Get the latest Science News and Discoveries

Allergy or infection? Scientists discover what distinguishes these two immune system responses - EurekAlert


The production of antibodies, essential for protecting our body against infections, is very well regulated through the action of a specific subtype of immune system cells, follicular helper lymphocytes. Now, a team led by Luís Graça, group leader at the Instituto de MedicinaMolecular João Lobo Antunes (iMM) and Professor at the Faculty of Medicine of the University of Lisbon, has dedicated itself to the detailed characterization of the functioning of these cells, in an article published today in the prestigious scientific magazine Cell Discovery*, and found that this type of cells can be divided into two groups: cells that promote the production of antibodies to defend against virus infections and cells associated with the production of antibodies involved in defense against parasites and allergies . Understanding the working mechanisms of these two sets of cells could pave the way for the discovery of new therapies for allergy diseases, without affecting the beneficial response of the immune system against infections.

None

Get the Android app

Or read this on Eureka Alert

Read more on:

Photo of infection

infection

Photo of Allergy

Allergy

Photo of EurekAlert

EurekAlert

Related news:

News photo

Scientists push single-molecule DNA sequencing to the next level - EurekAlert

News photo

U.S. clinical trials begin for twice-yearly HIV prevention injection - EurekAlert

News photo

Researchers explore the neurobiological basis of child abuse by maltreating mothers - EurekAlert