Endogenous retroelement expression in modeled airway epithelial repair.

Cystic fibrosis (CF) is an autosomal recessive genetic disorder characterized by impairment of the CF transmembrane conductance regulator (CFTR) via gene mutation. CFTR is expressed at the cellular membrane of epithelial cells and functions as an anion pump which maintains water and salt ion homeostasis. In pulmonary airways of CF patients, pathogens such as P.

Distinct Tissue-Dependent Composition and Gene Expression of Human Fetal Innate Lymphoid Cells.

The human fetal immune system starts to develop in the first trimester and likely plays a crucial role in fetal development and maternal-fetal tolerance. Innate lymphoid cells (ILCs) are the earliest lymphoid cells to arise in the human fetus. ILCs consist of natural killer (NK) cells, ILC1s, ILC2s, and ILC3s that all share a common lymphoid origin.

A model of proximate protection against pathogenic infection through shared immunity.

exhibits innate immune priming, a mechanism leading to protection upon repeated challenge with a given pathogen. However, whether immunological priming can be propagated from a challenged host to naive bystanders is unknown. Here, we show that priming half a vial of adult flies with non-pathogenic bacteria leads to protection of the whole vial from a lethal dose of the insect pathogen, .

A Transcriptional Signature of Induced Neurons Differentiates Virologically Suppressed People Living With HIV from People Without HIV.

Neurocognitive impairment is a prevalent and important co-morbidity in virologically suppressed people living with HIV (PLWH), yet the underlying mechanisms remain elusive and treatments lacking. Here, we explored for the first time, use of participant-derived directly induced neurons (iNs) to model neuronal biology and injury in PLWH. iNs retain age- and disease-related features of the donors, providing unique opportunities to reveal novel aspects of neurological disorders.

Influence of Social Deprivation on Patient-Reported Outcomes in Foot and Ankle Patients.

Background: The impact of social health on patient-reported outcomes (PROs) is gaining increasing attention within the orthopaedic community. Few studies have explored any relationship between social deprivation levels and PROs in orthopaedic foot and ankle patients.

Methods: We retrospectively identified patients who presented to an orthopaedic foot and ankle clinic for new evaluation.