» Articles » PMID: 15669680

Elevation of Lung Surfactant Phosphatidylcholine in Mouse Models of Sandhoff and of Niemann-Pick A Disease

Overview
Publisher Wiley
Date 2005 Jan 27
PMID 15669680
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

Sandhoff disease is caused by the defective activity of the lysosomal enzyme beta-hexosaminidase, resulting in accumulation of the glycolipids, GA2 and GM2. Niemann-Pick A/B disease is caused by the defective activity of lysosomal acid sphingomyelinase resulting in sphingomyelin accumulation. Pulmonary complications have been observed in both diseases. We now demonstrate changes in phospholipid levels in pulmonary surfactant in mouse models of these diseases. In the Hexb mouse, a model of Sandhoff disease, lipid phosphate levels were elevated in surfactant from 3- and 4-month-old mice, which was mainly due to elevated levels of phosphatidylcholine. In the ASM mouse, a model of Niemann-Pick A disease, levels of the primary storage material, sphingomyelin, were elevated as expected, and levels of phosphatidylcholine and two other phospholipids were also significantly elevated in pulmonary surfactant and in lung tissue from 5-, 6- and 7-month-old mice. These results suggest that changes in phospholipid levels and composition in lung surfactant might be a general feature of sphingolipid storage diseases, which may be in part responsible for the increased susceptibility of these patients to respiratory infections and lung pathology, often the main reason for the death of these patients.

Citing Articles

Increased Alveolar Heparan Sulphate and Reduced Pulmonary Surfactant Amount and Function in the Mucopolysaccharidosis IIIA Mouse.

Paget T, Parkinson-Lawrence E, Trim P, Autilio C, Panchal M, Koster G Cells. 2021; 10(4).

PMID: 33918094 PMC: 8070179. DOI: 10.3390/cells10040849.


Platform Effects on Regeneration by Pulmonary Basal Cells as Evaluated by Single-Cell RNA Sequencing.

Greaney A, Adams T, Raredon M, Gubbins E, Schupp J, Engler A Cell Rep. 2020; 30(12):4250-4265.e6.

PMID: 32209482 PMC: 7175071. DOI: 10.1016/j.celrep.2020.03.004.


Chronic lung injury and impaired pulmonary function in a mouse model of acid ceramidase deficiency.

Yu F, Islam D, Sikora J, Dworski S, Gurka J, Lopez-Vasquez L Am J Physiol Lung Cell Mol Physiol. 2017; 314(3):L406-L420.

PMID: 29167126 PMC: 5900354. DOI: 10.1152/ajplung.00223.2017.


Mutation of Serine 32 to Threonine in Peroxiredoxin 6 Preserves Its Structure and Enzymatic Function but Abolishes Its Trafficking to Lamellar Bodies.

Sorokina E, Dodia C, Zhou S, Tao J, Gao L, Raabe T J Biol Chem. 2016; 291(17):9268-80.

PMID: 26921317 PMC: 4861491. DOI: 10.1074/jbc.M115.698894.


Using ASMase knockout mice to model human diseases.

Hua G, Kolesnick R Handb Exp Pharmacol. 2013; (216):29-54.

PMID: 23563650 PMC: 7121422. DOI: 10.1007/978-3-7091-1511-4_2.


References
1.
Nicholson A, Wells A, Hooper J, Hansell D, Kelleher A, Morgan C . Successful treatment of endogenous lipoid pneumonia due to Niemann-Pick Type B disease with whole-lung lavage. Am J Respir Crit Care Med. 2002; 165(1):128-31. DOI: 10.1164/ajrccm.165.1.2103113. View

2.
Bodennec J, Koul O, Aguado I, Brichon G, ZWINGELSTEIN G, Portoukalian J . A procedure for fractionation of sphingolipid classes by solid-phase extraction on aminopropyl cartridges. J Lipid Res. 2000; 41(9):1524-31. View

3.
Bodennec J, Brichon G, ZWINGELSTEIN G, Portoukalian J . Purification of sphingolipid classes by solid-phase extraction with aminopropyl and weak cation exchanger cartridges. Methods Enzymol. 2000; 312:101-14. DOI: 10.1016/s0076-6879(00)12902-7. View

4.
Lever A, RYDER J . Cor pulmonale in an adult secondary to Niemann-Pick disease. Thorax. 1983; 38(11):873-4. PMC: 459683. DOI: 10.1136/thx.38.11.873. View

5.
HEPPLESTON A, McDermott M, Collins M . The surface properties of the lung in rats with alveolar lipo-proteinosis. Br J Exp Pathol. 1975; 56(5):444-53. PMC: 2072780. View