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Cell infected with HIV, SEM
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Cell infected with HIV, SEM
Cell infected with HIV. Coloured scanning electron micrograph (SEM) of HIV particles (yellow) budding from the membrane of a host cell (red). HIV (human immunodeficiency virus) attacks CD4+ T-lymphocytes (specialised white blood cells), which are crucial in the bodys immune system. It enters the cell and makes many copies of itself, which then destroy the cell as they emerge through its membrane. This severely weakens the immune system, causing AIDS (acquired immunodeficiency syndrome)
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6281998
© THOMAS DEERINCK, NCMIR/SCIENCE PHOTO LIBRARY
Acquired Immune Deficiency Acquired Immunodeficiency Syndrome Budding Buds Cd4 T Lymphocyte Cell Membrane Cell Surface Enveloped Exiting False Colour Host Cell Human Immunodeficiency Virus Icosahedral Immunology Infect Infected Infection Leaving Leucocyte Leukocyte Lymphocyte Particle Particles Pathogenic Propagation Reproducing Retro Virus Rna Virus Sexually Transmitted Spread Spreading Syndrome T Cell T Lymphocyte Viral Virion Virions Virology Viruses White Blood Cell Condition Disorder False Coloured Micro Biology Microbiological Pathogen Virus
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This print showcases the intricate and devastating process of HIV infection within a human cell. The vibrant colors highlight the emergence of numerous HIV particles, resembling yellow buds, from the red membrane of a host cell. This microscopic view sheds light on how this insidious virus attacks CD4+ T-lymphocytes, essential components of our immune system. As we delve into the realm of biology and medicine, it becomes evident that HIV infiltrates these specialized white blood cells to reproduce itself relentlessly. Ultimately, as these replicated viruses burst through the cell's membrane, they leave behind a trail of destruction that severely weakens our immune defenses. This destructive cycle ultimately leads to AIDS (acquired immunodeficiency syndrome), an affliction characterized by compromised immunity. The false-colored scanning electron micrograph not only captures the pathogenic nature of this virus but also serves as a stark reminder of its impact on individuals and society at large. It symbolizes both the scientific progress made in understanding such diseases and the ongoing battle against them. Through virology research and advancements in medical science, we strive to combat this relentless virus that spreads among people worldwide. By shedding light on its biological mechanisms at play within our bodies, we gain valuable insights into potential treatment strategies and preventive measures. This powerful image is courtesy of Science Photo Library – an invaluable resource for exploring various aspects related to microbiology, immunology, viral infections, and more.
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