T-cell receptor bound to enterotoxin

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T-cell receptor bound to enterotoxin

T-cell receptor bound to enterotoxin, molecular model. The T cell receptor (TCR) is a protein complex found on the surface of a type of white blood cell called T lymphocytes (or T cells). It interacts with antigens and plays a vital role in the immune system. Here, the TCR molecule is bound to enterotoxin H from the bacterium Staphylococcus aureus. This enterotoxin is an example of a superantigen (SAg)

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Media ID 9247601

© LAGUNA DESIGN/SCIENCE PHOTO LIBRARY

Antigen Bacteria Bacterial Bacteriology Bacterium Biomolecule Enterotoxin Graphic Immune Response Immune System Immunological Immunology Macromolecule Microbiology Molecular Biology Molecules Proteins Proteomics Staphylococcus Aureus Structural T Cell T Lymphocyte White Blood Cell White Blood Cells Biochemical Biochemistry Cutouts Microbiological Molecular Model Molecular Structure Protein

EDITORS COMMENTS
This print showcases the intricate molecular structure of a T-cell receptor bound to enterotoxin, providing a glimpse into the fascinating world of immunology and microbiology. Against a striking black background, this illustration highlights the complexity and importance of these biological components. The T-cell receptor (TCR) is an essential protein complex found on the surface of T lymphocytes, which are crucial white blood cells involved in our immune system's defense mechanisms. Interacting with antigens, the TCR plays a vital role in identifying foreign substances and initiating an immune response. In this image, we witness the TCR molecule specifically bound to enterotoxin H derived from Staphylococcus aureus bacteria. This particular enterotoxin serves as a superantigen (SAg), exemplifying its ability to provoke an exaggerated immune response. The detailed graphic representation allows us to appreciate both the structural intricacies of these biomolecules and their significance within our bodies' defense systems. With its cut-out style against a dark backdrop, this artwork beautifully captures the interplay between proteins, molecules, and bacteria at a microscopic level. Science Photo Library has once again provided us with an awe-inspiring visual that merges biology and artistry seamlessly. Through this image, we gain insight into molecular biology while marveling at nature's ingenious design for combating pathogens effectively.

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