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Identification and Isolation of Rodent Respiratory Tract Dendritic Cells

This chapter describes the preparation of respiratory tract tissue from both mice and rats for the isolation of respiratory tract dendritic cells (RTDC).

Toll-like receptor 7 function is reduced in adolescents with asthma

Anti-viral innate immune responses may be impaired in asthma, although the mechanisms are not well understood.

Assessment of the potency and potential immunomodulatory effects of the Measles Mumps Rubella-Varicella vaccine in infants

This study compared the potency and immunomodulatory effects of measles mumps rubella (MMR) vaccine given to infants alone or in combination with varicella...

Maternal diet modulates the infant microbiome and intestinal Flt3L necessary for dendritic cell development and immunity to respiratory infection

Poor maternal diet during pregnancy is a risk factor for severe lower respiratory infections in the offspring, but the underlying mechanisms remain elusive. Here, we demonstrate that in mice a maternal low-fiber diet led to enhanced LRI severity in infants because of delayed plasmacytoid dendritic cell recruitment and perturbation of regulatory T cell expansion in the lungs.

Defective aeroallergen surveillance by airway mucosal dendritic cells as a determinant of risk

A hallmark of atopic asthma is development of chronic airways hyper-responsiveness (AHR) that persists in the face of ongoing exposure to perennial...

Viral infections and atopy in asthma pathogenesis: New rationales for asthma prevention and treatment

Prospective birth cohort studies tracking asthma initiation and consolidation in community cohorts have identified viral infections occurring against a...

Ontogeny of toll-like and NOD-like receptor-mediated innate immune responses in Papua New Guinean infants

Studies addressing the ontogeny of the innate immune system in early life have reported mainly on Toll-like receptor (TLR) responses in infants living in...

Febrile respiratory illnesses in infancy and atopy are risk factors for persistent asthma and wheeze

The aim of this study was to explore associations between severe respiratory infections and atopy in early childhood with persisting wheeze and asthma.

Virus infection and allergy in the development of asthma: What is the connection?

Information is accumulating which implicates airway inflammation resulting from respiratory viral infections, acting against a background of atopy.

Effect of early carriage of streptococcus pneumoniae on the development of pneumococcal protein-specific cellular immune responses in infancy

The aim of this study was to examine the relationship between nasopharyngeal pneumococcal colonization in early life and the development of T cell responses.