HIV particles exiting a cell

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HIV particles exiting a cell

HIV particles exiting a cell. Computer artwork of HIV (human immunodeficiency virus) particles exiting a T-lymphocyte (white blood cell). HIV causes AIDS (acquired immune deficiency syndrome). The virus consists of an RNA genome, surrounded by an icosahedral (20-sided) protein nucleocapsid (coat). The whole virus is enclosed in an envelope derived from the host cells plasma membrane. The envelope has viral proteins integrated into it, including glycoprotein spikes that aid its attachment to host cells. When the virus particles leave the host cell they kill it, leading to a very weak immune system

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6434869

© ROGER HARRIS/SCIENCE PHOTO LIBRARY

Acquired Immune Deficiency Enveloped Exiting Human Immunodeficiency Virus Icosahedral Leaving Lymphocyte Particle Particles Pathogenic Protein Spike Retro Virus Rna Virus Spikes Syndrome T Lymphocyte Virion Virions Virology Viruses White Blood Cell Micro Biology Microbiological Pathogen Virus

EDITORS COMMENTS
This computer artwork showcases the intricate process of HIV particles exiting a T-lymphocyte, a type of white blood cell in our immune system. The human immunodeficiency virus (HIV) is responsible for causing AIDS, an acquired immune deficiency syndrome. The image reveals the complex structure of the virus, consisting of an RNA genome enclosed within a protein nucleocapsid coat shaped like an icosahedron. As these viral particles leave the host cell, they bring about its demise and contribute to weakening the entire immune system. The envelope surrounding the virus is derived from the plasma membrane of host cells and contains integrated viral proteins, including glycoprotein spikes that facilitate attachment to new host cells. The visual representation highlights key aspects of virology and microbiology by emphasizing how pathogens such as HIV interact with our biological systems. It serves as a reminder of both the beauty and danger that exists at microscopic levels within our bodies. This thought-provoking illustration provides valuable insights into medical research on viruses like HIV while also raising awareness about their impact on human health. Science Photo Library has once again captured a powerful moment in biology through this stunning print.

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