Results 31 to 40 of about 73,726 (337)

Lung surfactant alterations in pulmonary thromboembolism

open access: yesEuropean Journal of Medical Research, 2009
Beside neonatal respiratory distress syndrome, secondary surfactant deficiency may occur in patients with mature lungs. Recent studies revealed quantitative and qualitative changes of lung surfactant in pulmonary thromboembolism (PTE) concerning the ...
Calkovska A, Mokra D, Calkovsky V
doaj   +1 more source

Familial idiopathic pulmonary fibrosis in a young female

open access: yesRespiratory Medicine Case Reports, 2018
Idiopathic pulmonary fibrosis is a chronic interstitial lung disease of unknown cause. In the past years there have been observations of clustering of pulmonary fibrosis in families, indicating the disease can be inherited.
Sajitha S. Sritharan   +4 more
doaj   +1 more source

The melting of pulmonary surfactant monolayers [PDF]

open access: yesJournal of Applied Physiology, 2007
Monomolecular films of phospholipids in the liquid-expanded (LE) phase after supercompression to high surface pressures (π), well above the equilibrium surface pressure (πe) at which fluid films collapse from the interface to form a three-dimensional bulk phase, and in the tilted-condensed (TC) phase both replicate the resistance to collapse that is ...
Wenfei Yan   +3 more
openaire   +3 more sources

Engineering novel complement activity into a pulmonary surfactant protein [PDF]

open access: yes, 2010
Complement neutralizes invading pathogens, stimulates inflammatory and adaptive immune responses, and targets non- or altered-self structures for clearance.
Anthony H. Keeble   +38 more
core   +2 more sources

Comparative efficacy of pulmonary surfactant in respiratory distress syndrome in preterm infants: a Bayesian network meta-analysis

open access: yesArchives of Medical Science, 2020
Introduction The comparative efficacy of pulmonary surfactant in the treatment of respiratory distress syndrome in preterm infants remains unclear. We aimed to evaluate the effectiveness of different pulmonary surfactant in the treatment of respiratory ...
Caihong Qiu   +4 more
doaj   +1 more source

Biophysicochemical interaction of a clinical pulmonary surfactant with nano-alumina

open access: yes, 2015
We report on the interaction of pulmonary surfactant composed of phospholipids and proteins with nanometric alumina (Al2O3) in the context of lung exposure and nanotoxicity.
Berret, J. -F.   +3 more
core   +3 more sources

Biosynthesis of phosphatidylcholine by human lysophosphatidylcholine acyltransferase 11

open access: yesJournal of Lipid Research, 2009
Pulmonary surfactant is a complex of phospholipids and proteins lining the alveolar walls of the lung. It reduces surface tension in the alveoli, and is critical for normal respiration.
Takeshi Harayama   +2 more
doaj   +1 more source

Systematic Analysis of Composition, Interfacial Performance and Effects of Pulmonary Surfactant Preparations on Cellular Uptake and Cytotoxicity of Aerosolized Nanomaterials

open access: yesSmall Science, 2021
The interplay of particles with pulmonary surfactant, a lipid‐protein material pivotal for lung function, is hypothesized as a key factor that has not been routinely considered in the current in vitro models when determining the fate of inhaled ...
Benedikt Huck   +12 more
doaj   +1 more source

The role of lipids in pulmonary surfactant

open access: yesBiochimica et Biophysica Acta (BBA) - Molecular Basis of Disease, 1998
Pulmonary surfactant is composed of approx. 90% lipids and 10% protein. This review article focusses on the lipid components of surfactant. The first sections will describe the lipid composition of mammalian surfactant and the techniques that have been utilized to study the involvement of these lipids in reducing the surface tension at an air-liquid ...
Veldhuizen, Ruud   +3 more
openaire   +5 more sources

Pulmonary Surfactant: An Immunological Perspective [PDF]

open access: yesCellular Physiology and Biochemistry, 2010
Pulmonary surfactant has two crucial roles in respiratory function; first, as a biophysical entity it reduces surface tension at the air water interface, facilitating gas exchange and alveolar stability during breathing, and, second, as an innate component of the lung's immune system it helps maintain sterility and balance immune reactions in the ...
Virginia L. Shepherd   +2 more
openaire   +3 more sources

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