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Research

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...

Research

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.

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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.

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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.

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Maternal serum vitamin D levels during pregnancy and offspring neurocognitive development

The objective was to determine the association between maternal serum 25(OH)-vitamin D concentrations and behavioural, emotional and language outcomes...

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Comparison of neonatal T regulatory cell function in Papua New Guinean and Australian newborns

We compared neonatal T reg from children born in western conditions (Australia) with those of neonates born in high microbial conditions (Papua New Guinea)...

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A novel role for interleukin-1 receptor signaling in the developmental regulation of immune responses to endotoxin

Suggests that IL-1R1 expression provides an additional level of Myd88-dependent signaling during this period of heighted susceptibility to infection.

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T-cell activation genes differentially expressed at birth in CD4+ T-cells from children who develop IgE food allergy

To show underlying mechanisms, we examined differences in T-cell gene expression in samples at birth and at 1 year in children with and without IgE allergy.

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A genomics-based approach to assessment of vaccine safety and immunogenicity in children

This methodology has significant potential to identify covert interactions between inflammatory pathways triggered by vaccination, and as such may be a...

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Hospitalisation for bronchiolitis in infants is more common after elective caesarean delivery

The authors previously reported an increased risk of hospitalisation for acute lower respiratory infection up to age 2 years in children delivered by...