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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.
The Central Dogma01:20

The Central Dogma

The central dogma explains the flow of genetic information from DNA nucleotides to the amino acid sequence of proteins.
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...
Synthetic Biology02:55

Synthetic Biology

Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
Golden rice
Golden rice is a genetically modified...
Genomics02:02

Genomics

Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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...
Next-generation Sequencing03:00

Next-generation Sequencing

The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features.

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Related Experiment Video

Updated: Jun 10, 2026

Immunization of Adult Zebrafish for the Preclinical Screening of DNA-based Vaccines
05:39

Immunization of Adult Zebrafish for the Preclinical Screening of DNA-based Vaccines

Published on: October 30, 2018

Genome-based vaccine development: a short cut for the future.

Danilo Gomes Moriel1, Maria Scarselli, Laura Serino

  • 1Novartis Vaccines, Siena, Italy.

Human Vaccines
|August 6, 2010
PubMed
Summary
This summary is machine-generated.

Reverse vaccinology utilizes microbial genome data for vaccine development, overcoming limitations of traditional methods. This approach has led to novel vaccines against challenging bacterial pathogens.

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Area of Science:

  • Microbiology
  • Immunology
  • Bioinformatics

Background:

  • Bacterial infectious diseases are a significant global health burden.
  • Conventional vaccinology has limitations in developing effective vaccines for many pathogens.
  • Genomic sequencing has opened new avenues for vaccine design.

Purpose of the Study:

  • To introduce reverse vaccinology as a novel approach to vaccine development.
  • To highlight the advantages of reverse vaccinology over conventional methods.
  • To discuss the potential of genomic information in understanding host-pathogen interactions.

Main Methods:

  • Leveraging genomic data of microorganisms for vaccine target identification.
  • In silico analysis of pathogen genomes to predict potential vaccine candidates.
  • Experimental validation of predicted antigens.

Main Results:

  • Reverse vaccinology has enabled the development of vaccines against challenging pathogens like Neisseria meningitidis B and Streptococcus agalactiae.
  • This approach overcomes limitations of traditional vaccinology.
  • Genomic insights facilitate a better understanding of host-pathogen interactions.

Conclusions:

  • Reverse vaccinology represents a paradigm shift in vaccine development.
  • Genomic information is crucial for designing effective vaccines against bacterial infections.
  • Further research in this field holds promise for addressing emerging infectious diseases.