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Related Concept Videos

Microorganisms in Medicine and Therapeutics01:29

Microorganisms in Medicine and Therapeutics

Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
Vaccines01:21

Vaccines

Vaccines are among the most effective tools in preventive medicine, designed to prepare the immune system to recognize and combat infectious agents. By introducing antigens—substances that the immune system identifies as foreign—vaccines stimulate an adaptive immune response that leads to immunological memory. This immunological memory enables the body to mount a faster and more effective response upon future exposures to the actual pathogen.Vaccines can be categorized based on the type of...
Vaccine Production01:23

Vaccine Production

Vaccine production involves a sequence of upstream and downstream processes to generate a safe and effective immunological product. It begins with cultivating microorganisms, such as viruses or bacteria, to obtain antigenic material. For viral vaccines, mammalian host cells are grown in bioreactors and subsequently infected with the target virus. The virus replicates within the host cells, which are lysed to release viral particles. This lysate is then clarified through filtration or...
Cancer Vaccines01:30

Cancer Vaccines

Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
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...

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Related Experiment Video

Updated: May 9, 2026

A Simple and Efficient Approach to Construct Mutant Vaccinia Virus Vectors
09:16

A Simple and Efficient Approach to Construct Mutant Vaccinia Virus Vectors

Published on: October 30, 2016

Viral vectors for vaccine applications.

Youngjoo Choi1, Jun Chang

  • 1College of Pharmacy, Ewha Womans University, Seoul, Korea.

Clinical and Experimental Vaccine Research
|July 17, 2013
PubMed
Summary

Viral vectors offer a promising alternative to traditional vaccines for infectious diseases and cancers. These engineered viruses effectively stimulate immune responses and can target tumor cells, presenting immense potential for human health.

Keywords:
AdenoviridaeAlphavirusGenetic vectorPoxviridaeVaccines

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Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches

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Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches
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Utilizing the Antigen Capsid-Incorporation Strategy for the Development of Adenovirus Serotype 5-Vectored Vaccine Approaches

Published on: May 6, 2015

Area of Science:

  • Virology
  • Immunology
  • Oncology

Background:

  • Traditional vaccines (inactivated, live-attenuated) have controlled many infectious diseases.
  • Certain pathogens are challenging for conventional vaccine approaches, necessitating novel strategies.
  • Advances in viral molecular biology and genetics enable new applications for viruses.

Purpose of the Study:

  • To explore the potential of viral vectors as an alternative vaccine platform.
  • To highlight the dual role of viral vectors in disease prevention and cancer treatment.
  • To underscore the significance of viral vectors in addressing unmet medical needs.

Main Methods:

  • Leveraging viral molecular biology and genetics for vector development.
  • Utilizing viral vectors for antigen delivery in vaccines.
  • Employing viral vectors for targeted tumor cell destruction.

Main Results:

  • Viral vectors effectively induce both humoral and cell-mediated immunity.
  • Viral vectors demonstrate potential as anti-cancer agents.
  • Viral vectors show promise for treating a wide range of infectious diseases and cancers.

Conclusions:

  • Viral vectors represent an attractive alternative to traditional vaccine platforms.
  • The application of viral vectors holds immense potential for preventing and treating human diseases.
  • Further research into viral vector technology can yield significant benefits for public health.