Viral vector vaccines: efforts to develop vaccines against emerging infectious diseases
نویسندگان
چکیده
ウイルス性感染症を予防するうえで、ワクチンは最も有効な手段の一つである。1976年、エドワード・ジェンナーが世界初のワクチンである種痘を発明して以来、さまざまなウイルス性感染症に対して、不活化ワクチン、弱毒生ワクチン、組換えタンパクワクチン、ウイルスベクターワクチン、核酸ワクチンなど、多様なプラットフォームに基づくワクチン開発が進められてきた。本稿では、数あるワクチンプラットフォームの中から、ウイルスベクターワクチンに着目して、いくつかの例をあげて概説するとともに、近年、国際的な問題となっている新興感染症に対するワクチン開発などの取り組みについても述べる。
منابع مشابه
Self-disseminating vaccines for emerging infectious diseases
Modern human activity fueled by economic development is profoundly altering our relationship with microorganisms. This altered interaction with microbes is believed to be the major driving force behind the increased rate of emerging infectious diseases from animals. The spate of recent infectious disease outbreaks, including Ebola virus disease and Middle East respiratory syndrome, emphasize th...
متن کاملNew Vaccines against Epidemic Infectious Diseases.
conditions.1-3 Governments and foundations mobilized funds quickly. Companies and research-anddevelopment institutions brought vaccine candidates into the field. Collaborations among the World Health Organization (WHO), funders, academia, civil society, and industry saw vaccines advancing through more than 15 accelerated clinical trials in a year. But the testing of Ebola vaccine candidates had...
متن کاملAAV Vectors Vaccines Against Infectious Diseases
Since their discovery as a tool for gene transfer, vectors derived from the adeno-associated virus (AAV) have been used for gene therapy applications and attracted scientist to this field for their exceptional properties of efficiency of in vivo gene transfer and the level and duration of transgene expression. For many years, AAVs have been considered as low immunogenic vectors due to their abi...
متن کاملVaccines for mucosal immunity to combat emerging infectious diseases.
The mucosal immune system consists of molecules, cells, and organized lymphoid structures intended to provide immunity to pathogens that impinge upon mucosal surfaces. Mucosal infection by intracellular pathogens results in the induction of cell- mediated immunity, as manifested by CD4-positive (CD4 + ) T helper-type 1 cells, as well as CD8 + cytotoxic T-lymphocytes. These responses are normall...
متن کاملRecombinant viruses as vaccines against viral diseases.
Vaccine approaches to infectious diseases are widely applied and appreciated. Amongst them, vectors based on recombinant viruses have shown great promise and play an important role in the development of new vaccines. Many viruses have been investigated for their ability to express proteins from foreign pathogens and induce specific immunological responses against these antigens in vivo. General...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Drug Delivery System
سال: 2022
ISSN: ['0913-5006', '1881-2732']
DOI: https://doi.org/10.2745/dds.37.429