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Mesenchymal stem cell, SEM
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Mesenchymal stem cell, SEM
Influenza virus. Computer artwork of an influenza (flu) virus. The virus consists of a core of RNA (ribonucleic acid) genetic material surrounded by a protein coat. Embedded in the coat are surface proteins. There are two types of surface protein, haemagglutinin (H, red) and neuraminidase (N, blue), and each exist in several subtypes. Both surface proteins are associated with the pathogenicity of the virus. Haemagglutinin binds to host cells, allowing the virus to enter them and replicate. Neuraminidase allows the new particles to exit the host after replication
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6434953
© MEHAU KULYK/SCIENCE PHOTO LIBRARY
Avian Flu Bird Flu Enveloped H5n1 Haemagglutinin Influenza Neuraminidase Orthomyxoviridae Orthomyxovirus Pandemic Particle Pathogenic Proteins Rna Virus Spike Spikes Surface Protein Virion Virology Micro Biology Microbiological Pathogen Virus
EDITORS COMMENTS
This print from Science Photo Library showcases the intricate structure of a mesenchymal stem cell, SEM (scanning electron microscope) image, alongside an artistic representation of an influenza virus. The computer artwork vividly depicts the flu virus, consisting of RNA genetic material enveloped by a protein coat. Within this protective layer lie surface proteins that play crucial roles in the pathogenicity of the virus. Highlighted in striking red is haemagglutinin (H), one type of surface protein responsible for binding to host cells and facilitating viral entry and replication. Complementing it in mesmerizing blue is neuraminidase (N), another surface protein that aids in releasing newly replicated particles from their host after reproduction. The visual portrayal not only captures the beauty and complexity of these microscopic entities but also provides valuable insights into virology, microbiology, and medicine as a whole. It serves as a reminder of how viruses like influenza can pose significant threats to public health due to their ability to rapidly mutate and cause pandemics such as avian flu or bird flu. Through this stunning illustration merging art with biology, Science Photo Library continues its mission to educate and inspire viewers about our fascinating world at both macroscopic and microscopic levels.
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