Related Experiment Video
Updated: Jun 7, 2026

Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
[New technologies for immunotherapy against cancer: development of cell expansion technology and viruses as immune
Yui Harada1, Yoshikazu Yonemitsu
1Kyushu University Graduate School of Pharmaceutical Sciences, R&D Laboratory for Innovative Biotherapeutics, Fukuoka, Japan.
Abstract:
Dendritic cells (DCs) play a crucial role in maintaining the immune system. Although DC-based cancer immunotherapy has been suggested as a potential treatment for various kinds of malignancies, clinical efficacies have been still unsatisfactory. To improve the clinical outcome of DC-based cancer immunotherapy, we are now focusing on 1) increase of numbers of therapeutic immune cells, i.e., DCs, and 2) the development of new methods for stimulating them. We have recently established a possible breakthrough, a simple cytokine-based culture method to realize a log-scale order of functional myeloid-type murine/human DCs. Moreover, we demonstrated that DCs activated by replication-deficient recombinant Sendai virus (rSeV) were highly effective than that seen in the use of current DC vaccine stimulated by conventional cytokines etc., for immunotherapy against malignancies. Therefore, our study strongly suggests that these improvements could overcome the current limitations of DC-based immunotherapy for malignancies.
Related Concept Videos
Tumor Immunotherapy
Cancer Vaccines
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...
Microorganisms in Medicine and Therapeutics
Hybridoma Technology
Hybridoma Selection
Commonly used fusion techniques — electroporation, polyethylene glycol...
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...
Cytotoxic T Cells-mediated Immune Response
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...
