Virus replication cycle, artwork
Wall Art and Photo Gifts from Science Photo Library
Virus replication cycle, artwork
Virus replication cycle, artwork. The cycle starts at upper centre, as virus particles (orange) enter a cell (blue). Once in the cell the viral genetic material, deoxyribonucleic acid (DNA, green), is released. This travels to the cell nucleus (white), where it combines with the cells DNA (red). The cell then reads the genetic instructions and the cells biochemical mechanisms build new virus particles containing both sets of DNA. These new virus particles erupt from the cell (lower centre), usually killing it, and then carry on spreading the viral infection as the cycle repeats
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6412860
© CLAUS LUNAU/SCIENCE PHOTO LIBRARY
Cell Biology Cell Death Cell Nucleus Cellular Cut Away Diagram Genetic Infecting Infection Infectious Pathogenic Pathogens Process Propagating Propagation Replicating Replication Spread Spreading Time Line Viral Virions Virology Virus Particle Virus Particles Viruses Bio Chemistry Biochemical Deoxyribonucleic Acid Genetics Lyse Micro Biology Microbiological Pathogen Virus
EDITORS COMMENTS
This artwork captures the intricate process of virus replication within a cell. The image showcases the various stages of this cycle, starting at the upper center where virus particles in vibrant orange enter a blue-colored cell. Once inside, the viral genetic material, represented by green strands of deoxyribonucleic acid (DNA), is released and travels towards the cell nucleus depicted in white. In an extraordinary fusion, the viral DNA combines with the host cell's own red-colored DNA within the nucleus. As if following a blueprint, the cell reads these genetic instructions and activates its biochemical mechanisms to construct new virus particles that contain both sets of DNA. This mesmerizing transformation takes place as shown in lower center. The newly formed virus particles then burst out from their host cell, often causing its demise as depicted here. These liberated virions continue to propagate and spread infection throughout their surroundings while perpetuating this relentless cycle. This stunning illustration not only highlights key aspects of virology but also emphasizes how viruses exploit cellular machinery for their own replication and survival. It serves as a powerful reminder of nature's complexity and provides valuable insights into our ongoing battle against infectious diseases.
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