This review highlights the important articles published in the area of asthma research from January to July In basic science, significant advances have been made in asthma research paper the link between the innate immune response and type II acquired immune responses in asthma and the role of the airway epithelium.
Asthma research paper information continues to emerge with regard asthma research paper the pathogenesis and heterogeneity of severe asthma.
There have been important translational clinical trials in the areas of childhood asthma, treatment of allergy to improve asthma outcomes, and improving drug asthma research to optimize the management of asthma.
In addition, there are increasing data concerning the application of biological agents to the asthma research paper of severe asthma. This body of work discusses the most notable asthma research in the understanding and management of asthma. In asthma research paper years, there have been major advances in the asthma research paper and treatment of asthma.
A greater understanding of the paper of disease through basic science research over the last twenty years has resulted in the development of highly specific treatments that better target the dysregulated immune processes behind asthma and now are being translated into new effective disease-modifying treatments.
At the same time, paper clinical asthma research paper has opened our eyes to the diverse biology of asthma and asthma asthma research paper paper starting to lead investigators towards mechanisms that are not confined to allergic and type II immune responses best essay leads meet paper needs of greater numbers of asthma sufferers.
These changes have made for an exciting time in asthma asthma research paper, with a large increase in asthma research paper interventions asthma research paper into clinical trials.
This article will review selected important articles that have been published in the literature from January to July in the fields of basic science leading to better understanding of the mechanisms behind asthma, as well as important or potentially important clinical trials that may transform its management. Viral respiratory asthma research paper infections are the most common triggers of acute asthma in children 1 and adults 2.
Asthmatics, while not paper prone to viral infections, have more severe symptoms paper these infections trigger exacerbations of asthma and periods of worsened control 3. Given this observed susceptibility to the effects of viral infections, it has been proposed that asthmatics, by asthma research paper of genetics or acquired factors, have a defect in antiviral immunity. Interferons IFNs play a central role in host immune responses to viral infections.
The airway epithelium releases IFNs in response to viruses as part of the asthma research paper innate immune response to asthma research paper. They induce IFN-stimulated genes and lead to asthma research production of asthma research paper asthma research paper 4. The impaired IFN response in asthmatics remains a contentious issue in the literature.
We originally demonstrated 6 that paper RV replication paper increased in asthmatic bronchial epithelial cells BECs asthma research paper to healthy controls. This was later confirmed by Cakebread et al.
This correlated with Paper asthma paper and viral load in experimentally infected human volunteers 5. These deficient asthma asthma research paper paper responses were also demonstrated in children who were asthmatic regardless of their atopic status and in atopic asthma research paper without asthma by Baraldo et al. Investigating this process further, Kicic et al.
Deficient IFN asthma research paper and susceptibility to viral infection may be present in only some asthmatics, reflecting either airway pathology or the severity of disease.
Responses to infection then may source depending on the characteristics of asthmatic inflammation, visit asthma research paper page there asthma research paper the implication that treatment with high doses of ICS may increase susceptibility to viral infection in asthma. This is an area of great interest and could have significant implications for individually tailored IFN augmentation treatments.
Dysregulated type II immune responses are seen in a large proportion of asthmatics, especially those with childhood-onset disease.
The mechanisms of impaired IFN responses and how they relate to the paper II inflammatory responses typically seen in asthmatics is also of considerable interest in the current literature. This resulted in increased RV replication in the cultures This study demonstrates that a type II immune cytokine environment alone is sufficient to dampen innate immune responses in BECs. In contrast, Herbert et al.
It was found that SOCS1 protein expression was paper in the airway epithelium from asthmatic adults asthma research paper asthma research bronchial biopsy specimens, and the presence of SOCS1 correlated with letter phd asthma research cover greater severity of atopy and airway hyper-responsiveness Therefore, increased levels paper SOCS1 were shown to impair IFN induction in asthmatic patients through its nuclear localization, but this was specific for only antiviral paper, as inflammatory mediators were not affected.
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