- 著者
- Ryo Nakamaru Hironori Nakagami Hiromi Rakugi Ryuichi Morishita
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- vol.84, no.11, pp.1895-1902, 2020-10-23 (Released:2020-10-23)
- 参考文献数
- 56
- 被引用文献数
- 2 4
Vaccines are well-known therapies for infectious disease and cancer; however, recently, we and others have developed vaccines for other chronic diseases, such as hypertension, diabetes and dyslipidemia. Although we have many treatment options for hypertension, including angiotensin II type 1 receptor blockers, calcium-channel blockers, and diuretics, a substantial portion of the hypertensive population has uncontrolled blood pressure due to poor medication adherence. When these vaccines are established in the future as therapeutic options for chronic diseases, their administration regimen, such as several times per year, will replace daily medication use. Thus, therapeutic vaccines might be a novel option to control the progression of cardiovascular diseases. Importantly, regarding the development of vaccines against self-antigens (i.e., angiotensin II), the vaccine should efficiently induce a blocking antibody response against the self-antigen without provoking cytotoxic T cells. Therefore, to address the safety and efficiency of therapeutic vaccines, we have developed an original B-cell vaccine to induce antibody production and used carrier proteins, which include exogenous T-cell epitopes through the major histocompatibility complex. In this review, we will introduce the challenges in developing therapeutic vaccines for chronic diseases and describe the therapeutic potential for cardiovascular diseases.
- 著者
- Hironori Nakagami Hiroshi Koriyama Ryuichi Morishita
- 出版者
- 一般社団法人 インターナショナル・ハート・ジャーナル刊行会
- 雑誌
- International Heart Journal (ISSN:13492365)
- 巻号頁・発行日
- vol.55, no.2, pp.96-100, 2014 (Released:2014-03-28)
- 参考文献数
- 38
- 被引用文献数
- 2 13
Vaccines are commonly used as a preventive medicine for infectious diseases worldwide, however, clinical trials on an amyloid beta vaccine for Alzheimer’s disease represents a new concept in the field of vaccinations. Several recent studies indicate the potential of therapeutic vaccines as well as classical vaccines as preventive medicines. A number of therapeutic vaccines for cancer have been developed as novel immunotherapies. Their targets are usually specifi c antigens in cancer cells, allowing activated cytotoxic T cells (CTLs) to attach and remove the antigen-presenting cancer cells. Recently, we and others have attempted to develop a therapeutic vaccine against hypertension. The vaccine target is angiotensin II (AngII), and induced anti-AngII antibodies could efficiently ameliorate high blood pressure. However, because AngII is an endogenous hormone, we must avoid the induction of autoimmune diseases by administration of an AngII vaccine. Therefore, our system was used to design a therapeutic vaccine that elicits anti-AngII antibodies without CTL activation against AngII. Because the target antigen itself does not include T cell epitopes, the immunogenic molecule (ie, KLH) provides antigen that supports the activation of T cells. In particular, helper T cells may activate B cells that produce antibodies against our specific antigen. In this review, we will explain our concept of therapeutic vaccines based on our recent data.
- 著者
- Ryo Nakamaru Hironori Nakagami Hiromi Rakugi Ryuichi Morishita
- 出版者
- The Japanese Circulation Society
- 雑誌
- Circulation Journal (ISSN:13469843)
- 巻号頁・発行日
- pp.CJ-20-0703, (Released:2020-09-08)
- 参考文献数
- 56
- 被引用文献数
- 4
Vaccines are well-known therapies for infectious disease and cancer; however, recently, we and others have developed vaccines for other chronic diseases, such as hypertension, diabetes and dyslipidemia. Although we have many treatment options for hypertension, including angiotensin II type 1 receptor blockers, calcium-channel blockers, and diuretics, a substantial portion of the hypertensive population has uncontrolled blood pressure due to poor medication adherence. When these vaccines are established in the future as therapeutic options for chronic diseases, their administration regimen, such as several times per year, will replace daily medication use. Thus, therapeutic vaccines might be a novel option to control the progression of cardiovascular diseases. Importantly, regarding the development of vaccines against self-antigens (i.e., angiotensin II), the vaccine should efficiently induce a blocking antibody response against the self-antigen without provoking cytotoxic T cells. Therefore, to address the safety and efficiency of therapeutic vaccines, we have developed an original B-cell vaccine to induce antibody production and used carrier proteins, which include exogenous T-cell epitopes through the major histocompatibility complex. In this review, we will introduce the challenges in developing therapeutic vaccines for chronic diseases and describe the therapeutic potential for cardiovascular diseases.