Are Basophils Important Mediators for Helminth-Induced Th2 Immune Responses? A Debate

Abstract EN

Helminth parasites induce Th2 immune responses.

Immunological mechanisms leading to Th2 induction are mainly dependent on IL-4.

However, early source of IL-4 has not been precisely identified.

Noticeably, basophils seem to be important mediators for inducing and maintaining the Th2 response probably because they secrete IL-4 and exert functions similar to APCs.

Nevertheless, recent experimental evidence points that DCs could be also significant participants during this process.

The involvement of basophils during memory responses is also discussed.