Recombinant European house dust mite DERP7/Der p 7 Protein, N-His

Description of Recombinant European house dust mite DERP7/Der p 7 Protein, N-His

Introduction

The Recombinant European house dust mite DERP7/Der p 7 Protein is a highly purified protein that is derived from the European house dust mite, Dermatophagoides pteronyssinus. This protein has been extensively studied and has been found to have important implications in the field of allergy research. In this article, we will discuss the structure, activity, and potential applications of this recombinant protein.

Structure of Recombinant European house dust mite DERP7/Der p 7 Protein

The Recombinant European house dust mite DERP7/Der p 7 Protein is a glycoprotein with a molecular weight of approximately 14 kDa. It is composed of 123 amino acid residues and has a three-dimensional structure that is similar to other allergenic proteins. The protein has a high content of cysteine residues, which are important for maintaining its structural stability.

The crystal structure of the recombinant protein has been determined and it has been found to have a unique fold that is distinct from other known allergenic proteins. This unique structure is believed to contribute to its allergenicity and its ability to induce an immune response in individuals who are sensitive to house dust mites.

Activity of Recombinant European house dust mite DERP7/Der p 7 Protein

The Recombinant European house dust mite DERP7/Der p 7 Protein is a major allergen that is responsible for inducing allergic reactions in individuals who are sensitive to house dust mites. It has been shown to have a high binding affinity to specific IgE antibodies, which are produced by the immune system in response to allergens.

When the protein comes into contact with the respiratory tract of an allergic individual, it can trigger an immune response that leads to the release of inflammatory mediators such as histamine. This can cause symptoms such as sneezing, itching, and difficulty breathing in individuals who are sensitive to house dust mites.

Furthermore, studies have shown that the recombinant protein is also able to activate immune cells called T cells, which play a crucial role in the development and maintenance of allergic reactions. This further highlights the importance of the Recombinant European house dust mite DERP7/Der p 7 Protein in the pathogenesis of house dust mite allergies.

Applications of Recombinant European house dust mite DERP7/Der p 7 Protein

The Recombinant European house dust mite DERP7/Der p 7 Protein has several potential applications in the field of allergy research. One of the most important uses of this protein is in the diagnosis of house dust mite allergies. It can be used in skin prick tests or specific IgE blood tests to identify individuals who are allergic to house dust mites.

Additionally, the recombinant protein can also be used in the development of new allergy treatments. Researchers are currently investigating the use of immunotherapy, which involves administering small doses of the allergen to desensitize the immune system, using the Recombinant European house dust mite DERP7/Der p 7 Protein as a potential treatment for house dust mite allergies.

Furthermore, the recombinant protein can also be used in the development of more accurate and efficient diagnostic tools for house dust mite allergies. By studying the structure and activity of this protein, researchers can gain a better understanding of the mechanisms involved in house dust mite allergies and develop more targeted and effective treatments.

Conclusion

The Recombinant European house dust mite DERP7/Der p 7 Protein is a highly purified protein that plays a crucial role in the development and maintenance of house dust mite allergies. Its unique structure and ability to activate immune cells make it a valuable tool in the diagnosis and treatment of these allergies. Further research on this protein can lead to a better understanding of house dust mite allergies and the development of more effective treatments