Physiology and pathophysiology of human airway mucus

DB Hill, B Button, M Rubinstein… - Physiological …, 2022 - journals.physiology.org
The mucus clearance system is the dominant mechanical host defense system of the human
lung. Mucus is cleared from the lung by cilia and airflow, including both two-phase gas-liquid …

The future of cystic fibrosis treatment: from disease mechanisms to novel therapeutic approaches

SY Graeber, MA Mall - The Lancet, 2023 - thelancet.com
With the 2019 breakthrough in the development of highly effective modulator therapy
providing unprecedented clinical benefits for over 90% of patients with cystic fibrosis who …

Human distal lung maps and lineage hierarchies reveal a bipotent progenitor

P Kadur Lakshminarasimha Murthy, V Sontake, A Tata… - Nature, 2022 - nature.com
Map** the spatial distribution and molecular identity of constituent cells is essential for
understanding tissue dynamics in health and disease. We lack a comprehensive map of …

Genome-wide bidirectional CRISPR screens identify mucins as host factors modulating SARS-CoV-2 infection

SB Biering, SA Sarnik, E Wang, JR Zengel, SR Leist… - Nature …, 2022 - nature.com
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes a range of
symptoms in infected individuals, from mild respiratory illness to acute respiratory distress …

CFTR-rich ionocytes mediate chloride absorption across airway epithelia

L Lei, S Traore, GSR Ibarra, PH Karp… - The Journal of …, 2023 - Am Soc Clin Investig
The volume and composition of a thin layer of liquid covering the airway surface defend the
lung from inhaled pathogens and debris. Airway epithelia secrete Cl–into the airway surface …

Combinatorial development of nebulized mRNA delivery formulations for the lungs

AY Jiang, J Witten, IO Raji, F Eweje, C MacIsaac… - Nature …, 2024 - nature.com
Inhaled delivery of mRNA has the potential to treat a wide variety of diseases. However,
nebulized mRNA lipid nanoparticles (LNPs) face several unique challenges including …

SARS-CoV-2 infection of airway cells causes intense viral and cell shedding, two spreading mechanisms affected by IL-13

CB Morrison, CE Edwards, KM Shaffer… - Proceedings of the …, 2022 - National Acad Sciences
Muco-obstructive lung diseases are typically associated with high risks of COVID-19
severity; however, allergic asthma showed reduced susceptibility. To investigate viral …

Transcriptional analysis of cystic fibrosis airways at single-cell resolution reveals altered epithelial cell states and composition

G Carraro, J Langerman, S Sabri, Z Lorenzana… - Nature medicine, 2021 - nature.com
Cystic fibrosis (CF) is a lethal autosomal recessive disorder that afflicts more than 70,000
people. People with CF experience multi-organ dysfunction resulting from aberrant …

[HTML][HTML] Transgenic ferret models define pulmonary ionocyte diversity and function

F Yuan, GN Gasser, E Lemire, DT Montoro… - Nature, 2023 - nature.com
Speciation leads to adaptive changes in organ cellular physiology and creates challenges
for studying rare cell-type functions that diverge between humans and mice. Rare cystic …

[HTML][HTML] A topographic atlas defines developmental origins of cell heterogeneity in the human embryonic lung

A Sountoulidis, S Marco Salas, E Braun, C Avenel… - Nature Cell …, 2023 - nature.com
The lung contains numerous specialized cell types with distinct roles in tissue function and
integrity. To clarify the origins and mechanisms generating cell heterogeneity, we created a …