Cell culture adaptation of SARS-CoV-2 is prevented on human airway cells with an active serine protease-mediated entry pathway, allowing the production of genetically stable virus stocks for laboratory experiments.
Whereas SARS-CoV-2 utilizes cathepsins to enter most cell lines, human airway organoids revealed that entry into relevant cells is dependent on serine proteases, which can be targeted for treatment.
Alveolar type 2 stem cells are actively maintained by Hippo signaling and Taz promotes alveolar epithelial regeneration and the resolution of bleomycin induced pulmonary fibrosis upon inactivation of the Hippo pathway in Alveolar type 2 stem cells.
An induced pluripotent stem-cell-based, human heart and lung co-differentiation model reveals their shared signaling requirement and enables investigation of their developmental mutual interaction and tissue boundary formation.
The Foxa2 lineage-based organ generative strategy allows us to establish a unique paradigm for the simultaneous generation of functional whole lungs and thymus, which can be applied to future transplantation therapy.
Spatial and temporal cues intersect, likely via enhancer-promoter looping, to turn on a master identity switch that in turn dictates natural lineage reprogramming with high efficiency and temporospatial precision.
Benjamin A Turturice, Juliana Theorell ... Patricia W Finn
Perinatal granulopoiesis and cord blood serum PGLYRP-1, a specific granule protein, are altered prior to onset of childhood asthma and provide potential targets for early identification of at-risk populations.
Megan Culler Freeman, Alexandra I Wells ... Carolyn B Coyne
Parallel studies in primary human airway cells and stem cell-derived enteroids show that Enterovirus D-68 differentially infects and induces innate immune signaling in the respiratory and intestinal epithelium.