What is the role of eosinophils in regulating vascular mediators released from mast cells?
A)Eosinophils release arylsulfatase B that stimulates the formation of B lymphocytes.
B)Eosinophils release histaminase that limits the effects of histamine during acute inflammation.
C)Eosinophils release lysosomal enzymes that activate mast cell degranulation during acute inflammation.
D)Eosinophils release immunoglobulin E that defends the body against parasites.

Question

Quizplus · Accepted Answer

Eosinophil lysosomes contain several enzymes that degrade vasoactive molecules, thereby controlling the vascular effects of inflammation. These enzymes include histaminase, which mediates the degradation of histamine, and arylsulfatase B, which mediates the degradation of some of the lipid-derived mediators produced by mast cells.

What Is the Role of Eosinophils in Regulating Vascular Mediators