Interleukin 4 binding to its receptor, illustration

Numéro d’image : 12986185
Interleukin 4 binding to its receptor, illustration
Interleukin 4 (pink) binding to its receptor (dark and light blue), illustration. Three receptors and interleukin 4 molecules are shown here, looking down on the cell membrane. Interleukin 4 (IL-4) is a key regulator of the immune system and plays an important role in the development of allergic hypersensitivity, exacerbating allergic and asthmatic symptoms. Interleukin 4 is a peptide with 125 amino acids. The IL-4 receptors are shown embedded in a cell membrane (blue and orange).
Licence : Libre de droits
Crédit: Science Photo Library / Gaertner, Juan
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