Related Experiment Video
Updated: Aug 23, 2025

A Nonviral Approach to Generate Transient Chimeric Antigen Receptor T Cells Using mRNA for Cancer Immunotherapy
Published on: February 21, 2025
Chemical and Synthetic Biology Approaches for Cancer Vaccine Development
Farzana Hossain1,2, Shruthi Kandalai1,2, Xiaozhuang Zhou1,2
1Department of Radiation Oncology, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.
Abstract:
Cancer vaccines have been considered promising therapeutic strategies and are often constructed from whole cells, attenuated pathogens, carbohydrates, peptides, nucleic acids, etc. However, the use of whole organisms or pathogens can elicit unwanted immune responses arising from unforeseen reactions to the vaccine components. On the other hand, synthetic vaccines, which contain antigens that are conjugated, often with carrier proteins, can overcome these issues. Therefore, in this review we have highlighted the synthetic approaches and discussed several bioconjugation strategies for developing antigen-based cancer vaccines. In addition, the major synthetic biology approaches that were used to develop genetically modified cancer vaccines and their progress in clinical research are summarized here. Furthermore, to boost the immune responses of any vaccines, the addition of suitable adjuvants and a proper delivery system are essential. Hence, this review also mentions the synthesis of adjuvants and utilization of biomaterial scaffolds, which may facilitate the design of future cancer vaccines.
Insights
Synthetic cancer vaccines offer a promising alternative to traditional methods by conjugating antigens, overcoming issues with whole-cell vaccines. This review explores synthetic strategies, genetic modifications, and the role of adjuvants and delivery systems for improved cancer immunotherapy.
Area of Science:
- Immunology
- Biotechnology
- Oncology
Background:
- Cancer vaccines are promising therapeutic strategies but traditional whole-cell or pathogen-based vaccines can cause adverse immune reactions.
- Synthetic vaccines, utilizing conjugated antigens, offer a way to mitigate these unwanted responses.
Purpose of the Study:
- To review synthetic approaches and bioconjugation strategies for developing antigen-based cancer vaccines.
- To summarize synthetic biology methods for genetically modified cancer vaccines and their clinical progress.
- To discuss the role of adjuvants and delivery systems in enhancing vaccine efficacy.
Main Methods:
- Literature review of synthetic approaches for cancer vaccine development.
- Analysis of bioconjugation strategies for antigen presentation.
- Summary of synthetic biology techniques and clinical trial data for modified cancer vaccines.
Main Results:
- Synthetic vaccines, particularly antigen-conjugated ones, can overcome limitations of traditional vaccines.
- Various synthetic biology approaches are being explored for genetically modified cancer vaccines.
- Adjuvants and biomaterial scaffolds are crucial for optimizing vaccine-induced immune responses.
Conclusions:
- Synthetic and genetically modified cancer vaccines represent a significant advancement in cancer immunotherapy.
- Bioconjugation, synthetic biology, adjuvants, and delivery systems are key areas for future cancer vaccine design.
- Further research into these synthetic strategies holds promise for more effective cancer treatments.
Related Concept Videos
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...
Tumor Immunotherapy
Synthetic Biology
Golden rice
Golden rice is a genetically modified...
Targeted Cancer Therapies
There are several types of targeted therapies against...
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...
Microorganisms in Medicine and Therapeutics

