Pulmonary surfactant metabolism in the alveolar airspace: Biogenesis, extracellular conversions, recycling

B Olmeda, M Martínez-Calle, J Pérez-Gil - Annals of Anatomy …, 2017 - Elsevier
Pulmonary surfactant is a lipid–protein complex that lines and stabilizes the respiratory
interface in the alveoli, allowing for gas exchange during the breathing cycle. At the same …

Protective role of the lung collectins surfactant protein A and surfactant protein D in airway inflammation

A Haczku - Journal of Allergy and Clinical Immunology, 2008 - Elsevier
The acute inflammatory airway response is characterized by a time-dependent onset
followed by active resolution. Emerging evidence suggests that epithelial cells of the …

Human surfactant protein SP-A1 and SP-A2 variants differentially affect the alveolar microenvironment, surfactant structure, regulation and function of the alveolar …

J Floros, N Thorenoor, N Tsotakos… - Frontiers in …, 2021 - frontiersin.org
The human innate host defense molecules, SP-A1 and SP-A2 variants, differentially affect
survival after infection in mice and in lung transplant patients. SP-A interacts with the …

[HTML][HTML] Genetic variant associations of human SP-A and SP-D with acute and chronic lung injury

P Silveyra, J Floros - Frontiers in bioscience: a journal and virtual …, 2012 - ncbi.nlm.nih.gov
Pulmonary surfactant, a lipoprotein complex, maintains alveolar integrity and plays an
important role in lung host defense, and control of inflammation. Altered inflammatory …

Genetic association of pulmonary surfactant protein genes, SFTPA1, SFTPA2, SFTPB, SFTPC, and SFTPD with cystic fibrosis

Z Lin, N Thorenoor, R Wu, SL DiAngelo, M Ye… - Frontiers in …, 2018 - frontiersin.org
Surfactant proteins (SP) are involved in surfactant function and innate immunity in the
human lung. Both lung function and innate immunity are altered in CF, and altered SP levels …

Impact of ozone exposure on the phagocytic activity of human surfactant protein A (SP-A) and SP-A variants

AN Mikerov, TM Umstead, X Gan… - … of Physiology-Lung …, 2008 - journals.physiology.org
Surfactant protein A (SP-A) enhances phagocytosis of Pseudomonas aeruginosa. SP-A1
and SP-A2 encode human (h) SP-A; SP-A2 products enhance phagocytosis more than SP …

Ambient ozone and pulmonary innate immunity

M Al-Hegelan, RM Tighe, C Castillo… - Immunologic …, 2011 - Springer
Ambient ozone is a criteria air pollutant that impacts both human morbidity and mortality. The
effect of ozone inhalation includes both toxicity to lung tissue and alteration of the host …

Genetic complexity of the human innate host defense molecules, surfactant protein A1 (SP-A1) and SP-A2—impact on function

J Floros, G Wang, AN Mikerov - Critical Reviews™ in …, 2009 - dl.begellhouse.com
Innate immunity mechanisms play a critical role in the primary response to invading
pathogenic microorganisms and other insulting agents. The innate lung immune system …

Human pulmonary surfactant protein SP-A1 provides maximal efficiency of lung interfacial films

E Lopez-Rodriguez, A Pascual, R Arroyo, J Floros… - Biophysical journal, 2016 - cell.com
Pulmonary surfactant is a lipoprotein complex that reduces surface tension to prevent
alveolar collapse and contributes to the protection of the respiratory surface from the entry of …

Recent progress on surfactant protein A: cellular function in lung and kidney disease development

SD King, SY Chen - American Journal of Physiology-Cell …, 2020 - journals.physiology.org
Pulmonary surfactant is a heterogeneous active surface complex made up of lipids and
proteins. The major glycoprotein in surfactant is surfactant protein A (SP-A), which is …