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Airway smooth muscle thickness and contraction are enhanced by intra-amniotic lipopolysaccharide in an ovine model of premature birth

Abnormalities of the airway smooth muscle (ASM) layer in asthma may develop before birth. We hypothesize that antenatal inflammation causes physiological abnormalities of the ASM that predisposes asthma. This study determined the short-term effects of antenatal inflammation on the developing ASM.

Longitudinal effects of prenatal exposure to plastic-derived chemicals and their metabolites on asthma and lung function from childhood into adulthood

Environmental exposure to phthalates and bisphenol A (BPA), chemicals used in the production of plastics, may increase risk for asthma and allergies. However, little is known about the long-term effects of early life exposure to these compounds.

Persistent Effects of Maternal Smoking during Pregnancy on Lung Function and Asthma in Adolescents

The extent to which maternal smoking in pregnancy (MSP) has persisting effects on respiratory health remains uncertain and the mechanisms involved are not...

Airway and parenchymal transcriptomics in a novel model of asthma and COPD overlap

Asthma and chronic obstructive pulmonary disease (COPD) are common chronic respiratory diseases, and some patients have overlapping disease features, termed asthma-COPD overlap. Patients characterized with ACO have increased disease severity; however, the mechanisms driving this have not been widely studied.

IgE and IgG binding patterns and T-cell recognition of fel d 1 and Non-Fel d 1 cat allergens

To compare IgE and IgG antibody binding and T-cell recognition of the major cat allergen Fel d 1 with other cat proteins with known IgE binding properties.

Longer duration of exclusive breastfeeding associated with reduced risk of childhood asthma up to age six

Breastfeeding is recommended for all infants irrespective of atopic heredity, although epidemiological studies provide conflicting results in this debate.

The mechanism of deep inspiration-induced bronchoprotection: Evidence from a mouse model

In healthy individuals, deep inspirations (DIs) taken prior to a bronchial challenge reduce the bronchoconstrictor response, which is termed...

Hypoallergenic der p 1/Der p 2 combination vaccines for immunotherapy of house dust mite allergy

More than 50% of allergic patients have house dust mite (HDM) allergy.

Vitamin D and atopy and asthma phenotypes in children

The purpose of this Review was to give an overview of the recent research into whether a lack of vitamin D contributes to the development of atopy and asthma...

Suppression of adrenomedullin contributes to vascular leakage and altered epithelial repair during asthma

The anti-inflammatory peptide, adrenomedullin (AM), and its cognate receptor are expressed in lung tissue, but its pathophysiological significance in airway...

Antibacterial antibody responses associated with the development of asthma in house dust mite-sensitised and non-sensitised children

We aimed to measure the antibody development to 2 bacteria in a birth cohort at high risk of allergic disease, and to assess which responses are asthma-linked.

Sensitizing and Th2 Adjuvant Activity of Cysteine Protease Allergens

Here, we report on a model that does not use Th2-skewing adjuvants and yet achieves sensitization solely via the nasal mucosa.

Symptomatic viral infection is associated with impaired response to treatment in children with acute asthma

The objective of this study was to examine the influence of viral respiratory infection (VRI) on treatment response in acute asthma in children.