Viral transfer of bacterial DNA, artwork
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Viral transfer of bacterial DNA, artwork
Viral transfer of bacterial DNA. Computer artwork showing the process of transduction, whereby genetic information is transferred from one bacterium (right column) to another (left column) by a virus. A bacteriophage virus (upper left) infects the first bacterium (upper right) and harnesses its DNA (deoxyribonucleic acid) to make numerous replications of itself. All these replicant virions now contain the section of DNA (plasmid) in question (red). When each of these virions matures and goes on to infect other bacteria they pass this DNA segment on (lower left). This process is a common tool used by molecular biologists to introduce a foreign gene into a host cells genome
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6334457
© PETER GARDINER/SCIENCE PHOTO LIBRARY
Bacteria Bacterial Bacteriology Bacteriophage Bacterium Bio Technology Diagram Genetic Engineering Genetic Information Genetic Modification Gm O Mechanism Micro Organism Micro Organisms Molecular Biology Plasmid Process Stage Stages Technique Transfer Viral Virion Virions Virology Deoxyribonucleic Acid Genetics Micro Biology Microbiological Section Virus
EDITORS COMMENTS
This artwork titled "Viral Transfer of Bacterial DNA" showcases the intricate process of transduction, where genetic information is transferred from one bacterium to another through a virus. The computer-generated illustration vividly depicts this mechanism, with the right column representing the donor bacterium and the left column symbolizing the recipient. At the heart of this transfer lies a bacteriophage virus in the upper left corner, infecting and utilizing the DNA of its host (upper right) to replicate itself. Each replicated virion now carries a specific section of DNA known as a plasmid, highlighted in red. As these mature virions go on to infect other bacteria (lower left), they pass on this crucial DNA segment. The artwork not only captures an essential biological process but also highlights its significance in molecular biology and genetic engineering. Scientists often employ transduction as a valuable tool for introducing foreign genes into host cell genomes, enabling advancements in biotechnology and genetic modification. Against a clean white background, this visually striking print combines technique and artistry to offer viewers an engaging glimpse into microbiological intricacies. It serves as a reminder of how viruses can play both destructive and constructive roles within bacterial communities while showcasing their potential impact on genetics research.
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