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Synthetic Biology02:55

Synthetic Biology

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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.
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Applications of Molecular Taxonomy01:20

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Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
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Viral Recombination00:57

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Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment.
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A mutation is a change in the sequence of bases of DNA or RNA in a genome. Some mutations occur during replication of the genome due to errors made by the polymerase enzymes that replicate DNA or RNA. Unlike DNA polymerase, RNA polymerase is prone to errors because it is not capable of “proofreading” its work. Viruses with RNA-based genomes, like HIV, therefore accrue mutations faster than viruses with DNA-based genomes. Because mutation and recombination provide the raw material...
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Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
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The central dogma explains the flow of genetic information from DNA nucleotides to the amino acid sequence of proteins.
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Updated: Feb 25, 2026

Rapid Characterization of Genetic Parts with Cell-Free Systems
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DIY Biology - hacking goes viral!

Roy D Sleator1

  • 1Cork Institute of Technology's Department of Biological Sciences.

Science Progress
|July 26, 2017
PubMed
Summary

The D-It-Yourself Biology (DIYBio) movement is evolving from a niche interest into a key part of future biological advancements. This shift highlights its growing importance in scientific exploration and innovation.

Area of Science:

  • Biotechnology
  • Scientific Innovation

Background:

  • The D-It-Yourself Biology (DIYBio) movement has emerged as a significant force in contemporary science.
  • Initially a counter-culture phenomenon, DIYBio is increasingly recognized for its contributions to biological research and development.

Purpose of the Study:

  • To analyze the evolution and growing influence of the DIYBio movement.
  • To understand the transition of DIYBio from a subculture to an integral part of biological science.

Main Methods:

  • Literature review of DIYBio publications and initiatives.
  • Analysis of trends in citizen science and open-source biology.

Main Results:

  • DIYBio has transitioned from a fringe movement to a recognized contributor to biological sciences.

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  • The movement fosters innovation and accessibility in biological research.

    • Conclusions:

    • The DIYBio movement is now an essential component shaping the future trajectory of biology.
    • Its increasing traction signifies a democratization of scientific exploration and discovery.