Results 151 to 160 of about 11,288 (198)

Deep Profiling of Immunosuppressive Glycosphingolipids and Sphingomyelins in Wild Cordyceps

Journal of Agricultural and Food Chemistry, 2018
Deep profiling of glycosphingolipids and sphingomyelins in wild Cordyceps was carried out by using offline chromatographic enrichment followed by ultrahigh performance liquid chromatography–ultrahigh definition–quadrupole time-of-flight mass spectrometry
Jianing Mi, Junping Kou, Zhi-Hong Jiang
exaly   +2 more sources

Sphingomyelins

, 2011
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Sphingomyelins

, 2008
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Mechanical properties of bilayers containing sperm sphingomyelins and ceramides with very long-chain polyunsaturated fatty acids

Chemistry and Physics of Lipids, 2019
Sphingomyelins (SM) and ceramides (Cer) with very long chain polyunsaturated fatty acids (V) are important components of spermatozoa membranes. In this study, the mechanical properties of bilayers of SM and Cer with nonhydroxy (n-V) and 2-hydroxy (h-V ...
Jose Javier Lopez Cascales, J J Lopez Cascales, R D Enriz   +2 more
exaly   +2 more sources

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Inhibitors of the sphingomyelin cycle: Sphingomyelin synthases and sphingomyelinases

Chemistry and Physics of Lipids, 2016
Sphingolipids are a class of bioactive lipids, which are key modulators of an increasing number of physiologic and pathophysiologic processes that include cell cycle, apoptosis, angiogenesis, stress and inflammatory responses. Sphingomyelin is an important structural component of biological membranes, and one of the end-points in the synthesis of ...
Mohamad, Adada, Chiara, Luberto, Daniel, Canals   +2 more
openaire   +2 more sources

The fatty acids of sphingomyelins and ceramides in mammalian tissues and cultured cells: Biophysical and physiological implications

Chemistry and Physics of Lipids, 2018
Sphingolipids consist of a sphingoid base N-linked to a fatty acyl chain. Among them, sphingomyelins (SM) are major components of mammalian cells, while ceramide (Cer) plays an important role as a lipid second messenger.
Félix M Goñi, Jesús Sot, Cristina Alonso   +2 more
exaly   +3 more sources

Molecular packing in sphingomyelin bilayers and sphingomyelin/phospholid mixtures

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2003
The molecular packing properties of sphingomyelin (SM) from egg yolk were studied. The influence of the spontaneous curvature of SM on the phase behaviour of SM/dodecane/water systems was investigated. A comparison was made to a previous study by Lindblom et al. (Liq. Cryst. 3 (1988) 783), of the phase behaviour of dipalmitoylphosphatidylcholine (DPPC)/
Tomas, Byström, Göran, Lindblom
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Sphingomyelin metabolites inhibit sphingomyelin synthase and CTP:phosphocholine cytidylyltransferase

American Journal of Physiology-Lung Cellular and Molecular Physiology, 2001
Tissue injury in inflammation involves the release of several cytokines that activate sphingomyelinases and generate ceramide. In the lung, the impaired metabolism of surfactant phosphatidylcholine (PC) accompanies this acute and chronic injury. These effects are long-lived and extend beyond the time frame over which tumor necrosis factor (TNF)-α and ...
J, Vivekananda, D, Smith, R J, King
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Interbilayer interactions between sphingomyelin and sphingomyelin/cholesterol bilayers

Biochemistry, 1992
Pressure versus fluid spacing relations have been obtained for sphingomyelin bilayers in the gel phase and equimolar sphingomyelin/cholesterol in the liquid-crystalline phase by the use of X-ray diffraction analysis of osmotically stressed aqueous dispersions and oriented multilayers.
T J, McIntosh, S A, Simon, D, Needham, C H, Huang   +3 more
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