormal cells.
- Unlike T cells, NK cell activation relies on direct receptor interactions, bypassing antigen processing.
- Their unique activation mechanism makes NK cells highly attractive for cancer immunotherapy.
Purpose of the Study:
- To review current knowledge of NK cell biology.
- To summarize pre-clinical and clinical advancements in NK cell-based cancer therapies.
- To discuss the progress, challenges, and future outlook of NK cell immunotherapy.
Main Methods:
- Literature review of NK cell biology.
- Analysis of ongoing pre-clinical studies.
- Evaluation of current clinical trials in NK cell therapy.
- Discussion of research trends and challenges.
Main Results:
- NK cells offer a distinct pathway for immune activation against cancer.
- Significant progress has been made in developing engineered NK cell therapies.
- Various pre-clinical and clinical studies are exploring NK cell potential.
Conclusions:
- NK cell biology provides a foundation for novel cancer immunotherapies.
- Engineering NK cells shows great promise for effective cancer treatment.
- Continued research is essential to overcome challenges and advance NK cell therapy.
Related Concept Videos
01:27Tumor Immunotherapy
876
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
876
01:27Cytotoxic T Cells-mediated Immune Response
6.1K
Cytotoxic T cells are a vital component of the immune system. They have the remarkable ability to identify and target antigens on infected or abnormal cells. These antigens often originate from intracellular pathogens such as viruses or abnormal proteins cancer cells produce.
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
6.1K
01:30Cancer Vaccines
628
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
628
02:57Targeted Cancer Therapies
8.1K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
8.1K
02:50Combination Therapies and Personalized Medicine
5.6K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
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...
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...
5.6K