Lung repair and regeneration: Advanced models and insights into human disease

MC Basil, KD Alysandratos, DN Kotton, EE Morrisey - Cell Stem Cell, 2024 - cell.com
The respiratory system acts as both the primary site of gas exchange and an important
sensor and barrier to the external environment. The increase in incidences of respiratory …

Deciphering the M-cell niche: insights from mouse models on how microfold cells “know” where they are needed

D Del Castillo, DD Lo - Frontiers in Immunology, 2024 - frontiersin.org
Known for their distinct antigen-sampling abilities, microfold cells, or M cells, have been well
characterized in the gut and other mucosa including the lungs and nasal-associated …

Cell Culture Differentiation and Proliferation Conditions Influence the In Vitro Regeneration of the Human Airway Epithelium

E Redman, M Fierville, A Cavard… - American Journal of …, 2024 - atsjournals.org
The human airway mucociliary epithelium can be recapitulated in vitro using primary cells
cultured in an air–liquid interface (ALI), a reliable surrogate to perform pathophysiological …

Reconstructing bat antiviral immunity using epithelial organoids

MJ Kellner, P Zelger, V Monteil, G Pei, M Onji, K Nayak… - bioRxiv, 2024 - biorxiv.org
Bats are remarkably resilient to viruses with pandemic potential. To resolve largely unknown
molecular mechanisms governing their exceptional antiviral immunity, we established an …

Unveiling an Important New Cell Type in the Lung: Microfold Cells

SH Han - American Journal of Respiratory Cell and Molecular …, 2024 - atsjournals.org
Mammalian lungs are directly exposed to environmental pathogens and toxins and have
evolved complex defense mechanisms, including the mucociliary escalator and secretion of …

Single cell transcriptional analysis of human adenoids identifies molecular features of airway microfold cells

S Alvarez-Arguedas, K Mazhar, A Wangzhou… - bioRxiv, 2024 - biorxiv.org
The nasal, oropharyngeal, and bronchial mucosa are primary contact points for airborne
pathogens like Mycobacterium tuberculosis (Mtb), SARS-CoV-2, and influenza virus. While …

Lung structural cell dynamics are altered by influenza virus infection experience leading to rapid immune protection following viral re-challenge

JC Worrell, KE Hargrave, GE Finney, C Hansell, J Cole… - bioRxiv, 2024 - biorxiv.org
Lung structural cells, including epithelial cells and fibroblasts, form barriers against
pathogens and trigger immune responses following infections such as influenza A virus …