Interleukin-12 protein molecule
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Interleukin-12 protein molecule
Interleukin-12 protein molecule. Molecular model of a molecule of the cytokine protein interleukin-12 (IL-12). The secondary structure of the molecule is seen here, containing alpha helices (spirals) and beta sheets (arrows). IL-12 is a cytokine (signalling compound) that is produced by dendritic cells and macrophages in the body when they encounter pathogens such as bacteria and viruses. IL-12 is involved in the development and function of T-cells. T-cells are white blood cells that are responsible for destroying pathogens. IL-12 also activates other cytokines, which go on to initiate other immune response molecules. This domino effect is known as a cascade
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6280393
© DR TIM EVANS/SCIENCE PHOTO LIBRARY
Activation Alpha Helices Arrows Beta Sheet Cascade Cytokine Development Helical Helix Immune System Immunity Immunology Maturation Response Sheets Spirals Bio Chemistry Biochemical Cork Screw Molecular Molecular Model Protein T Cells
EDITORS COMMENTS
This print showcases the intricate structure of the Interleukin-12 protein molecule, a vital component in our body's immune response. The molecular model reveals a fascinating arrangement of alpha helices resembling spirals and beta sheets represented as arrows. Interleukin-12 (IL-12) serves as a signaling compound produced by dendritic cells and macrophages when they encounter harmful pathogens like bacteria or viruses. Its primary role lies in regulating the development and function of T-cells, which are responsible for eliminating these invaders from our system. Moreover, IL-12 acts as an activator for other cytokines, triggering a cascade effect that initiates various immune response molecules. This domino-like reaction plays a crucial role in bolstering our body's defenses against foreign threats. The image not only highlights the structural beauty of this protein but also provides valuable insights into its biochemical properties. It underscores the significance of IL-12 in immunology research and its potential implications for understanding diseases related to immunity. Science Photo Library presents this visually stunning portrayal, capturing the essence of biological complexity within this molecular masterpiece. It serves as a reminder of how nature's design at such microscopic levels can have profound impacts on our overall health and well-being.
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