Title


“Messenger RNA as a new drug modality”


Speaker

写真

Keiji Itaka
Professor
Department of Biofunction Research, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
Clinical Biotechnology team, Center for Infectious Disease Education and Research (CiDER), Osaka University

Date & Venue

1:30 pm - 2:30 pm on August 4th, 2023
Multi-Purpose Digital Hall, Ookayama Campus

Abstract

Abstract [PDF]

 Messenger RNA (mRNA) is a new promising modality for vaccines and drugs. Not only the flexibility for designing the nucleic acid sequences to produce various proteins, mRNA has advantages such as availability for any cell type with negligible risk of insertional mutagenesis. Now the mRNA is chiefly used for vaccines for infectious diseases including COVID-19 and other infectious diseases, but also the vaccines for cancer immunotherapy are under development [1], which leads to personalized medicine that offers therapy based on a detailed knowledge of the characteristics of each indivisual’s specific cancer. In addition, mRNA is available for therapeutic purposes such as hereditary diseases [2], cancer, and the tissue engineering [3]-[5]. For developing mRNA vaccines and medicines, three elements, the mRNA engineering, DDS, and the ideas of medical applications based on understanding of disease states, are equally important, which would require interdisciplinary efforts over medicine, pharmaceutical science, and engineering.

 In this presentation, I would like to briefly present the history and the current status of developing mRNA vaccines and drugs, including our own trials for the treatment of articular cartilage and the brain diseases. Then, I would like to discuss on the future perspective of the mRNA vaccines and drugs.

References
[1] Rojas, et a1., Nature 618: 144-150, 2023
[2] Hashimoto, Itaka, Aoki, et al. Prog Neurobiol 216: 102288, 2022
[3] Aini, Itaka, et al. Sci Rep 6:18743, 2016
[4] Fukushima, Itaka, et al. Biomaterials 270: 120681, 2021
[5] Zhang, Itaka, et al. Inflamm Regen 43: 32, 2023

[Contact]
https://www.tmd.ac.jp/i-mde/www/biofunctions/biofunctions-j.html

Home