Breastmilk from Allergic Mothers Can Protect Offspring from Allergic Airway Inflammation

Allergic Airway Inflammation

IgG transmitted from allergic mothers decreases allergic sensitization in breastfed offspring

BACKGROUND The mechanism(s) responsible for the reduced risk of allergic disease in breastfed infants are not fully understood. Using an established murine model of asthma, we demonstrated previously that resistance to allergic airway disease transmitted from allergic mothers to breastfed offspring requires maternal B cell-derived factors. OBJECTIVE The aim of this study was to investigate th...

Surfactant and allergic airway inflammation.

Pulmonary surfactant is a complex mixture of unique proteins and lipids that covers the airway lumen. Surfactant prevents alveolar collapse and maintains airway patency by reducing surface tension at the air-liquid interface. Furthermore, it provides a defence against antigen uptake by binding foreign particles and enhancing cellular immune responses. Allergic asthma is associated with chronic ...

Role of cytokines in allergic airway inflammation.

Asthma is characterized by intense infiltration of eosinophils and CD4+ T cells into the submucosal tissue of airways. Accumulating evidence indicates that T helper type 2 cell-derived cytokines such as interleukin (IL)-4, IL-5 and IL-13 play critical roles in orchestrating and amplifying allergic inflammation in asthma. In addition, it has been suggested that newly identified cytokines includi...

-Melanocyte-Stimulating Hormone Inhibits Allergic Airway Inflammation