This review discusses the potential application of bacterial viruses (phage therapy) toward the eradication of antibiotic resistant in children with cystic fibrosis (CF). In this regard, several potential relationships between bacteria and their bacteriophages are considered. The most important aspect that must be addressed with respect to phage therapy of bacterial infections in the lungs of CF patients is in ensuring the continuity of treatment in light of the continual occurrence of resistant bacteria. This depends on the ability to rapidly select phages exhibiting an enhanced spectrum of lytic activity among several well-studied phage groups of proven safety. We propose a modular based approach, utilizing both mono-species and hetero-species phage mixtures. With an approach involving the visual recognition of characteristics exhibited by phages of well-studied phage groups on lawns of the standard PAO1 strain, the simple and rapid enhancement of the lytic spectrum of cocktails is permitted, allowing the development of tailored preparations for patients capable of circumventing problems associated with phage resistant bacterial mutants.
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http://dx.doi.org/10.3389/fmicb.2016.01631 | DOI Listing |
Sci Rep
December 2024
Airway Innate Immunity Research Group, Wellcome-Wolfson Institute for Experimental Medicine, Queen's University, Belfast, UK.
Mesenchymal stromal cells (MSCs) are multipotent adult stem cells which possess immunomodulatory and repair capabilities. In this study, we investigated whether MSC therapy could modulate inflammation and lung damage in the lungs of Scnn1b-transgenic mice overexpressing the β-subunit of the epithelial sodium channel (β-ENaC), a model with features of Cystic Fibrosis lung disease. Human bone marrow derived MSC cells were intravenously delivered to mice, prior to collection of bronchoalveolar lavage (BALF) and tissue.
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December 2024
Université Paris-Saclay, UVSQ, LGBC, 78000, Versailles, France.
Mycobacterium abscessus (Mabs), an intracellular and opportunistic pathogen, is considered the most pathogenic fast-growing mycobacterium, and causes severe pulmonary infections in patients with cystic fibrosis. While bacterial factors contributing to its pathogenicity are well studied, the host factors and responses that worsen Mabs infection are not fully understood. Here, we report that Mabs systemic infection alters Drosophila melanogaster intestinal homeostasis.
View Article and Find Full Text PDFOphthalmology
December 2024
Div of Pediatric Pulmonology, Dept of Pediatrics, University of Alabama at Birmingham, AL, USA.
Int J Neonatal Screen
December 2024
Laboratory of Genomic, Epigenetics, Precision and Predictive Medicine, School of Medicine, Mohammed VI University of Sciences and Health, Casablanca 82403, Morocco.
Unlabelled: Newborn screening (NBS) represents an important public health measure for the early detection of specified disorders; such screening can prevent disability and death, not only from metabolic disorders but also from endocrine, hematologic, immune, and cardiac disorders. Screening for critical congenital conditions affecting newborns' health is a great challenge, especially in developing countries such as Morocco, where NBS program infrastructure is lacking. In addition, the consanguinity rate is high in Morocco.
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